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ASN Lookup Tool
AS17940 CYBERLINKS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS17940
Organisation
CYBER LINKS Co.,Ltd.
Name
CYBERLINKS
Total IPv4 Addresses
8704
Total IPv4 Prefixes
4
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#10,179 out of 77,245
Registry
Jpnic
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
AS4713
JP flagNTT Communications Corporation
AS2516
JP flagKDDI CORPORATION
AS2914
US flagNTT America, Inc.
AS2497
JP flagInternet Initiative Japan Inc.
AS6939
US flagHurricane Electric LLC
IPv4 Active Prefixes

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

Prefix27.116.24.0/21
Range From27.116.24.0
Range To27.116.31.255
Prefix119.10.160.0/21
Range From119.10.160.0
Range To119.10.167.255
Prefix202.13.180.0/23
Range From202.13.180.0
Range To202.13.181.255
Prefix218.45.0.0/20
Range From218.45.0.0
Range To218.45.15.255
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.