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ASN Lookup Tool
AS18092 CSF-NET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS18092
Organisation
Kyushu Tele Communications Company Kamikyoumachi..
Name
CSF-NET
Total IPv4 Addresses
45,056
Total IPv4 Prefixes
49
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,331 out of 79,166
Registry
Apnic
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
2024-10-03
Receiving From
ASN
Organisation
AS17676
JP flagSoftBank Mobile Corp. Tokyo Port City Takeshiba ..
AS4713
JP flagNTT Communications Corporation
AS2516
JP flagKDDI CORPORATION
AS6939
US flagHurricane Electric LLC
AS59105
JP flagHome NOC Operators Group
Transit To
ASN
Organisation
AS45677
JP flagIsahaya Cable Media Co.,Ltd
IPv4 Active Prefixes
PrefixRange FromRange To
27.122.8.0/2227.122.8.027.122.11.255
61.44.224.0/2161.44.224.061.44.231.255
61.44.232.0/2361.44.232.061.44.233.255
61.44.234.0/2361.44.234.061.44.235.255
61.44.236.0/2261.44.236.061.44.239.255
Showing 5 of 49
IPv6 Active Prefixes
PrefixRange FromRange To
2404:1900::/322404:1900::2404:1900:ffff:ffff:ffff:ffff:ffff:ffff