AS2497 Internet Initiative Japan

alias IIJ · Actualizado 21.10.2026 16:15 UTC

Japón 258 IPv4 11 IPv6 190 Vecinos 0 Upstreams 185 Downstreams 4 Peering

Información del AS

Organización: Internet Initiative Japan Inc.
País: Japón
Sitio web: http://www.iij.ad.jp/en/
Registro (RIR): ORG-IEEL1-RIPE
Visto por última vez en BGP: 21.10.2026 16:05 UTC

RPKI

250 ROA

Válido 162 Inválido 0 Sin ROA 107

Ubicación de los prefijos

Japón 262
Estados Unidos 4
Bulgaria 3

Enlaces externos

PeeringDB RIPEstat bgp.tools Hurricane Electric IRR Explorer JSON API

Vecinos vistos desde AS208972; las líneas más gruesas llevan más rutas. UpstreamsPeeringAS2497Downstreams

Ninguno en la tabla de enrutamiento.

#	AS	Nombre	Relación	Rutas
1	AS2907	National Institute of Informatics	Downstream	1.052
2	AS9824	JCOM	Downstream	568
3	AS9605	NTT DOCOMO	Downstream	503
4	AS4694	IDC Frontier Inc.	Downstream	253
5	AS9354	Community Network Center Inc. (CNCI)	Downstream	107
6	AS17511	OPTAGE Inc.	Downstream	75
7	AS131921	GMO CLOUD	Downstream	71
8	AS7524	iTEC Hankyu Hanshin Co.,Ltd	Downstream	66
9	AS59109	Hitachi,Ltd., Managed & Platform Services Business Division	Downstream	65
10	AS7671	NTT SmartConnect	Downstream	63
11	AS17514	Otsuka Corporation	Downstream	61
12	AS18071	Panasonic Information Systems Co., Ltd	Downstream	50
13	AS55391	INTERNET MULTIFEED CO. Transix East	Downstream	48
14	AS3258	xTom Japan Corporation	Downstream	47
15	AS7670	Enecom,Inc.	Downstream	43
16	AS4785	xTom Japan	Downstream	43
17	AS59107	Hachinohe Cable Television	Downstream	41
18	AS9595	NTT-ME (XePhion,WAKWAK)	Downstream	41
19	AS7679	QTnet	Downstream	41
20	AS216211	Cyberverse LLC	Downstream	39
21	AS18081	Kintetsu Cable Network Co.	Downstream	39
22	AS45691	DODO K.K.	Downstream	35
23	AS9351	ZTV	Downstream	35
24	AS9370	SAKURA internet	Downstream	30
25	AS23532	IOVZ NETWORKS INC	Downstream	29
26	AS23783	Cable Networks Akita Co.,Ltd.	Downstream	27
27	AS7676	TAM Co., Ltd.	Downstream	26
28	AS7529	NetIRD	Downstream	26
29	AS137535	JT TELECOM INTERNATIONAL PTE.LTD.	Downstream	23
30	AS153371	BACK WAVES LIMITED	Downstream	22
31	AS10000	Nagasaki Cable Media	Downstream	22
32	AS7672	The Hokuden Information System Service Company	Downstream	21
33	AS131896	SSI Lab	Downstream	20
34	AS10010	TOKAI Communications Corporation	Downstream	20
35	AS9597	KDDI Web Communications Inc.	Downstream	20
36	AS17707	NHN Techorus Corp.	Downstream	19
37	AS7687	TOYOTA SYSTEMS CORPORATION	Downstream	19
38	AS37918	NTT, Inc.	Downstream	18
39	AS18126	Chubu Telecommunications Co.,Inc. (ctc)	Downstream	18
40	AS38628	HIMEJI CABLE TELEVISION CORPORATION	Downstream	17
41	AS150363	SoftEther Corporation	Downstream	16
42	AS138384	Rakuten Mobile	Downstream	16
43	AS23816	Yahoo Japan	Downstream	16
44	AS58793	Fujitsu Limited AS58793	Downstream	15
45	AS18260	EHIME CATV CO.,LTD.	Downstream	15
46	AS9993	ITOCHU Techno-Solutions Corporation	Downstream	15
47	AS2522	Japan Network Information Center	Downstream	15
48	AS131916	BAYNET	Downstream	14
49	AS24259	kanuma cable television Corporation	Downstream	14
50	AS23639	NTT Bizlink, Inc.	Downstream	14
51	AS131925	CYBERHOME-2	Downstream	13
52	AS131918	SHONAN CABLE NETWORK	Downstream	13
53	AS131944	KADOKAWA CORPORATION	Downstream	12
54	AS131937	Joetsu Cable Vision	Downstream	12
55	AS17955	AVISNET	Downstream	12
56	AS9999	AT TOKYO Corporation	Downstream	12
57	AS9371	SAKURA internet ASN 9371	Downstream	12
58	AS7668	HTCN	Downstream	12
59	AS4680	Mitsubishi Electric Digital Innovation	Downstream	12
60	AS63997	Tsukaeru.net, Web Hosting Company, Japan	Downstream	11
61	AS23778	IMIZU CABLE NETWORK Corp.	Downstream	11
62	AS18135	BTV Co.,Ltd.	Downstream	11
63	AS9997	Suzuka Cable Co.	Downstream	11
64	AS9374	EDION Corporation	Downstream	11
65	AS9365	its communications inc	Downstream	11
66	AS7690	Mirai Communication Network inc.,	Downstream	11
67	AS139468	DC Communications Inc.	Downstream	10
68	AS59123	Kakaku.com	Downstream	10
69	AS18526	DDPS Networks (Global)	Downstream	10
70	AS18272	Benesse Corporation	Downstream	10
71	AS17931	Netforest	Downstream	10
72	AS4673	INTERVIA	Downstream	10
73	AS63773	dual & Co. AS63773	Downstream	9
74	AS59125	CYBERHOME	Downstream	9
75	AS24249	JWAY Co., Ltd.	Downstream	9
76	AS15830	Equinix as15830	Downstream	9
77	AS55899	irob Ltd.	Downstream	8
78	AS55385	Digital Alliance Co.,Ltd.	Downstream	8
79	AS24284	CyberAgent,Inc.	Downstream	8
80	AS24279	Sendai CATV Corporation	Downstream	8
81	AS24255	Koshinomiyako Network, Inc.	Downstream	8
82	AS23627	UCVNET(Ueda Cable Vision Corporation.)	Downstream	8
83	AS131958	Tama Cable Network	Downstream	7
84	AS18121	Ishikawa Computer Center Co.,LTD(incl)	Downstream	7
