192.231.133.0/24 Cedars-Sinai Health Systems
Announced by AS22328 Cedars-Sinai Health Systems. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 192.231.133.0/24
Prefix
Origin
AS22328 CSHS
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
6 exact, 0 covering
In RouteViews
2026-10-14 00:02 UTC
Paths
How 192.231.133.0/24 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 13335 22328
| Origin | AS22328 Cedars-Sinai Health Systems |
| Origin code | IGP |
| Communities | 13760:3109 36601:150 36601:2001 36601:13760 13335:10000015:0 |
| Updated | 5d 22h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 13335 22328
| Origin | AS22328 Cedars-Sinai Health Systems |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 7h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 13335 22328
| Origin | AS22328 Cedars-Sinai Health Systems |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 13h 14m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS22328 to originate 192.231.133.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 192.231.133.0/24 | /24 | AS14618 AMAZON-AES | ARIN |
| 192.231.133.0/24 | /24 | AS16509 AMAZON-02 | ARIN |
| 192.231.133.0/24 | /24 | AS22328 CSHS | ARIN |
| 192.231.133.0/24 | /24 | AS29721 CSHS-ELSEGUNDO | 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 |
|---|---|---|---|---|
| 192.231.133.0/24 | AS14618 AMAZON-AES | ARIN | Cedars-Sinai Health Systems | MNT-CMC-27 |
| 192.231.133.0/24 | AS16509 AMAZON-02 | ARIN | Cedars-Sinai Health Systems | MNT-CMC-27 |
| 192.231.133.0/24 | AS22328 CSHS | ARIN | Cedars-Sinai Health Systems | MNT-CMC-27 |
| 192.231.133.0/24 | AS29721 CSHS-ELSEGUNDO | ARIN | Cedars-Sinai Health Systems | MNT-CMC-27 |
| 192.231.133.0/24 | AS16509 AMAZON-02 | RADB | Amazon EC2 Prefix | MAINT-AS16509 |
| 192.231.133.0/24 | AS22328 CSHS | RADB | Cedars-Sinai Medical Center 8700 Beverly Blvd. Los Angeles CA 90048, USA | MAINT-AS22328 |