ASN Details
ASN
AS38641
Organisation
Osaka Sangyo University Nakagaito 3-1-1, Daitoh ..
Name
OSU-NET
Total IPv4 Addresses
65,536
Total IPv4 Prefixes
2
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,134 out of 78,887
Registry
Apnic
Registered Country
JPRegistered Country Name
Japan
Registered Date
Registration Last Change
2024-09-18
Receiving From
ASN
Organisation
for assignment to JPNIC membersIPv4 Active Prefixes
| Prefix | Range From | Range To |
|---|---|---|
| 133.64.0.0/17 | 133.64.0.0 | 133.64.127.255 |
| 133.64.128.0/17 | 133.64.128.0 | 133.64.255.255 |