203.3.100.0/24 Telstra Limited
Announced by AS1221 Telstra Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.3.100.0/24
Prefix
Origin
AS1221 ASN-TELSTRA
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 203.3.100.0/24 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 13760 7029 4637 1221
| Origin | AS1221 Telstra Limited |
| Origin code | IGP |
| Communities | 7029:2089 36601:150 36601:2001 36601:13760 |
| Updated | 4d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4637 1221
| Origin | AS1221 Telstra Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4637 1221
| Origin | AS1221 Telstra Limited |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS1221 to originate 203.3.100.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.3.100.0/24 | /24 | AS1221 ASN-TELSTRA | 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 |
|---|---|---|---|---|
| 203.3.100.0/24 | AS1221 ASN-TELSTRA | APNIC | Glencore Australia Holdings Pty Ltd Level 44, Gateway/1 Macquarie Place | MAINT-GAHPL-AU |