149.117.136.0/23 Synopsys Inc.
Announced by AS7809 Synopsys Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 149.117.136.0/23
Prefix
Origin
AS7809 SYNOPSYS
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 149.117.136.0/23 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 8932 43733 7809
| Origin | AS7809 Synopsys Inc. |
| Origin code | IGP |
| Communities | 174:21101 174:22005 36601:150 36601:174 36601:2001 |
| Updated | 4d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 43733 7809
| Origin | AS7809 Synopsys Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 43733 7809
| Origin | AS7809 Synopsys Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS7809 to originate 149.117.136.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 149.117.136.0/23 | /23 | AS7809 SYNOPSYS | 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 |
|---|---|---|---|---|
| 149.117.136.0/23 | AS7809 SYNOPSYS | ARIN | Synopsys Inc. | MNT-SYNOPS |
More specific
Prefixes inside 149.117.136.0/23
2 announced prefixes fall inside this one.