213.155.186.0/23 OPTO-TECH GRZEGORZ WROBLEWSKI
Announced by AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 213.155.186.0/23
Prefix
Origin
AS211025 OPTOTECH-AS
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 16:02 UTC
Paths
How 213.155.186.0/23 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 13760 6939 62081 211025
| Origin | AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 1d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 62081 211025
| Origin | AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 42739 211025
| Origin | AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 5h 44m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS211025 to originate 213.155.186.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 213.155.186.0/23 | /23 | AS211025 OPTOTECH-AS | RIPE |
| 213.155.160.0/19 | /19 | AS13119 ACI-COM-AS | 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 |
|---|---|---|---|---|
| 213.155.186.0/23 | AS211025 OPTOTECH-AS | RIPE | N | ACI-MNT-POLAND |
| 213.155.160.0/19 covering | AS13119 ACI-COM-AS | RIPE | pl.amsk | ACI-MNT-POLAND |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.