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ASN Lookup Tool
AS23661 CLARA-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS23661
Organisation
CLARA, Inc.
Name
CLARA-AS-AP
Total IPv4 Addresses
24,832
Total IPv4 Prefixes
12
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,665 out of 77,682
Registry
Apnic
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
Registration Last Change
2024-05-22
Receiving From

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

ASN
Organisation
AS2518
JP flagBIGLOBE Inc.
AS15830
NL flagEquinix (EMEA) Acquisition Enterprises B.V.
AS4637
HK flagTelstra International Limited
AS6939
US flagHurricane Electric LLC
AS49544
NL flagi3D.net B.V
Showing 5 of 13
IPv4 Active Prefixes

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

Prefix42.123.32.0/22
Range From42.123.32.0
Range To42.123.35.255
Prefix110.50.240.0/20
Range From110.50.240.0
Range To110.50.255.255
Prefix116.197.136.0/21
Range From116.197.136.0
Range To116.197.143.255
Prefix119.18.216.0/21
Range From119.18.216.0
Range To119.18.223.255
Prefix124.108.32.0/21
Range From124.108.32.0
Range To124.108.39.255
Showing 5 of 12
IPv6 Active Prefixes
Prefix2406:800::/32
Range From2406:800::
Range To2406:800: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.