AS20057 AT&T Enterprises, LLC 🇺🇸 US
Announcing 1,633 prefixes, seen at the RIS collectors.
IPv4 prefixes
1,472
6,573,056 (25,676 × /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
1,633 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 166.184.114.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.184.117.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.184.120.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.184.128.0/17 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.184.147.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.185.0.0/16 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.185.0.0/17 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.185.128.0/17 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.185.144.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.185.204.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.185.207.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.185.212.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.186.0.0/16 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.186.2.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.186.48.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.186.89.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.186.112.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.186.196.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.187.0.0/16 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.187.0.0/18 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.187.64.0/18 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.187.128.0/18 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.187.192.0/18 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.188.66.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.0.0/17 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.10.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.16.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.32.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.40.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.42.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.44.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.48.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.56.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.64.0/19 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.96.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.104.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.108.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.112.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.114.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.118.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.119.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.120.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.122.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.193.127.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.0.0/16 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.0.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.8.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.12.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.14.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.16.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.20.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.24.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.28.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.30.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.32.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.36.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.40.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.44.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.48.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.64.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.72.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.76.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.80.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.88.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.112.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.120.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.124.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.128.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.132.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.134.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.136.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.144.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.152.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.160.0/19 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.195.192.0/18 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.0.0/16 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.1.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.4.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.36.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.40.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.42.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.112.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.117.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.118.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.119.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.161.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.186.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.212.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.218.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.220.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.200.232.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.0.0/16 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.23.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.32.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.176.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.184.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.188.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.193.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.196.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.201.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.204.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.206.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.208.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.215.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.220.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.225.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.226.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.228.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.230.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.201.232.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.202.0.0/16 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.0.0/16 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.0.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.16.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.32.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.48.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.64.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.80.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.96.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.112.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.128.0/17 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.128.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.160.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.176.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.192.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.196.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.200.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.204.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.206.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.208.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.224.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.240.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.248.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.203.250.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.0.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.16.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.32.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.40.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.44.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.48.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.52.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.54.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.55.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.56.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.58.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.60.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.61.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.63.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.64.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.80.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.84.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.90.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.94.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.98.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.100.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.104.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.108.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.204.112.0/20 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.212.0.0/15 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.212.0.0/16 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.213.0.0/16 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.213.6.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.213.126.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.213.158.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.213.163.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.214.0.0/16 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.215.0.0/16 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.215.0.0/17 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.215.52.0/22 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.215.56.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.215.128.0/17 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.215.152.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.215.168.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.215.172.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.215.200.0/21 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.215.212.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.0.0/17 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.128.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.131.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.133.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.136.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.137.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.138.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.139.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.146.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.147.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.148.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.149.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.150.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.151.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.152.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.153.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.154.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.155.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.156.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.157.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.158.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.159.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.160.0/23 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |
| 166.216.163.0/24 v4 | RPKI valid | 43 | 701820057 | 2026-09-18 |