170.10.128.0/23 Mimecast North America Inc
Announced by AS30031 Mimecast North America Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 170.10.128.0/23
Prefix
Origin
AS30031 MIMECAST-US
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 08:02 UTC
Paths
How 170.10.128.0/23 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 174 6461 30031
| Origin | AS30031 Mimecast North America Inc |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 6h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 30031
| Origin | AS30031 Mimecast North America Inc |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 30031
| Origin | AS30031 Mimecast North America Inc |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 21h 19m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS30031 to originate 170.10.128.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 170.10.128.0/23 | /23 | AS30031 MIMECAST-US | 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 |
|---|---|---|---|---|
| 170.10.128.0/23 | AS30031 MIMECAST-US | ARIN | 191 Spring St Lexington MA 02421 United States | MNT-MNA-95 |
| 170.10.128.0/23 | AS30031 MIMECAST-US | RADB | Mimecast NA | MAINT-AS42427 |