85	AS17958	Kasaoka Cable Vision LIMITED	Downstream	7
86	AS3605	Docomo Pacific	Downstream	7
87	AS2515	JPNIC	Downstream	7
88	AS152858	Woven by Toyota, Inc.	Downstream	6
89	AS146979	University of Nagasaki	Downstream	6
90	AS131957	MicroAd, Inc.	Downstream	6
91	AS55392	INTERNET MULTIFEED CO. Transix West	Downstream	6
92	AS54994	meteversecloud	Downstream	6
93	AS24572	Yahoo Japan 2	Downstream	6
94	AS23786	San-in Cable Vision CO.,LTD(MABLE)	Downstream	6
95	AS23780	CTB Media Inc.	Downstream	6
96	AS18094	Tokyo Cable Network	Downstream	6
97	AS17689	Hokuden Information Technology	Downstream	6
98	AS152875	MEEQ Inc.	Downstream	5
99	AS131952	Asahikawa Cable Television	Downstream	5
100	AS63210	FC2 INC 2	Downstream	5
101	AS55900	GLBB Japan	Downstream	5
102	AS38636	DeNA, Co. Ltd.	Downstream	5
103	AS37891	JR TOKAI Information Systems Company	Downstream	5
104	AS17693	YAMATO SYSTEM DEVELOPMENT CO., LTD.	Downstream	5
105	AS17691	NDS Co., Ltd.	Downstream	5
106	AS17661	NHN Cloud Japan Corporation	Downstream	5
107	AS17516	NTT COMWARE CORPORATION	Downstream	5
108	AS7664	HARENET	Downstream	5
109	AS7503	AIR	Downstream	5
110	AS150367	Future Corp.	Downstream	4
111	AS59118	NRI SecureTechnologies, Ltd.	Downstream	4
112	AS40934	Fortinet	Downstream	4
113	AS38651	MIXI, Inc.	Downstream	4
114	AS17940	CYBER LINKS Co.,Ltd.	Downstream	4
115	AS17939	MCN Inc.	Downstream	4
116	AS12654	RIPE NCC RIS Project	Downstream	4
117	AS4777	APNIC NSPIXP2	Downstream	4
118	AS4774	A-Bone by Internet Initiative Japan Inc.	Downstream	4
119	AS400506	Black Apple	Downstream	3
120	AS135377	UCloud Information Technology (HK) Limited	Downstream	3
121	AS131965	XSERVER	Downstream	3
122	AS131912	Cybozu, Inc.	Downstream	3
123	AS131909	OCC Co., Ltd.	Downstream	3
124	AS58788	Chiroro-Net Co.,Ltd.	Downstream	3
125	AS37916	A.T.WORKS	Downstream	3
126	AS23820	Rakuten Group, Inc.	Downstream	3
127	AS23776	NEC Corporation	Downstream	3
128	AS23628	Academic newtown Community Cable Service	Downstream	3
129	AS17512	Japan Airlines Co.,Ltd.	Downstream	3
130	AS7527	JPIX	Downstream	3
131	AS4723	Dolphin	Downstream	3
132	AS2527	Sony Network Communications	Downstream	3
133	AS152876	Comota Co., Ltd.	Downstream	2
134	AS146974	Woven by Toyota, Inc.	Downstream	2
135	AS139255	U-NEXT Co.,Ltd.	Downstream	2
136	AS133182	Running River Network Technology Limited	Downstream	2
137	AS131988	Takehara Cable Network Co,Ltd	Downstream	2
138	AS131984	JOCDN Inc.	Downstream	2
139	AS131981	Takushoku University	Downstream	2
140	AS131964	FAMILYNET JAPAN CORPORATION	Downstream	2
141	AS131961	Dokkyo University	Downstream	2
142	AS131160	Wi2	Downstream	2
143	AS61215	IIJ Europe	Downstream	2
144	AS55910	Shibaura Institute of Technology	Downstream	2
145	AS55387	Japan Communication Inc.	Downstream	2
146	AS40263	BearCloud	Downstream	2
147	AS24319	Akamai Technologies, Inc.	Downstream	2
148	AS18074	FRT Inc.	Downstream	2
149	AS17947	SAKURA KCS Corporation.	Downstream	2
150	AS11158	NTT America, Inc.	Downstream	2
151	AS10014	Nihon University	Downstream	2
152	AS9593	Nikkei Inc.	Downstream	2
153	AS9357	NRI SecureTechnologies	Downstream	2
154	AS7665	Okayama Prefectural Government	Downstream	2
155	AS7522	STNet, Incorporated	Downstream	2
156	AS4718	Cyber Kansai Project	Downstream	2
157	AS4713	NTT Communications Corporation (OCN)	Downstream	2
158	AS393226	ICE Processing International Limited	Downstream	1
159	AS150358	Tokyo Woman's Christian University	Downstream	1
160	AS131919	Meiji University	Downstream	1
161	AS59124	KYOTO Prefectural Government	Downstream	1
162	AS59104	Soka University	Downstream	1
163	AS55904	KOGAKUIN University	Downstream	1
164	AS55888	Nintatsu Global Telecommunications Corporation	Downstream	1
165	AS54740	Dynaweb Foundation	Downstream	1
166	AS51847	Community-IX Vienna Route Servers	Downstream	1
167	AS38638	Ip Core Corporation	Downstream	1
168	AS37915	Wakayama Prefectural Government	Downstream	1
169	AS37905	Brastel Co.,Ltd	Downstream	1
170	AS24248	Wakayama University	Downstream	1
171	AS23774	Japan Registry Services (AS23774)	Downstream	1
172	AS23634	M-ROOT DNS Server (AS23634)	Downstream	1
173	AS23620	DMM.com LLC	Downstream	1
174	AS20347	NVIDIA GFN	Downstream	1
175	AS18091	Teikyo University	Downstream	1
176	AS18090	IMS Corporation	Downstream	1
177	AS17529	STARCAT Co .,LTD.	Downstream	1
178	AS13150	Cato Networks	Downstream	1
179	AS10016	Minaminihon Information Processing Center Co Ltd	Downstream	1
180	AS10003	Ogaki Cable Television	Downstream	1
181	AS7500	M-ROOT DNS Server	Downstream	1
182	AS7483	Skycloud Computing co., Ltd.	Downstream	1
183	AS4685	ASAHI Net	Downstream	1
184	AS2519	ARTERIA Networks Corporation (Vectant)	Downstream	1
185	AS984	OCTOPUS WEB SOLUTION INC	Downstream	1

