178.157.4.0/22 Mass Response Service GmbH
Announced by AS51265 Mass Response Service GmbH. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 178.157.4.0/22
Prefix
Origin
AS51265 MASSRESPONSE-AS
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 178.157.4.0/22 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 1764 51265
| Origin | AS51265 Mass Response Service GmbH |
| Origin code | IGP |
| Communities | 174:21101 174:22001 36601:150 36601:174 36601:2001 |
| Updated | 4d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 5405 51265
| Origin | AS51265 Mass Response Service GmbH |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 51265
| Origin | AS51265 Mass Response Service GmbH |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 23h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS51265 to originate 178.157.4.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 178.157.4.0/22 | /24 | AS51265 MASSRESPONSE-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 |
|---|---|---|---|---|
| 178.157.4.0/22 | AS51265 MASSRESPONSE-AS | RIPE | Mass Response Service GmbH DC Tower, Donau-City-Straße 7 1220 Vienna AT | MASSRESPONSE-MNT |