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ASN Lookup Tool
AS131900 DIRECTORZ

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS131900
Organisation
Directorz Co.,Ltd.
Name
DIRECTORZ
Total IPv4 Addresses
1,280
Total IPv4 Prefixes
4
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#27,998 out of 77,684
Registry
Jpnic
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
Registration Last Change
Receiving From

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

ASN
Organisation
AS7679
ZZ flagKyushu Telecommunication Network Co.,Inc./QTNet
IPv4 Active Prefixes

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

Prefix27.133.225.0/24
Range From27.133.225.0
Range To27.133.225.255
Prefix27.133.226.0/23
Range From27.133.226.0
Range To27.133.227.255
Prefix153.124.200.0/24
Range From153.124.200.0
Range To153.124.200.255
Prefix182.161.76.0/24
Range From182.161.76.0
Range To182.161.76.255
IPv6 Active Prefixes
Prefix2402:9300::/48
Range From2402:9300::
Range To2402:9300:0: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.