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ASN Lookup Tool
AS31708 COREIX-UK-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS31708
Organisation
Coreix Ltd
Name
COREIX-UK-AS
Total IPv4 Addresses
39,585
Total IPv4 Prefixes
63
Total IPv6 Prefixes
4
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,570 out of 78,177
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2004-07-21
Registration Last Change
2019-08-31
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS2914
US flagNTT America, Inc.
AS3741
ZA flagDimension Data
AS5713
ZA flagTelkom SA Ltd.
Showing 5 of 66
Transit To

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

 

ASN
Organisation
AS59870
ZA flagOsiris Trading PTY LTD
AS43927
RO flagHOSTERION SRL
AS201862
GB flagVMhosts Ltd
AS60103
GB flagAccesspoint Technologies Ltd
AS205373
GB flagRightmove Group Limited
Showing 5 of 10
IPv4 Active Prefixes

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

Prefix31.193.168.0/21
Range From31.193.168.0
Range To31.193.175.255
Prefix62.197.40.0/23
Range From62.197.40.0
Range To62.197.41.255
Prefix62.197.44.0/24
Range From62.197.44.0
Range To62.197.44.255
Prefix62.197.50.0/23
Range From62.197.50.0
Range To62.197.51.255
Prefix83.142.24.0/22
Range From83.142.24.0
Range To83.142.27.255
Showing 5 of 63
IPv6 Active Prefixes
Prefix2a00:d680::/32
Range From2a00:d680::
Range To2a00:d680:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a01:c0::/32
Range From2a01:c0::
Range To2a01:c0:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a04:fcc0::/29
Range From2a04:fcc0::
Range To2a04:fcc7:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a05:8440::/29
Range From2a05:8440::
Range To2a05:8447:ffff:ffff:ffff:ffff:ffff:ffff
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.