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ASN Lookup Tool
AS1097 CORE-TRANSIT

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS1097
Organisation
Core Transit LLC
Name
CORE-TRANSIT
Total IPv4 Addresses
3,072
Total IPv4 Prefixes
11
Total IPv6 Prefixes
8
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#18,451 out of 79,151
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2024-05-10
Receiving From
ASN
Organisation
AS174
US flagCogent Communications, LLC
AS4230
BR flagCLARO S.A.
AS6939
US flagHurricane Electric LLC
AS23473
US flagPAVLOV MEDIA INC
AS137409
AU flagGSL Networks Pty LTD
Showing 5 of 10
Transit To
ASN
Organisation
AS14872
US flagGZ Scientific Inc
AS1850
IS flagInternet a Islandi hf
AS22180
US flagPRECISION TECHNOLOGY, INC.
AS215931
FR flagBARNA CONSULTING S.A.S.
AS40268
US flagICON Internet, LLC
Showing 5 of 6
IPv4 Active Prefixes
PrefixRange FromRange To
23.145.20.0/2423.145.20.023.145.20.255
50.20.195.0/2450.20.195.050.20.195.255
134.199.54.0/24134.199.54.0134.199.54.255
134.199.56.0/24134.199.56.0134.199.56.255
134.199.57.0/24134.199.57.0134.199.57.255
Showing 5 of 11
IPv6 Active Prefixes
PrefixRange FromRange To
2602:81c:3000::/442602:81c:3000::2602:81c:300f:ffff:ffff:ffff:ffff:ffff
2607:77c0::/362607:77c0::2607:77c0:fff:ffff:ffff:ffff:ffff:ffff
2607:77c0:1000::/362607:77c0:1000::2607:77c0:1fff:ffff:ffff:ffff:ffff:ffff
2607:77c0:2000::/362607:77c0:2000::2607:77c0:2fff:ffff:ffff:ffff:ffff:ffff
2607:77c0:3000::/362607:77c0:3000::2607:77c0:3fff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 8