Regional Internet Registries Statistics

RIR Delegations & RIPE NCC Allocations

San Marino (SM) - IPv4 address delegations

Data from RIR websites as of: Mon Feb 23 2026

This page gives the list of IPv4 addresses delegated in San Marino (SM) by Regional Internet Registries (RIRs), according to RIRs delegations files: AFRINIC (Africa), APNIC (Asia-Pacific), ARIN (North America), LACNIC (Latin America and the Caribbean) and RIPE NCC (Europe, the Middle East and parts of Central Asia).

Most IPv4 delegations correspond to a single /PrefixLength address range.

Some IPv4 delegations correspond to several consecutive /PrefixLength ranges with the same holder, aggregated together in a single delegation (for example a /23 and the following /24 aggregated in a delegation with 768 addresses). In this case, colum Prefix in the following table contains the keyword Aggreg, and the entry in the text file appears as FirstAddress-LastAddress.

You can download the list of IPv4 addresses as a text file.
RIPE NCC Delegations
Zone Country Parameter First Last Prefix Number Date Status
RIPE NCC SM IPv4 5.183.163.0 5.183.163.255 /24 256 2025-01-14 Allocated
RIPE NCC SM IPv4 31.193.32.0 31.193.39.255 /21 2 048 2011-04-26 Allocated
RIPE NCC SM IPv4 45.65.80.0 45.65.83.255 /22 1 024 2018-11-13 Allocated
RIPE NCC SM IPv4 77.242.208.0 77.242.223.255 /20 4 096 2007-03-05 Allocated
RIPE NCC SM IPv4 85.155.144.0 85.155.147.255 /22 1 024 2004-11-05 Allocated
RIPE NCC SM IPv4 89.186.32.0 89.186.63.255 /19 8 192 2006-04-18 Allocated
RIPE NCC SM IPv4 109.233.80.0 109.233.87.255 /21 2 048 2009-12-16 Allocated
RIPE NCC SM IPv4 109.235.104.0 109.235.111.255 /21 2 048 2010-01-26 Allocated
RIPE NCC SM IPv4 185.21.116.0 185.21.119.255 /22 1 024 2013-03-14 Allocated
RIPE NCC SM IPv4 185.21.132.0 185.21.132.255 /24 256 2020-07-20 Allocated
RIPE NCC SM IPv4 185.45.40.0 185.45.43.255 /22 1 024 2014-01-15 Allocated
RIPE NCC SM IPv4 185.45.68.0 185.45.71.255 /22 1 024 2014-01-16 Allocated
RIPE NCC SM IPv4 185.62.32.0 185.62.35.255 /22 1 024 2014-06-26 Allocated
RIPE NCC SM IPv4 185.86.60.0 185.86.63.255 /22 1 024 2015-01-30 Allocated
RIPE NCC SM IPv4 185.125.240.0 185.125.240.255 /24 256 2025-01-15 Allocated
RIPE NCC SM IPv4 185.146.128.0 185.146.131.255 /22 1 024 2016-04-08 Allocated
RIPE NCC SM IPv4 185.159.90.0 185.159.90.255 /24 256 2020-04-07 Allocated
RIPE NCC SM IPv4 185.168.168.0 185.168.171.255 /22 1 024 2016-09-19 Allocated
RIPE NCC SM IPv4 192.145.48.0 192.145.51.255 /22 1 024 2018-12-07 Allocated
RIPE NCC SM IPv4 194.183.64.0 194.183.95.255 /19 8 192 1995-07-12 Allocated
RIPE NCC SM IPv4 91.223.220.0 91.223.220.255 /24 256 2011-03-11 Assigned
RIPE NCC SM IPv4 91.234.215.0 91.234.215.255 /24 256 2012-01-30 Assigned
RIPE NCC SM IPv4 94.232.112.0 94.232.119.255 /21 2 048 2008-11-13 Assigned
RIPE NCC SM IPv4 194.0.27.0 194.0.27.255 /24 256 2011-05-30 Assigned