# AS21559 — Cogent Communications, LLC

Canonical page: https://ipdebrief.com/asn/21559

12 analysed addresses from autonomous system AS21559, operated by Cogent Communications, LLC, predominantly routed in Puerto Rico.

Last updated: 2026-11-14

Of the 12 addresses listed below: 0 high risk, 0 moderate risk, 12 low risk.

| Address | Risk | Detail |
|---|---|---|
| [192.254.109.179](https://ipdebrief.com/192.254.109.179) | Low Risk (0) | Puerto Rico |
| [154.64.212.138](https://ipdebrief.com/154.64.212.138) | Low Risk (0) | Puerto Rico |
| [172.93.3.241](https://ipdebrief.com/172.93.3.241) | Low Risk (0) | Puerto Rico |
| [154.64.222.173](https://ipdebrief.com/154.64.222.173) | Low Risk (5) | — |
| [74.119.26.90](https://ipdebrief.com/74.119.26.90) | Low Risk (0) | Puerto Rico |
| [104.238.232.250](https://ipdebrief.com/104.238.232.250) | Low Risk (0) | — |
| [74.119.26.88](https://ipdebrief.com/74.119.26.88) | Low Risk (0) | — |
| [154.64.216.218](https://ipdebrief.com/154.64.216.218) | Low Risk (0) | — |
| [38.107.88.241](https://ipdebrief.com/38.107.88.241) | Low Risk (0) | — |
| [208.81.59.198](https://ipdebrief.com/208.81.59.198) | Low Risk (0) | — |
| [104.218.240.145](https://ipdebrief.com/104.218.240.145) | Low Risk (0) | Puerto Rico |
| [192.254.109.228](https://ipdebrief.com/192.254.109.228) | Low Risk (0) | Puerto Rico |

See also: [network directory](https://ipdebrief.com/networks), [Puerto Rico](https://ipdebrief.com/country/PR)