140.96.176.0/22 Industrial Technology Research Institute
Announced by AS18422 Industrial Technology Research Institute. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 140.96.176.0/22
Prefix
Origin
AS18422 ITRINET-AS-TW
RPKI
RPKI valid
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 9 covering
In RouteViews
2026-10-13 16:03 UTC
Paths
How 140.96.176.0/22 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 18422
| Origin | AS18422 Industrial Technology Research Institute |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 5d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS18422 to originate 140.96.128.0/17 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 140.96.128.0/17 | /24 | AS18422 ITRINET-AS-TW | APNIC |
| 140.96.0.0/16 | /19 | AS18422 ITRINET-AS-TW | 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 |
|---|---|---|---|---|
| 140.96.176.0/22 | AS18422 ITRINET-AS-TW | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 140.96.176.0/21 covering | AS18422 ITRINET-AS-TW | RADB | Proxy-registered route object | MAINT-AS3491 |
| 140.96.176.0/20 covering | AS18422 ITRINET-AS-TW | APNIC | Industrial Technology Research Institute 195 Sec 4, Chung-Hsing Rd | MAINT-ITRI-TW |
| 140.96.176.0/20 covering | AS18422 ITRINET-AS-TW | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 140.96.160.0/19 covering | AS18422 ITRINET-AS-TW | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 140.96.128.0/18 covering | AS18422 ITRINET-AS-TW | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 140.96.128.0/17 covering | AS18422 ITRINET-AS-TW | RADB | Proxy-registered route object | MAINT-AS3491 |
| 140.96.0.0/16 covering | AS18422 ITRINET-AS-TW | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 |
| 140.96.0.0/16 covering | AS18422 ITRINET-AS-TW | RADB | Taiwan Fixed Network | MAINT-AS9924 |
| 140.96.0.0/16 covering | AS9505 TWGATE-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.