AS139255 U-NEXT Co.,Ltd. 🇯🇵 JP
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
0
-
Upstreams
1
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
- AS139255
- Name
- U-NEXT Co.,Ltd.
- Organisation
- U-NEXT Co.,Ltd.
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2019-06-25
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 |
|---|---|---|---|---|
| 103.140.112.0/24 v4 | RPKI valid | 43 | 70182497139255 | 2026-09-18 |
| 103.140.113.0/24 v4 | RPKI valid | 43 | 70182497139255 | 2026-09-18 |