194.193.0.0/19 Macquarie Technology Operations Pty Limited
Announced by AS17477 Macquarie Technology Operations Pty Limited. RPKI valid Seen by 4 of our 5 looking glass sessions.
Summary
What the table says about 194.193.0.0/19
Prefix
Origin
AS17477 MCT-SYDNEY
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
14
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-16 00:02 UTC
Paths
How 194.193.0.0/19 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 17477
| Origin | AS17477 Macquarie Technology Operations Pty Limited |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 7578:100:12 |
| Updated | 15h 27m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 137409 17477
| Origin | AS17477 Macquarie Technology Operations Pty Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 15h 27m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS17477 to originate 194.193.0.0/19 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 194.193.0.0/19 | /21 | AS17477 MCT-SYDNEY | 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 |
|---|---|---|---|---|
| 194.193.0.0/19 | AS17477 MCT-SYDNEY | APNIC | Macquarie Technology Operations Pty Limited Level 15 2 Market Street | MAINT-AU-MCT |
| 194.193.0.0/19 | AS17477 MCT-SYDNEY | RADB | Proxy route object registered by AS38195 | MAINT-AS38195 |
More specific
Prefixes inside 194.193.0.0/19
14 announced prefixes fall inside this one.
Show the 14 prefixes
194.193.16.0/22 AS140637 MTG-MG194.193.16.0/24 AS140637 MTG-MG194.193.17.0/24 AS140637 MTG-MG194.193.18.0/24 AS140637 MTG-MG194.193.20.0/24 AS17477 MCT-SYDNEY194.193.21.0/24 AS17477 MCT-SYDNEY194.193.22.0/24 AS17477 MCT-SYDNEY194.193.23.0/24 AS17477 MCT-SYDNEY194.193.26.0/24 AS17477 MCT-SYDNEY194.193.28.0/22 AS140637 MTG-MG194.193.28.0/24 AS140637 MTG-MG194.193.29.0/24 AS140637 MTG-MG194.193.30.0/24 AS140637 MTG-MG194.193.31.0/24 AS140637 MTG-MG