139.151.128.0/17 Merced County Information Systems
Announced by AS402224 Merced County Information Systems. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 139.151.128.0/17
Prefix
Origin
AS402224 MERCEDCOUNTY-ASN-1
RPKI
RPKI valid
Size
32,768 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-16 00:02 UTC
Paths
How 139.151.128.0/17 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 7018 402224
| Origin | AS402224 Merced County Information Systems |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 12h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 7018 402224
| Origin | AS402224 Merced County Information Systems |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 7018 402224
| Origin | AS402224 Merced County Information Systems |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 12h 4m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS402224 to originate 139.151.128.0/17 up to /17. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 139.151.128.0/17 | /17 | AS7018 ATT-INTERNET4 | ARIN |
| 139.151.128.0/17 | /17 | AS402224 MERCEDCOUNTY-ASN-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 |
|---|---|---|---|---|
| 139.151.128.0/17 | AS7018 ATT-INTERNET4 | ARIN | Merced County Information Systems | MNT-MCIS-9-Z |
| 139.151.128.0/17 | AS402224 MERCEDCOUNTY-ASN-1 | ARIN | Merced County Information Systems | MNT-MCIS-9-Z |
| 139.151.0.0/16 covering | AS7132 SBIS-AS | RADB | ARIN Allocation SBC Internet Services Merced County | MAINT-AS7132 |