AS2386 - AT&T Data Communications Services
Autonomous System Information
Country
US
IPv4
344,320
Announced Prefixes
473
Peers v4
0
| # | Prefix | Description | Country | Last Updated |
|---|---|---|---|---|
| 1 |
12.0.224.0/24 |
2025-09-13 02:02 | ||
| 2 |
12.0.225.0/24 |
2025-09-13 02:02 | ||
| 3 |
12.0.226.0/24 |
2025-09-13 02:02 | ||
| 4 |
12.0.227.0/24 |
2025-09-13 02:02 | ||
| 5 |
12.0.228.0/24 |
2025-09-13 02:02 | ||
| 6 |
12.0.229.0/24 |
2025-09-13 02:02 | ||
| 7 |
12.0.230.0/24 |
2025-09-13 02:02 | ||
| 8 |
12.0.231.0/24 |
2025-09-13 02:02 | ||
| 9 |
12.3.167.0/24 |
2025-09-13 02:02 | ||
| 10 |
12.4.26.0/24 |
2025-09-13 02:02 | ||
| 11 |
12.4.27.0/24 |
2025-09-13 02:02 | ||
| 12 |
12.6.136.0/24 |
2025-09-13 02:02 | ||
| 13 |
12.8.110.0/24 |
2025-09-13 02:02 | ||
| 14 |
12.9.210.0/23 |
3 days ago | ||
| 15 |
12.13.10.0/24 |
2025-09-13 02:02 | ||
| 16 |
12.13.54.0/23 |
2025-09-13 02:02 | ||
| 17 |
12.13.54.0/24 |
2025-09-13 02:02 | ||
| 18 |
12.13.233.0/24 |
2025-09-13 02:02 | ||
| 19 |
12.14.147.0/24 |
2025-09-13 02:02 | ||
| 20 |
12.18.20.0/24 |
2025-09-13 02:02 | ||
| 21 |
12.20.159.0/24 |
2025-09-13 02:02 | ||
| 22 |
12.20.178.0/24 |
2025-09-13 02:02 | ||
| 23 |
12.22.9.0/24 |
2025-09-13 02:02 | ||
| 24 |
12.22.96.0/22 |
2025-09-13 02:02 | ||
| 25 |
12.28.131.0/24 |
2025-09-13 02:02 | ||
| 26 |
12.29.167.0/24 |
2025-09-13 02:02 | ||
| 27 |
12.29.196.0/24 |
2025-09-13 02:02 | ||
| 28 |
12.29.197.0/24 |
2025-09-13 02:02 | ||
| 29 |
12.30.10.0/23 |
2025-09-13 02:02 | ||
| 30 |
12.30.249.0/24 |
2025-09-13 02:02 | ||
| 31 |
12.31.223.0/24 |
2025-09-13 02:02 | ||
| 32 |
12.32.224.0/22 |
2025-09-13 02:02 | ||
| 33 |
12.35.54.0/24 |
2025-09-13 02:02 | ||
| 34 |
12.37.13.0/24 |
2025-09-13 02:02 | ||
| 35 |
12.37.100.0/23 |
2025-09-13 02:02 | ||
| 36 |
12.37.132.0/24 |
2025-09-13 02:02 | ||
| 37 |
12.37.152.0/24 |
2025-09-13 02:02 | ||
| 38 |
12.39.169.0/24 |
2025-09-13 02:02 | ||
| 39 |
12.40.117.0/24 |
2025-09-13 02:02 | ||
| 40 |
12.42.184.0/24 |
2025-09-13 02:02 | ||
| 41 |
12.42.201.0/24 |
2025-09-13 02:02 | ||
| 42 |
12.43.10.0/23 |
2025-09-13 02:02 | ||
| 43 |
12.43.88.0/22 |
2025-09-13 02:02 | ||
| 44 |
12.44.118.0/24 |
2025-09-13 02:02 | ||
| 45 |
12.47.66.0/24 |
2025-09-13 02:02 | ||
| 46 |
12.47.84.0/24 |
2025-09-13 02:02 | ||
| 47 |
12.48.163.0/24 |
2025-09-13 02:02 | ||
| 48 |
12.53.15.0/24 |
2025-09-13 02:02 | ||
| 49 |
12.53.174.0/24 |
2025-09-13 02:02 | ||
| 50 |
12.54.143.0/24 |
2025-09-13 02:02 | ||
| 51 |
