AS33657 US Comcast - Baltimore and D.C.

alias Comcast - Baltimore and D.C. (BAD) · Actualizado 21.10.2026 16:15 UTC
US Estados Unidos 27 IPv4 239 IPv6 79 Vecinos 2 Upstreams 71 Downstreams 0 Peering

Información del AS

Organización
Comcast Cable Communications, LLC
País
US Estados Unidos
Registro (RIR)
ORG-KB94-RIPE
Visto por última vez en BGP
21.10.2026 16:05 UTC

RPKI

702 ROA
Válido 261 Inválido 0 Sin ROA 5

Ubicación de los prefijos

  • US Estados Unidos 266
Vecinos vistos desde AS208972; las líneas más gruesas llevan más rutas. UpstreamsAS33657Downstreams
#ASNombreRelaciónRutasProporción
1 AS7922 US Comcast Upstream 286
2 AS3356 US Lumen AS3356 Upstream 118
#ASNombreRelaciónRutasProporción
1 AS27016 US United States Nuclear Regulatory Commission Downstream 15
2 AS11790 US Random House, Inc. Downstream 7
3 AS394077 US Lifebridge Health, Inc. Downstream 6
4 AS32073 US Montgomery County Public Schools Downstream 5
5 AS53373 US Mathematica, Inc. Downstream 4
6 AS22101 US Cyber Point International, LLC Downstream 4
7 AS401366 US Vox Flow LLC Downstream 3
8 AS25716 US Trane Technologies Company LLC Downstream 3
9 AS19320 US FLEX-WDF Downstream 3
10 AS16463 US Data Processing Solutions, Inc. Downstream 3
11 AS16409 US PBW Communications, LLC Downstream 3
12 AS12245 US Peninsula Regional Medical Center Downstream 3
13 AS2703 US AS2703 Downstream 3
14 AS400902 US Gaylord National Resort & Convention Center Downstream 2
15 AS398820 US Eagle Alliance Downstream 2
16 AS53350 US Embassy of Hungary Downstream 2
17 AS40410 US FRIT Downstream 2
18 AS26868 US NCTA - The Internet & Television Association Downstream 2
19 AS26522 US Stevenson University Downstream 2
20 AS20137 US USAGM Downstream 2
21 AS19936 US Gordon Food Service Downstream 2
22 AS16881 US Prall, Inc., David C Downstream 2
23 AS11951 US Medical Computer Systems Downstream 2
24 AS10918 US Accurant Cloud Services LLC Downstream 2
25 AS2384 US Architect of the Capitol Downstream 2
26 AS400678 US LIDL US OPERATIONS, LLC Downstream 1
27 AS400044 US Chesapeake Employers Insurance Company Downstream 1
28 AS397487 US Baltimore Ravens Limited Partnership Downstream 1
29 AS396222 US Tenable, Inc. Downstream 1
30 AS396017 US Comcast Cable Communications, LLC Downstream 1
31 AS395145 US McDonogh School, Inc. Downstream 1
32 AS63336 US Adventist Healthcare Downstream 1
33 AS62957 US HOSPITALITY NETWORK, LLC Downstream 1
34 AS54849 US Kane Warehousing, Inc Downstream 1
35 AS46784 US Davis Polk & Wardwell, LLP Downstream 1
36 AS46624 US Beebe Medical Center Inc. Downstream 1
37 AS46200 US IT Curves Downstream 1
38 AS46187 US International Spy Museum Downstream 1
39 AS40954 US JM Family Enterprises Inc. Downstream 1
40 AS40857 US IT-CNP, Inc. Downstream 1
41 AS40391 US CHS COOPERATIVES FOUNDATION Downstream 1
42 AS36457 US District Photo, Inc. Downstream 1
43 AS36151 US The Alta Condominium Unit Owner's Association Downstream 1
44 AS36040 US Google LLC AS36040 Downstream 1
45 AS33738 US United States Holocaust Memorial Museum Downstream 1
