AS4693 · CSK-IT MANAGEMENT CORPORATION

7

IPv4 prefixes

45,056

IPv4 addresses

1

IPv6 prefixes

🇯🇵 JP

Country

Summary

AS number: AS4693
Name: CSK-IT MANAGEMENT CORPORATION
Country: 🇯🇵 JP
Type: JPNIC
Category: business
Announced: 8 prefixes
Updated: 2026-08-26

Announced IPv4 prefixes (7)

Prefix
203.140.0.0/19
203.179.32.0/19
210.159.96.0/19
210.166.96.0/19
210.249.192.0/19
211.7.192.0/21
211.7.208.0/21

Announced IPv6 prefixes (1)

Prefix
2400:af80::/32