144.57.64.0/18 Skanska Sverige AB
Announced by AS39052 Skanska Sverige AB. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 144.57.64.0/18
Prefix
Origin
AS39052 SKANSKANET-AS
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 00:02 UTC
Paths
How 144.57.64.0/18 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 39052
| Origin | AS39052 Skanska Sverige AB |
| Origin code | IGP |
| Communities | 174:21101 174:22014 36601:150 36601:174 36601:2001 |
| Updated | 6d 22h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 8434 39052
| Origin | AS39052 Skanska Sverige AB |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 7h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 8434 39052
| Origin | AS39052 Skanska Sverige AB |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 7h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS39052 to originate 144.57.64.0/18 up to /18. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 144.57.64.0/18 | /18 | AS39052 SKANSKANET-AS | RIPE |
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 |
|---|---|---|---|---|
| 144.57.64.0/18 | AS39052 SKANSKANET-AS | RIPE | Skanska AB Announced to AS2119 and AS174 | SKANSKA-MNT |