148.209.16.0/22 UNIVERSIDAD AUTONOMA DE YUCATAN
Announced by AS22122 UNIVERSIDAD AUTONOMA DE YUCATAN. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 148.209.16.0/22
Prefix
Origin
AS22122 AS22122
RPKI
RPKI valid
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 6 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 148.209.16.0/22 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 13760 3356 18734 22122
| Origin | AS22122 UNIVERSIDAD AUTONOMA DE YUCATAN |
| Origin code | IGP |
| Communities | 3356:5 3356:22 3356:100 3356:123 3356:577 3356:901 3356:2198 18734:100 18734:320 22122:21 36601:150 36601:2001 36601:13760 |
| Updated | 2d 23h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 18734 22122
| Origin | AS22122 UNIVERSIDAD AUTONOMA DE YUCATAN |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 18734 22122
| Origin | AS22122 UNIVERSIDAD AUTONOMA DE YUCATAN |
| Origin code | incomplete |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 2h 57m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS22122 to originate 148.209.16.0/20 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 148.209.16.0/20 | /24 | AS22122 AS22122 | LACNIC |
| 148.209.0.0/16 | /24 | AS22122 AS22122 | LACNIC |
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 |
|---|---|---|---|---|
| 148.209.16.0/20 covering | AS22122 AS22122 | LACNIC | LACNIC generated route for UNIVERSIDAD AUTONOMA DE YUCATAN | MNT-MX-UAYU-LACNIC |
| 148.209.16.0/20 covering | AS22122 AS22122 | RADB | PREFIJO UADY IPV4 | MAINT-AS18734 |
| 148.209.0.0/16 covering | AS22122 AS22122 | LACNIC | LACNIC generated route for UNIVERSIDAD AUTONOMA DE YUCATAN | MNT-MX-UAYU-LACNIC |
| 148.209.0.0/16 covering | AS22122 AS22122 | RADB | Bestel Transtelco | MAINT-AS32098 |
| 148.208.0.0/15 covering | AS6503 AS6503 | RADB | Customer Axtel | MAINT-AS32098 |
| 148.208.0.0/15 covering | AS32098 TRANSTELCO-INC | RADB | Customer AXTEL | MAINT-AS32098 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.