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ASN Lookup Tool
AS63785 NANAKUMA-NET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS63785
Organisation
Fukuoka University 19-1,Nanakuma 8-Chome,Jonan-k..
Name
NANAKUMA-NET
Total IPv4 Addresses
512
Total IPv4 Prefixes
2
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#53,888 out of 78,225
Registry
Apnic
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
Registration Last Change
2024-08-08
Receiving From

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

ASN
Organisation
AS2907
JP flagfor assignment to JPNIC members
AS7671
JP flagNTT SmartConnect Corporation 3-1, Ofuka-cho, Kit..
IPv4 Active Prefixes

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

Prefix133.100.9.0/24
Range From133.100.9.0
Range To133.100.9.255
Prefix133.100.11.0/24
Range From133.100.11.0
Range To133.100.11.255
IPv6 Active Prefixes
Prefix2401:5e40:c401::/48
Range From2401:5e40:c401::
Range To2401:5e40:c401:ffff:ffff:ffff:ffff:ffff
Prefix2401:5e40:c402::/48
Range From2401:5e40:c402::
Range To2401:5e40:c402:ffff:ffff:ffff:ffff:ffff
Prefix2401:5e40:c403::/48
Range From2401:5e40:c403::
Range To2401:5e40:c403: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.