81.19.12.0/23 H-data, spol. s r.o.
Announced by AS34049 H-data, spol. s r.o. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 81.19.12.0/23
Prefix
Origin
AS34049 WOSACZ-AS
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 08:02 UTC
Paths
How 81.19.12.0/23 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 28725 24641 34049×3
| Origin | AS34049 H-data, spol. s r.o. |
| Origin code | IGP |
| Communities | 174:21101 174:22005 36601:150 36601:174 36601:2001 |
| Updated | 22h 59m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1273 16019 34049×3
| Origin | AS34049 H-data, spol. s r.o. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 16019 34049×3
| Origin | AS34049 H-data, spol. s r.o. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 15h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS34049 to originate 81.19.12.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 81.19.12.0/23 | /23 | AS34049 WOSACZ-AS | RIPE |
| 81.19.0.0/20 | /24 | AS24641 FASTER-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 |
|---|---|---|---|---|
| 81.19.12.0/23 | AS34049 WOSACZ-AS | RIPE | H-data, spol. s .r.o. | FASTER-MNT |
| 81.19.0.0/20 covering | AS24641 FASTER-AS | RIPE | FASTER CZ spol. s r.o. | FASTER-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.