5.252.52.0/23 Contabo Inc.
Announced by AS40021 Contabo Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 5.252.52.0/23
Prefix
Origin
AS40021 CONTABO-40021
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 08:02 UTC
Paths
How 5.252.52.0/23 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 40021
| Origin | AS40021 Contabo Inc. |
| Origin code | incomplete |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 6h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 40021
| Origin | AS40021 Contabo Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 40021
| Origin | AS40021 Contabo Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 15h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS40021 to originate 5.252.52.0/22 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 5.252.52.0/22 | /32 | AS40021 CONTABO-40021 | RIPE |
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 |
|---|---|---|---|---|
| 5.252.52.0/23 | AS40021 CONTABO-40021 | RADB | Contabo US Central | MAINT-AS51167 |
| 5.252.52.0/23 | AS40021 CONTABO-40021 | RIPE | CONTABO | MNT-CONTABO |