12.55.0.0/16 RPKI valid

AT&T US - 7018 · Updated 21.10.2026 13:16 UTC

RPKI ROAs

ROA prefix	Max length	Origin AS	Trust anchor
12.55.0.0/16	/16	AS7018	ARIN	Matches

Prefix	Origin AS	Description	Location	RPKI
12.0.0.0/8	AS7018		Butte	No ROA
12.0.0.0/9	AS7018		Butte	No ROA

Prefix	Origin AS	Location	RPKI
12.55.32.0/24	AS5728	Bridgeton	Not announced
12.55.33.0/24	AS5728	Bridgeton	Not announced
12.55.34.0/24	AS5728	Bridgeton	Not announced
12.55.35.0/24	AS5728	Bridgeton	Not announced
12.55.36.0/24	AS5728	Bridgeton	Not announced
12.55.37.0/24	AS5728	Bridgeton	Not announced
12.55.38.0/24	AS5728		Not announced
12.55.39.0/24	AS5728		Not announced
12.55.40.0/24	AS5728	Bridgeton	Not announced
12.55.41.0/24	AS5728	Bridgeton	Not announced
12.55.42.0/24	AS5728	Bridgeton	Not announced
12.55.43.0/24	AS5728	Bridgeton	Not announced
12.55.44.0/24	AS5728		Not announced
12.55.45.0/24	AS5728	Bridgeton	Not announced
12.55.46.0/24	AS5728		Not announced
12.55.47.0/24	AS5728	Bridgeton	Not announced
12.55.80.0/24	AS5728	Bridgeton	Not announced

