Data as of Nov 12, 2026
77.47.255.0/24
Anonymizer · Datacenter proxy1 residential-proxy exit · 30 daysUser Association of Ukrainian Research and Academic Network URAN
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Recent change
SUB-ALLOCATED PA Aug 27, 2026
to a party the registry does not name by User Association of Ukrainian Research and Academic Network URAN
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- NSocks
IPv4 market
Path
Reallocated to a party the registry does not name · Aug 27, 2026 · 11 wk ago · by User Association of Ukrainian Research and Academic Network URAN
1 · Holder
record created Jan 15, 2007 · reallocated to a party the registry does not name Aug 27, 2026
2 · Leased from
not leased
3 · Announced by
AS3319 User Association of Ukrainian Research and Academic Network URAN
since Feb 2026 · 9 mo ago
4 · Use
Datacenter proxy
anonymizer space, operator not named
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
77.47.255.0/24
From the registry to its use
- Jan 15, 2007Registry recordUser Association of Ukrainian Research and Academic Network URANALLOCATED PA77.47.128.0/17
- Nov 17, 2021– Nov 28, 2021
- Feb 24, 2026– today
- Mar 2, 2026Route objectAS3319 User Association of Ukrainian Research and Academic Network URANRIPE route object for AS3319 User Association of Ukrainian Research and Academic Network URAN, maintainer URAN-MNT
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@ |
| └ 77.47.252.0/22 | 1,024 | URAN-network | unknown | SUB-ALLOCATED PA | Aug 27, 2026 | 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
- Not named in the registry
- Reallocated range
- 77.
47. 252. 0/ 22 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Aug 27, 2026
Origin network
AS3319
UA
- Name
- User Association of Ukrainian Research and Academic Network URAN
- Type
- Hosting
- Registered
- Feb 22, 1995
- Domain
- uran.ua
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Nov 2021
- Current origin since
- Feb 2026 · 9 mo
- Origin networks
- 2
- Last change of origin
- Feb 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.47.252.0/22 | 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 | Mar 2, 2026 |
Whois
Registration for this announcement
- Range
- 77.
47. 252. 0/ 22 - Netname
- URAN-network
- Registrant country
- UA
- Organization
- Not stated by the registry
- Type
- SUB-ALLOCATED PA
- Created
- Aug 27, 2026
- Updated
- Aug 27, 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