Country
United Kingdom
Europe
GB
IPv4 addresses
135,101,045
CIDR ranges
33,372
Organizations
50+
Top organizations
| Organization | IPs | Ranges |
|---|---|---|
| British Telecommunications PLC | 16.12M | 460 |
| Microsoft Corporation | 12.07M | 139 |
| Virgin Media | 8.50M | 267 |
| Jisc Services Limited | 7.02M | 193 |
| Sky UK Limited | 6.56M | 28 |
| TalkTalk | 4.39M | 78 |
| Amazon.com, Inc. | 2.83M | 200 |
| Vodafone Limited | 2.79M | 56 |
| GTT Communications Inc. | 1.51M | 680 |
| CW Vodafone Group PLC | 1.40M | 112 |
| Verizon Business | 1.29M | 161 |
| Wavenet Limited | 839.2K | 152 |
| AT&T Enterprises, LLC | 627.2K | 34 |
| Claranet Limited | 616.2K | 31 |
| Gamma Telecom Holdings Ltd | 611.6K | 34 |
| Three | 529.4K | 14 |
| Zen Internet Ltd | 528.1K | 37 |
| Rackspace Ltd. | 487.9K | 55 |
| Level 3 Parent, LLC | 484.1K | 254 |
| GCI Network Solutions Limited | 477.7K | 523 |
| COLT Technology Services Group Limited | 404.7K | 61 |
| Iomart Cloud Services Limited | 383.7K | 198 |
| Cityfibre Limited | 359.2K | 44 |
| Akamai Connected Cloud | 321.3K | 20 |
| Cogent Communications, LLC | 313.9K | 152 |
Top ASNs
| ASN | Name | IPs |
|---|---|---|
| AS2856 | British Telecommunications PLC | 13.68M |
| AS8075 | Microsoft Corporation | 12.05M |
| AS5089 | Virgin Media | 8.50M |
| AS786 | Jisc Services Limited | 7.02M |
| AS5607 | Sky UK Limited | 6.54M |
| AS13285 | TalkTalk | 4.28M |
| AS16509 | Amazon.com, Inc. | 2.83M |
| AS5378 | Vodafone Limited | 2.53M |
| AS6871 | British Telecommunications PLC | 2.10M |
| AS3257 | GTT Communications Inc. | 1.51M |
| AS1273 | CW Vodafone Group PLC | 1.40M |
| AS702 | Verizon Business | 1.29M |
| AS5413 | Wavenet Limited | 734.5K |
| AS2686 | AT&T Enterprises, LLC | 616.4K |
| AS8426 | Claranet Limited | 615.9K |
| AS31655 | Gamma Telecom Holdings Ltd | 609.5K |
| AS206067 | Three | 529.2K |
| AS13037 | Zen Internet Ltd | 528.1K |
| AS8851 | GCI Network Solutions Limited | 477.7K |
| AS15395 | Rackspace Ltd. | 394.2K |
| AS20860 | Iomart Cloud Services Limited | 383.7K |
| AS8468 | Cityfibre Limited | 358.9K |
| AS8220 | COLT Technology Services Group Limited | 333.3K |
| AS63949 | Akamai Connected Cloud | 321.3K |
| AS174 | Cogent Communications, LLC | 313.9K |