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ASN Lookup Tool
AS21233 ASN-C2INTERNET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21233
Organisation
Atlas Business Group of Companies Ltd
Name
ASN-C2INTERNET
Total IPv4 Addresses
1,536
Total IPv4 Prefixes
6
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#26,951 out of 79,039
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2001-10-03
Registration Last Change
2025-01-08
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS6939
US flagHurricane Electric LLC
IPv4 Active Prefixes

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

Prefix85.113.80.0/24
Range From85.113.80.0
Range To85.113.80.255
Prefix85.113.81.0/24
Range From85.113.81.0
Range To85.113.81.255
Prefix85.113.82.0/24
Range From85.113.82.0
Range To85.113.82.255
Prefix85.113.83.0/24
Range From85.113.83.0
Range To85.113.83.255
Prefix85.113.85.0/24
Range From85.113.85.0
Range To85.113.85.255
Showing 5 of 6
IPv6 Active Prefixes
Prefix2001:be7::/32
Range From2001:be7::
Range To2001:be7:ffff:ffff:ffff:ffff:ffff:ffff