Home / Prefixes / 66.136.0.0/13

66.136.0.0/13 No ROA

AT&T US - 7018 · Updated 21.10.2026 13:16 UTC
Announced IPv4 AS7018 AT&T US - 7018 US United States

Network Information

Prefix
66.136.0.0/13
Network Description:
—
Address range
66.136.0.0 – 66.143.255.255
Size
524,288 addresses
Origin AS
AS7018 AT&T US - 7018
Organization
AT&T US
AS path
AS208972AS9121AS1299AS7018
Paths seen
1
RPKI
No ROA
Location
US United States
First seen
21.10.2026

RPKI ROAs

No ROA covers this prefix.
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
66.141.192.0/23 AS400218 US No ROA
66.136.40.0/24 AS18674 US No ROA
66.136.112.0/24 AS32505 US No ROA
66.138.158.0/24 AS4917 US St Louis No ROA
66.139.27.0/24 AS395238 US Lake Jackson No ROA
66.140.111.0/24 AS10421 US Memphis No ROA
66.140.196.0/24 AS22528 US Memphis Not announced
66.141.233.0/24 AS29790 US Kansas City No ROA
66.142.113.0/24 AS16788 US Conway Not announced
66.142.195.0/24 AS27268 US Ada No ROA
66.142.244.0/24 AS46202 US Jacksonville No ROA
66.143.174.0/24 AS5671 US No ROA
66.142.245.0/24 AS11427 US Jacksonville No ROA
66.138.250.0/24 AS46511 US Edcouch No ROA
PrefixOrigin ASDescriptionLocationRPKI
12.0.0.0/8 AS7018 US Butte No ROA
12.0.0.0/9 AS7018 US Butte No ROA
12.38.168.0/22 AS7018 US Mabelvale RPKI valid
12.55.0.0/16 AS7018 US RPKI valid
12.56.0.0/13 AS7018 US Caruthersville RPKI valid
12.76.0.0/14 AS7018 US Dallas RPKI valid
12.80.0.0/12 AS7018 US RPKI valid
12.112.0.0/12 AS7018 US Philadelphia RPKI valid
12.128.0.0/9 AS7018 US No ROA
12.240.0.0/12 AS7018 US RPKI valid
15.0.104.0/21 AS7018 US No ROA
15.0.112.0/20 AS7018 US No ROA
15.12.72.0/22 AS7018 US No ROA
15.91.228.0/24 AS7018 US No ROA
23.112.0.0/12 AS7018 US Frankfort RPKI valid
23.132.116.0/24 AS7018 US Los Angeles RPKI valid
23.132.124.0/24 AS7018 US Los Angeles RPKI valid
23.132.140.0/24 AS7018 US Los Angeles RPKI valid
23.132.180.0/24 AS7018 US Los Angeles RPKI valid
23.132.204.0/24 AS7018 US Los Angeles RPKI valid
23.132.212.0/24 AS7018 US Los Angeles RPKI valid
23.132.220.0/24 AS7018 US Los Angeles RPKI valid
23.138.16.0/24 AS7018 US Rogersville No ROA
23.178.128.0/24 AS7018 US No ROA
32.0.0.0/9 AS7018 US No ROA
32.70.0.0/22 AS7018 US RPKI valid
32.75.228.0/23 AS7018 US RPKI valid
32.75.232.0/22 AS7018 US RPKI valid
32.95.226.0/23 AS7018 US RPKI valid
32.95.228.0/24 AS7018 US RPKI valid
32.128.0.0/12 AS7018 US RPKI valid
32.176.0.0/13 AS7018 US RPKI valid
32.224.0.0/13 AS7018 US Orlando RPKI valid
32.233.0.0/16 AS7018 US RPKI valid
32.234.0.0/15 AS7018 US RPKI valid
32.243.0.0/16 AS7018 US RPKI valid
32.244.0.0/15 AS7018 US RPKI valid
32.246.0.0/16 AS7018 US RPKI valid
32.249.0.0/16 AS7018 US RPKI valid
32.250.0.0/15 AS7018 US RPKI valid
32.252.0.0/15 AS7018 US RPKI valid
32.254.0.0/16 AS7018 US RPKI valid
45.16.0.0/12 AS7018 US Rockwall RPKI valid
63.192.0.0/12 AS7018 US San Francisco No ROA
63.240.0.0/15 AS7018 US No ROA
63.240.165.0/24 AS7018 US No ROA
63.242.0.0/16 AS7018 US Los Angeles RPKI valid
63.246.144.0/24 AS7018 US San Francisco RPKI valid
64.66.255.0/24 AS7018 US Elgin No ROA
64.108.0.0/15 AS7018 US RPKI valid