#	AS	Nombre	Relación	Rutas
1	AS9121	Turk Telekom	Peering	4.777
2	AS1299	Arelion (Twelve99)	Peering	29
3	AS3320	Deutsche Telekom	Peering	11
4	AS3257	GTT Communications (AS3257)	Peering	6

#	AS	Nombre	Relación	Rutas
1	AS9121	Turk Telekom	Peering	4.777
2	AS2907	National Institute of Informatics	Downstream	1.052
3	AS9824	JCOM	Downstream	568
4	AS9605	NTT DOCOMO	Downstream	503
5	AS4694	IDC Frontier Inc.	Downstream	253
6	AS9354	Community Network Center Inc. (CNCI)	Downstream	107
7	AS17511	OPTAGE Inc.	Downstream	75
8	AS131921	GMO CLOUD	Downstream	71
9	AS7524	iTEC Hankyu Hanshin Co.,Ltd	Downstream	66
10	AS59109	Hitachi,Ltd., Managed & Platform Services Business Division	Downstream	65
11	AS7671	NTT SmartConnect	Downstream	63
12	AS17514	Otsuka Corporation	Downstream	61
13	AS18071	Panasonic Information Systems Co., Ltd	Downstream	50
14	AS55391	INTERNET MULTIFEED CO. Transix East	Downstream	48
15	AS3258	xTom Japan Corporation	Downstream	47
16	AS7670	Enecom,Inc.	Downstream	43
17	AS4785	xTom Japan	Downstream	43
18	AS59107	Hachinohe Cable Television	Downstream	41
19	AS9595	NTT-ME (XePhion,WAKWAK)	Downstream	41
20	AS7679	QTnet	Downstream	41
21	AS216211	Cyberverse LLC	Downstream	39
22	AS18081	Kintetsu Cable Network Co.	Downstream	39
23	AS45691	DODO K.K.	Downstream	35
24	AS9351	ZTV	Downstream	35
25	AS9370	SAKURA internet	Downstream	30
26	AS23532	IOVZ NETWORKS INC	Downstream	29
27	AS1299	Arelion (Twelve99)	Peering	29
28	AS23783	Cable Networks Akita Co.,Ltd.	Downstream	27
29	AS7676	TAM Co., Ltd.	Downstream	26
30	AS7529	NetIRD	Downstream	26
31	AS137535	JT TELECOM INTERNATIONAL PTE.LTD.	Downstream	23
32	AS153371	BACK WAVES LIMITED	Downstream	22
33	AS10000	Nagasaki Cable Media	Downstream	22
34	AS7672	The Hokuden Information System Service Company	Downstream	21
35	AS131896	SSI Lab	Downstream	20
36	AS10010	TOKAI Communications Corporation	Downstream	20
37	AS9597	KDDI Web Communications Inc.	Downstream	20
38	AS17707	NHN Techorus Corp.	Downstream	19
39	AS7687	TOYOTA SYSTEMS CORPORATION	Downstream	19
40	AS37918	NTT, Inc.	Downstream	18
41	AS18126	Chubu Telecommunications Co.,Inc. (ctc)	Downstream	18
42	AS38628	HIMEJI CABLE TELEVISION CORPORATION	Downstream	17
43	AS150363	SoftEther Corporation	Downstream	16
44	AS138384	Rakuten Mobile	Downstream	16
45	AS23816	Yahoo Japan	Downstream	16
46	AS58793	Fujitsu Limited AS58793	Downstream	15
47	AS18260	EHIME CATV CO.,LTD.	Downstream	15
48	AS9993	ITOCHU Techno-Solutions Corporation	Downstream	15
49	AS2522	Japan Network Information Center	Downstream	15
50	AS131916	BAYNET	Downstream	14
51	AS24259	kanuma cable television Corporation	Downstream	14
52	AS23639	NTT Bizlink, Inc.	Downstream	14
53	AS131925	CYBERHOME-2	Downstream	13
54	AS131918	SHONAN CABLE NETWORK	Downstream	13
55	AS131944	KADOKAWA CORPORATION	Downstream	12
56	AS131937	Joetsu Cable Vision	Downstream	12
57	AS17955	AVISNET	Downstream	12
58	AS9999	AT TOKYO Corporation	Downstream	12
59	AS9371	SAKURA internet ASN 9371	Downstream	12
60	AS7668	HTCN	Downstream	12
61	AS4680	Mitsubishi Electric Digital Innovation	Downstream	12
62	AS63997	Tsukaeru.net, Web Hosting Company, Japan	Downstream	11
63	AS23778	IMIZU CABLE NETWORK Corp.	Downstream	11
64	AS18135	BTV Co.,Ltd.	Downstream	11
65	AS9997	Suzuka Cable Co.	Downstream	11
66	AS9374	EDION Corporation	Downstream	11
67	AS9365	its communications inc	Downstream	11
68	AS7690	Mirai Communication Network inc.,	Downstream	11
69	AS3320	Deutsche Telekom	Peering	11
70	AS139468	DC Communications Inc.	Downstream	10
71	AS59123	Kakaku.com	Downstream	10
72	AS18526	DDPS Networks (Global)	Downstream	10
73	AS18272	Benesse Corporation	Downstream	10
74	AS17931	Netforest	Downstream	10
75	AS4673	INTERVIA	Downstream	10
76	AS63773	dual & Co. AS63773	Downstream	9
77	AS59125	CYBERHOME	Downstream	9
78	AS24249	JWAY Co., Ltd.	Downstream	9
79	AS15830	Equinix as15830	Downstream	9
80	AS55899	irob Ltd.	Downstream	8
81	AS55385	Digital Alliance Co.,Ltd.	Downstream	8
82	AS24284	CyberAgent,Inc.	Downstream	8
83	AS24279	Sendai CATV Corporation	Downstream	8
84	AS24255	Koshinomiyako Network, Inc.	Downstream	8
85	AS23627	UCVNET(Ueda Cable Vision Corporation.)	Downstream	8
86	AS131958	Tama Cable Network	Downstream	7
87	AS18121	Ishikawa Computer Center Co.,LTD(incl)	Downstream	7
88	AS17958	Kasaoka Cable Vision LIMITED	Downstream	7
89	AS3605	Docomo Pacific	Downstream	7
90	AS2515	JPNIC	Downstream	7
91	AS152858	Woven by Toyota, Inc.	Downstream	6
92	AS146979	University of Nagasaki	Downstream	6
93	AS131957	MicroAd, Inc.	Downstream	6
