207.57.136.0/24 Zont LLC
Announced by AS1054 Zont LLC. RPKI valid Seen by 4 of our 5 looking glass sessions.
Summary
What the table says about 207.57.136.0/24
Prefix
Origin
AS1054 ZONT-LLC
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 4 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 207.57.136.0/24 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 137409 1054
| Origin | AS1054 Zont LLC |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 7578:900:3 |
| Updated | 4d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 137409 1054
| Origin | AS1054 Zont LLC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 5h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS1054 to originate 207.57.136.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 207.57.136.0/21 | /24 | AS1054 ZONT-LLC | ARIN |
| 207.57.0.0/16 | /24 | AS18186 NEBULA-GLOBAL | ARIN |
| 207.57.0.0/16 | /24 | AS140224 NEBULA | ARIN |
| 207.56.0.0/15 | /15 | AS2914 NTT-DATA-2914 | 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 |
|---|---|---|---|---|
| 207.57.136.0/21 covering | AS1054 ZONT-LLC | NTTCOM | Starcloud - Nebula | MAINT-NTTCOM-BB |
| 207.57.0.0/16 covering | AS18186 NEBULA-GLOBAL | NTTCOM | Nebula | MAINT-NTTCOM-RA |
| 207.57.0.0/16 covering | AS140224 NEBULA | NTTCOM | Nebula | MAINT-NTTCOM-RA |
| 207.56.0.0/15 covering | AS2914 NTT-DATA-2914 | NTTCOM | VRIO-207-056 | MAINT-NTTCOM-BB |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.