203.2.80.0/20 SingTel Optus Pty Ltd
Announced by AS7474 SingTel Optus Pty Ltd. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.2.80.0/20
Prefix
Origin
AS7474 OPTUSCOM-AS01-AU
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-12 04:03 UTC
Paths
How 203.2.80.0/20 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
| Origin | AS7474 SingTel Optus Pty Ltd |
| Origin code | incomplete |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3257 7474
| Origin | AS7474 SingTel Optus Pty Ltd |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7473 7474
| Origin | AS7474 SingTel Optus Pty Ltd |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 11h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 203.2.80.0/20 | AS4802 ASN-IINET | RADB | The Royal Melbourne Hospital (146791) | MAINT-AS2764 |
| 203.2.80.0/20 | AS7474 OPTUSCOM-AS01-AU | RADB | MELBOURNE HEALTH | MAINT-AS7474 |
| 203.2.80.0/20 | AS10148 UNIMELB-AS-AP | RADB | The University of Melbourne, Victoria, Australia | MAINT-ASAARNET |
| 203.2.80.0/20 | AS4802 ASN-IINET | REACH | REACH (Customer Route) | MAINT-REACH-NOC |