AS2687 AT&T Enterprises, LLC 🇺🇸 US
Announcing 174 prefixes, seen at the RIS collectors.
IPv4 prefixes
172
779,008 (3,043 × /24)
IPv6 prefixes
2
1 × /32
Upstreams
5
transit providers observed
Peers
14
settlement-free adjacencies
Downstreams
62
transit customers observed
Customer cone
63
ASes reachable through it
Registry and operator data
- AS number
- AS2687
- Name
- AT&T Enterprises, LLC
- Organisation
- AT&T AP
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1993-06-02
- Network type
- NSP
- Scope
- Asia Pacific
- Peering policy
- Selective
- IRR as-set
- AS-ATTAP
- Website
- http://www.att.com
- PeeringDB
- net/671
- Exchanges
- 17
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
174 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 15.32.73.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 15.32.74.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 15.32.76.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.32.77.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.32.78.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.32.101.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 15.32.102.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 15.32.108.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 15.32.109.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 15.32.110.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 15.36.88.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.36.93.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.36.98.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.36.103.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.36.126.0/23 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.40.84.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 15.40.85.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 15.40.86.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 15.40.140.0/23 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 15.44.67.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.44.68.0/22 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 15.44.72.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 15.44.80.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 15.44.82.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.44.88.0/22 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.44.92.0/23 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.44.94.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.44.96.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.44.168.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.79.92.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 15.79.93.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 32.25.0.0/16 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 32.42.128.0/17 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 32.60.0.0/18 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 32.64.164.0/22 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 32.103.0.0/16 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 32.103.0.0/21 v4 | no ROA | 36 | 380012687 | 2026-09-18 |
| 32.103.8.0/22 v4 | no ROA | 35 | 380012687 | 2026-09-18 |
| 32.103.12.0/22 v4 | no ROA | 35 | 380012687 | 2026-09-18 |
| 32.103.16.0/21 v4 | no ROA | 36 | 380012687 | 2026-09-18 |
| 32.103.24.0/21 v4 | no ROA | 36 | 380012687 | 2026-09-18 |
| 32.103.56.0/21 v4 | no ROA | 36 | 380012687 | 2026-09-18 |
| 32.114.0.0/16 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 32.114.232.0/23 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 32.114.240.0/21 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 32.114.248.0/22 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 32.117.0.0/16 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 32.117.136.0/24 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 32.117.250.0/24 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 32.118.0.0/18 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 32.118.8.0/24 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 32.118.34.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 32.118.240.0/20 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 32.139.234.0/24 v4 | RPKI valid | 41 | 380012687 | 2026-09-18 |
| 32.139.236.0/24 v4 | RPKI valid | 41 | 380012687 | 2026-09-18 |
| 87.237.220.0/24 v4 | RPKI valid | 40 | 380012687 | 2026-09-18 |
| 103.211.116.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 103.211.117.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 122.248.128.0/18 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 122.248.133.0/24 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 122.248.148.0/23 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 122.248.150.0/24 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 122.248.151.0/24 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 122.248.152.0/21 v4 | no ROA | 13 | 244822687 | 2026-09-18 |
| 122.248.156.0/24 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 122.248.160.0/22 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 122.248.169.0/24 v4 | no ROA | 11 | 244822687 | 2026-09-18 |
| 122.248.172.0/23 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 122.248.176.0/23 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 122.248.182.0/23 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 122.248.184.0/23 v4 | no ROA | 11 | 244822687 | 2026-09-18 |
| 122.248.186.0/23 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 122.248.190.0/23 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 137.51.246.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 137.51.247.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 141.81.0.0/16 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 141.81.190.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 165.87.64.0/20 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 166.100.0.0/16 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 168.161.109.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.20.246.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.48.7.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.48.10.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.48.29.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.72.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.73.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.76.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.77.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 192.56.78.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 192.56.79.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.81.0/24 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 192.56.84.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.96.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.97.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.101.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.108.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.113.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 192.56.116.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 192.56.117.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 192.56.118.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 192.56.123.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 192.56.124.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.126.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.127.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.128.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.129.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.131.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.132.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 192.56.134.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 192.56.135.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.136.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 192.56.137.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.138.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 192.56.139.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.56.140.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 192.76.207.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.94.33.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.158.36.0/23 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 192.158.42.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 194.105.114.0/23 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 198.182.230.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 202.2.128.0/17 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 202.2.144.0/21 v4 | no ROA | 13 | 244822687 | 2026-09-18 |
| 202.2.184.0/21 v4 | no ROA | 13 | 244822687 | 2026-09-18 |
| 202.2.200.0/21 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 202.2.240.0/21 v4 | no ROA | 13 | 244822687 | 2026-09-18 |
| 202.2.248.0/21 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 202.12.105.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 202.50.49.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 202.69.216.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 202.69.217.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 202.69.219.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 202.69.220.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 202.74.96.0/19 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 202.74.98.0/23 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 202.74.100.0/24 v4 | no ROA | 41 | 244822687 | 2026-09-18 |
| 202.74.108.0/22 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 202.74.120.0/22 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 202.74.126.0/23 v4 | no ROA | 11 | 244822687 | 2026-09-18 |
| 202.135.0.0/16 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 202.135.120.0/22 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 202.135.124.0/22 v4 | no ROA | 11 | 244822687 | 2026-09-18 |
| 202.135.168.0/22 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 202.135.180.0/22 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 202.135.238.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 202.135.248.0/22 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 203.8.78.0/24 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 203.92.208.0/20 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 203.92.208.0/24 v4 | no ROA | 11 | 244822687 | 2026-09-18 |
| 203.92.212.0/24 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 203.92.214.0/24 v4 | no ROA | 42 | 380012687 | 2026-09-18 |
| 203.163.0.0/18 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 203.163.64.0/18 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 203.163.64.0/22 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 203.163.68.0/24 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 203.163.89.0/24 v4 | no ROA | 3 | 244822687 | 2026-09-18 |
| 203.163.90.0/24 v4 | no ROA | 11 | 244822687 | 2026-09-18 |
| 203.171.128.0/19 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 203.194.64.0/19 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 203.194.90.0/23 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 203.196.96.0/20 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 203.196.101.0/24 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 203.196.112.0/20 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 203.196.112.0/24 v4 | no ROA | 12 | 244822687 | 2026-09-18 |
| 204.193.33.0/24 v4 | no ROA | 37 | 380012687 | 2026-09-18 |
| 210.7.96.0/19 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 210.7.128.0/17 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 210.88.0.0/20 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 210.88.144.0/20 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 210.89.100.0/23 v4 | no ROA | 40 | 380012687 | 2026-09-18 |
| 210.89.104.0/21 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 210.89.112.0/20 v4 | no ROA | 41 | 380012687 | 2026-09-18 |
| 2001:d80::/32 v6 | no ROA | 38 | 380012687 | 2026-09-18 |
| 2620:18d:d1::/48 v6 | no ROA | 35 | 380012687 | 2026-09-18 |