AS2497 · Internet Initiative Japan Inc.

259
IPv4 prefixes
4,230,144
Announced IPv4 slots
11
IPv6 prefixes
🇯🇵 JP
Country

Summary

AS number
AS2497
Name
Internet Initiative Japan Inc.
Country
🇯🇵 Japan
Type
JPNIC
Category
isp
Normalized type
isp
Organization domain
iij.ad.jp
Domain evidence
Source reported; ownership unverified
Last changed
Unknown
Announced
270 prefixes
Updated
2026-10-25

IPv4 prefixes on this page (50 of 259)

Prefix
14.137.235.0/24
14.137.243.0/24
23.131.136.0/24
23.159.40.0/24
23.183.56.0/24
43.249.241.0/24
45.38.103.0/24
45.38.104.0/24
45.39.42.0/24
45.39.47.0/24
45.39.102.0/24
45.39.159.0/24
45.39.227.0/24
45.115.35.0/24
45.124.63.0/24
49.239.64.0/18
58.138.0.0/17
58.138.128.0/18
61.122.224.0/20
61.124.0.0/20
61.124.16.0/20
61.211.96.0/19
79.170.199.0/24
80.47.64.0/20
80.47.80.0/20
81.203.0.0/16
89.30.176.0/23
101.128.128.0/17
103.2.57.0/24
103.2.58.0/23
103.5.23.0/24
103.6.20.0/24
103.6.21.0/24
103.6.22.0/24
103.11.239.0/24
103.26.166.0/24
103.26.167.0/24
103.76.87.0/24
103.140.136.0/23
103.245.235.0/24
104.164.85.0/24
104.164.92.0/24
104.164.100.0/24
104.164.132.0/24
104.164.133.0/24
104.165.87.0/24
104.165.174.0/24
104.165.181.0/24
104.165.202.0/24
104.165.254.0/24

Address slots sum announced prefixes; overlapping routes count separately.