46 AS33506 US COMMPUTERCATIONS Downstream 1
47 AS33170 US Morgan State University Downstream 1
48 AS32291 US ANNE ARUNDEL MEDICAL CENTER Downstream 1
49 AS31902 US Open Technology Solutions, LLC Downstream 1
50 AS30385 US Perdue Farms Incorporated Downstream 1
51 AS29865 US Continental Realty Corporation Downstream 1
52 AS27336 US Sentara Healthcare Downstream 1
53 AS26020 US Space Telescope Science Institute Downstream 1
54 AS25696 US AS25696 Downstream 1
55 AS22962 US The Kennedy Center Downstream 1
56 AS22815 US Kelly and Associates Insurance Group Downstream 1
57 AS22694 US NBCUniversal Downstream 1
58 AS22593 US Blue Cross and Blue Shield of North Carolina Downstream 1
59 AS21683 US Dalko, LLC Downstream 1
60 AS19316 US Quadrangle Development Corporation Downstream 1
61 AS17190 US Washington Metropolitan Area Transit Authority Downstream 1
62 AS17035 US NBCUniversal Downstream 1
63 AS15134 US Prince William County Service Authority Downstream 1
64 AS14246 US Thales Communications Inc. Downstream 1
65 AS13511 US UNIVI Network Downstream 1
66 AS12222 US AS12222 Downstream 1
67 AS11362 US Vector Data Systems LLC Downstream 1
68 AS5721 US National Defense University Downstream 1
69 AS4880 US Lifeline Systems, Company Downstream 1
70 AS3705 US U.S. Government Publishing Office Downstream 1
71 AS1358 US Hughes Network Systems, LLC Downstream 1
Ninguno en la tabla de enrutamiento.
#ASNombreRelaciónRutasProporción
1 AS7922 US Comcast Upstream 286
2 AS3356 US Lumen AS3356 Upstream 118
3 AS27016 US United States Nuclear Regulatory Commission Downstream 15
4 AS11790 US Random House, Inc. Downstream 7
5 AS394077 US Lifebridge Health, Inc. Downstream 6
6 AS32073 US Montgomery County Public Schools Downstream 5
7 AS53373 US Mathematica, Inc. Downstream 4
8 AS22101 US Cyber Point International, LLC Downstream 4
9 AS401366 US Vox Flow LLC Downstream 3
10 AS25716 US Trane Technologies Company LLC Downstream 3
11 AS19320 US FLEX-WDF Downstream 3
12 AS16463 US Data Processing Solutions, Inc. Downstream 3
13 AS16409 US PBW Communications, LLC Downstream 3
14 AS12245 US Peninsula Regional Medical Center Downstream 3
15 AS2703 US AS2703 Downstream 3
16 AS400902 US Gaylord National Resort & Convention Center Downstream 2
17 AS398820 US Eagle Alliance Downstream 2
18 AS53350 US Embassy of Hungary Downstream 2
19 AS40410 US FRIT Downstream 2
20 AS26868 US NCTA - The Internet & Television Association Downstream 2
21 AS26522 US Stevenson University Downstream 2
22 AS20137 US USAGM Downstream 2
23 AS19936 US Gordon Food Service Downstream 2
24 AS16881 US Prall, Inc., David C Downstream 2
25 AS11951 US Medical Computer Systems Downstream 2
26 AS10918 US Accurant Cloud Services LLC Downstream 2
27 AS2384 US Architect of the Capitol Downstream 2
28 AS401533 US TGS, LLC 1
29 AS400678 US LIDL US OPERATIONS, LLC Downstream 1
30 AS400044 US Chesapeake Employers Insurance Company Downstream 1
31 AS397487 US Baltimore Ravens Limited Partnership Downstream 1
32 AS396222 US Tenable, Inc. Downstream 1