94	AS55392	INTERNET MULTIFEED CO. Transix West	Downstream	6
95	AS54994	meteversecloud	Downstream	6
96	AS24572	Yahoo Japan 2	Downstream	6
97	AS23786	San-in Cable Vision CO.,LTD(MABLE)	Downstream	6
98	AS23780	CTB Media Inc.	Downstream	6
99	AS18094	Tokyo Cable Network	Downstream	6
100	AS17689	Hokuden Information Technology	Downstream	6
101	AS3257	GTT Communications (AS3257)	Peering	6
102	AS152875	MEEQ Inc.	Downstream	5
103	AS131952	Asahikawa Cable Television	Downstream	5
104	AS63210	FC2 INC 2	Downstream	5
105	AS55900	GLBB Japan	Downstream	5
106	AS38636	DeNA, Co. Ltd.	Downstream	5
107	AS37891	JR TOKAI Information Systems Company	Downstream	5
108	AS17693	YAMATO SYSTEM DEVELOPMENT CO., LTD.	Downstream	5
109	AS17691	NDS Co., Ltd.	Downstream	5
110	AS17661	NHN Cloud Japan Corporation	Downstream	5
111	AS17516	NTT COMWARE CORPORATION	Downstream	5
112	AS7664	HARENET	Downstream	5
113	AS7503	AIR	Downstream	5
114	AS150367	Future Corp.	Downstream	4
115	AS59118	NRI SecureTechnologies, Ltd.	Downstream	4
116	AS40934	Fortinet	Downstream	4
117	AS38651	MIXI, Inc.	Downstream	4
118	AS17940	CYBER LINKS Co.,Ltd.	Downstream	4
119	AS17939	MCN Inc.	Downstream	4
120	AS12654	RIPE NCC RIS Project	Downstream	4
121	AS4777	APNIC NSPIXP2	Downstream	4
122	AS4774	A-Bone by Internet Initiative Japan Inc.	Downstream	4
123	AS400506	Black Apple	Downstream	3
124	AS135377	UCloud Information Technology (HK) Limited	Downstream	3
125	AS131965	XSERVER	Downstream	3
126	AS131912	Cybozu, Inc.	Downstream	3
127	AS131909	OCC Co., Ltd.	Downstream	3
128	AS58788	Chiroro-Net Co.,Ltd.	Downstream	3
129	AS37916	A.T.WORKS	Downstream	3
130	AS23820	Rakuten Group, Inc.	Downstream	3
131	AS23776	NEC Corporation	Downstream	3
132	AS23628	Academic newtown Community Cable Service	Downstream	3
133	AS17512	Japan Airlines Co.,Ltd.	Downstream	3
134	AS7527	JPIX	Downstream	3
135	AS4723	Dolphin	Downstream	3
136	AS2527	Sony Network Communications	Downstream	3
137	AS152876	Comota Co., Ltd.	Downstream	2
138	AS146974	Woven by Toyota, Inc.	Downstream	2
139	AS139255	U-NEXT Co.,Ltd.	Downstream	2
140	AS133182	Running River Network Technology Limited	Downstream	2
141	AS131988	Takehara Cable Network Co,Ltd	Downstream	2
142	AS131984	JOCDN Inc.	Downstream	2
143	AS131981	Takushoku University	Downstream	2
144	AS131964	FAMILYNET JAPAN CORPORATION	Downstream	2
145	AS131961	Dokkyo University	Downstream	2
146	AS131160	Wi2	Downstream	2
147	AS61215	IIJ Europe	Downstream	2
148	AS55910	Shibaura Institute of Technology	Downstream	2
149	AS55387	Japan Communication Inc.	Downstream	2
150	AS40263	BearCloud	Downstream	2
151	AS24319	Akamai Technologies, Inc.	Downstream	2
152	AS18074	FRT Inc.	Downstream	2
153	AS17947	SAKURA KCS Corporation.	Downstream	2
154	AS11158	NTT America, Inc.	Downstream	2
155	AS10014	Nihon University	Downstream	2
156	AS9593	Nikkei Inc.	Downstream	2
157	AS9357	NRI SecureTechnologies	Downstream	2
158	AS7665	Okayama Prefectural Government	Downstream	2
159	AS7522	STNet, Incorporated	Downstream	2
160	AS4718	Cyber Kansai Project	Downstream	2
161	AS4713	NTT Communications Corporation (OCN)	Downstream	2
162	AS393226	ICE Processing International Limited	Downstream	1
163	AS208972	GIBIRNET ILETISIM HIZMETLERI	Vecino directo de AS208972	1
164	AS150358	Tokyo Woman's Christian University	Downstream	1
165	AS131919	Meiji University	Downstream	1
166	AS59124	KYOTO Prefectural Government	Downstream	1
167	AS59104	Soka University	Downstream	1
168	AS55904	KOGAKUIN University	Downstream	1
169	AS55888	Nintatsu Global Telecommunications Corporation	Downstream	1
170	AS54740	Dynaweb Foundation	Downstream	1
171	AS51847	Community-IX Vienna Route Servers	Downstream	1
172	AS38638	Ip Core Corporation	Downstream	1
173	AS37915	Wakayama Prefectural Government	Downstream	1
174	AS37905	Brastel Co.,Ltd	Downstream	1
175	AS24248	Wakayama University	Downstream	1
176	AS23774	Japan Registry Services (AS23774)	Downstream	1
177	AS23634	M-ROOT DNS Server (AS23634)	Downstream	1
178	AS23620	DMM.com LLC	Downstream	1
179	AS20347	NVIDIA GFN	Downstream	1
180	AS18091	Teikyo University	Downstream	1
181	AS18090	IMS Corporation	Downstream	1
182	AS17529	STARCAT Co .,LTD.	Downstream	1
183	AS13150	Cato Networks	Downstream	1
184	AS10016	Minaminihon Information Processing Center Co Ltd	Downstream	1
185	AS10003	Ogaki Cable Television	Downstream	1
186	AS7500	M-ROOT DNS Server	Downstream	1
187	AS7483	Skycloud Computing co., Ltd.	Downstream	1
188	AS4685	ASAHI Net	Downstream	1
189	AS2519	ARTERIA Networks Corporation (Vectant)	Downstream	1
190	AS984	OCTOPUS WEB SOLUTION INC	Downstream	1

