185.4.121.0/24 EMARSYS eMarketing Systems GmbH
Announced by AS199236 EMARSYS eMarketing Systems GmbH. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 185.4.121.0/24
Prefix
Origin
AS199236 EMARSYS-AS
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 185.4.121.0/24 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 13760 7029 1299 6461 199236
| Origin | AS199236 EMARSYS eMarketing Systems GmbH |
| Origin code | IGP |
| Communities | 7029:2090 36601:150 36601:2001 36601:13760 |
| Updated | 5d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 6461 199236
| Origin | AS199236 EMARSYS eMarketing Systems GmbH |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 199236
| Origin | AS199236 EMARSYS eMarketing Systems GmbH |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 8h 47m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS199236 to originate 185.4.121.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 185.4.121.0/24 | /24 | AS199236 EMARSYS-AS | 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 |
|---|---|---|---|---|
| 185.4.121.0/24 | AS199236 EMARSYS-AS | RIPE | Emarsys eMarketing Systems AG | EMARSYS-MNT |