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ASN Lookup Tool
AS1273 CW

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS1273
Organisation
Vodafone Group PLC The Connection Newbury RG14 2..
Name
CW
Total IPv4 Addresses
1,816,132
Total IPv4 Prefixes
219
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#221 out of 79,177
Registry
Ripe
Registered Country
EU flagEU
Registered Country Name
EU
Registered Date
2002-09-23
Registration Last Change
2025-06-30
Receiving From
ASN
Organisation
AS7922
US flagComcast Cable Communications, LLC
AS17676
JP flagSoftBank Mobile Corp. Tokyo Port City Takeshiba ..
AS3320
DE flagDeutsche Telekom AG
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications, LLC
Showing 5 of 39
Transit To
ASN
Organisation
AS112
US flagDNS-OARC
AS64629
WORLD flagPrivate Use AS
AS4220000048
WORLD flagPrivate Use AS
AS4261000007
WORLD flagPrivate Use AS
AS4227863810
WORLD flagPrivate Use AS
Showing 5 of 489
IPv4 Active Prefixes
PrefixRange FromRange To
5.28.192.0/185.28.192.05.28.255.255
37.18.144.0/2437.18.144.037.18.144.255
37.18.145.0/2437.18.145.037.18.145.255
37.18.146.0/2437.18.146.037.18.146.255
37.18.147.0/2437.18.147.037.18.147.255
Showing 5 of 219
IPv6 Active Prefixes
PrefixRange FromRange To
2001:5000::/212001:5000::2001:57ff:ffff:ffff:ffff:ffff:ffff:ffff