173.0.4.0/22 Catalyst Host LLC
Announced by AS393336 Catalyst Host LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 173.0.4.0/22
Prefix
Origin
AS393336 CATALYST
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 173.0.4.0/22 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 174 3257 401909 393336
| Origin | AS393336 Catalyst Host LLC |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 10h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3257 401909 393336
| Origin | AS393336 Catalyst Host LLC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 18h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 401909 393336
| Origin | AS393336 Catalyst Host LLC |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 18h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS393336 to originate 173.0.4.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 173.0.4.0/22 | /24 | AS393336 CATALYST | 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 |
|---|---|---|---|---|
| 173.0.4.0/22 | AS393336 CATALYST | ARIN | Host Banda, LLC | MNT-HBL-97 |
| 173.0.0.0/20 covering | AS29791 VOXEL-DOT-NET | ALTDB | PROXPN proxy-registered route object | MAINT-AS29791 |