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.
3,134 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 | 368 |
| AS212238GB | CDNEXT Datacamp Limited | 1.1M | 4,290 |
| — |
| 2 |
| 2 |
| AS203910GB | JTC-NET Jenson Cornhill | — | — | 0 |
| AS200614GB | VRTS-GPK COHESITY INTERNATIONAL UK LIMITED | — | — | 0 |
| AS200427GB | PROXIMITY-AS Proximity Data Centres Limited | — | — | 0 |
| AS213507GB | SKYQUANTUM-TELECOM SKYQUANTUM TELECOM LTD. | — | 1.1M | 34 |
| AS51782GB | VONEUS Voneus Ltd | — | — | 0 |
| AS46257GB | ATEX-ASN - Atex | — | — | 0 |
| AS34716GB | ANIX Timico Managed Services Limited | — | — | 0 |
| AS200671GB | START-AS START BUILDING LTD | — | 1 | 1 |
| AS8709GB | VF-VPNPLUS VODAFONE ENTERPRISE EQUIPMENT LIMITED | — | — | 0 |
| AS6757GB | MULTIMSG VODAFONE ENTERPRISE EQUIPMENT LIMITED | — | — | 0 |
| AS216073GB | Bradford-Broadband-Systems-Ltd Bradford Broadband Systems Ltd | — | — | 0 |
| AS215387GB | A2ES-AS Adrian Fretwell | — | — | 0 |
| AS210440GB | Akaere-NetWork AKAERE NETWORKS TECHNOLOGY LTD | — | — | 0 |
| AS209274GB | Kraken-Network-ISP Kraken Network ISP LTD | — | — | 0 |
| AS208098GB | GPS THREDD UK LIMITED | — | — | 0 |
| AS204585GB | SHANEMCC-EVENTS ShaneMcC Ltd | — | — | 0 |
| AS200493GB | WHITEQUARK-AS Ekaterina Zotova | — | 1 | 1 |
| AS200131GB | stalliondc-as STALLIONDC Limited | — | — | 0 |
| AS199464GB | MCMAH McMahon (UK) Ltd. | — | — | 0 |
| AS197452GB | TelstraInt32bittemp TELSTRA UK LIMITED | — | — | 0 |
| AS29478GB | JUNESTA Karl Dyson | — | 2 | 2 |
| AS197188GB | EBB Edwin Bahrami Balani | — | — | 0 |
| AS60013GB | EQUINIX-FABRIC-LD EQUINIX (SERVICES) LIMITED | — | — | 0 |
| AS57751GB | packets_global Andrews & Arnold Ltd | — | — | 0 |
| AS51939GB | TerraMC Terra Management Consulting Ltd | — | 10 | 10 |
| AS20842GB | FORMULAPLUS-AS IPTP LTD | — | — | 0 |
| AS12878GB | Colt-managed-DC-Cloud-Customers COLT Technology Services Group Limited | — | — | 0 |
| AS216149GB | DomainR Domain Recovery Limited | — | — | 0 |
| AS203232GB | XENODE Xenode Ltd | — | — | 0 |
| AS210551GB | WEALDEN Wealden District Council | — | — | 0 |
| AS24669GB | CLOUVIDER-NETWORK-OPTIMISATION Clouvider Limited | — | — | 0 |
| AS203237GB | Vodafone-UK-Cloud-Connect Vodafone Limited | — | — | 0 |
| AS208051GB | SR2COM SR2 Communications Limited | — | 32 | 2 |
| AS211460GB | NOVATRIX-AS NOVATRIX LTD | — | — | 0 |
| AS210377GB | sift-ltd Sift Ltd | — | — | 0 |
| AS205517GB | HCBC-AS Highland Community Broadband C.I.C. | — | — | 0 |
| AS213434GB | GALACTIX Rhys Woolcott | — | 17 | 2 |
| AS204725GB | luna-frankland Luna Frankland | — | — | 0 |
| AS198136GB | FIX-RS Alioth Systems Limited | — | — | 0 |
| AS132006GB | DIOM-AS-AP - Domicilium (IOM) Ltd | — | — | 0 |
| AS218744GB | AYDAN-AS Aydan Abrahams | — | 1 | 1 |
| AS48875GB | PANTOR-ENGINEERING-ASN Goldman Sachs International | — | — | 0 |
| AS47391GB | SYNWW SYN LTD | — | — | 0 |
| AS35528GB | THOMSON-REUTERS Thomson Reuters (Professional) UK Ltd | — | — | 0 |
| AS35069GB | TIBRA-LD-AS Tibra Trading Europe Limited | — | — | 0 |
| AS6727GB | EASYNET-FRANCE GTT - EMEA Ltd. | — | — | 0 |