Prefijo	Descripción	Ubicación	RPKI	Rutas
14.137.235.0/24		Tokyo	RPKI válido	1
14.137.243.0/24			RPKI válido	1
23.131.136.0/24			RPKI válido	1
23.159.40.0/24			RPKI válido	1
23.183.56.0/24			RPKI válido	1
43.249.241.0/24			RPKI válido	1
45.38.103.0/24		Tokyo	RPKI válido	1
45.38.104.0/24		Tokyo	RPKI válido	1
45.39.42.0/24		Tokyo	RPKI válido	1
45.39.47.0/24		Tokyo	RPKI válido	1
45.39.102.0/24		Tokyo	RPKI válido	1
45.39.159.0/24		Tokyo	RPKI válido	1
45.39.227.0/24		Tokyo	RPKI válido	1
45.115.35.0/24	Spring-tech Tsukuba building 401, Umezono 2-1-15		RPKI válido	1
45.124.63.0/24	LIGUPNET		RPKI válido	1
49.239.64.0/18	Internet Initiative Japan Inc.		RPKI válido	1
58.138.0.0/17	Internet Initiative Japan Inc.	Nishi	RPKI válido	1
58.138.128.0/18	Internet Initiative Japan Inc.	Himesato	RPKI válido	1
61.122.224.0/20	Japan Network Information Center		Sin ROA	1
61.124.0.0/20		Tokyo	RPKI válido	1
61.124.16.0/20		Tokyo	RPKI válido	1
61.211.96.0/19	Internet Initiative Japan Inc.		RPKI válido	1
79.170.199.0/24			RPKI válido	1
80.47.64.0/20		Tokyo	RPKI válido	1
80.47.80.0/20		Tokyo	RPKI válido	1
81.203.0.0/16			RPKI válido	1
89.30.176.0/23		Tokyo	RPKI válido	1
101.128.128.0/17	Internet Initiative Japan Inc.		RPKI válido	1
103.2.57.0/24	IIJ Internet		RPKI válido	1
103.2.58.0/23	Internet Initiative Japan Inc.		RPKI válido	1
103.5.23.0/24	Videx Inc.		Sin ROA	1
103.6.20.0/24		Tokyo	RPKI válido	1
103.6.21.0/24		Tokyo	RPKI válido	1
103.6.22.0/24			RPKI válido	1
103.11.239.0/24			RPKI válido	1
103.26.166.0/24			RPKI válido	1
103.26.167.0/24			RPKI válido	1
103.76.87.0/24	email: [email protected] tel:15261566663	Tokyo	RPKI válido	1
103.140.136.0/23	rixCloud, Inc.	Negishi	RPKI válido	1
103.245.235.0/24			RPKI válido	1
104.164.85.0/24		Tokyo	RPKI válido	1
104.164.92.0/24		Tokyo	RPKI válido	1
104.164.100.0/24		Tokyo	RPKI válido	1
104.164.132.0/24		Tokyo	RPKI válido	1
104.164.133.0/24		Tokyo	RPKI válido	1
104.165.87.0/24		Tokyo	RPKI válido	1
104.165.174.0/24		Tokyo	RPKI válido	1
104.165.181.0/24		Tokyo	RPKI válido	1
104.165.202.0/24		Tokyo	RPKI válido	1
104.165.254.0/24		Tokyo	RPKI válido	1
104.252.22.0/24		Tokyo	RPKI válido	1
104.252.84.0/22		Tokyo	RPKI válido	1
104.252.125.0/24		Tokyo	RPKI válido	1
104.252.126.0/24		Tokyo	RPKI válido	1
104.252.132.0/24		Tokyo	RPKI válido	1
104.253.94.0/24		Tokyo	RPKI válido	1
104.253.98.0/24		Tokyo	RPKI válido	1
104.253.239.0/24		Tokyo	RPKI válido	1
109.66.30.0/23		Tokyo	RPKI válido	1
113.197.128.0/17	Internet Initiative Japan Inc.	Hiroshima	RPKI válido	1
116.118.192.0/20	Internet Initiative Japan Inc.		RPKI válido	1
118.151.0.0/17	Sigmaline, Inc.	Sannomaru	RPKI válido	1
118.151.128.0/18	Internet Initiative Japan Inc.		RPKI válido	1
119.10.192.0/18	Internet Initiative Japan Inc.		RPKI válido	1
121.50.160.0/21	Hikari Net Co., Ltd.	Ōta	Sin ROA	1
121.102.0.0/16	Internet Initiative Japan Inc.	Kyoto	RPKI válido	1
121.200.200.0/21	Internet Initiative Japan Inc.		RPKI válido	1
124.41.0.0/17	Internet Initiative Japan Inc.		RPKI válido	1
124.41.128.0/18	Internet Initiative Japan Inc.		RPKI válido	1
124.147.64.0/18	Internet Initiative Japan Inc.		RPKI válido	1
125.30.0.0/16	Internet Initiative Japan Inc.	Nishibori	RPKI válido	1
129.249.0.0/16	9-7-3 Akasaka, Minato-ku Tokyo 107-0052, Japan		Sin ROA	1
