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.
3,123 autonomous systems registered to United Kingdom. Click an AS for detail.
| AS5378GB | Vodafone Limited | 2.8M | 24 |
| AS6871GB | Plusnet British Telecommunications PLC | 2.1M | 64 |
| AS8220GB | COLT COLT Technology Services Group Limited | 1.5M | 168 |
| AS206067GB | H3GUK Hutchison 3G UK Limited | 1.1M | 340 |
| AS212238GB | CDNEXT Datacamp Limited | 1M | 4,120 |
| 1.3K |
| — |
| 5 |
| AS47823GB | NHL-AS2 Netwise Hosting Ltd | 1.3K | — | 2 |
| AS210206GB | METROSECURITY-AS Metro Security (GB) PLC | 1.3K | 589.8K | 6 |
| AS206223GB | Teledyne-UK Teledyne Limited | 1.3K | — | 2 |
| AS213388GB | IIC-AS IIC RAIL LIMITED | 1.3K | — | 5 |
| AS49415GB | VTSL-AS VTSL Ltd | 1.3K | — | 5 |
| AS208697GB | KMSL-AS Kellogg Management Services (Europe) Limited | 1.3K | — | 5 |
| AS39621GB | STREAMUK-AS Stream UK Media Services Limited | 1.3K | — | 4 |
| AS216180GB | WHG-AUS WHG Hosting Services Ltd | 1.3K | — | 5 |
| AS59817GB | OXLETECH Oxletech Limited | 1.3K | 65.5K | 5 |
| AS39602GB | TCG-AS The Cent.re Group Limited | 1.3K | 524.3K | 5 |
| AS215925GB | VPSVAULTHOST VPSVAULT.HOST LTD | 1.3K | — | 5 |
| AS62145GB | Bango BANGO.NET Ltd | 1K | — | 4 |
| AS59439GB | VOICEFACTORY-AS EvolveIP LTD | 1K | 0 | 2 |
| AS56670GB | WSCC-AS West Sussex County Council | 1K | — | 2 |
| AS205719GB | FORESTSNET-AS FORESTSNET LTD | 1K | 2 | 6 |
| AS201506GB | INCITO Incito Limited | 1K | 65.5K | 2 |
| AS50468GB | CITRUS-AS CITRUS TELECOMMUNICATIONS LTD | 1K | — | 4 |
| AS204939GB | TAC-COMMUNICATIONS-UK TAC COMMUNICATIONS LTD | 1K | 524.3K | 2 |
| AS6759GB | IOTX Pelion IoT Limited | 1K | — | 4 |
| AS50489GB | ORIEDGE Radiant Infrastructure 1 Limited | 1K | — | 4 |
| AS205052GB | VISIONDATASOLUTIONS Vision Data Solutions LLP | 1K | 524.3K | 3 |
| AS56637GB | Fixnetix Fixnetix Ltd | 1K | — | 3 |
| AS209557GB | GEELINX-AS GEELINX LTD | 1K | 4 | 7 |
| AS197594GB | REDSTOR-AS Redstor Limited | 1K | — | 4 |
| AS209899GB | NUBIS zananet Limited | 1K | — | 1 |
| AS211912GB | WHG-USE2 WHG Hosting Services Ltd | 1K | — | 4 |
| AS39414GB | BYTEFETCH ByteFetch Ltd | 1K | — | 1 |
| AS208833GB | MYCOMMS MyComms Ltd | 1K | — | 1 |
| AS204236GB | uk-div011 Daniel Ionita | 1K | — | 1 |
| AS201024GB | DATAWEBGLOBAL-AS DATAWEB GLOBAL LP. | 1K | — | 2 |
| AS215672GB | MoeChuang-Network MoeChuang Network Limited | 1K | 17 | 6 |
| AS213451GB | CILIXNET-AS Cilix Limited | 1K | 65.5K | 5 |
| AS208765GB | Bulletproof Bullet Proof VPN Ltd | 1K | 524.3K | 5 |
| AS206499GB | LOCIX LOCIX LIMITED | 1K | 180.5K | 30 |
| AS204486GB | CHES-EAST Cheshire East Council | 1K | — | 1 |
| AS201289GB | ESENDEX COMMIFY UK LIMITED | 1K | — | 1 |
| AS205106GB | PEASOUP Pea Soup Hosting Limited | 1K | — | 3 |
| AS30756GB | CENDANT-AS Travelport International Limited | 1K | — | 2 |
| AS39610GB | LCH-CLEARNET LCH Group Holdings Limited | 1K | — | 3 |
| AS43442GB | PROVU ProVu Communications Ltd | 1K | 1 | 2 |
| AS50826GB | Moelis-and-Company-UK-LLP Moelis & Company UK LLP | 1K | — | 1 |
| AS207511GB | LONDSTOCK-APAC London Stock Exchange PLC | 1K | — | 3 |
| AS203861GB | MITEFLUX-AS Miteflux Technologies Ltd | 1K | — | 4 |
| AS50510GB | CRUK-AS Cancer Research UK | 1K | — | 4 |
| AS207827GB | CSL-IOT CSL (DualCom) Limited | 1K | — | 3 |
| AS210087GB | ONTIX Ontix Sites No1 Limited | 1K | — | 1 |