162.244.4.0/24 Synopsys Inc.
Announced by AS397868 Synopsys Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 162.244.4.0/24
Prefix
Origin
AS397868 WHITEHAT-US-PROD-2
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 162.244.4.0/24 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 174 397868
| Origin | AS397868 Synopsys Inc. |
| Origin code | incomplete |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 11h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 174 397868
| Origin | AS397868 Synopsys Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174 397868
| Origin | AS397868 Synopsys Inc. |
| Origin code | incomplete |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 1h 22m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS397868 to originate 162.244.4.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 162.244.4.0/23 | /24 | AS397868 WHITEHAT-US-PROD-2 | ARIN |
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 |
|---|---|---|---|---|
| 162.244.4.0/23 covering | AS397868 WHITEHAT-US-PROD-2 | ARIN | Black Duck Software, Inc. | MNT-BDS-141 |