131.248.0.0/16	ITOCHU Techno-Solutions Corporation		Sin ROA	1
132.179.0.0/16	Toppan Printing Co., Ltd.		Sin ROA	1
133.110.0.0/16	Internet Initiative Japan Inc.	Yukuhashi	RPKI válido	1
133.111.0.0/16	Japan Network Information Center		Sin ROA	1
133.127.0.0/16	Japan Network Information Center	Matsubara	Sin ROA	1
133.137.0.0/16	Internet Initiative Japan Inc.		RPKI válido	1
133.142.0.0/16	Internet Initiative Japan Inc.		RPKI válido	1
133.157.32.0/19		Tokyo	RPKI válido	1
133.157.72.0/21			RPKI válido	1
133.157.80.0/20			RPKI válido	1
133.157.96.0/21			RPKI válido	1
133.157.104.0/21			RPKI válido	1
133.157.112.0/21			RPKI válido	1
133.157.120.0/24			RPKI válido	1
133.157.121.0/24			RPKI válido	1
133.157.122.0/24			RPKI válido	1
133.157.123.0/24			RPKI válido	1
133.157.124.0/24			RPKI válido	1
133.157.125.0/24			RPKI válido	1
133.157.126.0/24			RPKI válido	1
133.157.127.0/24			RPKI válido	1
133.159.0.0/16	Internet Initiative Japan Inc.	Kawagoe	RPKI válido	1
133.169.0.0/21		Tokyo	RPKI válido	1
133.169.8.0/22		Tokyo	RPKI válido	1
133.173.0.0/16	Japan Network Information Center		Sin ROA	1
133.173.0.0/17	Japan Network Information Center		Sin ROA	1
133.173.128.0/17	Japan Network Information Center		Sin ROA	1
133.183.96.0/21	Japan Network Information Center		RPKI válido	1
133.183.106.0/24	Japan Network Information Center		RPKI válido	1
133.183.128.0/19	Japan Network Information Center		RPKI válido	1
133.194.0.0/17			Sin ROA	1
133.194.128.0/18			Sin ROA	1
133.194.192.0/19			Sin ROA	1
133.194.224.0/20			Sin ROA	1
133.194.240.0/21			Sin ROA	1
133.194.248.0/22			Sin ROA	1
133.194.252.0/23			Sin ROA	1
133.194.254.0/24			Sin ROA	1
133.215.0.0/16	Japan Network Information Center		Sin ROA	1
133.218.0.0/16	Internet Initiative Japan Inc.	Isesaki	RPKI válido	1
133.221.0.0/16	Japan Network Information Center	Tokyo	Sin ROA	1
133.221.3.0/24	Japan Network Information Center	Tokyo	Sin ROA	1
133.236.0.0/16	Internet Initiative Japan Inc.		RPKI válido	1
133.238.8.0/21	Internet Initiative Japan Inc.	Yokohama	RPKI válido	1
133.238.16.0/20	IIJ Internet	Tokyo	RPKI válido	1
133.238.32.0/19	IIJ Internet	Kamikita	RPKI válido	1
133.238.128.0/17	Internet Initiative Japan Inc.	Tokyo	RPKI válido	1
133.245.0.0/16	Japan Network Information Center		Sin ROA	1
133.254.0.0/16	Japan Network Information Center	Shizuoka	Sin ROA	1
133.254.130.0/24	Japan Network Information Center	Moriguchi	Sin ROA	1
133.254.131.0/24	Japan Network Information Center	Moriguchi	Sin ROA	1
134.237.0.0/16	Yaskawa Electric Corporation		Sin ROA	1
138.107.0.0/16	OLYMPUS CORPORATION		Sin ROA	1
139.152.0.0/16	Tokyo Gas Co., Ltd.		Sin ROA	1
139.152.11.0/24			Sin ROA	1
139.152.13.0/24			Sin ROA	1
139.152.14.0/24			Sin ROA	1
139.152.15.0/24			Sin ROA	1
142.252.252.0/22		Tokyo	RPKI válido	1
143.94.0.0/16	9-7-3 Akasaka, Minato-ku Tokyo 107-0052, Japan		Sin ROA	1
143.94.217.0/24	9-7-3 Akasaka, Minato-ku Tokyo 107-0052, Japan		Sin ROA	1
143.125.0.0/17	NTT Electronics Corporation		Sin ROA	1
143.125.128.0/18	NTT Electronics Corporation		Sin ROA	1
143.125.192.0/20	NTT Electronics Corporation		Sin ROA	1
143.125.208.0/22	NTT Electronics Corporation		Sin ROA	1
150.23.0.0/16	Japan Network Information Center		Sin ROA	1
