IP PREFIX
36.40.72.0/21
Originated by AS134768 · CHINANET-SHAANXI-CLOUD-BASE - CHINANET SHAANXI province Cloud Base network
AnnouncedCNAPNIC
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS134768
RPKI & ROA validation
CURRENT STATE
valid
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|---|---|---|
| 36.40.72.0/21 | AS134768 | /21 | valid |
| 36.40.72.0/21 | AS4835 | /21 | invalid_asn |
| 36.40.64.0/19 | AS4835 | /19 | invalid_length |
| 36.40.64.0/19 | AS134768 | /19 | invalid_length |
| 36.40.0.0/14 | AS4134 | /14 | invalid_length |
Routing registry consistency
| 36.40.72.0/21 | AS4835 — CHINANET-IDC-SN - China Telecom (Group) | Not in BGP | RADB |
| 36.40.0.0/14 | AS4134 — CHINANET-BACKBONE - No.31,Jin-rong Street | Seen in BGP | RADB |
| 36.40.64.0/19 | AS134768 — CHINANET-SHAANXI-CLOUD-BASE - CHINANET SHAANXI province Cloud Base network | Seen in BGP | RADB |
| 36.40.72.0/21 | AS134768 — CHINANET-SHAANXI-CLOUD-BASE - CHINANET SHAANXI province Cloud Base network | Seen in BGP | No IRR source |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 24/09/2026 | 36.40.72.0/21 | 2 | /21 |
| 23/09/2026 | 36.40.72.0/21 | 2 | /21 |
| 22/09/2026 | 36.40.72.0/21 | 2 | /21 |
| 21/09/2026 | 36.40.72.0/21 | 2 | /21 |
| 20/09/2026 | 36.40.72.0/21 | 2 | /21 |
| 19/09/2026 | 36.40.72.0/21 | 2 | /21 |
| 18/09/2026 | 36.40.72.0/21 | 2 | /21 |
| 17/09/2026 | 36.40.72.0/21 | 2 | /21 |
| 16/09/2026 | 36.40.72.0/21 | 2 | /21 |
| 15/09/2026 | 36.40.72.0/21 | 2 | /21 |
| 14/09/2026 | 36.40.72.0/21 | 2 | /21 |
| 13/09/2026 | 36.40.72.0/21 | 2 | /21 |