San Marino
IP address space, AS numbers and the largest networks registered in San Marino, based on the delegation records of the regional internet registries.
IPv4 addresses
40.7k
24 blocks
IPv6 allocations
14
AS numbers
13
Routed AS numbers
10
Largest networks in San Marino
By announced prefixes| AS | Name | IPv4 prefixes | IPv6 prefixes |
|---|---|---|---|
| AS15433 | Tism Telecom Italia San Marino S.p.A | 79 | 0 |
| AS39759 | Passepartout Passepartout s.p.a. | 17 | 0 |
| AS48345 | AS-ABAVIA Abavia S.r.l. | 6 | 4 |
| AS199325 | SEMPLIFY Semplify Srl | 4 | 0 |
| AS201852 | BLUINDACO-AS Bluindaco S.R.L. | 3 | 0 |
| AS196874 | TELENET-RSM Telenet S.r.l. | 2 | 0 |
| AS212841 | SM-AASS A.A.S.S. Azienda Autonoma di Stato per i Servizi Pubblici | 1 | 0 |
| AS213557 | Underscore Underscore S.r.l. | 1 | 0 |
| AS215511 | SA-CONSULTING-SPA-SORG Underscore S.r.l. | 1 | 0 |
| AS34468 | sm-ssis S.P.A. Societa' Servizi Informatici Sammarinesi S.S.I.S. | 1 | 0 |
Delegations by registry: RIPE 38. Updated 2026-10-04.