180.189.28.0/24 Mimecast Australia Pty Ltd
Announced by AS136792 Mimecast Australia Pty Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 180.189.28.0/24
Prefix
Origin
AS136792 MIMECAST-AS-AP
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-16 00:02 UTC
Paths
How 180.189.28.0/24 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 38195 15830 136792
| Origin | AS136792 Mimecast Australia Pty Ltd |
| 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 4826 15830 136792
| Origin | AS136792 Mimecast Australia Pty Ltd |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 8h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 136792
| Origin | AS136792 Mimecast Australia Pty Ltd |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 8h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS136792 to originate 180.189.28.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 180.189.28.0/24 | /24 | AS136792 MIMECAST-AS-AP | APNIC |
| 180.189.24.0/21 | /21 | AS15830 Equinix | APNIC |
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 |
|---|---|---|---|---|
| 180.189.28.0/24 | AS136792 MIMECAST-AS-AP | NTTCOM | Mimecast Australia Pty Limited | MAINT-EQUINIXPAC |
| 180.189.24.0/21 covering | AS15830 Equinix | APNIC | Equinix Australia Pty Ltd Unit B, 639 Gardeners Road, Mascot | MAINT-EQUINIX-AU |
| 180.189.24.0/21 covering | AS15830 Equinix | RADB | Equinix | MAINT-AS17819 |
| 180.189.16.0/20 covering | AS17819 ASN-EQUINIX-AP | RADB | Equinix | MAINT-AS2516 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.