IPv4
IPv6
Combined
API
About

KEIO-NET Keio University
ASN 38635
Country code JP
Total number of IPv4 131072
Total number of IPv6 2417851639229258349412352
Total number of IPs (combined) 2417851639229258349543424
IPv4 Ranges
  • 131.113.0.0 - 131.113.255.255
  • 133.27.0.0 - 133.27.255.255
IPv6 Ranges
  • 2001:df0:eb:: - 2001:df0:eb:ffff:ffff:ffff:ffff:ffff
  • 2001:df2:c900:: - 2001:df2:c900:ffff:ffff:ffff:ffff:ffff