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ASN Lookup Tool
AS9824 JTCL-JP-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS9824
Organisation
JCOM Co., Ltd.
Name
JTCL-JP-AS
Total IPv4 Addresses
4,745,216
Total IPv4 Prefixes
157
Total IPv6 Prefixes
61
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#105 out of 79,057
Registry
Apnic
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
2021-10-18
Receiving From
ASN
Organisation
AS174
US flagCogent Communications, LLC
AS2516
JP flagKDDI CORPORATION
AS2497
JP flagInternet Initiative Japan Inc.
AS2518
JP flagBIGLOBE Inc.
AS8220
GB flagCOLT Technology Services Group Limited
Showing 5 of 10
Transit To
ASN
Organisation
AS10010
JP flagTOKAI
AS9617
ZZ flagJupiter Telecommunications Co., Ltd. (9617)
AS4721
ZZ flagJ:COM (former JCN)
AS7524
ZZ flagITEC HANKYU HANSHIN CO.,LTD.
AS9614
ZZ flagOita Cable Telecom Co.,Ltd.
Showing 5 of 20
IPv4 Active Prefixes
PrefixRange FromRange To
27.136.0.0/1627.136.0.027.136.255.255
27.137.0.0/1627.137.0.027.137.255.255
27.138.0.0/1627.138.0.027.138.255.255
27.139.0.0/1627.139.0.027.139.255.255
27.140.0.0/1627.140.0.027.140.255.255
Showing 5 of 157
IPv6 Active Prefixes
PrefixRange FromRange To
2001:ff0::/372001:ff0::2001:ff0:7ff:ffff:ffff:ffff:ffff:ffff
2001:ff0:800::/372001:ff0:800::2001:ff0:fff:ffff:ffff:ffff:ffff:ffff
2001:ff0:1000::/372001:ff0:1000::2001:ff0:17ff:ffff:ffff:ffff:ffff:ffff
2001:ff0:1800::/372001:ff0:1800::2001:ff0:1fff:ffff:ffff:ffff:ffff:ffff
2001:ff0:2000::/372001:ff0:2000::2001:ff0:27ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 61