38.31.131.0/24 CtrlS
Announced by AS18229 CtrlS. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 38.31.131.0/24
Prefix
Origin
AS18229 CTRLS-AS-IN
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-13 17:13 UTC
Paths
How 38.31.131.0/24 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 64049 55836 18229
| Origin | AS18229 CtrlS |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 15h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4637 9498 18229
| Origin | AS18229 CtrlS |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 0h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9498 18229
| Origin | AS18229 CtrlS |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 10h 5m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS18229 to originate 38.31.128.0/17 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 38.31.128.0/17 | /24 | AS18229 CTRLS-AS-IN | ARIN |
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 |
|---|---|---|---|---|
| 38.31.131.0/24 | AS18229 CTRLS-AS-IN | ARIN | Registered for Cogent Communications Customer - Pioneer Elabs Ltd. | MNT-COGC |
| 38.31.128.0/17 covering | AS18229 CTRLS-AS-IN | ARIN | Route Registered for Cogent Communications Customer - Pioneer Elabs Ltd. | MNT-COGC |
| 38.0.0.0/8 covering | AS174 COGENT-174 | RADB | Cogent | MAINT-AS174 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.