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ASN Lookup Tool
AS17956 WASEDA-NET

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS17956
Organisation
WASEDA University
Name
WASEDA-NET
Total IPv4 Addresses
65536
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,125 out of 77,325
Registry
Radb
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
2014-08-01
Registration Last Change
NA
Receiving From

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

ASN
Organisation
AS2907
JP flagfor assignment to JPNIC members
AS8220
GB flagCOLT Technology Services Group Limited
IPv4 Active Prefixes

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

Prefix133.9.0.0/16
Range From133.9.0.0
Range To133.9.255.255
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.