ASN Lookup Tool
AS17661 JPNIC-2Byte-ASBLOCK-AP

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS17661
Organisation
for assignment to JPNIC members
Name
JPNIC-2Byte-ASBLOCK-AP
Total IPv4 Addresses
29951
Total IPv4 Prefixes
97
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,307 out of 76,906
Registry
Apnic
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
NA
Registration Last Change
2019-05-13
Receiving From

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

ASN
Organisation
JP flagKDDI CORPORATION
JP flagInternet Initiative Japan Inc.
IPv4 Active Prefixes

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

Range From103.2.29.0
Range To103.2.29.255
Showing 5 of 97
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.