64.123.0.0/16 AS7018 US Antioch No ROA
64.143.0.0/17 AS7018 US RPKI valid
64.143.128.0/18 AS7018 US RPKI valid
64.143.192.0/19 AS7018 US RPKI valid
64.148.0.0/15 AS7018 US RPKI valid
64.160.0.0/12 AS7018 US No ROA
64.216.0.0/14 AS7018 US Richardson No ROA
64.252.0.0/18 AS7018 US Cleveland RPKI valid
64.252.192.0/18 AS7018 US Oviedo No ROA
65.42.0.0/15 AS7018 US Brecksville No ROA
65.64.0.0/13 AS7018 US Baltimore No ROA
65.97.64.0/18 AS7018 US Richmond No ROA
66.10.0.0/16 AS7018 US Richardson RPKI valid
66.72.0.0/15 AS7018 US Murfreesboro No ROA
66.97.144.0/24 AS7018 US Dallas No ROA
66.97.145.0/24 AS7018 US Dallas No ROA
66.97.146.0/23 AS7018 US Dallas No ROA
66.102.160.0/19 AS7018 US RPKI valid
66.120.0.0/13 AS7018 US No ROA
66.159.128.0/18 AS7018 US RPKI valid
66.161.0.0/17 AS7018 US RPKI valid
67.36.0.0/14 AS7018 US Spring Valley No ROA
67.64.0.0/14 AS7018 US Indianapolis No ROA
67.112.0.0/12 AS7018 US Indianapolis No ROA
68.20.0.0/14 AS7018 US New Orleans No ROA
68.72.0.0/14 AS7018 US Miramar No ROA
68.76.0.0/15 AS7018 US Sapulpa No ROA
68.78.0.0/16 AS7018 US Lauderhill RPKI valid
68.79.64.0/18 AS7018 US Chicago RPKI valid
68.79.128.0/17 AS7018 US Covington RPKI valid
68.88.0.0/13 AS7018 US Fort Worth No ROA
68.120.0.0/13 AS7018 US Sunnyvale RPKI valid
68.248.0.0/13 AS7018 US Newburgh No ROA
69.0.0.0/17 AS7018 US RPKI valid
69.37.0.0/16 AS7018 US Groton No ROA
69.104.0.0/15 AS7018 US Pleasanton RPKI valid
69.106.0.0/16 AS7018 US De Pere RPKI valid
69.107.64.0/18 AS7018 US RPKI valid
69.107.128.0/17 AS7018 US Atlanta RPKI valid
69.108.0.0/14 AS7018 US Zionsville RPKI valid
69.148.0.0/14 AS7018 US Dallas No ROA
69.152.0.0/14 AS7018 US RPKI valid
69.176.93.0/24 AS7018 US Austin RPKI valid
69.176.94.0/24 AS7018 US Austin RPKI valid
69.177.0.0/16 AS7018 US RPKI valid
69.182.0.0/15 AS7018 US No ROA
69.208.0.0/15 AS7018 US Overland Park No ROA
69.210.0.0/18 AS7018 US Midway RPKI valid
69.210.128.0/17 AS7018 US Nashotah RPKI valid
69.211.0.0/16 AS7018 US Seattle No ROA
69.212.0.0/14 AS7018 US San Jose No ROA
69.216.0.0/13 AS7018 US No ROA
69.224.0.0/14 AS7018 US Detroit RPKI valid
69.228.0.0/15 AS7018 US Alexander RPKI valid
69.230.0.0/17 AS7018 US Kansas City RPKI valid
69.230.128.0/18 AS7018 US Grosse Pointe Woods RPKI valid
69.231.0.0/17 AS7018 US Irvine RPKI valid
69.231.192.0/18 AS7018 US RPKI valid
69.232.0.0/15 AS7018 US RPKI valid
69.234.0.0/17 AS7018 US RPKI valid
69.234.128.0/18 AS7018 US Fort Worth RPKI valid
69.235.0.0/17 AS7018 US RPKI valid
69.235.192.0/18 AS7018 US Reno RPKI valid
69.236.0.0/14 AS7018 US No ROA
70.128.0.0/15 AS7018 US Leawood RPKI valid
70.130.0.0/17 AS7018 US Dallas RPKI valid
70.130.128.0/18 AS7018 US St Louis RPKI valid
70.131.0.0/17 AS7018 US Fort Worth RPKI valid
70.131.128.0/18 AS7018 US Hialeah RPKI valid
70.132.64.0/18 AS7018 US RPKI valid
70.132.128.0/17 AS7018 US Charlotte RPKI valid
70.133.0.0/16 AS7018 US Fort Worth RPKI valid
70.134.0.0/15 AS7018 US Dallas No ROA
70.136.0.0/13 AS7018 US Fort Worth No ROA
70.144.0.0/18 AS7018 US RPKI valid
70.159.160.0/23 AS7018 US Atlanta RPKI valid
70.159.184.0/23 AS7018 US Miami RPKI valid
