203.30.0.0/20 Southern Phone Company Ltd
Announced by AS136994 Southern Phone Company Ltd. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.30.0.0/20
Prefix
Origin
AS136994 SOUTHERNPHONE-AS-AP
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
14
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 203.30.0.0/20 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 38195 136994×3
| Origin | AS136994 Southern Phone Company Ltd |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257 38195 136994×3
| Origin | AS136994 Southern Phone Company Ltd |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 136994
| Origin | AS136994 Southern Phone Company Ltd |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 16h 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 |
|---|---|---|---|---|
| 203.30.0.0/20 | AS136994 SOUTHERNPHONE-AS-AP | APNIC | Southern Phone Company Ltd 6 Page Street | MAINT-SOUTHERNPHONE-AU |
| 203.30.0.0/20 | AS7175 ERX-AUSSIE | RADB | aussie.net Pty Limited (139332) | MAINT-AS2764 |
| 203.30.0.0/20 | AS9268 OVERTHEWIRE-AS-AP | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 |
| 203.30.0.0/20 | AS9280 SAU-NET-AU | RADB | Servers Australia Pty Ltd - Reseller | MAINT-AS17819 |
More specific
Prefixes inside 203.30.0.0/20
14 announced prefixes fall inside this one.
Show the 14 prefixes
203.30.0.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.1.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.2.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.3.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.4.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.5.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.6.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.9.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.10.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.11.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.12.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.13.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.14.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.15.0/24 AS136994 SOUTHERNPHONE-AS-AP