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ASN Lookup Tool
AS23520 LIBERTY-NETWORKS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS23520
Organisation
Columbus Networks USA, Inc.
Name
LIBERTY-NETWORKS
Total IPv4 Addresses
155,904
Total IPv4 Prefixes
226
Total IPv6 Prefixes
256
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,338 out of 79,520
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2024-12-03
Receiving From
ASN
Organisation
AS22850
US flagPIT US
AS7018
US flagAT&T Enterprises, LLC
AS3320
DE flagDeutsche Telekom AG
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications, LLC
Showing 5 of 101
Transit To
ASN
Organisation
AS274183
EC flagBP DATA-COMMUNICATIONS S.A.S.
AS174
US flagCogent Communications, LLC
AS20940
NL flagAkamai International B.V.
AS8048
VE flagCANTV Servicios, Venezuela
AS6306
VE flagTELEFONICA VENEZOLANA, C.A.
Showing 5 of 189
IPv4 Active Prefixes
PrefixRange FromRange To
23.249.136.0/2423.249.136.023.249.136.255
38.50.164.0/2438.50.164.038.50.164.255
63.245.0.0/2463.245.0.063.245.0.255
63.245.1.0/2463.245.1.063.245.1.255
63.245.2.0/2463.245.2.063.245.2.255
Showing 5 of 226
IPv6 Active Prefixes
PrefixRange FromRange To
2607:f438::/522607:f438::2607:f438:0:fff:ffff:ffff:ffff:ffff
2607:f438:0:1000::/612607:f438:0:1000::2607:f438:0:1007:ffff:ffff:ffff:ffff
2607:f438:0:1008::/632607:f438:0:1008::2607:f438:0:1009:ffff:ffff:ffff:ffff
2607:f438:0:100a::/642607:f438:0:100a::2607:f438:0:100a:ffff:ffff:ffff:ffff
2607:f438:0:100b::/642607:f438:0:100b::2607:f438:0:100b:ffff:ffff:ffff:ffff
Showing 5 of 256