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ASN Lookup Tool
AS35228 O2BROADBAND

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS35228
Organisation
Telefonica UK Limited
Name
O2BROADBAND
Total IPv4 Addresses
201,472
Total IPv4 Prefixes
137
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,128 out of 79,019
Registry
Ripe
Registered Country
GB flagGB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2005-06-27
Registration Last Change
2019-12-04
Receiving From
ASN
Organisation
AS5089
GB flagVirgin Media Limited
AS3257
US flagGTT Communications Inc.
AS3741
ZA flagDimension Data
AS8708
RO flagDIGI ROMANIA S.A.
AS5713
ZA flagTelkom SA Ltd.
Showing 5 of 61
Transit To
ASN
Organisation
AS29180
GB flagTelefonica UK Limited
AS208507
GB flagMitsubishi HC Capital UK PLC
AS57850
GB flagNorthumbrian Water Ltd
IPv4 Active Prefixes
PrefixRange FromRange To
46.233.64.0/2146.233.64.046.233.71.255
46.233.72.0/2246.233.72.046.233.75.255
46.233.76.0/2346.233.76.046.233.77.255
46.233.78.0/2446.233.78.046.233.78.255
46.233.79.0/2446.233.79.046.233.79.255
Showing 5 of 137
IPv6 Active Prefixes
PrefixRange FromRange To
2a03:dd00:810::/462a03:dd00:810::2a03:dd00:813:ffff:ffff:ffff:ffff:ffff
2a03:dd00:3000::/442a03:dd00:3000::2a03:dd00:300f:ffff:ffff:ffff:ffff:ffff