AS2501 - The University of Tokyo

Detailed information about the Autonomous System AS2501:

API Url https://api.ipapi.is/?q=AS2501
Status Active
Organization The University of Tokyo
Description UTNET The University of Tokyo, JP
Website u-tokyo.ac.jp
Type education
Abuse E-Mail -
Whois https://api.ipapi.is/?whois=AS2501
Created -
Updated 2014/03/18
Country JP

IPv4 Prefixes

Currently, there are 8 IPv4 prefixes for AS2501 - The University of Tokyo in the database. This amounts to 401,408 IPv4 addresses that are hosted on this ASN. 

130.69.0.0/16
133.11.0.0/16
157.82.0.0/16
192.51.208.0/20
130.69.0.0/16
133.11.0.0/16
157.82.0.0/16
192.51.208.0/20

IPv6 Prefixes

Currently, there are 4 IPv6 prefixes for AS2501 - The University of Tokyo in the database. This amounts to 158,458,742,880,167,900,000,000,000,000 IPv6 addresses that are hosted on this ASN. 

2404:d540::/32
2404:d540:1::/48
2404:d540::/32
2404:d540:1::/48

Raw WHOIS Record - AS2501 - The University of Tokyo