147.41.240.0/20 Networking Tasmania
Announced by AS37978 Networking Tasmania. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 147.41.240.0/20
Prefix
Origin
AS37978 NETTAS-AS-AP
RPKI
RPKI valid
Size
4,096 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 147.41.240.0/20 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 13760 7029 4637 1221 37978
| Origin | AS37978 Networking Tasmania |
| Origin code | IGP |
| Communities | 7029:2089 36601:150 36601:2001 36601:13760 |
| Updated | 4d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4637 1221 37978
| Origin | AS37978 Networking Tasmania |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4637 1221 37978
| Origin | AS37978 Networking Tasmania |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 3h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS37978 to originate 147.41.240.0/20 up to /20. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 147.41.240.0/20 | /20 | AS37978 NETTAS-AS-AP | APNIC |
| 147.41.240.0/20 | /20 | AS198949 Radware | APNIC |
| 147.41.128.0/17 | /17 | AS37978 NETTAS-AS-AP | APNIC |
| 147.41.128.0/17 | /17 | AS198949 Radware | 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 |
|---|---|---|---|---|
| 147.41.240.0/20 | AS37978 NETTAS-AS-AP | APNIC | Government of Tasmania Department of Premier and Cabinet TMD Locked Bag 700 | MAINT-AU-DOE |
| 147.41.240.0/20 | AS198949 Radware | APNIC | Government of Tasmania Department of Premier and Cabinet TMD Locked Bag 700 | MAINT-AU-DOE |
| 147.41.128.0/17 covering | AS37978 NETTAS-AS-AP | APNIC | Government of Tasmania Department of Premier and Cabinet TMD Locked Bag 700 | MAINT-AU-DOE |
| 147.41.128.0/17 covering | AS198949 Radware | APNIC | Government of Tasmania Department of Premier and Cabinet TMD Locked Bag 700 | MAINT-AU-DOE |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.