$ 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)
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