199.197.128.0/23 Corning Incorporated
Announced by AS16638 Corning Incorporated. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 199.197.128.0/23
Prefix
Origin
AS16638 CORNINGINC01
RPKI
RPKI not found
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 4 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 199.197.128.0/23 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 13335 16638
| Origin | AS16638 Corning Incorporated |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 16h 12m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 13335 16638
| Origin | AS16638 Corning Incorporated |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 13335 16638
| Origin | AS16638 Corning Incorporated |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 4h 34m ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 199.197.128.0/22 covering | AS16638 CORNINGINC01 | RADB | Registered for Customer Route Corning This route object is for Corning customer route. Corning is a world wide glassing Company | MAINT-AS17408 |
| 199.197.128.0/21 covering | AS16638 CORNINGINC01 | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 199.197.128.0/21 covering | AS11351 TWC-11351-NORTHEAST | RADB | RR-Route | MAINT-RR |
| 199.197.128.0/21 covering | AS16638 CORNINGINC01 | RADB | Registered for Customer Route Corning This route object is for Corning customer route. Corning is a world wide glassing Company | MAINT-AS17408 |