33 AS396017 US Comcast Cable Communications, LLC Downstream 1
34 AS395145 US McDonogh School, Inc. Downstream 1
35 AS63336 US Adventist Healthcare Downstream 1
36 AS62957 US HOSPITALITY NETWORK, LLC Downstream 1
37 AS54849 US Kane Warehousing, Inc Downstream 1
38 AS54201 US We Link Networks 1
39 AS46784 US Davis Polk & Wardwell, LLP Downstream 1
40 AS46624 US Beebe Medical Center Inc. Downstream 1
41 AS46200 US IT Curves Downstream 1
42 AS46187 US International Spy Museum Downstream 1
43 AS40954 US JM Family Enterprises Inc. Downstream 1
44 AS40857 US IT-CNP, Inc. Downstream 1
45 AS40391 US CHS COOPERATIVES FOUNDATION Downstream 1
46 AS36457 US District Photo, Inc. Downstream 1
47 AS36151 US The Alta Condominium Unit Owner's Association Downstream 1
48 AS36040 US Google LLC AS36040 Downstream 1
49 AS33738 US United States Holocaust Memorial Museum Downstream 1
50 AS33506 US COMMPUTERCATIONS Downstream 1
51 AS33174 US Prince William County Government Department of IT (DoIT) 1
52 AS33170 US Morgan State University Downstream 1
53 AS32291 US ANNE ARUNDEL MEDICAL CENTER Downstream 1
54 AS31902 US Open Technology Solutions, LLC Downstream 1
55 AS30385 US Perdue Farms Incorporated Downstream 1
56 AS29865 US Continental Realty Corporation Downstream 1
57 AS27336 US Sentara Healthcare Downstream 1
58 AS26793 US ICS Advanced Technologies 1
59 AS26020 US Space Telescope Science Institute Downstream 1
60 AS25696 US AS25696 Downstream 1
61 AS22962 US The Kennedy Center Downstream 1
62 AS22815 US Kelly and Associates Insurance Group Downstream 1
63 AS22694 US NBCUniversal Downstream 1
64 AS22593 US Blue Cross and Blue Shield of North Carolina Downstream 1
65 AS21683 US Dalko, LLC Downstream 1
66 AS19316 US Quadrangle Development Corporation Downstream 1
67 AS17190 US Washington Metropolitan Area Transit Authority Downstream 1
68 AS17035 US NBCUniversal Downstream 1
69 AS15134 US Prince William County Service Authority Downstream 1
70 AS14246 US Thales Communications Inc. Downstream 1
71 AS13511 US UNIVI Network Downstream 1
72 AS12222 US AS12222 Downstream 1
73 AS11362 US Vector Data Systems LLC Downstream 1
74 AS11131 US University of Maryland Baltimore County (UMBC) 1
75 AS5721 US National Defense University Downstream 1
76 AS4880 US Lifeline Systems, Company Downstream 1
77 AS3705 US U.S. Government Publishing Office Downstream 1
78 AS3573 US Accenture Solutions Pvt. Ltd 1
79 AS1358 US Hughes Network Systems, LLC Downstream 1
PrefijoDescripciónUbicaciónRPKIRutas
50.201.252.0/24 US Fresno RPKI válido 1
50.202.117.0/24 US Norcross RPKI válido 1
50.202.155.0/24 US Hazleton RPKI válido 1
50.203.251.0/24 US Arnold RPKI válido 1
50.204.116.0/24 US Frederick RPKI válido 1
50.204.128.0/24 US RPKI válido 1
50.205.74.0/24 US RPKI válido 1
50.207.162.0/24 US West Memphis RPKI válido 1
50.216.214.0/24 US Miami RPKI válido 1
50.219.87.0/24 US Beltsville RPKI válido 1
50.223.158.0/24 US Germantown RPKI válido 1
50.223.159.0/24 US RPKI válido 1
50.224.212.0/24 US Baltimore RPKI válido 1
50.232.109.0/24 US Oak Forest RPKI válido 1
