83.216.48.0/21 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 83.216.48.0/21
Prefix
Origin
AS51265 MASSRESPONSE-AS
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 83.216.48.0/21 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 216265 51265×2
| Origin | AS51265 Mass Response Service GmbH |
| Origin code | IGP |
| Communities | 174:21101 174:22010 36601:150 36601:174 36601:2001 216265:4:80000 216265:4:80044 216265:5:80000 |
| Updated | 4d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 8220 51265×3
| Origin | AS51265 Mass Response Service GmbH |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 5h 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 | 5d 5h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS51265 to originate 83.216.48.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 83.216.48.0/21 | /21 | AS51265 MASSRESPONSE-AS | RIPE |
| 83.216.48.0/20 | /20 | AS51265 MASSRESPONSE-AS | RIPE |
| 83.216.32.0/19 | /23 | 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 |
|---|---|---|---|---|
| 83.216.48.0/21 | AS51265 MASSRESPONSE-AS | RIPE | Mass Response Service GmbH | MASSRESPONSE-MNT |
| 83.216.48.0/20 covering | AS51265 MASSRESPONSE-AS | RIPE | Mass Response Service GmbH DC Tower, Donau-City-Straße 7 1220 Vienna IT | MASSRESPONSE-MNT |
| 83.216.32.0/19 covering | AS51265 MASSRESPONSE-AS | RIPE | Mass Response Service GmbH DC Tower, Donau-City-Straße 7 1220 Vienna AT | MASSRESPONSE-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.