Data as of Nov 10, 2026
77.47.232.0/24
No anonymizer space · no proxy exits in 30 daysUser Association of Ukrainian Research and Academic Network URAN
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 77.47.128.0/17 | 32,768 | UA-URAN-20070115 | User Association of Ukrainian Research and Academic Network URAN (ORG-COEI1-RIPE) · UA | ALLOCATED PA | Jan 15, 2007 | abuse@ |
| └ 77.47.232.0/22 | 1,024 | NTUU-KPI-NET-231 | National Technical University of Ukraine | ASSIGNED PA | Aug 19, 2013 | abuse@ via UA-URAN-20070115 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 77.47.224.0/20
- Prefix
- 77.47.224.0/20
- Announced by
- AS25500 User Association of Ukrainian Research and Academic Network URAN
- Type
- Business
- Proxy exits
- 7
- RPKI
- RPKI valid
- Netname
- UA-URAN-20070115
- Registrant
- User Association of Ukrainian Research and Academic Network URAN
- RIR
- RIPE NCC
Routing timeline
Who has announced 77.47.224.0/20
77.47.224.0/20
Routing history
- Pattern
- Stable
- First seen
- Jun 2024
- Current origin since
- Jun 2024 · 2.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.47.224.0/20 | AS25500 | /20 | RIPE | RPKI valid |
| 77.47.128.0/17 | AS25500 | /17 | RIPE | Too specific |
IRR
Route objects on 77.47.224.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25500 | RIPE | NTUU-KPI NET-224-0-L20 | KPI-MNT | Jun 10, 2024 |
Whois
Registration for this announcement
- Range
- 77.
47. 128. 0/ 17 - Netname
- UA-URAN-20070115
- Registrant
- User Association of Ukrainian Research and Academic Network URAN
- Registrant country
- UA
- Organization
- User Association of Ukrainian Research and Academic Network URAN (ORG-COEI1-RIPE)
- Org country
- UA
- Type
- ALLOCATED PA
- Created
- Jan 15, 2007
- Updated
- Dec 5, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- UA
- Delegated
- Jan 15, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
uran. ua - Name
- URAN Operations
- Handle
- URAN-RIPE