AS18097 D.C.N. Corporation 🇯🇵 JP

Announcing 8 prefixes, seen at the RIS collectors.

IPv4 prefixes
7
10,752 (42 × /24)
IPv6 prefixes
1
1 × /32
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
AS18097
Name
D.C.N. Corporation
Organisation
D.C.N. Corporation
Country
🇯🇵 JP
RIR
APNIC
Allocated
2001-12-27

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 8 no ROA (100.0%)

Announced prefixes

8 in total

Prefix RPKI Peers Sample path First seen
27.109.120.0/22 v4 no ROA 43 17639752918097 2026-09-18
103.36.140.0/22 v4 no ROA 42 17639752918097 2026-09-18
103.83.24.0/22 v4 no ROA 42 17639752918097 2026-09-18
119.15.144.0/21 v4 no ROA 43 17639752918097 2026-09-18
123.108.84.0/22 v4 no ROA 42 17639752918097 2026-09-18
216.179.198.0/23 v4 no ROA 43 34549174752918097 2026-09-18
219.105.32.0/20 v4 no ROA 43 17639752918097 2026-09-18
2402:c400::/32 v6 no ROA 33 38001291418097 2026-09-18