ipcheckme
RU

IP ranges of United Kingdom

United Kingdom

United Kingdom holds 131,075,366 IPv4 addresses in 24,695 blocks, spread across 1,947 networks.

By IPv4 volume the country ranks #5 worldwide, 3.5% of all allocated addresses.

The largest network, AS2856 British Telecommunications PLC, holds 11% of the country’s addresses; the top three together hold 22%.

Most addresses are geolocated to London, Martlesham (Martlesham Heath), Manchester.

IPv4 addresses
131,075,366
Address blocks
24,695
Networks
1,947
World rank
#5
World share
3.5%

Largest networks

  • AS2856 British Telecommunications PLC13,845,504
  • AS5089 Virgin Media Limited8,493,312
  • AS786 Jisc Services Limited6,886,144
  • AS5607 Sky UK Limited6,089,728
  • AS13285 TalkTalk Communications Limited3,954,944
  • AS5378 Vodafone Limited2,531,328
  • AS6871 British Telecommunications PLC2,097,664
  • AS1273 Vodafone Group PLC1,841,408
  • AS2686 AT&T Corp.1,370,880
  • AS8426 Claranet Limited904,192
  • AS5413 Wavenet Limited734,208
  • AS31655 Gamma Telecom Holdings Ltd609,536
  • AS206067 Hutchison 3G UK Limited529,152
  • AS13037 Zen Internet Ltd527,616
  • AS42689 Glide Student & Residential Limited490,496

Cities by addresses

  • London76,903,862
  • Martlesham (Martlesham Heath)2,129,881
  • Manchester2,127,586
  • Hatfield1,194,664
  • Leeds878,430
  • Slough822,058
  • Newbury695,248
  • Reading683,584
  • Birmingham683,384
  • Salford660,743
  • Cardiff654,846
  • London (Holborn)624,580

More large networks

Websites hosted here

Countries of similar size

IPv4 ranges

Questions and answers

How many IP addresses does United Kingdom have?

131,075,366 IPv4 addresses in 24,695 blocks.

What is the largest provider in United Kingdom?

British Telecommunications PLC (AS2856) with 13,845,504 addresses.

How does United Kingdom rank by IP addresses?

#5 worldwide, 3.5% of all IPv4 addresses.

How can I tell if an IP is from United Kingdom?

Enter the address in the search on this site; the IP page shows the country, city and network.