Data as of Nov 11, 2026
77.47.152.0/22
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 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@ |
| └ 77.47.152.0/22 | 1,024 | URAN-network | URAN-network | SUB-ALLOCATED PA | Aug 4, 2025 | 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
- Reallocated to
- URAN-network
- Reallocated range
- 77.
47. 152. 0/ 22 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Aug 4, 2025
Origin network
AS3319
UA
- Name
- User Association of Ukrainian Research and Academic Network URAN
- Type
- Education
- Registered
- Feb 22, 1995
- Domain
- uran.ua
- Industry
- Human Rights and Social Advocacy (Human Rights, Environment and Wildlife Conservation, Other)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2020
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 6
- Last change of origin
- Apr 2026
Recorded history
History
- Handoffs
- 6
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.47.152.0/22 | AS3319 | /24 | RIPE | RPKI valid |
| 77.47.128.0/17 | AS25500 | /17 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3319 | RIPE | URAN-MNT | May 13, 2026 |
Whois
Registration for this announcement
- Range
- 77.
47. 152. 0/ 22 - Netname
- URAN-network
- Registrant
- URAN-network
- Registrant country
- UA
- Organization
- URAN-network
- Org country
- UA
- Type
- SUB-ALLOCATED PA
- Created
- Aug 4, 2025
- Updated
- Mar 23, 2026
- Maintainer
- URAN-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