AS3257 Announced Prefixes - page 12
2,009 prefixes originated in BGP by AS3257 GTT BACKBONE GTT Communications.
Prefixes 1,101-1,200
| Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| 166.88.212.0/24 | Valid | ARIN, Other IRR | 2026-10-13 |
| 166.88.218.0/24 | Valid | ARIN | 2026-10-13 |
| 166.88.219.0/24 | Valid | ARIN | 2026-10-13 |
| 166.88.249.0/24 | Valid | ARIN | 2026-10-13 |
| 166.90.76.0/24 | No ROA | - | 2026-10-13 |
| 166.90.77.0/24 | No ROA | - | 2026-10-13 |
| 166.90.78.0/24 | No ROA | - | 2026-10-13 |
| 166.90.79.0/24 | No ROA | - | 2026-10-13 |
| 167.148.1.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 167.148.4.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 167.148.5.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 167.148.14.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 167.148.29.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 167.148.35.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 167.148.70.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 167.148.100.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 167.148.102.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 167.148.106.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 167.148.127.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 167.160.55.0/24 | No ROA | ARIN | 2026-10-13 |
| 167.160.56.0/21 | No ROA | ARIN | 2026-10-13 |
| 167.246.57.0/24 | No ROA | - | 2026-10-13 |
| 167.246.58.0/24 | No ROA | - | 2026-10-13 |
| 168.245.240.0/20 | No ROA | ARIN | 2026-10-13 |
| 170.62.132.0/24 | Valid | ARIN | 2026-10-13 |
| 170.62.133.0/24 | Valid | ARIN | 2026-10-13 |
| 170.62.134.0/24 | Valid | ARIN | 2026-10-13 |
| 170.62.135.0/24 | Valid | ARIN | 2026-10-13 |
| 170.62.140.0/24 | Valid | ARIN | 2026-10-13 |
| 170.62.143.0/24 | Valid | ARIN | 2026-10-13 |
| 170.62.144.0/24 | Valid | ARIN | 2026-10-13 |
| 170.62.145.0/24 | Valid | ARIN | 2026-10-13 |
| 170.83.236.0/22 | Valid | LACNIC | 2026-10-13 |
| 170.200.250.0/24 | No ROA | - | 2026-10-13 |
| 170.231.250.0/24 | Valid | LACNIC | 2026-10-13 |
| 171.25.216.0/24 | No ROA | RIPE | 2026-10-13 |
| 172.120.26.0/24 | Valid | Other IRR | 2026-10-13 |
| 172.121.109.0/24 | Valid | Other IRR | 2026-10-13 |
| 172.121.141.0/24 | Valid | Other IRR | 2026-10-13 |
| 172.121.156.0/24 | Valid | Other IRR | 2026-10-13 |
| 172.121.162.0/24 | Valid | Other IRR | 2026-10-13 |
| 172.121.163.0/24 | Valid | Other IRR | 2026-10-13 |
| 172.121.164.0/24 | Valid | Other IRR | 2026-10-13 |
| 172.121.165.0/24 | Valid | Other IRR | 2026-10-13 |
| 172.121.166.0/24 | Valid | Other IRR | 2026-10-13 |
| 172.121.167.0/24 | Valid | Other IRR | 2026-10-13 |
| 172.121.168.0/24 | Valid | Other IRR | 2026-10-13 |
| 172.121.169.0/24 | Valid | Other IRR | 2026-10-13 |
| 172.121.192.0/19 | Valid | Other IRR | 2026-10-13 |
| 172.121.232.0/24 | Valid | Other IRR | 2026-10-13 |
| 172.121.236.0/22 | Valid | Other IRR | 2026-10-13 |
| 173.0.112.0/20 | No ROA | - | 2026-10-13 |
| 173.44.189.0/24 | Valid | ARIN | 2026-10-13 |
| 173.44.234.0/24 | Valid | ARIN | 2026-10-13 |
| 173.44.245.0/24 | Valid | ARIN | 2026-10-13 |
| 173.205.0.0/17 | No ROA | - | 2026-10-13 |
| 173.205.1.0/24 | Invalid | - | 2026-10-13 |
| 173.205.5.0/24 | Invalid | - | 2026-10-13 |
| 173.205.21.0/24 | Invalid | - | 2026-10-13 |
| 173.205.34.0/24 | Invalid | - | 2026-10-13 |
| 173.232.9.0/24 | Valid | ARIN | 2026-10-13 |
| 173.232.21.0/24 | Valid | ARIN | 2026-10-13 |
| 173.232.61.0/24 | Valid | ARIN | 2026-10-13 |
| 173.232.121.0/24 | Valid | ARIN | 2026-10-13 |
| 173.232.180.0/24 | Valid | ARIN | 2026-10-13 |
| 173.232.243.0/24 | Valid | ARIN | 2026-10-13 |
| 173.232.253.0/24 | No ROA | - | 2026-10-13 |
| 173.232.255.0/24 | Valid | ARIN | 2026-10-13 |
| 173.241.128.0/20 | No ROA | - | 2026-10-13 |
| 173.244.112.0/20 | No ROA | ARIN | 2026-10-13 |
| 176.102.171.0/24 | Valid | Other IRR | 2026-10-13 |
| 176.117.60.0/24 | No ROA | RIPE | 2026-10-13 |
| 176.124.254.0/23 | Valid | RIPE | 2026-10-13 |
| 176.126.74.0/24 | No ROA | RIPE | 2026-10-13 |
| 176.126.77.0/24 | No ROA | RIPE | 2026-10-13 |
| 177.1.204.0/22 | Valid | RIPE | 2026-10-13 |
| 178.92.131.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 178.92.133.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 178.92.148.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 178.92.155.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 178.93.244.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 178.94.128.0/21 | Invalid | - | 2026-10-13 |
| 178.95.116.0/22 | Valid | Other IRR, RIPE | 2026-10-13 |
| 178.175.176.0/22 | Valid | RIPE | 2026-10-13 |
| 179.61.163.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 179.198.8.0/22 | Valid | RIPE | 2026-10-13 |
| 179.198.28.0/22 | Valid | RIPE | 2026-10-13 |
| 179.198.52.0/23 | Valid | RIPE | 2026-10-13 |
| 179.198.54.0/23 | Valid | RIPE | 2026-10-13 |
| 179.254.100.0/23 | Valid | RIPE | 2026-10-13 |
| 179.254.102.0/23 | Valid | RIPE | 2026-10-13 |
| 181.214.8.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 181.214.186.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 181.214.206.0/24 | Valid | Other IRR, RIPE | 2026-10-13 |
| 183.182.80.0/22 | Valid | APNIC, Other IRR | 2026-10-13 |
| 185.3.30.0/23 | Valid | - | 2026-10-13 |
| 185.3.72.0/22 | No ROA | RIPE | 2026-10-13 |
| 185.4.164.0/22 | No ROA | RIPE | 2026-10-13 |
| 185.4.166.0/24 | No ROA | - | 2026-10-13 |
| 185.15.224.0/24 | No ROA | - | 2026-10-13 |