Prefix	Origin AS	Location	RPKI
12.0.0.0/8	AS7018	Butte	No ROA
12.0.0.0/9	AS7018	Butte	No ROA
12.38.168.0/22	AS7018	Mabelvale	RPKI valid
12.56.0.0/13	AS7018	Caruthersville	RPKI valid
12.76.0.0/14	AS7018	Dallas	RPKI valid
12.80.0.0/12	AS7018		RPKI valid
12.112.0.0/12	AS7018	Philadelphia	RPKI valid
12.128.0.0/9	AS7018		No ROA
12.240.0.0/12	AS7018		RPKI valid
15.0.104.0/21	AS7018		No ROA
15.0.112.0/20	AS7018		No ROA
15.12.72.0/22	AS7018		No ROA
15.91.228.0/24	AS7018		No ROA
23.112.0.0/12	AS7018	Frankfort	RPKI valid
23.132.116.0/24	AS7018	Los Angeles	RPKI valid
23.132.124.0/24	AS7018	Los Angeles	RPKI valid
23.132.140.0/24	AS7018	Los Angeles	RPKI valid
23.132.180.0/24	AS7018	Los Angeles	RPKI valid
23.132.204.0/24	AS7018	Los Angeles	RPKI valid
23.132.212.0/24	AS7018	Los Angeles	RPKI valid
23.132.220.0/24	AS7018	Los Angeles	RPKI valid
23.138.16.0/24	AS7018	Rogersville	No ROA
23.178.128.0/24	AS7018		No ROA
32.0.0.0/9	AS7018		No ROA
32.70.0.0/22	AS7018		RPKI valid
32.75.228.0/23	AS7018		RPKI valid
32.75.232.0/22	AS7018		RPKI valid
32.95.226.0/23	AS7018		RPKI valid
32.95.228.0/24	AS7018		RPKI valid
32.128.0.0/12	AS7018		RPKI valid
32.176.0.0/13	AS7018		RPKI valid
32.224.0.0/13	AS7018	Orlando	RPKI valid
32.233.0.0/16	AS7018		RPKI valid
32.234.0.0/15	AS7018		RPKI valid
32.243.0.0/16	AS7018		RPKI valid
32.244.0.0/15	AS7018		RPKI valid
32.246.0.0/16	AS7018		RPKI valid
32.249.0.0/16	AS7018		RPKI valid
32.250.0.0/15	AS7018		RPKI valid
32.252.0.0/15	AS7018		RPKI valid
32.254.0.0/16	AS7018		RPKI valid
45.16.0.0/12	AS7018	Rockwall	RPKI valid
63.192.0.0/12	AS7018	San Francisco	No ROA
63.240.0.0/15	AS7018		No ROA
63.240.165.0/24	AS7018		No ROA
63.242.0.0/16	AS7018	Los Angeles	RPKI valid
63.246.144.0/24	AS7018	San Francisco	RPKI valid
64.66.255.0/24	AS7018	Elgin	No ROA
64.108.0.0/15	AS7018		RPKI valid
64.123.0.0/16	AS7018	Antioch	No ROA
64.143.0.0/17	AS7018		RPKI valid
64.143.128.0/18	AS7018		RPKI valid
64.143.192.0/19	AS7018		RPKI valid
64.148.0.0/15	AS7018		RPKI valid
64.160.0.0/12	AS7018		No ROA
64.216.0.0/14	AS7018	Richardson	No ROA
64.252.0.0/18	AS7018	Cleveland	RPKI valid
64.252.192.0/18	AS7018	Oviedo	No ROA
65.42.0.0/15	AS7018	Brecksville	No ROA
65.64.0.0/13	AS7018	Baltimore	No ROA
65.97.64.0/18	AS7018	Richmond	No ROA
66.10.0.0/16	AS7018	Richardson	RPKI valid
66.72.0.0/15	AS7018	Murfreesboro	No ROA
66.97.144.0/24	AS7018	Dallas	No ROA
66.97.145.0/24	AS7018	Dallas	No ROA
66.97.146.0/23	AS7018	Dallas	No ROA
66.102.160.0/19	AS7018		RPKI valid
66.120.0.0/13	AS7018		No ROA
66.136.0.0/13	AS7018		No ROA
66.159.128.0/18	AS7018		RPKI valid
66.161.0.0/17	AS7018		RPKI valid
67.36.0.0/14	AS7018	Spring Valley	No ROA
67.64.0.0/14	AS7018	Indianapolis	No ROA
67.112.0.0/12	AS7018	Indianapolis	No ROA
68.20.0.0/14	AS7018	New Orleans	No ROA
68.72.0.0/14	AS7018	Miramar	No ROA
68.76.0.0/15	AS7018	Sapulpa	No ROA
68.78.0.0/16	AS7018	Lauderhill	RPKI valid
68.79.64.0/18	AS7018	Chicago	RPKI valid
68.79.128.0/17	AS7018	Covington	RPKI valid
68.88.0.0/13	AS7018	Fort Worth	No ROA
68.120.0.0/13	AS7018	Sunnyvale	RPKI valid
68.248.0.0/13	AS7018	Newburgh	No ROA
69.0.0.0/17	AS7018		RPKI valid
69.37.0.0/16	AS7018	Groton	No ROA
69.104.0.0/15	AS7018	Pleasanton	RPKI valid
69.106.0.0/16	AS7018	De Pere	RPKI valid
69.107.64.0/18	AS7018		RPKI valid
69.107.128.0/17	AS7018	Atlanta	RPKI valid
69.108.0.0/14	AS7018	Zionsville	RPKI valid
69.148.0.0/14	AS7018	Dallas	No ROA
69.152.0.0/14	AS7018		RPKI valid
69.176.93.0/24	AS7018	Austin	RPKI valid
69.176.94.0/24	AS7018	Austin	RPKI valid
69.177.0.0/16	AS7018		RPKI valid
69.182.0.0/15	AS7018		No ROA
69.208.0.0/15	AS7018	Overland Park	No ROA
69.210.0.0/18	AS7018	Midway	RPKI valid
69.210.128.0/17	AS7018	Nashotah	RPKI valid
69.211.0.0/16	AS7018	Seattle	No ROA
69.212.0.0/14	AS7018	San Jose	No ROA
69.216.0.0/13	AS7018		No ROA
69.224.0.0/14	AS7018	Detroit	RPKI valid
69.228.0.0/15	AS7018	Alexander	RPKI valid
69.230.0.0/17	AS7018	Kansas City	RPKI valid
69.230.128.0/18	AS7018	Grosse Pointe Woods	RPKI valid
