91.231.74.0/23 Robert Jerzy Opielinski trading as NETCOM COMPUTERS
Announced by AS199978 Robert Jerzy Opielinski trading as NETCOM COMPUTERS. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 91.231.74.0/23
Prefix
Origin
AS199978 NETCOM
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 91.231.74.0/23 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 3356 212261 199978×4
| Origin | AS199978 Robert Jerzy Opielinski trading as NETCOM COMPUTERS |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 12h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 62081 199978×4
| Origin | AS199978 Robert Jerzy Opielinski trading as NETCOM COMPUTERS |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 3d 17h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 62081 199978×4
| Origin | AS199978 Robert Jerzy Opielinski trading as NETCOM COMPUTERS |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 3d 17h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS199978 to originate 91.231.74.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 91.231.74.0/23 | /23 | AS199978 NETCOM | 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 |
|---|---|---|---|---|
| 91.231.74.0/23 | AS199978 NETCOM | RIPE | N | PL-NETCOM-1-MNT |
| 91.231.72.0/22 covering | AS198048 WINET-AS | RIPE | N | PL-NETCOM-1-MNT |