70.159.188.0/23 AS7018 US Jacksonville RPKI valid
70.159.191.0/24 AS7018 US Daytona Beach RPKI valid
70.159.192.0/23 AS7018 US RPKI valid
70.159.198.0/23 AS7018 US Jackson RPKI valid
70.159.240.0/23 AS7018 US Birmingham RPKI valid
70.159.244.0/23 AS7018 US RPKI valid
70.159.248.0/23 AS7018 US RPKI valid
70.159.252.0/23 AS7018 US Winston-Salem RPKI valid
70.224.0.0/17 AS7018 US Livonia RPKI valid
70.224.128.0/18 AS7018 US Houston RPKI valid
70.225.0.0/16 AS7018 US Douglasville RPKI valid
70.226.0.0/15 AS7018 US Oklahoma City No ROA
70.228.0.0/14 AS7018 US No ROA
70.232.0.0/18 AS7018 US RPKI valid
70.232.128.0/17 AS7018 US Denver No ROA
70.233.0.0/16 AS7018 US Livonia RPKI valid
70.234.0.0/15 AS7018 US Valley Center RPKI valid
70.236.64.0/18 AS7018 US Denver RPKI valid
70.236.128.0/17 AS7018 US Denver RPKI valid
70.237.0.0/17 AS7018 US RPKI valid
70.237.128.0/18 AS7018 US Mobile RPKI valid
70.238.0.0/15 AS7018 US Cleveland RPKI valid
70.240.0.0/18 AS7018 US St Louis RPKI valid
70.240.128.0/17 AS7018 US Collierville RPKI valid
70.241.0.0/16 AS7018 US Fort Worth RPKI valid
70.242.0.0/15 AS7018 US New York No ROA
70.244.0.0/14 AS7018 US Raleigh No ROA
70.248.0.0/15 AS7018 US Doral RPKI valid
70.250.0.0/16 AS7018 US Lithonia RPKI valid
70.251.0.0/18 AS7018 US Watertown RPKI valid
70.251.128.0/17 AS7018 US No ROA
70.252.0.0/14 AS7018 US Spring No ROA
71.128.0.0/15 AS7018 US Dallas No ROA
71.130.0.0/16 AS7018 US San Francisco RPKI valid
71.131.0.0/17 AS7018 US RPKI valid
71.131.128.0/18 AS7018 US RPKI valid
71.132.64.0/18 AS7018 US Guthrie RPKI valid
71.132.128.0/17 AS7018 US RPKI valid
71.133.0.0/16 AS7018 US Irvine RPKI valid
71.134.0.0/15 AS7018 US San Francisco RPKI valid
71.136.0.0/18 AS7018 US Winchester RPKI valid
71.136.128.0/17 AS7018 US Arlington RPKI valid
71.137.64.0/18 AS7018 US RPKI valid
71.137.128.0/17 AS7018 US RPKI valid
71.138.0.0/15 AS7018 US Novi RPKI valid
71.140.0.0/16 AS7018 US RPKI valid
71.141.64.0/18 AS7018 US San Francisco RPKI valid
71.141.192.0/18 AS7018 US RPKI valid
71.142.0.0/16 AS7018 US Knightdale RPKI valid
71.143.64.0/18 AS7018 US Forsyth RPKI valid
71.143.128.0/17 AS7018 US San Diego RPKI valid
71.144.0.0/16 AS7018 US Mattapan RPKI valid
71.145.0.0/17 AS7018 US RPKI valid
71.145.192.0/18 AS7018 US Visalia RPKI valid
71.146.0.0/15 AS7018 US Nederland No ROA
71.148.0.0/14 AS7018 US San Luis Obispo RPKI valid
71.152.128.0/17 AS7018 US RPKI valid
71.153.0.0/16 AS7018 US Little Rock RPKI valid
71.154.0.0/15 AS7018 US San Jose No ROA
71.156.0.0/14 AS7018 US Charlotte No ROA
72.14.78.0/24 AS7018 US No ROA
72.157.0.0/23 AS7018 US Mobile RPKI valid
72.157.4.0/23 AS7018 US Louisville RPKI valid
72.157.8.0/23 AS7018 US Memphis RPKI valid
72.157.10.0/23 AS7018 US Knoxville RPKI valid
72.157.12.0/23 AS7018 US Baton Rouge RPKI valid
72.157.16.0/23 AS7018 US RPKI valid
72.157.18.0/24 AS7018 US RPKI valid
72.157.20.0/23 AS7018 US Greenville RPKI valid
72.157.24.0/23 AS7018 US Raleigh RPKI valid
74.114.44.0/22 AS7018 US No ROA
75.0.0.0/15 AS7018 US Carson City No ROA
75.2.192.0/18 AS7018 US 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