156.72.30.0/23 St. Joseph Health System
Announced by AS12122 St. Joseph Health System. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 156.72.30.0/23
Prefix
Origin
AS12122 STJHS
RPKI
RPKI not found
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-14 00:02 UTC
Paths
How 156.72.30.0/23 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 32787 12122
| Origin | AS12122 St. Joseph Health System |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 5d 22h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 32787 12122
| Origin | AS12122 St. Joseph Health System |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 6h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 32787 12122
| Origin | AS12122 St. Joseph Health System |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 6h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 156.72.30.0/23 | AS12122 STJHS | ALTDB | LLNW customer route | MAINT-LLNW |
| 156.72.30.0/23 | AS22911 SINAP-TIX | ALTDB | LLNW customer route | MAINT-LLNW |
| 156.72.30.0/23 | AS12122 STJHS | LEVEL3 | Switch Communications Customer Route | SWITCHCOM-MNT |
| 156.72.30.0/23 | AS12122 STJHS | RADB | Akamai Technologies, Inc. | MAINT-AS32787 |