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ASN Lookup Tool
AS17956 WASEDA-NET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS17956
Organisation
WASEDA University 1-104 TOTSUKAMACHI SHINJYUKU-K..
Name
WASEDA-NET
Total IPv4 Addresses
65,536
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,121 out of 78,887
Registry
Apnic
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
2024-08-23
Receiving From
ASN
Organisation
AS2907
JP flagfor assignment to JPNIC members
AS8220
GB flagCOLT Technology Services Group Limited
IPv4 Active Prefixes
PrefixRange FromRange To
133.9.0.0/16133.9.0.0133.9.255.255