bgptoIP PREFIX
122.136.0.0/13
Originated by AS4837 · CHINA169-Backbone - CHINA UNICOM China169 Backbone
AnnouncedCNAPNIC
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS4837
RPKI & ROA validation
CURRENT STATE
unknown
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|
Routing registry consistency
| 122.136.96.0/19 | AS4837 — CHINA169-Backbone - CHINA UNICOM China169 Backbone | Seen in BGP | APNIC, RADB, NTTCOM |
| 122.136.0.0/13 | AS4837 — CHINA169-Backbone - CHINA UNICOM China169 Backbone | Seen in BGP | APNIC, RADB, NTTCOM |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 30/09/2026 | 122.136.0.0/13 | 1 | /13 |
| 29/09/2026 | 122.136.0.0/13 | 1 | /13 |
| 28/09/2026 | 122.136.0.0/13 | 1 | /13 |
| 27/09/2026 | 122.136.0.0/13 | 1 | /13 |
| 26/09/2026 | 122.136.0.0/13 | 1 | /13 |
| 25/09/2026 | 122.136.0.0/13 | 1 | /13 |
| 24/09/2026 | 122.136.0.0/13 | 1 | /13 |
| 23/09/2026 | 122.136.0.0/13 | 1 | /13 |
| 22/09/2026 | 122.136.0.0/13 | 1 | /13 |
| 21/09/2026 | 122.136.0.0/13 | 1 | /13 |
| 20/09/2026 | 122.136.0.0/13 | 1 | /13 |
| 19/09/2026 | 122.136.0.0/13 | 1 | /13 |