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ASN Lookup Tool
AS45688 HGC1

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS45688
Organisation
The University of Tokyo 2-11-16,Yayoi,Bunkyo-ku,..
Name
HGC1
Total IPv4 Addresses
3,592
Total IPv4 Prefixes
7
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,397 out of 78,887
Registry
Apnic
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
2024-08-29
Receiving From
ASN
Organisation
AS2907
JP flagfor assignment to JPNIC members
IPv4 Active Prefixes
PrefixRange FromRange To
133.69.160.0/22133.69.160.0133.69.163.255
133.69.167.248/30133.69.167.248133.69.167.251
133.69.167.252/30133.69.167.252133.69.167.255
133.69.168.0/22133.69.168.0133.69.171.255
133.69.172.0/22133.69.172.0133.69.175.255
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