24.38.21.0/24 Catholic Health
Announced by AS400423 Catholic Health. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 24.38.21.0/24
Prefix
Origin
AS400423 CATHOLIC-HEALTH
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-16 00:02 UTC
Paths
How 24.38.21.0/24 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 174 6128×2 54004 400423
| Origin | AS400423 Catholic Health |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 23h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 6128 54004 400423
| Origin | AS400423 Catholic Health |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 8h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 6128 54004 400423
| Origin | AS400423 Catholic Health |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 12h 32m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS400423 to originate 24.38.21.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 24.38.21.0/24 | /24 | AS400423 CATHOLIC-HEALTH | ARIN |
| 24.38.0.0/17 | /24 | AS6128 CABLE-NET-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 |
|---|---|---|---|---|
| 24.38.21.0/24 | AS400423 CATHOLIC-HEALTH | ARIN | Cablevision Lightpath LLC | MNT-CLL-174 |
| 24.38.21.0/24 | AS400423 CATHOLIC-HEALTH | RADB | Catholic Health System of Long Island, Inc | MAINT-AS27506 |
| 24.38.0.0/17 covering | AS6128 CABLE-NET-1 | ARIN | 1111 Stewart Avenue Bethpage NY 11714 United States | MNT-CLL-174 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.