172.84.136.0/21 Nexstar Broadcasting Inc.
Announced by AS395610 Nexstar Broadcasting Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 172.84.136.0/21
Prefix
Origin
AS395610 NXST-AS395610
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 172.84.136.0/21 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 395610
| Origin | AS395610 Nexstar Broadcasting Inc. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 10h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 7922 395610
| Origin | AS395610 Nexstar Broadcasting Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 6h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6461 395610
| Origin | AS395610 Nexstar Broadcasting Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 18h 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 |
|---|---|---|---|---|
| 172.84.136.0/21 | AS395610 NXST-AS395610 | ARIN | Nexstar Routing | MNT-NB-180 |
More specific
Prefixes inside 172.84.136.0/21
2 announced prefixes fall inside this one.