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ASN Lookup Tool
AS55912 U-KOCHI-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS55912
Organisation
University of Kochi
Name
U-KOCHI-AS
Total IPv4 Addresses
4,352
Total IPv4 Prefixes
3
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#15,087 out of 77,684
Registry
Radb
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
2013-06-04
Registration Last Change
Receiving From

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

ASN
Organisation
AS2907
JP flagfor assignment to JPNIC members
AS18260
JP flagEHIME CATV CO.,LTD. 1-12-1,Ote-machi,Matsuyama-s..
IPv4 Active Prefixes

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

Prefix103.15.39.0/24
Range From103.15.39.0
Range To103.15.39.255
Prefix222.229.64.0/21
Range From222.229.64.0
Range To222.229.71.255
Prefix222.229.72.0/21
Range From222.229.72.0
Range To222.229.79.255
IPv6 Active Prefixes
Prefix2001:df0:2f5::/48
Range From2001:df0:2f5::
Range To2001:df0:2f5:ffff:ffff:ffff:ffff:ffff
Prefix2404:1b00::/32
Range From2404:1b00::
Range To2404:1b00: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.