203.164.0.0/16 Microplex PTY LTD
Announced by AS4804 Microplex PTY LTD. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.164.0.0/16
Prefix
Origin
AS4804 MPX-AS
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
6
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 203.164.0.0/16 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 7474 4804
| Origin | AS4804 Microplex PTY LTD |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257 7474 4804
| Origin | AS4804 Microplex PTY LTD |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7473 7474 4804
| Origin | AS4804 Microplex PTY LTD |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6h 31m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS4804 to originate 203.164.0.0/16 up to /16. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.164.0.0/16 | /16 | AS4804 MPX-AS | 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 |
|---|---|---|---|---|
| 203.164.0.0/16 | AS4804 MPX-AS | APNIC | Route object for 203.164.0.0/16 | MAINT-AU-OPTUSINTERNET |
| 203.164.0.0/16 | AS4804 MPX-AS | RADB | @home AU network | MPX-NOC |
More specific
Prefixes inside 203.164.0.0/16
6 announced prefixes fall inside this one.