204.84.252.0/22 University of North Carolina at Chapel Hill
Announced by AS36850 University of North Carolina at Chapel Hill. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 204.84.252.0/22
Prefix
Origin
AS36850 UNC-CH
RPKI
RPKI valid
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 204.84.252.0/22 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 81 36850
| Origin | AS36850 University of North Carolina at Chapel Hill |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 12h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 81 36850
| Origin | AS36850 University of North Carolina at Chapel Hill |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 81 36850
| Origin | AS36850 University of North Carolina at Chapel Hill |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 20h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS36850 to originate 204.84.252.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 204.84.252.0/22 | /22 | AS36850 UNC-CH | ARIN |
| 204.84.0.0/15 | /15 | AS81 NCREN | ARIN |
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 |
|---|---|---|---|---|
| 204.84.252.0/22 | AS36850 UNC-CH | ARIN | Autogenerated route object | MNT-MCNC-Z |
| 204.84.252.0/22 | AS36850 UNC-CH | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 204.84.0.0/15 covering | AS81 NCREN | ARIN | Autogenerated route object | MNT-MCNC-Z |
| 204.84.0.0/15 covering | AS81 NCREN | LEVEL3 | MCNC | NCREN-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.