50.232.173.0/24 US Aurora RPKI válido 1
50.232.184.0/24 US RPKI válido 1
50.235.98.0/24 US Waterbury RPKI válido 1
50.235.236.0/24 US Westchester RPKI válido 1
50.236.38.0/24 US Lancaster RPKI válido 1
50.236.234.0/24 US Suwanee RPKI válido 1
50.238.163.0/24 US Kearny RPKI válido 1
69.67.80.0/20 US Baltimore Sin ROA 1
76.78.2.0/24 US Towson Sin ROA 1
107.1.101.0/24 US Arlington RPKI válido 1
192.110.220.0/23 US Sin ROA 1
192.189.235.0/24 US Sin ROA 1
208.87.105.0/24 US Sin ROA 1
PrefijoDescripciónUbicaciónRPKIRutas
2001:559:48::/48 US Union City RPKI válido 1
2001:559:7a::/48 US Union City RPKI válido 1
2001:559:87::/48 US Union City RPKI válido 1
2001:559:a2::/48 US Union City RPKI válido 1
2001:559:ae::/48 US Union City RPKI válido 1
2001:559:db::/48 US Union City RPKI válido 1
2001:559:110::/48 US Union City RPKI válido 1
2001:559:136::/48 US Union City RPKI válido 1
2001:559:16a::/48 US Union City RPKI válido 1
2001:559:1da::/48 US Union City RPKI válido 1
2001:559:1f8::/48 US Union City RPKI válido 1
2001:559:202::/48 US Union City RPKI válido 1
2001:559:214::/48 US Union City RPKI válido 1
2001:559:246::/48 US Union City RPKI válido 1
2001:559:25a::/48 US Union City RPKI válido 1
2001:559:25b::/48 US Union City RPKI válido 1
2001:559:282::/48 US Union City RPKI válido 1
2001:559:284::/48 US Union City RPKI válido 1
2001:559:288::/48 US Union City RPKI válido 1
2001:559:2b6::/48 US Union City RPKI válido 1
2001:559:2ca::/48 US Union City RPKI válido 1
2001:559:2cb::/48 US Union City RPKI válido 1
2001:559:2f3::/48 US Union City RPKI válido 1
2001:559:300::/48 US Union City RPKI válido 1
2001:559:304::/48 US Union City RPKI válido 1
2001:559:30d::/48 US Union City RPKI válido 1
2001:559:319::/48 US Union City RPKI válido 1
2001:559:380::/48 US Union City RPKI válido 1
2001:559:3ba::/48 US Union City RPKI válido 1
2001:559:3ca::/48 US Union City RPKI válido 1
2001:559:3d2::/48 US Union City RPKI válido 1
2001:559:3dc::/48 US Union City RPKI válido 1
2001:559:3eb::/48 US Union City RPKI válido 1
2001:559:3f1::/48 US Union City RPKI válido 1
2001:559:42c::/48 US RPKI válido 1
2001:559:43a::/48 US RPKI válido 1
2001:559:45a::/48 US RPKI válido 1
2001:559:488::/48 US RPKI válido 1
2001:559:489::/48 US RPKI válido 1
2001:559:491::/48 US RPKI válido 1
2001:559:4a0::/48 US RPKI válido 1
2001:559:4a5::/48 US RPKI válido 1
2001:559:4a8::/48 US RPKI válido 1
2001:559:548::/48 US RPKI válido 1
2001:559:574::/48 US RPKI válido 1
2001:559:588::/48 US RPKI válido 1
2001:559:5b7::/48 US RPKI válido 1
2001:559:5cb::/48 US RPKI válido 1
2001:559:5cd::/48 US RPKI válido 1
2001:559:5d3::/48 US RPKI válido 1
2001:559:5ef::/48 US RPKI válido 1
2001:559:70d::/48 US District Heights RPKI válido 1
2001:559:714::/48 US District Heights RPKI válido 1
2001:559:718::/48 US District Heights RPKI válido 1
2001:559:721::/48 US District Heights RPKI válido 1
2001:559:724::/48 US District Heights RPKI válido 1
2001:559:737::/48 US District Heights RPKI válido 1
2001:559:74b::/48 US District Heights RPKI válido 1
