AS23633 Niigata Communication Service 🇯🇵 JP
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
2,048 (8 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS23633
- Name
- Niigata Communication Service
- Organisation
- Niigata Communication Service
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2003-01-31
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 202.59.144.0/21 v4 | no ROA | 43 | 2448223633 | 2026-09-18 |