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
201334
Total IPv4 Prefixes
135
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,119 out of 76,961
Registry
Ripe
Registered Country
GB flag GB
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

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
IQ flagSAWAD LAND for Information Technology Ltd
NL flagBroadband Hosting B.V.
US flagSprint
US flagGTT Communications Inc.
US flagSoftLayer Technologies Inc.
Showing 5 of 56
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
GB flagTelefonica UK Limited
GB flagNorthumbrian Water Ltd
GB flagMitsubishi HC Capital UK PLC
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Showing 5 of 135
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.