77.47.194.0/24 User Association of Ukrainian Research and Academic Network URAN
Announced by AS25500 User Association of Ukrainian Research and Academic Network URAN. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 77.47.194.0/24
Prefix
Origin
AS25500 NTUU-KPI-AS
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-14 16:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS25500 to originate 77.47.194.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 77.47.194.0/24 | /24 | AS25500 NTUU-KPI-AS | RIPE |
| 77.47.192.0/20 | /20 | AS25500 NTUU-KPI-AS | 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 |
|---|---|---|---|---|
| 77.47.194.0/24 | AS25500 NTUU-KPI-AS | RIPE | NTUU-KPI ASOIU block | KPI-MNT |
| 77.47.192.0/20 covering | AS25500 NTUU-KPI-AS | RIPE | NTUU-KPI NET-192-0-L20 | KPI-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.