91.185.176.0/21 Highland Network Ltd
Announced by AS57356 Highland Network Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 91.185.176.0/21
Prefix
Origin
AS57356 HIGHNET-AS
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 91.185.176.0/21 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 57356×3
| Origin | AS57356 Highland Network Ltd |
| Origin code | IGP |
| Communities | 174:21101 174:22012 36601:150 36601:174 36601:2001 |
| Updated | 4d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 57356×3
| Origin | AS57356 Highland Network Ltd |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 57356
| Origin | AS57356 Highland Network Ltd |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS57356 to originate 91.185.176.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 91.185.176.0/21 | /21 | AS57356 HIGHNET-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 |
|---|---|---|---|---|
| 91.185.176.0/21 | AS57356 HIGHNET-AS | RIPE | Highland Network Ltd | DA78068-MNT |
More specific
Prefixes inside 91.185.176.0/21
2 announced prefixes fall inside this one.