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ASN Lookup Tool
AS12761 COLT-CORP-IT

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS12761
Organisation
COLT Technology Services Group Limited
Name
COLT-CORP-IT
Total IPv4 Addresses
1,536
Total IPv4 Prefixes
6
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#27,856 out of 79,072
Registry
Ripe
Registered Country
GB flagGB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2002-01-22
Registration Last Change
2023-08-09
Receiving From

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

ASN
Organisation
AS8220
GB flagCOLT Technology Services Group Limited
IPv4 Active Prefixes

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

PrefixRange FromRange To
193.118.162.0/24193.118.162.0193.118.162.255
193.118.164.0/24193.118.164.0193.118.164.255
217.111.164.0/24217.111.164.0217.111.164.255
217.111.165.0/24217.111.165.0217.111.165.255
217.111.166.0/24217.111.166.0217.111.166.255
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