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

AS1273 · CW

Vodafone Group PLC

AS1273 belongs to Vodafone Group PLC and is a major transit provider, registered since 2002. The system announces an impressive 1.9 million IPv4 addresses, including a /15, and supports IPv6. The bulk of its IP address space is in the United Kingdom, with additional presence in the United States and France, and smaller footprints in 34 additional countries.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #24 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
April 18, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
182 / 137
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
1 861 888
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/21
Geolocated Countries
🇬🇧 United Kingdom (2 946 416 IPs), 🇺🇸 United States (249 040 IPs), 🇫🇷 France (137 712 IPs) and 34 more
Prefix Changed
March 24, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 1 861 888 total (0.00%)

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
88 networks exchanging traffic without transit
Downstream Customers
147 downstreams buying transit
Unclassified
6 unclassified BGP neighbors
Degree
244 unique BGP neighbors
Reach
47 506 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 (182 total)

  • 217.134.0.0/15 (131 072 addresses (/15 prefix))
  • 195.89.0.0/16 (65 536 addresses (/16 prefix))
  • 195.92.0.0/16 (65 536 addresses (/16 prefix))
  • 194.205.0.0/16 (65 536 addresses (/16 prefix))
  • 217.161.0.0/16 (65 536 addresses (/16 prefix))
  • 193.195.0.0/16 (65 536 addresses (/16 prefix))
  • 195.27.0.0/16 (65 536 addresses (/16 prefix))
  • 195.59.0.0/16 (65 536 addresses (/16 prefix))
  • 141.1.0.0/16 (65 536 addresses (/16 prefix))
  • 195.11.0.0/16 (65 536 addresses (/16 prefix))
  • 194.159.0.0/16 (65 536 addresses (/16 prefix))
  • 195.44.0.0/16 (65 536 addresses (/16 prefix))
  • 213.38.0.0/16 (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))
  • 195.173.0.0/16 (65 536 addresses (/16 prefix))
  • 212.137.0.0/16 (65 536 addresses (/16 prefix))
  • 194.221.0.0/16 (65 536 addresses (/16 prefix))
  • 146.249.0.0/16 (65 536 addresses (/16 prefix))
  • 63.130.0.0/16 (65 536 addresses (/16 prefix))
  • 194.217.0.0/16 (65 536 addresses (/16 prefix))
  • 212.158.0.0/17 (32 768 addresses (/17 prefix))
  • 159.197.0.0/17 (32 768 addresses (/17 prefix))
  • 213.216.128.0/18 (16 384 addresses (/18 prefix))
  • 194.6.0.0/18 (16 384 addresses (/18 prefix))
  • 194.112.64.0/18 (16 384 addresses (/18 prefix))
  • 212.248.192.0/18 (16 384 addresses (/18 prefix))
  • 195.10.0.0/18 (16 384 addresses (/18 prefix))
  • 62.25.64.0/18 (16 384 addresses (/18 prefix))
  • 194.70.128.0/18 (16 384 addresses (/18 prefix))
  • 208.173.192.0/18 (16 384 addresses (/18 prefix))
  • 5.28.192.0/18 (16 384 addresses (/18 prefix))
  • 195.2.0.0/19 (8 192 addresses (/19 prefix))
  • 195.80.64.0/19 (8 192 addresses (/19 prefix))
  • 193.164.160.0/19 (8 192 addresses (/19 prefix))
  • 194.70.192.0/19 (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))
  • 216.239.192.0/19 (8 192 addresses (/19 prefix))
  • 62.221.0.0/19 (8 192 addresses (/19 prefix))
  • 194.177.160.0/19 (8 192 addresses (/19 prefix))
  • 212.165.0.0/19 (8 192 addresses (/19 prefix))
  • 206.24.128.0/19 (8 192 addresses (/19 prefix))
  • 213.185.192.0/19 (8 192 addresses (/19 prefix))
  • 166.63.192.0/19 (8 192 addresses (/19 prefix))
  • 194.152.64.0/19 (8 192 addresses (/19 prefix))
  • 64.69.160.0/19 (8 192 addresses (/19 prefix))
  • 166.63.160.0/19 (8 192 addresses (/19 prefix))
  • 207.50.128.0/20 (4 096 addresses (/20 prefix))
  • 194.70.16.0/20 (4 096 addresses (/20 prefix))
  • and 87 more

IPv6 Prefixes (1 total)

  • 2001:5000::/21