AS19108
SUDDENLINK-COMMUNICATIONS - Optimum, US
Prefixes434
CountryUS
RIRarin
Announced prefixes
| Prefix | Family | Source | Last seen |
|---|---|---|---|
| 173.218.28.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.32.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.36.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.40.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.44.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.48.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.64.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.68.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.72.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.76.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.80.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.84.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.88.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.92.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.96.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.219.96.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.219.112.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.219.128.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 74.195.16.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 24.32.24.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:26:09 |
| 24.32.32.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:26:09 |
| 75.108.48.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 75.108.120.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 216.134.72.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:31:26 |
| 75.108.208.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 75.108.216.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 75.108.232.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 75.110.160.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 173.218.240.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.219.80.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.219.176.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.80.176.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 66.76.176.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:52 |
| 66.76.192.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:52 |
| 74.192.0.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 74.192.32.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 207.254.224.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:31:08 |
| 66.76.224.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:52 |
| 66.76.240.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:52 |
| 74.194.64.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 207.192.224.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:31:07 |
| 207.192.240.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:31:07 |
| 74.194.160.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 74.194.176.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 74.195.0.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 24.32.0.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:09 |
| 74.195.144.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 74.197.32.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 75.108.80.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 75.108.144.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 75.108.160.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 75.108.176.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 216.134.80.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:31:26 |
| 75.108.240.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 47.209.80.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:37 |
| 47.211.144.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:37 |
| 47.211.192.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:37 |
| 47.211.208.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:37 |
| 47.212.192.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:37 |
| 47.213.112.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:37 |
| 75.110.240.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 47.215.96.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:37 |
| 75.111.48.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 75.111.96.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 75.111.112.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 47.216.144.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:37 |
| 47.219.176.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:37 |
| 24.156.96.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:10 |
| 24.156.112.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:10 |
| 173.217.128.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 50.24.0.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:39 |
| 50.24.96.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:39 |
| 50.24.192.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:39 |
| 173.218.208.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 173.218.224.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:29:20 |
| 50.26.0.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:39 |
| 50.27.160.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:39 |
| 208.180.128.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:31:09 |
| 208.180.192.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:31:09 |
| 74.192.0.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 74.194.128.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 74.195.160.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 74.196.0.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 74.196.32.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 74.196.96.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 74.196.128.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 74.196.160.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 74.197.160.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 74.197.192.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:05 |
| 75.108.32.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 75.108.128.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:06 |
| 47.209.192.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:37 |
| 47.212.96.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:37 |
| 66.205.96.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:53 |
| 50.25.96.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:39 |
| 50.26.0.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:39 |
| 50.26.32.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:39 |
| 50.26.96.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:39 |
| 50.27.0.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:39 |
| 50.27.128.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:39 |