Organization
Cogent Communications LLC
ASN portfolio summary.
ASNs
Autonomous systems
Ordered by AS number.
| ASN | Handle | IPv4 prefixes | IPv6 prefixes |
|---|---|---|---|
| AS174 | COGENT-174 | 856 | 44 |
| AS1239 | COGENT-1239 | 0 | 0 |
| AS1790 | COGENT-1790 | 7 | 0 |
| AS1794 | COGENT-1794 | 0 | 0 |
| AS1802 | COGENT-1802 | 0 | 0 |
| AS1803 | COGENT-1803 | 2 | 0 |
| AS2149 | COGENT-2149 | 1 | 0 |
| AS2555 | INTER-GRP-B | 0 | 0 |
| AS3643 | COGENT-3643 | 0 | 0 |
| AS3744 | COGENT-COMMUNICATIONS-LLC | 1 | 0 |
| AS4004 | COGENT-4000 | 1 | 0 |
| AS4991 | COGENT-4991-4994 | 1 | 0 |
| AS4999 | COGENT-4999 | 0 | 0 |
| AS6494 | COGENT-6494 | 0 | 3 |
| AS7421 | COGENT-7421 | 2 | 0 |
| AS8106 | COGENT-8106 | 0 | 0 |
| AS16615 | COGENT-COMMUNICATIONS-LLC | 1 | 0 |
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