Data as of Nov 11, 2026
77.47.158.0/24
Anonymizer · ISP proxyWindstream Communications LLC · space held by User Association of Ukrainian Research and Academic Network URAN
IPv4 market
Path
1 · Holder
record created Jan 15, 2007 · reallocated to a party the registry does not name Sep 18, 2024
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 77.47.158.0/24 | /24s |
|---|---|---|
| Gauss Research Laboratory | 256100% | 1 |
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@ |
| └ 77.47.156.0/22 | 1,024 | URAN-network | unknown | SUB-ALLOCATED PA | Sep 18, 2024 | 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 77.47.156.0/22
- Prefix
- 77.47.156.0/22
- Announced by
- AS7029 Windstream Communications LLC
- Type
- ISP proxy
- Anonymizer addresses
- all
- Proxy exits
- 2
- RPKI
- RPKI valid
- Netname
- URAN-network
- RIR
- RIPE NCC
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. 156. 0/ 22 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Sep 18, 2024
Origin network
AS7029
US
- Name
- Windstream Communications LLC
- Type
- Internet provider
- Registered
- Jul 30, 1996
- Domain
- uniti.com
- Website
- www.uniti.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 77.47.156.0/22
77.47.156.0/22
Routing history
- Pattern
- Rotating
- First seen
- Aug 2020
- Current origin since
- Feb 2025 · 1.7 yr
- Origin networks
- 5
- Last change of origin
- Feb 2025
Recorded history
History
- Handoffs
- 6
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.47.156.0/22 | AS7018 | /24 | RIPE | Another network |
| 77.47.156.0/22 | AS7029 | /24 | RIPE | RPKI valid |
| 77.47.128.0/17 | AS25500 | /17 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 77.
47. 156. 0/ 22 - Netname
- URAN-network
- Registrant country
- US
- Organization
- Not stated by the registry
- Type
- SUB-ALLOCATED PA
- Created
- Sep 18, 2024
- Updated
- Feb 7, 2025
- 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