Loading…
How United Kingdom ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to United Kingdom over time.
The largest autonomous systems registered to United Kingdom by IPv4 footprint.
United Kingdom against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
3,132 autonomous systems registered to United Kingdom. Click an AS for detail.
| AS5378GB | Vodafone Limited | 2.8M | 24 |
| AS6871GB | Plusnet British Telecommunications Limited | 2.1M | 64 |
| AS8220GB | COLT COLT Technology Services Group Limited | 1.5M | 173 |
| AS206067GB | H3GUK Hutchison 3G UK Limited | 1.1M | 369 |
| AS212238GB | CDNEXT Datacamp Limited | 1.1M | 4,283 |
| 1 |
| 1 |
| AS200708GB | PROTEUS-AS Hugo Rodrigues Da Costa | — | 1 | 1 |
| AS208699GB | ParsnsNetwork Leo Shum | — | 6 | 4 |
| AS47509GB | WT70-AS Wai-Wah Tang | — | 10 | 8 |
| AS203873GB | HEX-NETWORK Alexander Berry-Roe | — | 288 | 3 |
| AS218843GB | OMNIVISION-INTERNET-GATEWAY Omnivision Solutions Ltd | — | 338 | 8 |
| AS207529GB | NyanLoliNetwork NYANLOLI LTD | — | 573 | 14 |
| AS203766GB | AWILLS Andrew Wills | — | 1 | 1 |
| AS202194GB | HORDEN-ENGINEERING Horden Engineering Limited | — | 1 | 1 |
| AS213982GB | DISTRICTB-AS Callum Bennett | — | 17 | 2 |
| AS205648GB | VirgoCube_Limited VirgoCube Limited | — | 256 | 1 |
| AS219526GB | Jakenet Jake Turner | — | 1 | 1 |
| AS209606GB | BEYONDORBIT Beyond Orbit Ltd. | — | 3 | 3 |
| AS202776GB | Moeclub MOECLUB LTD | — | 7 | 7 |
| AS199519GB | THATGUYJACK-NET Jack Brierley | — | 9 | 9 |
| AS200707GB | APPMAIL Integrated Digital Services Ltd | — | 65.5K | 1 |
| AS218758GB | CATBOY Lewis Brown | — | 17 | 2 |
| AS197378GB | ZYME Zyme Limited | — | 1 | 1 |
| AS58339GB | MARIA-AS MARIA STYLE LTD | — | 1.4K | 33 |
| AS213262GB | Moe-Network Moe Overflow Electric Limited | — | 22 | 6 |
| AS58052GB | VOLTERIC Volteric Limited | — | 1 | 1 |
| AS204946GB | GUFFNET ABSOLUTE GUFF LTD | — | 1 | 1 |
| AS198768GB | OASISINFO-AS OASIS INFOTECH LIMITED | — | 2 | 2 |
| AS215363GB | Wles Wles Technologies Ltd | — | 257 | 2 |
| AS198741GB | AMELIAK Amelia Kalinowska | — | 1 | 1 |
| AS214602GB | DATACENTER-CLUSTER-FL-AS FIRST SERVER LIMITED | — | 65.5K | 1 |
| AS207890GB | Intefluent Andrew Williams | — | 17 | 2 |
| AS215527GB | XERONET Xero Networks LTD | — | 9 | 9 |
| AS206202GB | NAMESERVERPARTY-AS Faelix Limited | — | 1 | 1 |
| AS218748GB | OSCAR-BRADLEY Oscar Lewis Bradley | — | 4.1K | 1 |
| AS214592GB | GLADELIGHT Gladelight Limited | — | 17 | 2 |
| AS215768GB | Infected-Systems Alex Haydock | — | 1 | 1 |
| AS208051GB | SR2COM SR2 Communications Limited | — | 32 | 2 |
| AS199688GB | CRITPERF-AS Critical Perfect Ltd | — | 16 | 1 |
| AS219370GB | Johnson Benjamin Johnson | — | 22 | 7 |
| AS58285GB | ASSIXOP Sixnet Operation Ltd | — | 10.6M | 256 |
| AS199804GB | TFES-AS THE FIRST EAST STAR LTD | — | 1 | 1 |
| AS219070GB | gbevm Eximia Networks Limited | — | 8 | 8 |
| AS56802GB | DPKGSOFT-AS DpkgSoft International Limited | — | 1 | 1 |
| AS202525GB | CHUNMING-AS Chun Ming Ou | — | 3 | 3 |
| AS206877GB | SharedGrid SharedGrid Ltd | — | 1 | 1 |
| AS204291GB | pinguin Thomas McLoughlin | — | 337 | 7 |
| AS209771GB | SYSN SYSN LTD | — | 2 | 2 |
| AS205058GB | MAEEKO MAGICAL NETWORK LIMITED | — | 5 | 4 |
| AS214749GB | PAW James Cahill | — | 6 | 6 |
| AS201616GB | theoh-as Theo Holroyd | — | 2 | 2 |
| AS198557GB | ONETTL George French | — | 1 | 1 |