ASN Details
ASN
AS4730
Organisation
Osaka University 5-1 Mihogaoka, Ibaraki city, Os..
Name
OUXNET
Total IPv4 Addresses
67,584
Total IPv4 Prefixes
2
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,688 out of 78,887
Registry
Apnic
Registered Country
JPRegistered Country Name
Japan
Registered Date
Registration Last Change
2024-08-13
Receiving From
ASN
Organisation
for assignment to JPNIC membersIPv4 Active Prefixes
| Prefix | Range From | Range To |
|---|---|---|
| 133.1.0.0/16 | 133.1.0.0 | 133.1.255.255 |
| 192.50.0.0/21 | 192.50.0.0 | 192.50.7.255 |