12.68.250.0/24 |
2025-09-13 02:02 | ||
| 52 |
12.69.226.0/24 |
2 months ago | ||
| 53 |
12.71.236.0/24 |
2025-09-13 02:02 | ||
| 54 |
12.96.136.0/24 |
2025-09-13 02:02 | ||
| 55 |
12.104.218.0/24 |
2025-09-13 02:02 | ||
| 56 |
12.104.223.0/24 |
2025-09-13 02:02 | ||
| 57 |
12.105.142.0/24 |
2025-09-13 02:02 | ||
| 58 |
12.106.188.0/24 |
2025-09-13 02:02 | ||
| 59 |
12.106.240.0/24 |
2025-09-13 02:02 | ||
| 60 |
12.107.204.0/23 |
2 months ago | ||
| 61 |
12.107.204.0/24 |
2 months ago | ||
| 62 |
12.107.205.0/24 |
2 months ago | ||
| 63 |
12.108.69.0/24 |
2025-09-13 02:02 | ||
| 64 |
12.108.158.0/23 |
2025-09-13 02:02 | ||
| 65 |
12.108.158.0/24 |
2025-09-13 02:02 | ||
| 66 |
12.108.159.0/24 |
2025-09-13 02:02 | ||
| 67 |
12.108.255.0/24 |
2025-09-13 02:02 | ||
| 68 |
12.129.26.0/24 |
2025-09-13 02:02 | ||
| 69 |
12.129.89.0/24 |
2025-09-13 02:02 | ||
| 70 |
12.129.227.0/24 |
2025-09-13 02:02 | ||
| 71 |
12.131.121.0/24 |
2025-09-13 02:02 | ||
| 72 |
12.131.215.0/24 |
2025-09-13 02:02 | ||
| 73 |
12.138.71.0/24 |
2025-09-13 02:02 | ||
| 74 |
12.138.110.0/24 |
2025-09-13 02:02 | ||
| 75 |
12.138.193.0/24 |
2025-09-13 02:02 | ||
| 76 |
12.139.114.0/23 |
2025-09-13 02:02 | ||
| 77 |
12.139.123.0/24 |
2025-09-13 02:02 | ||
| 78 |
12.139.164.0/24 |
2025-09-13 02:02 | ||
| 79 |
12.144.222.0/24 |
2025-09-13 02:02 | ||
| 80 |
12.147.178.0/24 |
2025-09-13 02:02 | ||
| 81 |
12.148.63.0/24 |
2025-09-13 02:02 | ||
| 82 |
12.148.112.0/24 |
2025-09-13 02:02 | ||
| 83 |
12.148.169.0/24 |
2025-09-13 02:02 | ||
| 84 |
12.148.190.0/24 |
2025-09-13 02:02 | ||
| 85 |
12.150.80.0/23 |
2025-09-12 07:52 | ||
| 86 |
12.150.82.0/23 |
2025-09-12 07:52 | ||
| 87 |
12.150.102.0/23 |
2025-09-13 02:02 | ||
| 88 |
12.150.107.0/24 |
2025-09-13 02:02 | ||
| 89 |
12.151.240.0/24 |
2025-09-13 02:02 | ||
| 90 |
12.152.24.0/23 |
2025-09-13 02:02 | ||
| 91 |
12.165.35.0/24 |
2025-09-13 02:02 | ||
| 92 |
12.166.243.0/24 |
2025-09-13 02:02 | ||
| 93 |
12.167.90.0/23 |
2025-09-13 02:02 | ||
| 94 |
12.167.90.0/24 |
2025-09-13 02:02 | ||
| 95 |
12.167.91.0/24 |
2025-09-13 02:02 | ||
| 96 |
12.168.16.0/24 |
2025-09-13 02:02 | ||
| 97 |
12.168.17.0/24 |
2025-09-13 02:02 | ||
| 98 |
12.171.92.0/23 |
2025-09-13 02:02 | ||
| 99 |
12.171.108.0/24 |
2025-09-13 02:02 | ||
| 100 |
12.171.214.0/24 |
2025-09-13 02:02 |
Showing 1 to 100 of 473 entries
This information is updated regularly from BGP data. Last database update: 2025-09-13
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