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ASN Lookup Tool
AS205311 Cambridge_Fibre_Networks

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS205311
Organisation
Cambridge Fibre Networks Ltd.
Name
Cambridge_Fibre_Networks
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#40,735 out of 79,056
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2017-09-25
Registration Last Change
2019-07-03
Receiving From

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

ASN
Organisation
AS20562
NL flagBroadband Hosting B.V.
AS174
US flagCogent Communications
AS2914
US flagNTT America, Inc.
AS3741
ZA flagDimension Data
AS9498
IN flagBharti Airtel Limited
Showing 5 of 59
IPv4 Active Prefixes

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

Prefix185.219.108.0/22
Range From185.219.108.0
Range To185.219.111.255
IPv6 Active Prefixes
Prefix2a0b:e540::/29
Range From2a0b:e540::
Range To2a0b:e547:ffff:ffff:ffff:ffff:ffff:ffff