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How European Union ranks worldwide on dormant space, the transfer market, routing security and address density.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to European Union over time.
The largest autonomous systems registered to European Union by IPv4 footprint.
Share of announced address space covered by valid Route Origin Authorizations.
384 autonomous systems registered to European Union. Click an AS for detail.
| FR-LyRES - Renater |
| 197.1K |
| 5 |
| AS1124EU | UVA-NL - IDDQD-AS | 196.6K | 4 |
| AS1835EU | FSKNET-DK - IDDQD-AS | 164.4K | 8 |
| AS1234EU | FORTUM-AS - IDDQD-AS | 133.1K | 3 |
| AS2269EU | FR-U-PARISSUD-ORSAY - Renater | 132.4K | 7 |
| — |
| 0 |
| AS2228EU | FR-ASNBLOCK - Renater | — | — | 0 |
| AS2185EU | FR-ASNBLOCK - Renater | — | — | 0 |
| AS2197EU | FR-ASNBLOCK - Renater | — | — | 0 |
| AS2257EU | FR-ASNBLOCK - Renater | — | — | 0 |
| AS1272EU | UNSPECIFIED - IDDQD-AS | — | — | 0 |
| AS2420EU | FR-ASNBLOCK2 - Renater | — | — | 0 |
| AS2392EU | FR-ASNBLOCK2 - Renater | — | — | 0 |
| AS2441EU | FR-ASNBLOCK2 - Renater | — | — | 0 |
| AS1854EU | NOVOGROUP - CGI Suomi Oy | — | — | 0 |
| AS782EU | FR-LORIA - Renater | — | — | 0 |
| AS783EU | FR-INRIA2 - Renater | — | — | 0 |
| AS1304EU | FR-SFINX - IDDQD-AS | — | — | 0 |
| AS1308EU | FRANCE-ASNBLOCK-AS - Renater | — | — | 0 |
| AS2231EU | FR-RENATER-U-PPA-PAU - Renater | — | — | 0 |
| AS2070EU | RENATER_ASNBLOCK1 - Renater | — | — | 0 |
| AS2079EU | RENATER_ASNBLOCK1 - Renater | — | — | 0 |
| AS2181EU | FR-ASNBLOCK - Renater | — | — | 0 |
| AS2480EU | FR-LAS-MARSEILLE - Renater | — | — | 0 |
| AS1305EU | FR-CICT-TOULOUSE - Renater | — | — | 0 |
| AS1837EU | NCIA - The North Atlantic Treaty Organization | 256 | — | 1 |
| AS1271EU | T-CNF-BBC-IPB - IDDQD-AS | 256 | 1 | 2 |
| AS2462EU | FR-U-ANGERS - Renater | 256 | — | 1 |
| AS1732EU | MIKROK-AS - IDDQD-AS | 256 | — | 1 |
| AS2445EU | FR-JTM-93 - Renater | 512 | — | 2 |
| AS1120EU | ACOnet_Services - ACONET | 512 | 2 | 4 |
| AS2072EU | FR-RENATER-REVE - Renater | 512 | — | 2 |
| AS1770EU | RINGSTADAS - Ringstad Consulting ENK | 512 | — | 1 |
| AS2089EU | FR-MAN-CAEN - Renater | 512 | — | 2 |
| AS2187EU | FR-SYVIK - Renater | 768 | — | 3 |
| AS2088EU | FR-RENATER-MAYOTTE - Renater | 768 | 8.2K | 4 |
| AS2578EU | AS2578 - IDDQD-AS | 1K | — | 4 |
| AS775EU | FR-INRIA-ROCQ - Renater | 1K | — | 4 |
| AS781EU | FR-RENATER-LOTHAIRE - Renater | 1K | 65.5K | 5 |
| AS249EU | PACKETSTAR - IDDQD-AS | 1K | 655.4K | 4 |
| AS2263EU | FR-RENATER-IMTA-RENNES - Renater | 1K | — | 4 |
| AS1270EU | UUNET-DE - Verizon Deutschland GmbH | 1K | 1 | 2 |
| AS2198EU | FR-TOM-NOUVELLE-CALEDONIE - Renater | 1K | — | 4 |
| AS250EU | SACREDCHAO-AS - IDDQD-AS | 1.8K | 65.5K | 5 |
| AS19178EU | BGC-International - BGC Partners | 2K | — | 8 |
| AS2472EU | FR-DOM-GUYANE - Renater | 2.6K | 8.2K | 11 |
| AS2199EU | FR-DOM-MARTINIQUE - Renater | 3.1K | 8.2K | 13 |
| AS1961EU | MARS-AMERICAS - IDDQD-AS | 4.1K | — | 12 |
| AS3918EU | SHELL-3918 - Shell Information Technology International B.V. | 4.1K | — | 16 |
| AS2643EU | IHEP-SU - Federal State Budgetary Institution "Institute of High Energy Physics named after A.A.Logunov of National Research Center "Kurchatov Institute" | 4.6K | 1 | 5 |
| AS2470EU | FR-LAREUNION - Renater | 5.4K | 8.2K | 22 |
| AS2147EU | PA-AS - The Press Association Limited | 5.4K | — | 11 |