AS42344 is the autonomous system of Subtopia Ltd. It holds 6,144 IPv4 addresses in 3 prefixes plus 2 IPv6 ranges, mainly in 
United Kingdom.
By IPv4 addresses the network ranks #12,331 worldwide and #350 of 1,931 networks in United Kingdom.
The largest block is 91.142.32.0 to 91.142.47.255 with 4,096 addresses, geolocated to Birmingham.
- IPv4 addresses
- 6,144
- IPv4 prefixes
- 3
- World rank
- #12,331
- IPv6 ranges
- 2
Addresses by country
- United Kingdom 100%
Largest blocks
- 91.142.32.0 Birmingham4,096
- 185.107.8.0 London1,024
- 185.18.144.0 Birmingham1,024
Networks of similar size
- AS41566 Federal State Budget Educational Institution of Higher Professional Education "
6,144 - AS199319 Voice-Net S.A.
6,144 - AS41631 Comfo LTD
6,144 - AS25511 JSC "RCS"6,144
- AS42852 Societe Libanaise pour le developpement et la reconstruction du centre ville de
6,144 - AS42291 OOO Istranet6,144
- AS42914 Czeslaw Chlewicki trading as IMPERIUM Telecom6,144
- AS39399 Private Enterprise Firma Fenix VT6,144
IPv4 prefixes
Questions and answers
Who owns AS42344?
Autonomous system AS42344 is operated by Subtopia Ltd.
How many IP addresses does AS42344 have?
The network holds 6,144 IPv4 addresses in 3 prefixes, plus 2 IPv6 ranges.
Which country is AS42344 in?
The main country is United Kingdom.
How big is AS42344?
By IPv4 addresses it ranks #12,331 worldwide.
What is the largest address block of AS42344?
91.142.32.0 to 91.142.47.255, 4,096 addresses.