AS20057 AT&T Enterprises, LLC 🇺🇸 US
Announcing 1,630 prefixes, seen at the RIS collectors.
IPv4 prefixes
1,469
6,572,032 (25,672 × /24)
IPv6 prefixes
161
60,125 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS20057
- Name
- AT&T Enterprises, LLC
- Organisation
- AT&T Enterprises, LLC
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-03-20
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1,630 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 108.144.208.0/21 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.144.218.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.144.224.0/20 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.144.240.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.144.244.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.144.245.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.144.248.0/21 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.0.0/16 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.0.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.5.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.6.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.8.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.12.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.25.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.28.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.29.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.31.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.34.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.36.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.38.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.40.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.44.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.46.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.48.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.49.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.52.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.56.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.60.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.62.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.64.0/21 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.72.0/21 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.80.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.84.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.88.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.91.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.92.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.94.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.96.0/20 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.114.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.115.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.117.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.120.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.124.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.125.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.126.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.128.0/18 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.194.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.196.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.198.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.199.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.200.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.204.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.208.0/21 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.216.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.217.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.218.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.220.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 108.146.224.0/19 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 135.211.200.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 135.211.206.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 135.211.216.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 135.211.221.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 135.211.232.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 135.211.237.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 135.211.248.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 135.211.254.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 155.163.0.0/18 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.163.16.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.163.24.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.163.30.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.163.64.0/18 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.163.128.0/18 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.163.192.0/20 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.163.192.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.163.194.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.163.208.0/20 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.163.208.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.163.224.0/19 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.163.232.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.163.248.0/21 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.0.0/17 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.1.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.16.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.20.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.24.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.28.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.32.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.36.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.38.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.40.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.44.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.48.0/20 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.62.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.64.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.68.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.72.0/21 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.80.0/20 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.96.0/19 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.128.0/19 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.160.0/20 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.176.0/20 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.184.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.185.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.192.0/18 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.192.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.196.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.202.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.166.224.0/21 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.170.0.0/17 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.170.122.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.170.124.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 155.170.128.0/17 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.128.0.0/14 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.128.0.0/16 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.129.0.0/16 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.130.0.0/17 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.130.0.0/18 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.130.64.0/18 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.130.128.0/18 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.130.192.0/18 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.0.0/16 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.26.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.30.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.31.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.77.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.107.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.110.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.115.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.116.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.118.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.120.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.122.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.124.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.126.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.128.0/21 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.136.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.138.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.140.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.152.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.154.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.156.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.158.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.160.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.162.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.164.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.168.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.170.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.171.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.172.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.174.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.176.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.178.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.180.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.182.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.184.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.188.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.190.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.219.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.224.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.226.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.227.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.228.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.229.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.230.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.231.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.232.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.233.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.236.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.237.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.240.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.242.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.246.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.248.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.131.250.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.131.252.0/23 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.132.0.0/14 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.134.0.0/15 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.136.0.0/16 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.136.112.0/22 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.136.150.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.136.162.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.136.164.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.136.170.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.136.173.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.136.174.0/23 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.136.176.0/24 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.136.192.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.136.212.0/22 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.137.0.0/16 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.137.0.0/17 v4 | RPKI valid | 41 | 701820057 | 2026-09-18 |
| 166.137.8.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.137.9.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.137.10.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.137.11.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.137.12.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.137.13.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.137.14.0/24 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.137.16.0/22 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.137.48.0/21 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |
| 166.137.80.0/22 v4 | RPKI valid | 40 | 701820057 | 2026-09-18 |