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ASN Lookup Tool
AS18092 CSF

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS18092
Organisation
Kyushu Tele Communications Company
Name
CSF
Total IPv4 Addresses
45056
Total IPv4 Prefixes
49
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,351 out of 77,403
Registry
Radb
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
NA
Registration Last Change
NA
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS17676
JP flagSoftBank Corp.
AS4713
JP flagNTT Communications Corporation
AS2516
JP flagKDDI CORPORATION
AS6939
US flagHurricane Electric LLC
AS59105
JP flagHome NOC Operators Group
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS45677
JP flagIsahaya Cable Media Co.,Ltd
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix27.122.8.0/22
Range From27.122.8.0
Range To27.122.11.255
Prefix61.44.224.0/21
Range From61.44.224.0
Range To61.44.231.255
Prefix61.44.232.0/23
Range From61.44.232.0
Range To61.44.233.255
Prefix61.44.234.0/23
Range From61.44.234.0
Range To61.44.235.255
Prefix61.44.236.0/22
Range From61.44.236.0
Range To61.44.239.255
Showing 5 of 49
IPv6 Active Prefixes
Prefix2404:1900::/32
Range From2404:1900::
Range To2404:1900:ffff:ffff:ffff:ffff:ffff:ffff
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.