220.101.0.0/17 SingTel Optus Pty Ltd
Announced by AS7474 SingTel Optus Pty Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 220.101.0.0/17
Prefix
Origin
AS7474 OPTUSCOM-AS01-AU
RPKI
RPKI valid
Size
32,768 addresses
Less specific
none
More specifics
1
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 12:02 UTC
Paths
How 220.101.0.0/17 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 3257 7474
| Origin | AS7474 SingTel Optus Pty Ltd |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 9h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257 7474
| Origin | AS7474 SingTel Optus Pty Ltd |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 18h 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 | 7d 18h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS7474 to originate 220.101.0.0/17 up to /17. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 220.101.0.0/17 | /17 | AS7474 OPTUSCOM-AS01-AU | 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 |
|---|---|---|---|---|
| 220.101.0.0/17 | AS7474 OPTUSCOM-AS01-AU | APNIC | Singtel Optus Pty Ltd | MAINT-OPTUSCOM-AP |
More specific
Prefixes inside 220.101.0.0/17
1 announced prefix fall inside this one.