Telefonica UK Limited operates AS35228: 20 IPv4 prefixes covering 201,728 addresses, most of them in 
United Kingdom.
By IPv4 addresses the network ranks #1,059 worldwide and #26 of 1,931 networks in United Kingdom. That is 0.15% of the country’s IPv4 space.
The network spreads across 5 countries: United Kingdom 100%, Ireland 0.13%, Netherlands 0.13%.
The largest block is 93.97.0.0 to 93.97.255.255 with 65,536 addresses, geolocated to Twickenham.
- IPv4 addresses
- 201,728
- IPv4 prefixes
- 20
- World rank
- #1,059
- Country share
- 0.15%
- IPv6 ranges
- 1
Addresses by country
- United Kingdom 100%
Ireland 0.13%
Netherlands 0.13%
Belgium 0.13%
Argentina 0.10%
Largest blocks
- 93.97.0.0 Twickenham65,536
- 87.194.0.0 Reading65,536
- 158.230.0.0 London32,768
- 46.233.64.0 London16,384
- 82.132.210.0 Slough10,240
- 82.132.160.0 London7,168
- 185.79.104.0 London (Holborn)1,024
- 158.230.200.0 London1,024
Networks of similar size
- AS200656 Nokia Solutions and Networks Oy
202,752 - AS46261 QuickPacket, LLC
202,240 - AS21351 Canal + Telecom SAS
201,984 - AS25 University of California at Berkeley201,984
- AS7687 TOYOTA SYSTEMS CORPORATION
200,960 - AS45458 ADVANCED WIRELESS NETWORK COMPANY LIMITED
200,704 - AS34878 Karlsruhe Institute of Technology
200,704 - AS2501 The University of Tokyo200,704
IPv4 prefixes
Questions and answers
Who owns AS35228?
Autonomous system AS35228 is operated by Telefonica UK Limited.
How many IP addresses does AS35228 have?
The network holds 201,728 IPv4 addresses in 20 prefixes, plus 1 IPv6 ranges.
Which country is AS35228 in?
The main country is United Kingdom, with addresses in 4 more countries.
How big is AS35228?
By IPv4 addresses it ranks #1,059 worldwide.
What is the largest address block of AS35228?
93.97.0.0 to 93.97.255.255, 65,536 addresses.