77.47.154.0/24 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 3 of our 5 looking glass sessions.
Summary
What the table says about 77.47.154.0/24
Prefix
Origin
AS3319 URAN
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 77.47.154.0/24 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 12687 3319
| Origin | AS3319 User Association of Ukrainian Research and Academic Network URAN |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 5d 2h 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 covering | AS3319 URAN | RIPE | N | URAN-MNT |
| 77.47.128.0/17 covering | AS25500 NTUU-KPI-AS | RIPE | NTUU-KPI ALLOCATION | KPI-MNT, URAN-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.