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Network

AS7018

United StatesT1

AT&T Enterprises, LLC

AT&T Enterprises announces 627 IPv4 prefixes (96.4M addresses) and 15 IPv6 prefixes from the United States. 55% of them are covered by valid RPKI records.

Prefixes

627 · 15

IPv4 · IPv6

Address space

96.4M

IPv4 addresses · 35.2M IPv6 /48s

RPKI

55% valid

0 invalid · 288 without a record

Peering

Selective

0 exchanges · 0 facilities

Details

Network

Name
AT&T Enterprises, LLC
Type
NSP
Country
United StatesUnited States
Registry
ARIN
Registered
Jul 30, 199630 years ago
Website
att.com
UsersCloudflare Radar's estimate of people who reach the internet through this network.
About 30.1M
Abuse contact
abuse@att.net

Connectivity

Cloudflare Radar
PeersNetworks it exchanges traffic with directly, without paying either way.
216
CustomersNetworks that buy transit from it.
2,099

Routing security

ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
AS0
RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
354 of 642 valid
IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
5 route leaks

AS7018 on Cloudflare Radar →PeeringDB →

Largest prefixes

642 announcements in all

IPv4

627
  1. 12.0.0.0/8No ROA
  2. 12.0.0.0/9No ROA
  3. 12.128.0.0/9No ROA
  4. 32.0.0.0/9No ROA
  5. 107.64.0.0/10RPKI valid
  6. 108.192.0.0/10No ROA
  7. 108.64.0.0/11RPKI valid
  8. 12.80.0.0/12RPKI valid
  9. 12.112.0.0/12RPKI valid
  10. 12.240.0.0/12RPKI valid
  11. 23.112.0.0/12RPKI valid
  12. 32.128.0.0/12RPKI valid
  13. 45.16.0.0/12RPKI valid
  14. 63.192.0.0/12No ROA
  15. 64.160.0.0/12No ROA
  16. 67.112.0.0/12No ROA
  17. 75.48.0.0/12No ROA
  18. 99.16.0.0/12No ROA
  19. 99.32.0.0/12RPKI valid
  20. 99.112.0.0/12RPKI valid
  21. 104.0.0.0/12RPKI valid
  22. 104.48.0.0/12RPKI valid
  23. 104.176.0.0/12RPKI valid
  24. 107.128.0.0/12RPKI valid