IP PREFIX
211.153.40.0/22
Originated by AS4847 · CNIX-AP - China Networks Inter-Exchange
AnnouncedCNAPNIC
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS4847
RPKI & ROA validation
CURRENT STATE
valid
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|---|---|---|
| 211.153.40.0/22 | AS4847 | /22 | valid |
| 211.153.0.0/17 | AS4847 | /17 | invalid_length |
Routing registry consistency
| 211.153.40.0/22 | AS4134 — CHINANET-BACKBONE - No.31,Jin-rong Street | Not in BGP | LEVEL3 |
| 211.153.0.0/17 | AS4134 — CHINANET-BACKBONE - No.31,Jin-rong Street | Not in BGP | LEVEL3 |
| 211.153.40.0/22 | AS4847 — CNIX-AP - China Networks Inter-Exchange | Seen in BGP | RADB |
| 211.153.0.0/17 | AS4847 — CNIX-AP - China Networks Inter-Exchange | Seen in BGP | RADB |
| 211.153.0.0/16 | AS4837 — CHINA169-Backbone - CHINA UNICOM China169 Backbone | Not in BGP | RADB, NTTCOM |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 04/10/2026 | 211.153.40.0/22 | 1 | /22 |
| 03/10/2026 | 211.153.40.0/22 | 1 | /22 |
| 02/10/2026 | 211.153.40.0/22 | 1 | /22 |
| 01/10/2026 | 211.153.40.0/22 | 1 | /22 |
| 30/09/2026 | 211.153.40.0/22 | 1 | /22 |
| 29/09/2026 | 211.153.40.0/22 | 1 | /22 |
| 28/09/2026 | 211.153.40.0/22 | 1 | /22 |
| 27/09/2026 | 211.153.40.0/22 | 1 | /22 |
| 26/09/2026 | 211.153.40.0/22 | 1 | /22 |
| 25/09/2026 | 211.153.40.0/22 | 1 | /22 |
| 24/09/2026 | 211.153.40.0/22 | 1 | /22 |
| 23/09/2026 | 211.153.40.0/22 | 1 | /22 |