# AS1103 — IRT-SURFcert

Canonical page: https://ipdebrief.com/asn/1103

6 analysed addresses from autonomous system AS1103, operated by IRT-SURFcert, predominantly routed in Netherlands.

Last updated: 2026-11-13

Of the 6 addresses listed below: 0 high risk, 0 moderate risk, 6 low risk.

| Address | Risk | Detail |
|---|---|---|
| [145.136.58.107](https://ipdebrief.com/145.136.58.107) | Low Risk (0) | United States |
| [145.90.106.69](https://ipdebrief.com/145.90.106.69) | Low Risk (0) | Netherlands |
| [145.145.181.213](https://ipdebrief.com/145.145.181.213) | Low Risk (0) | Netherlands |
| [145.145.166.101](https://ipdebrief.com/145.145.166.101) | Low Risk (0) | Netherlands |
| [145.145.181.211](https://ipdebrief.com/145.145.181.211) | Low Risk (0) | — |
| [194.171.66.62](https://ipdebrief.com/194.171.66.62) | Low Risk (0) | Netherlands |

See also: [network directory](https://ipdebrief.com/networks), [Netherlands](https://ipdebrief.com/country/NL)