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ASN Lookup Tool
AS3488 TSUKUBA-NET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3488
Organisation
Japan Aerospace Exploration Agency 2-1-1 Sengen,..
Name
TSUKUBA-NET
Total IPv4 Addresses
115,200
Total IPv4 Prefixes
31
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,836 out of 79,042
Registry
Apnic
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
2024-10-23
Receiving From
ASN
Organisation
AS2907
JP flagfor assignment to JPNIC members
IPv4 Active Prefixes
PrefixRange FromRange To
133.56.0.0/18133.56.0.0133.56.63.255
133.56.64.0/19133.56.64.0133.56.95.255
133.56.96.0/22133.56.96.0133.56.99.255
133.56.100.0/24133.56.100.0133.56.100.255
133.56.101.0/24133.56.101.0133.56.101.255
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