$ query “AS1273” --type=asn → 1 result(s)

AS1273 · CW

Vodafone Group PLC

AS1273 is operated by Vodafone Group PLC and serves as a major transit provider, registered since 2002. The system announces an impressive 2.0 million IPv4 addresses, including a /15, and supports IPv6. Its primary geographic footprint is in the United Kingdom, with additional presence in Germany and the United States, and smaller footprints in 43 additional countries. This AS has recently updated its prefix announcements.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #13 by Reach — Top 100 by customer cone size

Basic Information

Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
September 23, 2002
Last Changed
March 04, 2026
Last Seen
October 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
187 / 133
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
1 992 704
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/21
Geolocated Countries
🇬🇧 United Kingdom (1 509 888 IPs), 🇩🇪 Germany (271 904 IPs), 🇺🇸 United States (134 384 IPs) and 43 more
Prefix Changed
October 11, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 1 992 704 total (0.00%)

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
84 networks exchanging traffic without transit
Downstream Customers
149 downstreams buying transit
Unclassified
5 unclassified BGP neighbors
Degree
241 unique BGP neighbors
Reach
7 647 networks in customer cone

Upstream Providers (3)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS701 — UUNET (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (187 total)

  • 217.134.0.0/15 (131 072 addresses (/15 prefix))
  • 47.73.0.0/16 (65 536 addresses (/16 prefix))
  • 62.208.0.0/16 (65 536 addresses (/16 prefix))
  • 63.130.0.0/16 (65 536 addresses (/16 prefix))
  • 85.205.0.0/16 (65 536 addresses (/16 prefix))
  • 141.1.0.0/16 (65 536 addresses (/16 prefix))
  • 194.159.0.0/16 (65 536 addresses (/16 prefix))
  • 194.205.0.0/16 (65 536 addresses (/16 prefix))
  • 194.217.0.0/16 (65 536 addresses (/16 prefix))
  • 194.221.0.0/16 (65 536 addresses (/16 prefix))
  • 195.11.0.0/16 (65 536 addresses (/16 prefix))
  • 195.27.0.0/16 (65 536 addresses (/16 prefix))
  • 195.44.0.0/16 (65 536 addresses (/16 prefix))
  • 195.59.0.0/16 (65 536 addresses (/16 prefix))
  • 195.89.0.0/16 (65 536 addresses (/16 prefix))
  • 195.92.0.0/16 (65 536 addresses (/16 prefix))
  • 195.173.0.0/16 (65 536 addresses (/16 prefix))
  • 195.233.0.0/16 (65 536 addresses (/16 prefix))
  • 212.137.0.0/16 (65 536 addresses (/16 prefix))
  • 212.240.0.0/16 (65 536 addresses (/16 prefix))
  • 213.38.0.0/16 (65 536 addresses (/16 prefix))
  • 217.161.0.0/16 (65 536 addresses (/16 prefix))
  • 37.25.128.0/17 (32 768 addresses (/17 prefix))
  • 159.197.0.0/17 (32 768 addresses (/17 prefix))
  • 193.195.0.0/17 (32 768 addresses (/17 prefix))
  • 212.158.0.0/17 (32 768 addresses (/17 prefix))
  • 62.25.64.0/18 (16 384 addresses (/18 prefix))
  • 139.47.192.0/18 (16 384 addresses (/18 prefix))
  • 193.195.192.0/18 (16 384 addresses (/18 prefix))
  • 194.70.128.0/18 (16 384 addresses (/18 prefix))
  • 194.112.64.0/18 (16 384 addresses (/18 prefix))
  • 195.10.0.0/18 (16 384 addresses (/18 prefix))
  • 208.173.192.0/18 (16 384 addresses (/18 prefix))
  • 213.216.128.0/18 (16 384 addresses (/18 prefix))
  • 62.221.0.0/19 (8 192 addresses (/19 prefix))
  • 64.69.160.0/19 (8 192 addresses (/19 prefix))
  • 87.81.0.0/19 (8 192 addresses (/19 prefix))
  • 166.63.160.0/19 (8 192 addresses (/19 prefix))
  • 166.63.192.0/19 (8 192 addresses (/19 prefix))
  • 176.125.0.0/19 (8 192 addresses (/19 prefix))
  • 193.164.160.0/19 (8 192 addresses (/19 prefix))
  • 193.195.160.0/19 (8 192 addresses (/19 prefix))
  • 194.152.64.0/19 (8 192 addresses (/19 prefix))
  • 194.177.160.0/19 (8 192 addresses (/19 prefix))
  • 195.2.0.0/19 (8 192 addresses (/19 prefix))
  • 195.80.64.0/19 (8 192 addresses (/19 prefix))
  • 206.24.128.0/19 (8 192 addresses (/19 prefix))
  • 208.175.224.0/19 (8 192 addresses (/19 prefix))
  • 212.62.0.0/19 (8 192 addresses (/19 prefix))
  • 212.165.0.0/19 (8 192 addresses (/19 prefix))

IPv6 Prefixes (2 total)

  • 2001:5000::/21
  • 2a01:818:1a80::/43