150.31.0.0/16	Internet Initiative Japan Inc.		RPKI válido	1
150.61.5.0/24	Japan Network Information Center		Sin ROA	1
150.61.54.0/24	Japan Network Information Center		Sin ROA	1
150.61.55.0/24	Japan Network Information Center		Sin ROA	1
150.87.0.0/16	Japan Network Information Center		Sin ROA	1
150.90.0.0/16	Japan Network Information Center	Toyotamakita	Sin ROA	1
156.9.112.0/23			RPKI válido	1
156.9.114.0/23			RPKI válido	1
157.65.8.0/21	Internet Initiative Japan Inc.		RPKI válido	1
157.65.176.0/21	Internet Initiative Japan Inc.	Tochigi	RPKI válido	1
157.65.192.0/21	Internet Initiative Japan Inc.		RPKI válido	1
157.67.0.0/16			RPKI válido	1
160.13.0.0/16	Internet Initiative Japan Inc.		RPKI válido	1
160.17.0.0/16	Recruit Co., Ltd.		Sin ROA	1
160.244.0.0/16	Tezukayama University		RPKI válido	1
163.49.0.0/16	Internet Initiative Japan Inc.	Kawasaki	RPKI válido	1
163.55.0.0/16	RYOBI LIMITED		Sin ROA	1
163.140.0.0/16			RPKI válido	1
163.218.0.0/16		Nagasaki	RPKI válido	1
164.37.196.0/23		Tokyo	RPKI válido	1
167.169.0.0/16	NIPPON TELEVISION NETWORK CORPORATION		Sin ROA	1
172.120.14.0/24		Tokyo	RPKI válido	1
172.120.69.0/24		Tokyo	RPKI válido	1
172.121.39.0/24		Tokyo	RPKI válido	1
172.122.0.0/15	Internet Initiative Japan Inc.	Mejiro	RPKI válido	1
178.239.124.0/24			RPKI válido	1
178.239.125.0/24			RPKI válido	1
178.239.126.0/24			RPKI válido	1
182.54.240.0/22	SmartInsight Inc.		Sin ROA	1
192.6.164.0/23		Tokyo	RPKI válido	1
192.47.161.0/24	NTT Internet INC., Tokyo, Japan.		Sin ROA	1
192.50.252.0/23	Fukuoka Broadcasting Corp		Sin ROA	1
192.70.131.0/24		New York	RPKI válido	1
192.244.8.0/21	Showa Medical Science,Ltd.		Sin ROA	1
202.15.44.0/23	NTT Advanced Technology Corporation		Sin ROA	1
202.19.224.0/21	Japan Network Information Center	Tokyo	Sin ROA	1
202.22.208.0/20	Hikari Net Co., Ltd.	Kiryū	Sin ROA	1
202.24.192.0/24	Nissen Co., Ltd.		Sin ROA	1
202.24.193.0/24	Nissen Co., Ltd.		Sin ROA	1
202.24.194.0/24	Nissen Co., Ltd.		Sin ROA	1
202.24.195.0/24	Nissen Co., Ltd.		Sin ROA	1
202.24.196.0/24	Nissen Co., Ltd.		Sin ROA	1
202.32.0.0/16	Internet Initiative Japan Inc.	Tokyo	RPKI válido	1
202.48.108.0/23	Internet Initiative Japan Inc.		RPKI válido	1
202.141.192.0/20	Internet Initiative Japan Inc.		RPKI válido	1
202.155.129.0/24		Tokyo	RPKI válido	1
202.155.130.0/24	INDOSATM2 Internet Service Provider	Tokyo	RPKI válido	1
202.214.0.0/16	Internet Initiative Japan Inc.	Kamiochiai	RPKI válido	1
202.221.0.0/16	Internet Initiative Japan Inc.	Kagoshima	RPKI válido	1
202.224.128.0/18	Internet Initiative Japan Inc.		Sin ROA	1
202.232.0.0/16	Internet Initiative Japan Inc.	Iidabashi	RPKI válido	1
202.238.128.0/18	Internet Initiative Japan Inc.	Koishikawa	RPKI válido	1
202.238.192.0/18	Internet Initiative Japan Inc.	Kobe	RPKI válido	1
202.242.16.0/23	Japan Network Information Center		Sin ROA	1
202.244.222.0/24	Panasonic Infomation Systems Co.,Ltd.		Sin ROA	1
202.245.176.0/20	Japan Network Information Center		Sin ROA	1
202.250.154.0/24	NGK INSULATORS,LTD.		Sin ROA	1
202.250.155.0/24	NGK INSULATORS,LTD.		Sin ROA	1
202.251.0.0/19	CTI Engineering Co.Ltd.		Sin ROA	1
202.253.160.0/22	Japan Network Information Center		Sin ROA	1
203.139.224.0/22	EJWORKS CORPORATION		Sin ROA	1
203.139.228.0/22	EJWORKS CORPORATION		Sin ROA	1

