156.110.240.0/20 University of Oklahoma HSC
Announced by AS16922 University of Oklahoma HSC. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 156.110.240.0/20
Prefix
Origin
AS16922 OUHSC-EDU
RPKI
RPKI valid
Size
4,096 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-15 12:02 UTC
Paths
How 156.110.240.0/20 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 5078×2 16922
| Origin | AS16922 University of Oklahoma HSC |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1d 1h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 5078×3 16922
| Origin | AS16922 University of Oklahoma HSC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 1d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 11164 5078 16922
| Origin | AS16922 University of Oklahoma HSC |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 22h 41m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS16922 to originate 156.110.240.0/20 up to /20. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 156.110.240.0/20 | /20 | AS16922 OUHSC-EDU | ARIN |
| 156.110.0.0/16 | /16 | AS5078 ONENET-AS-1 | 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 |
|---|---|---|---|---|
| 156.110.240.0/20 | AS16922 OUHSC-EDU | RADB | University of Oklahoma HSC (UNIVER-196) | MAINT-AS5078 |
| 156.110.0.0/16 covering | AS5078 ONENET-AS-1 | ARIN | MNT-OSRHE route 156.110.000.000/16 AS5078 | MNT-OSRHE |
| 156.110.0.0/16 covering | AS5078 ONENET-AS-1 | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 156.110.0.0/16 covering | AS5078 ONENET-AS-1 | RADB | Oklahoma State Regents for Higher Education (OSRHE) | MAINT-AS5078 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.