AS38635 · Keio University

2

IPv4 prefixes

131,072

IPv4 addresses

2

IPv6 prefixes

🇯🇵 JP

Country

Summary

AS number: AS38635
Name: Keio University
Country: 🇯🇵 JP
Type: JPNIC
Category: education
Announced: 4 prefixes
Updated: 2026-08-26

Announced IPv4 prefixes (2)

Prefix
131.113.0.0/16
133.27.0.0/16

Announced IPv6 prefixes (2)

Prefix
2001:df0:eb::/48
2001:df2:c900::/48