200 / 258

Prefijo	Ubicación	RPKI	Rutas
2001:240::/32		RPKI válido	1
2001:300::/32		RPKI válido	1
2001:48b0::/32		RPKI válido	1
2400:3980::/32		Sin ROA	1
2401:ce20:c::/48	Tokyo	RPKI válido	1
2401:ce20:d::/48	Tokyo	RPKI válido	1
2401:ce20:e::/48	Tokyo	RPKI válido	1
2403:5700::/48		Sin ROA	1
2403:5700:1::/48		Sin ROA	1
240a:71:8000::/36		Sin ROA	1
240a:71:9000::/36		Sin ROA	1

Prefijo	Descripción	Retirados
202.237.10.0/24	Independent Administrative Institution National Museum of Art The National Museum of Art, Osaka	21.10.2026 12:21
202.236.110.0/24	The National Museum of Modern Art, Kyoto	21.10.2026 12:21
202.236.109.0/24	Independent Administrative Institution National Museum of Art The National Museum of Modern Art, Tokyo	21.10.2026 12:21
202.25.222.0/24	Mitsubishi Chemical Systems, Inc.	21.10.2026 12:21
202.25.213.0/24	Mitsubishi Chemical Systems, Inc.	21.10.2026 12:21
202.25.209.0/24	Mitsubishi Chemical Systems, Inc.	21.10.2026 12:21
202.24.124.0/23	NIPPON INFORMATION INDUSTORY CORP.	21.10.2026 12:21
202.24.122.0/23	NIPPON INFORMATION INDUSTORY CORP.	21.10.2026 12:21
170.116.64.0/24		21.10.2026 12:21
220.156.0.0/17	Tokyo, 102-0071 Japan	21.10.2026 12:21
160.17.224.0/19	Recruit Co., Ltd.	21.10.2026 12:21
160.17.192.0/19	Recruit Co., Ltd.	21.10.2026 12:21
160.17.128.0/18	Recruit Co., Ltd.	21.10.2026 12:21
160.17.0.0/17	Recruit Co., Ltd.	21.10.2026 12:21
150.48.128.0/17	Japan Network Information Center	21.10.2026 12:21
133.251.225.0/24	Japan Network Information Center	21.10.2026 12:21
133.238.0.0/21	Kajima Corporation	21.10.2026 12:21
133.194.0.0/16	Japan Network Information Center	21.10.2026 12:21
133.169.0.0/16	Japan Network Information Center	21.10.2026 12:21

Ruta de AS desde AS208972	Prefijos
AS208972AS9121AS2497	269