AS17511 · OPTAGE Inc.

67
IPv4 prefixes
2,998,784
Announced IPv4 slots
2
IPv6 prefixes
🇯🇵 JP
Country

Summary

AS number
AS17511
Name
OPTAGE Inc.
Country
🇯🇵 Japan
Type
JPNIC
Category
isp
Normalized type
isp
Organization domain
optage.co.jp
Domain evidence
Source reported; ownership unverified
Last changed
Unknown
Announced
69 prefixes
Updated
2026-10-25

IPv4 prefixes on this page (50 of 67)

Prefix
58.70.0.0/16
58.188.0.0/14
58.189.176.0/20
59.190.0.0/16
60.56.0.0/16
60.57.0.0/17
60.57.128.0/17
61.122.240.0/20
61.195.96.0/19
61.205.0.0/20
61.205.80.0/20
61.205.96.0/20
61.205.112.0/20
61.213.128.0/20
101.140.0.0/14
103.65.208.0/22
103.84.124.0/22
103.95.206.0/24
103.97.232.0/22
103.97.236.0/22
103.99.124.0/22
103.112.180.0/22
103.116.152.0/22
103.124.200.0/22
103.142.132.0/23
103.199.132.0/22
112.68.0.0/14
119.228.0.0/14
121.80.0.0/14
121.84.0.0/14
122.100.24.0/21
128.22.0.0/16
128.27.0.0/16
138.248.64.0/22
150.57.0.0/16
150.66.0.0/16
158.198.0.0/16
160.25.92.0/23
160.233.0.0/16
180.144.0.0/14
182.164.0.0/14
192.51.144.0/21
202.8.48.0/20
202.19.159.0/24
202.26.228.0/24
202.26.229.0/24
202.26.230.0/24
202.26.231.0/24
202.34.10.0/23
202.34.12.0/23

Address slots sum announced prefixes; overlapping routes count separately.