161.64.128.0/17 University of Macau
Announced by AS7582 University of Macau. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 161.64.128.0/17
Prefix
Origin
AS7582 UMAC-AS-AP
RPKI
RPKI valid
Size
32,768 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 5 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 161.64.128.0/17 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 3491 7617 4609 7582
| Origin | AS7582 University of Macau |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 7617 4609 7582
| Origin | AS7582 University of Macau |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7617 4609 7582
| Origin | AS7582 University of Macau |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS7582 to originate 161.64.0.0/16 up to /17. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 161.64.0.0/16 | /17 | AS7582 UMAC-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 |
|---|---|---|---|---|
| 161.64.128.0/17 | AS7582 UMAC-AS-AP | APNIC | University of Macau Information and Communication Technology Office Av. da Universidade Taipa | MAINT-MO-UMACNET |
| 161.64.0.0/16 covering | AS7582 UMAC-AS-AP | APNIC | University of Macau Information and Communication Technology Office Av. da Universidade Taipa | MAINT-MO-UMACNET |
| 161.64.0.0/16 covering | AS7582 UMAC-AS-AP | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 161.64.0.0/16 covering | AS7582 UMAC-AS-AP | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
| 161.64.0.0/16 covering | AS4609 CTM-MO | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 161.64.0.0/16 covering | AS7617 CTM-HK | REACH | REACH (Customer Route) | MAINT-REACH-NOC |