Data as of Nov 9, 2026
203.205.15.0/24
No anonymizer space · no proxy exits in 30 daysCMC Telecom Infrastructure Company
Network & registry
Origin network
AS38733
VN
- Name
- CMC Telecom Infrastructure Company
- Type
- Internet provider
- Registered
- Sep 14, 2007
- Domain
- cmctelecom.vn
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2025
- Current origin since
- Apr 2025 · 1.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.205.15.0/24 | AS38733 | /24 | APNIC | RPKI valid |
| 203.205.12.0/22 | AS45903 | /24 | APNIC | Another network |
| 203.205.8.0/21 | AS45903 | /21 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS38733 | APNIC | CMCTELECOM-VN | MAINT-VN-VNNIC | May 3, 2025 |
| AS38733 | RADB | Add new IP subnet for Tan Thuan DC | MAINT-AS45903 | May 5, 2025 |
| AS38733 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | May 22, 2025 |
| AS45903 not the origin | APNIC | CMCTELECOM-VN | MAINT-VN-VNNIC | Sep 16, 2022 |
| AS45903 not the origin | NTTCOM | Proxy-registered route object | MAINT-AS9304 | May 13, 2025 |
| AS45903 not the origin | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
Whois
Registration for this announcement
- Range
- 203.
205. 0. 0/ 18 - Netname
- CMCTELECOM-VN
- Registrant
- CMC Telecom Infrastructure Company
- Registrant country
- VN
- Organization
- CMC Telecom Infrastructure Company
- Org country
- VN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 31, 2023
- Maintainer
- MAINT-VN-VNNIC
- RIR
- APNIC
- Country
- VN
- Delegated
- Apr 8, 2011
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP