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ASN Lookup Tool
AS204731 fibrenest

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS204731
Organisation
FIBRENEST LIMITED
Name
fibrenest
Total IPv4 Addresses
7,168
Total IPv4 Prefixes
6
Total IPv6 Prefixes
24
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#11,765 out of 79,640
Registry
Ripe
Registered Country
GB flagGB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2018-01-18
Registration Last Change
2026-02-10
Receiving From
ASN
Organisation
AS1239
US flagCogent Communications, LLC
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications, LLC
AS6461
US flagZayo Bandwidth
AS13237
DE flageuNetworks GmbH
Showing 5 of 12
IPv4 Active Prefixes
PrefixRange FromRange To
38.126.80.0/2138.126.80.038.126.87.255
38.126.88.0/2138.126.88.038.126.95.255
154.62.164.0/22154.62.164.0154.62.167.255
154.62.168.0/22154.62.168.0154.62.171.255
185.241.224.0/23185.241.224.0185.241.225.255
Showing 5 of 6
IPv6 Active Prefixes
PrefixRange FromRange To
2a0c:b381::/382a0c:b381::2a0c:b381:3ff:ffff:ffff:ffff:ffff:ffff
2a0c:b381:400::/402a0c:b381:400::2a0c:b381:4ff:ffff:ffff:ffff:ffff:ffff
2a0c:b381:500::/402a0c:b381:500::2a0c:b381:5ff:ffff:ffff:ffff:ffff:ffff
2a0c:b381:600::/402a0c:b381:600::2a0c:b381:6ff:ffff:ffff:ffff:ffff:ffff
2a0c:b381:700::/402a0c:b381:700::2a0c:b381:7ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 24