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ASN Lookup Tool
AS59597 FOURCOM

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS59597
Organisation
4COM TECHNOLOGIES LIMITED
Name
FOURCOM
Total IPv4 Addresses
5,120
Total IPv4 Prefixes
7
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#13,577 out of 77,675
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2012-08-15
Registration Last Change
2021-11-04
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS51048
GB flagNext Connex Ltd
IPv4 Active Prefixes

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

Prefix5.179.72.0/21
Range From5.179.72.0
Range To5.179.79.255
Prefix149.12.184.0/22
Range From149.12.184.0
Range To149.12.187.255
Prefix185.14.140.0/22
Range From185.14.140.0
Range To185.14.143.255
Prefix193.176.4.0/24
Range From193.176.4.0
Range To193.176.4.255
Prefix193.176.44.0/24
Range From193.176.44.0
Range To193.176.44.255
Showing 5 of 7
IPv6 Active Prefixes
Prefix2a01:9540::/32
Range From2a01:9540::
Range To2a01:9540:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a0f:90c0::/29
Range From2a0f:90c0::
Range To2a0f:90c7: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.