69.231.0.0/17	AS7018	Irvine	RPKI valid
69.231.192.0/18	AS7018		RPKI valid
69.232.0.0/15	AS7018		RPKI valid
69.234.0.0/17	AS7018		RPKI valid
69.234.128.0/18	AS7018	Fort Worth	RPKI valid
69.235.0.0/17	AS7018		RPKI valid
69.235.192.0/18	AS7018	Reno	RPKI valid
69.236.0.0/14	AS7018		No ROA
70.128.0.0/15	AS7018	Leawood	RPKI valid
70.130.0.0/17	AS7018	Dallas	RPKI valid
70.130.128.0/18	AS7018	St Louis	RPKI valid
70.131.0.0/17	AS7018	Fort Worth	RPKI valid
70.131.128.0/18	AS7018	Hialeah	RPKI valid
70.132.64.0/18	AS7018		RPKI valid
70.132.128.0/17	AS7018	Charlotte	RPKI valid
70.133.0.0/16	AS7018	Fort Worth	RPKI valid
70.134.0.0/15	AS7018	Dallas	No ROA
70.136.0.0/13	AS7018	Fort Worth	No ROA
70.144.0.0/18	AS7018		RPKI valid
70.159.160.0/23	AS7018	Atlanta	RPKI valid
70.159.184.0/23	AS7018	Miami	RPKI valid
70.159.188.0/23	AS7018	Jacksonville	RPKI valid
70.159.191.0/24	AS7018	Daytona Beach	RPKI valid
70.159.192.0/23	AS7018		RPKI valid
70.159.198.0/23	AS7018	Jackson	RPKI valid
70.159.240.0/23	AS7018	Birmingham	RPKI valid
70.159.244.0/23	AS7018		RPKI valid
70.159.248.0/23	AS7018		RPKI valid
70.159.252.0/23	AS7018	Winston-Salem	RPKI valid
70.224.0.0/17	AS7018	Livonia	RPKI valid
70.224.128.0/18	AS7018	Houston	RPKI valid
70.225.0.0/16	AS7018	Douglasville	RPKI valid
70.226.0.0/15	AS7018	Oklahoma City	No ROA
70.228.0.0/14	AS7018		No ROA
70.232.0.0/18	AS7018		RPKI valid
70.232.128.0/17	AS7018	Denver	No ROA
70.233.0.0/16	AS7018	Livonia	RPKI valid
70.234.0.0/15	AS7018	Valley Center	RPKI valid
70.236.64.0/18	AS7018	Denver	RPKI valid
70.236.128.0/17	AS7018	Denver	RPKI valid
70.237.0.0/17	AS7018		RPKI valid
70.237.128.0/18	AS7018	Mobile	RPKI valid
70.238.0.0/15	AS7018	Cleveland	RPKI valid
70.240.0.0/18	AS7018	St Louis	RPKI valid
70.240.128.0/17	AS7018	Collierville	RPKI valid
70.241.0.0/16	AS7018	Fort Worth	RPKI valid
70.242.0.0/15	AS7018	New York	No ROA
70.244.0.0/14	AS7018	Raleigh	No ROA
70.248.0.0/15	AS7018	Doral	RPKI valid
70.250.0.0/16	AS7018	Lithonia	RPKI valid
70.251.0.0/18	AS7018	Watertown	RPKI valid
70.251.128.0/17	AS7018		No ROA
70.252.0.0/14	AS7018	Spring	No ROA
71.128.0.0/15	AS7018	Dallas	No ROA
71.130.0.0/16	AS7018	San Francisco	RPKI valid
71.131.0.0/17	AS7018		RPKI valid
71.131.128.0/18	AS7018		RPKI valid
71.132.64.0/18	AS7018	Guthrie	RPKI valid
71.132.128.0/17	AS7018		RPKI valid
71.133.0.0/16	AS7018	Irvine	RPKI valid
71.134.0.0/15	AS7018	San Francisco	RPKI valid
71.136.0.0/18	AS7018	Winchester	RPKI valid
71.136.128.0/17	AS7018	Arlington	RPKI valid
71.137.64.0/18	AS7018		RPKI valid
71.137.128.0/17	AS7018		RPKI valid
71.138.0.0/15	AS7018	Novi	RPKI valid
71.140.0.0/16	AS7018		RPKI valid
71.141.64.0/18	AS7018	San Francisco	RPKI valid
71.141.192.0/18	AS7018		RPKI valid
71.142.0.0/16	AS7018	Knightdale	RPKI valid
71.143.64.0/18	AS7018	Forsyth	RPKI valid
71.143.128.0/17	AS7018	San Diego	RPKI valid
71.144.0.0/16	AS7018	Mattapan	RPKI valid
71.145.0.0/17	AS7018		RPKI valid
71.145.192.0/18	AS7018	Visalia	RPKI valid
71.146.0.0/15	AS7018	Nederland	No ROA
71.148.0.0/14	AS7018	San Luis Obispo	RPKI valid
71.152.128.0/17	AS7018		RPKI valid
71.153.0.0/16	AS7018	Little Rock	RPKI valid
71.154.0.0/15	AS7018	San Jose	No ROA
71.156.0.0/14	AS7018	Charlotte	No ROA
72.14.78.0/24	AS7018		No ROA
72.157.0.0/23	AS7018	Mobile	RPKI valid
72.157.4.0/23	AS7018	Louisville	RPKI valid
72.157.8.0/23	AS7018	Memphis	RPKI valid
72.157.10.0/23	AS7018	Knoxville	RPKI valid
72.157.12.0/23	AS7018	Baton Rouge	RPKI valid
72.157.16.0/23	AS7018		RPKI valid
72.157.18.0/24	AS7018		RPKI valid
72.157.20.0/23	AS7018	Greenville	RPKI valid
72.157.24.0/23	AS7018	Raleigh	RPKI valid
74.114.44.0/22	AS7018		No ROA
75.0.0.0/15	AS7018	Carson City	No ROA
75.2.192.0/18	AS7018		RPKI valid

200 / 638

Origin AS

Details →

AS: AS7018
Name: AT&T US - 7018
Website: http://www.att.com
Prefixes: 624 IPv4 · 15 IPv6
Peers: 1,453 (0 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API

12.55.0.0/16 RPKI valid

Network Information

RPKI ROAs

Origin AS

Approximate location

External links