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ASN Lookup Tool
AS13977 CTELCO

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS13977
Organisation
Fidium
Name
CTELCO
Total IPv4 Addresses
509,440
Total IPv4 Prefixes
788
Total IPv6 Prefixes
30
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#576 out of 79,551
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2022-08-31
Receiving From
ASN
Organisation
AS1239
US flagCogent Communications, LLC
AS174
US flagCogent Communications, LLC
AS6461
US flagZayo Bandwidth
AS33422
US flagNew England Telehealth Consortium
AS63243
US flagSynergent
Transit To
ASN
Organisation
AS54004
US flagCablevision Lightpath LLC
AS22847
US flagBowdoin College
AS17152
US flagBates College
AS11197
US flagDartmouth-Hitchcock Medical Center
AS54257
US flagVermont State Colleges
Showing 5 of 51
IPv4 Active Prefixes
PrefixRange FromRange To
38.147.211.0/2438.147.211.038.147.211.255
64.222.64.0/2464.222.64.064.222.64.255
64.222.65.0/2464.222.65.064.222.65.255
64.222.66.0/2364.222.66.064.222.67.255
64.222.68.0/2464.222.68.064.222.68.255
Showing 5 of 788
IPv6 Active Prefixes
PrefixRange FromRange To
2604:6e00::/402604:6e00::2604:6e00:ff:ffff:ffff:ffff:ffff:ffff
2604:6e00:100::/482604:6e00:100::2604:6e00:100:ffff:ffff:ffff:ffff:ffff
2604:6e00:101::/482604:6e00:101::2604:6e00:101:ffff:ffff:ffff:ffff:ffff
2604:6e00:102::/472604:6e00:102::2604:6e00:103:ffff:ffff:ffff:ffff:ffff
2604:6e00:104::/462604:6e00:104::2604:6e00:107:ffff:ffff:ffff:ffff:ffff
Showing 5 of 30