Data as of Nov 7, 2026
77.47.194.0/24
No anonymizer space · no proxy exits in 30 daysUser Association of Ukrainian Research and Academic Network URAN
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 77.47.192.0/20 since Jun 2024 | AS25500 | Business | 19 | User Association of Ukrainian Research and Academic Network URAN |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, 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@ |
| └ 77.47.194.0/24 | 256 | NTUU-KPI-ASOIU-NET | National Technical University of Ukraine | ASSIGNED PA | Aug 1, 2008 | 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
IPv4 market
Holder
- Organization
- User Association of Ukrainian Research and Academic Network URAN
- Handle
- ORG-COEI1-RIPE
- Range
- 77.
47. 128. 0/ 17 - Registration type
- ALLOCATED PA
- Record created
- Jan 15, 2007
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2009
- Current origin since
- Jun 2021 · 5.4 yr
- Origin networks
- 2
- Last change of origin
- Mar 2011
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.47.194.0/24 | AS25500 | /24 | RIPE | RPKI valid |
| 77.47.192.0/20 | AS25500 | /20 | RIPE | Too specific |
| 77.47.128.0/17 | AS25500 | /17 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25500 | RIPE | NTUU-KPI ASOIU block | KPI-MNT | Nov 18, 2009 |
Whois
Registration for this announcement
- Range
- 77.
47. 194. 0/ 24 - Netname
- NTUU-KPI-ASOIU-NET
- Registrant
- National Technical University of Ukraine
- Registrant country
- UA
- Organization
- National Technical University of Ukraine
- Org country
- UA
- Type
- ASSIGNED PA
- Created
- Aug 1, 2008
- Updated
- Aug 1, 2008
- Maintainer
- KPI-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