192.249.4.0/22 University of Tennessee
Announced by AS3450 University of Tennessee. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 192.249.4.0/22
Prefix
Origin
AS3450 UTK
RPKI
RPKI valid
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 4 covering
In RouteViews
2026-10-13 08:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3450 to originate 192.249.0.0/20 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 192.249.0.0/20 | /24 | AS3450 UTK | 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 |
|---|---|---|---|---|
| 192.249.4.0/22 | AS3450 UTK | ARIN | The University of Tennessee Office of Information Technology 2309 Kingston Pk. Suite 135 KPB Knoxville TN 37996 United States | MNT-UNIVER-116-Z |
| 192.249.0.0/21 covering | AS3450 UTK | ARIN | The University of Tennessee Office of Information Technology 2309 Kingston Pk. Suite 135 KPB Knoxville TN 37996 United States | MNT-UNIVER-116-Z |
| 192.249.0.0/20 covering | AS3450 UTK | ARIN | Office of Information Technology 2309 Kingston Pk. Suite 135 KPB Knoxville TN 37996 United States | MNT-UNIVER-116-Z |
| 192.249.0.0/20 covering | AS22561 CENTURYLINK-LEGACY-LIGHTCORE | LEVEL3 | add route | LIGHTCORE-MNT |
| 192.249.0.0/20 covering | AS3450 UTK | RADB | Proxy add for UTK | MAINT-AS11758 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.