203.167.12.0/22 CMC Telecom Infrastructure Company
Announced by AS38733 CMC Telecom Infrastructure Company. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.167.12.0/22
Prefix
Origin
AS38733 CMCTELECOM-VN
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
3 exact, 1 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 203.167.12.0/22 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 9304 45903 38733
| Origin | AS38733 CMC Telecom Infrastructure Company |
| Origin code | IGP |
| Communities | 174:21201 174:22039 36601:150 36601:174 36601:2001 |
| Updated | 3d 12h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 15412 9304 45903 38733
| Origin | AS38733 CMC Telecom Infrastructure Company |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 3d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 15412 9304 45903 38733
| Origin | AS38733 CMC Telecom Infrastructure Company |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS38733 to originate 203.167.12.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.167.12.0/22 | /24 | AS38733 CMCTELECOM-VN | APNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 203.167.12.0/22 | AS38733 CMCTELECOM-VN | APNIC | MAXDATA-VN | MAINT-VN-VNNIC |
| 203.167.12.0/22 | AS38733 CMCTELECOM-VN | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.167.12.0/22 | AS38733 CMCTELECOM-VN | RADB | Proxy-registered route object | MAINT-HGC-INTL |
| 203.167.0.0/19 covering | AS9334 iManila-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
More specific
Prefixes inside 203.167.12.0/22
2 announced prefixes fall inside this one.