38.242.136.0/21 Contabo GmbH
Announced by AS51167 Contabo GmbH. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 38.242.136.0/21
Prefix
Origin
AS51167 CONTABO
RPKI
RPKI not found
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 38.242.136.0/21 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 1299 51167
| Origin | AS51167 Contabo GmbH |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 51167
| Origin | AS51167 Contabo GmbH |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 1299 51167
| Origin | AS51167 Contabo GmbH |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 8h 53m ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 38.242.136.0/21 | AS51167 CONTABO | RADB | Route Registered for Cogent Communications Customer - Contabo GmbH | MAINT-AS174 |
| 38.242.128.0/19 covering | AS51167 CONTABO | RADB | Route Registered for Cogent Communications Customer - Contabo GmbH | MAINT-AS174 |
| 38.242.128.0/17 covering | AS40028 AS40028 | ALTDB | 38-242-128-0-17 | MNTNER-AS40028 |
| 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.