202.129.152.0/21 ac3, Australian Centre for Advanced Computing and Communications
Announced by AS56307 ac3, Australian Centre for Advanced Computing and Communications. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 202.129.152.0/21
Prefix
Origin
AS56307 AC3-AS-AP
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
3 exact, 5 covering
In RouteViews
2026-10-14 12:02 UTC
Paths
How 202.129.152.0/21 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 4826 56307
| Origin | AS56307 ac3, Australian Centre for Advanced Computing and Communications |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 11h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4826 56307
| Origin | AS56307 ac3, Australian Centre for Advanced Computing and Communications |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4826 56307
| Origin | AS56307 ac3, Australian Centre for Advanced Computing and Communications |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 19h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS56307 to originate 202.129.152.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 202.129.152.0/21 | /24 | AS56307 AC3-AS-AP | APNIC |
| 202.129.128.0/19 | /24 | AS17732 AC3-AS-AP | APNIC |
| 202.129.128.0/19 | /24 | AS17918 AC3-AS-AP | 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 |
|---|---|---|---|---|
| 202.129.152.0/21 | AS17732 AC3-AS-AP | APNIC | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD Level 8 East 8 Central Avenue | MAINT-AC3-MEMBER-AU |
| 202.129.152.0/21 | AS17918 AC3-AS-AP | APNIC | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD Level 7, 477 Pitt Street, | MAINT-AC3-MEMBER-AU |
| 202.129.152.0/21 | AS56307 AC3-AS-AP | APNIC | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD Level 7, 477 Pitt Street, | MAINT-AC3-MEMBER-AU |
| 202.129.144.0/20 covering | AS17732 AC3-AS-AP | APNIC | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD Level 8 East 8 Central Avenue | MAINT-AC3-MEMBER-AU |
| 202.129.144.0/20 covering | AS17918 AC3-AS-AP | APNIC | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD Level 7, 477 Pitt Street, | MAINT-AC3-MEMBER-AU |
| 202.129.128.0/19 covering | AS17732 AC3-AS-AP | APNIC | Bulletproof, Mission Critical Cloud | MAINT-AC3-MEMBER-AU |
| 202.129.128.0/19 covering | AS17918 AC3-AS-AP | APNIC | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD Level 7, 477 Pitt Street, | MAINT-AC3-MEMBER-AU |
| 202.129.128.0/19 covering | AS17732 AC3-AS-AP | NTTCOM | Bulletproof Networks | MAINT-EQUINIXPAC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.