81.163.201.0/24 ITB Sp. z o.o.
Announced by AS59782 ITB Sp. z o.o. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 81.163.201.0/24
Prefix
Origin
AS59782 InterBlock-ASN
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 16:02 UTC
Paths
How 81.163.201.0/24 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 6453 219062 59782
| Origin | AS59782 ITB Sp. z o.o. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 49m 5s ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 9002 219062 59782
| Origin | AS59782 ITB Sp. z o.o. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 12h 1m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 219062 59782
| Origin | AS59782 ITB Sp. z o.o. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5h 57m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS59782 to originate 81.163.201.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 81.163.201.0/24 | /24 | AS59782 InterBlock-ASN | RIPE |
| 81.163.200.0/21 | /21 | AS59782 InterBlock-ASN | 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 |
|---|---|---|---|---|
| 81.163.201.0/24 | AS59782 InterBlock-ASN | RIPE | N | MNT-INTERBLOCK |
| 81.163.200.0/21 covering | AS59782 InterBlock-ASN | RIPE | ITB Sp. z o.o. | MNT-INTERBLOCK |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.