77.47.152.0/22 User Association of Ukrainian Research and Academic Network URAN
Announced by AS3319 User Association of Ukrainian Research and Academic Network URAN. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 77.47.152.0/22
Prefix
Origin
AS3319 URAN
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 04:03 UTC
Paths
How 77.47.152.0/22 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 3356 9002 12687 3319
| Origin | AS3319 User Association of Ukrainian Research and Academic Network URAN |
| Origin code | IGP |
| Communities | 3356:2 3356:22 3356:100 3356:123 3356:501 3356:901 3356:2065 36601:150 36601:2001 36601:13760 |
| Updated | 4d 4h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 9002 12687 3319
| Origin | AS3319 User Association of Ukrainian Research and Academic Network URAN |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 12687 3319
| Origin | AS3319 User Association of Ukrainian Research and Academic Network URAN |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 13h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3319 to originate 77.47.152.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 77.47.152.0/22 | /24 | AS3319 URAN | RIPE |
| 77.47.128.0/17 | /17 | AS25500 NTUU-KPI-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 |
|---|---|---|---|---|
| 77.47.152.0/22 | AS3319 URAN | RIPE | N | URAN-MNT |
| 77.47.128.0/17 covering | AS25500 NTUU-KPI-AS | RIPE | NTUU-KPI ALLOCATION | KPI-MNT, URAN-MNT |
More specific
Prefixes inside 77.47.152.0/22
2 announced prefixes fall inside this one.