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

AS1273 · CW

Vodafone Group PLC

AS1273 is owned by Vodafone Group PLC and is a major transit provider, registered since 2002. The system announces an impressive 2.1 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 45 additional countries. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #17 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
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
196 / 132
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
2 114 816
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/21
Geolocated Countries
🇬🇧 United Kingdom (3 047 088 IPs), 🇩🇪 Germany (544 208 IPs), 🇺🇸 United States (249 040 IPs) and 45 more
Prefix Changed
June 23, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 2 114 816 total (0.00%)

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
87 networks exchanging traffic without transit
Downstream Customers
147 downstreams buying transit
Unclassified
7 unclassified BGP neighbors
Degree
244 unique BGP neighbors
Reach
52 896 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 (196 total)

  • 217.134.0.0/15 (131 072 addresses (/15 prefix))
  • 193.195.0.0/16 (65 536 addresses (/16 prefix))
  • 63.130.0.0/16 (65 536 addresses (/16 prefix))
  • 195.11.0.0/16 (65 536 addresses (/16 prefix))
  • 195.173.0.0/16 (65 536 addresses (/16 prefix))
  • 195.92.0.0/16 (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))
  • 195.89.0.0/16 (65 536 addresses (/16 prefix))
  • 194.217.0.0/16 (65 536 addresses (/16 prefix))
  • 213.38.0.0/16 (65 536 addresses (/16 prefix))
  • 47.73.0.0/16 (65 536 addresses (/16 prefix))
  • 195.59.0.0/16 (65 536 addresses (/16 prefix))
  • 146.249.0.0/16 (65 536 addresses (/16 prefix))
  • 141.1.0.0/16 (65 536 addresses (/16 prefix))
  • 195.44.0.0/16 (65 536 addresses (/16 prefix))
  • 194.221.0.0/16 (65 536 addresses (/16 prefix))
  • 212.240.0.0/16 (65 536 addresses (/16 prefix))
  • 62.208.0.0/16 (65 536 addresses (/16 prefix))
  • 217.161.0.0/16 (65 536 addresses (/16 prefix))
  • 85.205.0.0/16 (65 536 addresses (/16 prefix))
  • 195.233.0.0/16 (65 536 addresses (/16 prefix))
  • 195.27.0.0/16 (65 536 addresses (/16 prefix))
  • 212.137.0.0/16 (65 536 addresses (/16 prefix))
  • 212.158.0.0/17 (32 768 addresses (/17 prefix))
  • 37.25.128.0/17 (32 768 addresses (/17 prefix))
  • 159.197.0.0/17 (32 768 addresses (/17 prefix))
  • 139.47.192.0/18 (16 384 addresses (/18 prefix))
  • 212.248.192.0/18 (16 384 addresses (/18 prefix))
  • 62.25.64.0/18 (16 384 addresses (/18 prefix))
  • 194.6.0.0/18 (16 384 addresses (/18 prefix))
  • 213.216.128.0/18 (16 384 addresses (/18 prefix))
  • 208.173.192.0/18 (16 384 addresses (/18 prefix))
  • 194.112.64.0/18 (16 384 addresses (/18 prefix))
  • 5.28.192.0/18 (16 384 addresses (/18 prefix))
  • 194.70.128.0/18 (16 384 addresses (/18 prefix))
  • 195.10.0.0/18 (16 384 addresses (/18 prefix))
  • 195.2.0.0/19 (8 192 addresses (/19 prefix))
  • 62.221.0.0/19 (8 192 addresses (/19 prefix))
  • 206.24.128.0/19 (8 192 addresses (/19 prefix))
  • 194.70.192.0/19 (8 192 addresses (/19 prefix))
  • 216.239.192.0/19 (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))
  • 208.175.224.0/19 (8 192 addresses (/19 prefix))
  • 195.80.64.0/19 (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))
  • 213.185.192.0/19 (8 192 addresses (/19 prefix))
  • 212.62.0.0/19 (8 192 addresses (/19 prefix))

IPv6 Prefixes (2 total)

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