AS17661 NHN Cloud Japan Corporation 🇯🇵 JP

Announcing 25 prefixes, seen at the RIS collectors.

IPv4 prefixes
25
11,520 (45 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS17661
Name
NHN Cloud Japan Corporation
Organisation
NHN Cloud Japan Corporation
Country
🇯🇵 JP
RIR
APNIC
Allocated
2001-12-03

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 25 no ROA (100.0%)

Announced prefixes

25 in total

Prefix RPKI Peers Sample path First seen
27.147.96.0/20 v4 no ROA 43 34549291417661 2026-09-18
103.2.29.0/24 v4 no ROA 43 34549291417661 2026-09-18
119.235.225.0/24 v4 no ROA 43 34549291417661 2026-09-18
119.235.226.0/23 v4 no ROA 43 34549291417661 2026-09-18
119.235.228.0/22 v4 no ROA 43 34549291417661 2026-09-18
119.235.233.0/24 v4 no ROA 43 34549291417661 2026-09-18
119.235.234.0/24 v4 no ROA 43 34549291417661 2026-09-18
119.235.238.0/23 v4 no ROA 43 34549291417661 2026-09-18
183.90.192.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.193.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.195.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.196.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.197.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.199.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.200.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.201.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.202.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.203.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.204.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.205.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.206.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.207.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.221.0/24 v4 no ROA 43 34549291417661 2026-09-18
183.90.222.0/24 v4 no ROA 43 34549291417661 2026-09-18
203.104.159.0/24 v4 no ROA 43 34549291417661 2026-09-18