2001:559:758::/48 US District Heights RPKI válido 1
2001:559:75e::/48 US District Heights RPKI válido 1
2001:559:794::/48 US District Heights RPKI válido 1
2001:559:7a1::/48 US District Heights RPKI válido 1
2001:559:7be::/48 US District Heights RPKI válido 1
2001:559:7d0::/48 US District Heights RPKI válido 1
2001:559:7e2::/48 US District Heights RPKI válido 1
2001:559:7e5::/48 US District Heights RPKI válido 1
2001:559:7e6::/48 US District Heights RPKI válido 1
2001:559:7e9::/48 US District Heights RPKI válido 1
2001:559:7fe::/48 US District Heights RPKI válido 1
2001:559:800a::/48 US South Dennis RPKI válido 1
2001:559:803f::/48 US RPKI válido 1
2001:559:8040::/48 US RPKI válido 1
2001:559:8041::/48 US RPKI válido 1
2001:559:805e::/48 US RPKI válido 1
2001:559:8061::/48 US RPKI válido 1
2001:559:808e::/48 US RPKI válido 1
2001:559:8090::/48 US RPKI válido 1
2001:559:80b0::/48 US RPKI válido 1
2001:559:80b1::/48 US RPKI válido 1
2001:559:80b5::/48 US RPKI válido 1
2001:559:80c2::/48 US RPKI válido 1
2001:559:80cb::/48 US RPKI válido 1
2001:559:80d3::/48 US RPKI válido 1
2001:559:80e9::/48 US RPKI válido 1
2001:559:80f5::/48 US RPKI válido 1
2001:559:80fc::/48 US RPKI válido 1
2001:559:80fd::/48 US RPKI válido 1
2001:559:810e::/48 US RPKI válido 1
2001:559:8140::/48 US RPKI válido 1
2001:559:8141::/48 US RPKI válido 1
2001:559:814f::/48 US RPKI válido 1
2001:559:8154::/48 US RPKI válido 1
2001:559:8161::/48 US RPKI válido 1
2001:559:816a::/48 US RPKI válido 1
2001:559:816b::/48 US RPKI válido 1
2001:559:816d::/48 US RPKI válido 1
2001:559:8171::/48 US RPKI válido 1
2001:559:81b5::/48 US Houston RPKI válido 1
2001:559:81ca::/48 US Houston RPKI válido 1
2001:559:81f0::/48 US Houston RPKI válido 1
2001:559:81ff::/48 US Houston RPKI válido 1
2001:559:8212::/48 US RPKI válido 1
2001:559:8213::/48 US RPKI válido 1
2001:559:8215::/48 US RPKI válido 1
2001:559:8247::/48 US RPKI válido 1
2001:559:8262::/48 US RPKI válido 1
2001:559:8263::/48 US RPKI válido 1
2001:559:82c9::/48 US RPKI válido 1
2001:559:82d8::/48 US RPKI válido 1
2001:559:832a::/48 US RPKI válido 1
2001:559:8331::/48 US RPKI válido 1
2001:559:8336::/48 US RPKI válido 1
2001:559:8338::/48 US RPKI válido 1
2001:559:833a::/48 US RPKI válido 1
2001:559:834c::/48 US RPKI válido 1
2001:559:835c::/48 US RPKI válido 1
2001:559:836f::/48 US RPKI válido 1
2001:559:837f::/48 US RPKI válido 1
2001:559:8380::/48 US RPKI válido 1
2001:559:8396::/48 US RPKI válido 1
2001:559:83b9::/48 US RPKI válido 1
2001:559:83eb::/48 US RPKI válido 1
2001:559:840d::/48 US RPKI válido 1
2001:559:8419::/48 US RPKI válido 1
2001:559:841b::/48 US RPKI válido 1
2001:559:841d::/48 US RPKI válido 1
2001:559:8444::/48 US RPKI válido 1
2001:559:846a::/48 US RPKI válido 1
2001:559:847a::/48 US RPKI válido 1
2001:559:847e::/48 US RPKI válido 1
2001:559:849f::/48 US RPKI válido 1
2001:559:84bc::/48 US RPKI válido 1
2001:559:84be::/48 US RPKI válido 1
2001:559:84cc::/48 US RPKI válido 1
2001:559:84de::/48 US RPKI válido 1
2001:559:84e1::/48 US RPKI válido 1
2001:559:8510::/48 US RPKI válido 1
