AS55387 Japan Communication Inc. 🇯🇵 JP
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
49,152 (192 × /24)
IPv6 prefixes
0
-
Upstreams
3
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS55387
- Name
- Japan Communication Inc.
- Organisation
- Japan Communications Inc.
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2010-01-18
- Network type
- Cable/DSL/ISP
- Scope
- Asia Pacific
- Peering policy
- Open
- Website
- https://www.j-com.co.jp/
- PeeringDB
- net/33434
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 27.253.128.0/17 v4 | RPKI valid | 41 | 2448255387 | 2026-09-18 |
| 223.25.128.0/18 v4 | RPKI valid | 41 | 2448255387 | 2026-09-18 |