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ASN Lookup Tool
AS201838 ASN-COMMUNITYFIBRE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS201838
Organisation
Community Fibre Limited
Name
ASN-COMMUNITYFIBRE
Total IPv4 Addresses
235,262
Total IPv4 Prefixes
105
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#964 out of 77,680
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2014-06-30
Registration Last Change
2020-03-30
Receiving From

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

ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS2914
US flagNTT America, Inc.
AS3741
ZA flagDimension Data
Showing 5 of 64
IPv4 Active Prefixes

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

Prefix45.12.172.0/22
Range From45.12.172.0
Range To45.12.175.255
Prefix45.81.72.0/22
Range From45.81.72.0
Range To45.81.75.255
Prefix45.86.8.0/22
Range From45.86.8.0
Range To45.86.11.255
Prefix45.89.84.0/22
Range From45.89.84.0
Range To45.89.87.255
Prefix45.89.156.0/22
Range From45.89.156.0
Range To45.89.159.255
Showing 5 of 105
IPv6 Active Prefixes
Prefix2a02:6b60::/28
Range From2a02:6b60::
Range To2a02:6b6f:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a03:3820::/32
Range From2a03:3820::
Range To2a03:3820: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.