2001:559:8516::/48 US RPKI válido 1
2001:559:857e::/48 US RPKI válido 1
2001:559:857f::/48 US RPKI válido 1
2001:559:8581::/48 US RPKI válido 1
2001:559:8582::/48 US RPKI válido 1
2001:559:8583::/48 US RPKI válido 1
2001:559:85a7::/48 US RPKI válido 1
2001:559:85ab::/48 US RPKI válido 1
2001:559:85bc::/48 US RPKI válido 1
2001:559:85cd::/48 US RPKI válido 1
2001:559:85e4::/48 US RPKI válido 1
2001:559:85ec::/48 US RPKI válido 1
2001:559:85f0::/48 US RPKI válido 1
2001:559:8617::/48 US RPKI válido 1
2001:559:864a::/48 US RPKI válido 1
2001:559:865a::/48 US RPKI válido 1
2001:559:865b::/48 US RPKI válido 1
2001:559:8682::/48 US RPKI válido 1
2001:559:869b::/48 US RPKI válido 1
2001:559:869c::/48 US RPKI válido 1
2001:559:86ba::/48 US RPKI válido 1
2001:559:8722::/48 US RPKI válido 1
2001:559:8726::/48 US RPKI válido 1
2001:559:8728::/48 US RPKI válido 1
2001:559:8740::/48 US RPKI válido 1
2001:559:874d::/48 US RPKI válido 1
2001:559:874f::/48 US RPKI válido 1
2001:559:875e::/48 US RPKI válido 1
2001:559:8779::/48 US RPKI válido 1
2001:559:8786::/48 US RPKI válido 1
2001:559:8794::/48 US RPKI válido 1
2001:559:87b4::/48 US RPKI válido 1
2001:559:87cc::/48 US RPKI válido 1
2001:559:87f5::/48 US RPKI válido 1
2001:559:c012::/48 US Newark RPKI válido 1
2001:559:c05b::/48 US Newark RPKI válido 1
2001:559:c06a::/48 US Newark RPKI válido 1
2001:559:c098::/48 US Newark RPKI válido 1
2001:559:c0c2::/48 US Newark RPKI válido 1
2001:559:c0c3::/48 US Newark RPKI válido 1
2001:559:c0c4::/48 US Newark RPKI válido 1
2001:559:c130::/48 US Newark RPKI válido 1
2001:559:c133::/48 US Newark RPKI válido 1
2001:559:c140::/48 US Newark RPKI válido 1
2001:559:c141::/48 US Newark RPKI válido 1
2001:559:c15e::/48 US Newark RPKI válido 1
2001:559:c178::/48 US Newark RPKI válido 1
2001:559:c1a1::/48 US Newark RPKI válido 1
2001:559:c1b5::/48 US Newark RPKI válido 1
2001:559:c1b8::/48 US Newark RPKI válido 1
2001:559:c1d3::/48 US Newark RPKI válido 1
2001:559:c1f0::/48 US Newark RPKI válido 1
2001:559:c209::/48 US Newark RPKI válido 1
2001:559:c221::/48 US Newark RPKI válido 1
2001:559:c277::/48 US Newark RPKI válido 1
2001:559:c29f::/48 US Newark RPKI válido 1
2001:559:c2a0::/48 US Newark RPKI válido 1
2001:559:c2b0::/48 US Newark RPKI válido 1
2001:559:c2b1::/48 US Newark RPKI válido 1
2001:559:c2c6::/48 US Newark RPKI válido 1
2001:559:c2d9::/48 US Newark RPKI válido 1
2001:559:c2e2::/48 US Newark RPKI válido 1
2001:559:c305::/48 US Newark RPKI válido 1
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PrefijoDescripciónRetirados
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204.106.30.0/24 21.10.2026 12:21
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50.239.232.0/24 21.10.2026 12:21
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50.238.112.0/24 21.10.2026 12:21
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50.206.150.0/24 21.10.2026 12:21
50.205.98.0/23 21.10.2026 12:21
50.205.18.0/24 21.10.2026 12:21
50.200.127.0/24 21.10.2026 12:21
50.200.27.0/24 21.10.2026 12:21