IP PREFIX
203.205.4.0/24
Originated by AS38732 · CMCTELECOM-VN - CMC Telecom Infrastructure Company
AnnouncedVNAPNIC
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS38732
RPKI & ROA validation
CURRENT STATE
valid
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|---|---|---|
| 203.205.4.0/24 | AS38732 | /24 | valid |
| 203.205.0.0/21 | AS45903 | /24 | invalid_asn |
Routing registry consistency
| 203.205.0.0/21 | AS45903 — CMCTELECOM-VN - CMC Telecom Infrastructure Company | Not in BGP | APNIC, RADB, NTTCOM |
| 203.205.0.0/18 | AS45903 — CMCTELECOM-VN - CMC Telecom Infrastructure Company | Not in BGP | RADB, APNIC, NTTCOM |
| 203.205.4.0/22 | AS45903 — CMCTELECOM-VN - CMC Telecom Infrastructure Company | Not in BGP | APNIC, RADB, NTTCOM |
| 203.205.0.0/20 | AS45903 — CMCTELECOM-VN - CMC Telecom Infrastructure Company | Not in BGP | RADB, NTTCOM |
| 203.205.0.0/19 | AS45903 — CMCTELECOM-VN - CMC Telecom Infrastructure Company | Not in BGP | RADB, NTTCOM |
| 203.205.4.0/23 | AS45903 — CMCTELECOM-VN - CMC Telecom Infrastructure Company | Not in BGP | APNIC, RADB, NTTCOM |
| 203.205.4.0/24 | AS45903 — CMCTELECOM-VN - CMC Telecom Infrastructure Company | Not in BGP | APNIC, RADB, NTTCOM |
| 203.205.4.0/24 | AS38732 — CMCTELECOM-VN - CMC Telecom Infrastructure Company | Seen in BGP | APNIC |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 10/10/2026 | 203.205.4.0/24 | 1 | /24 |
| 09/10/2026 | 203.205.4.0/24 | 1 | /24 |
| 08/10/2026 | 203.205.4.0/24 | 1 | /24 |
| 07/10/2026 | 203.205.4.0/24 | 1 | /24 |
| 06/10/2026 | 203.205.4.0/24 | 1 | /24 |
| 05/10/2026 | 203.205.4.0/24 | 1 | /24 |
| 04/10/2026 | 203.205.4.0/24 | 1 | /24 |
| 03/10/2026 | 203.205.4.0/24 | 1 | /24 |
| 02/10/2026 | 203.205.4.0/24 | 1 | /24 |
| 01/10/2026 | 203.205.4.0/24 | 1 | /24 |
| 30/09/2026 | 203.205.4.0/24 | 1 | /24 |
| 29/09/2026 | 203.205.4.0/24 | 1 | /24 |