Data as of Nov 7, 2026
144.31.72.0/24
3 residential-proxy exits · 30 daysU1 Digital Services Ltd · space held by Ace Data Centers II, LLC
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
21
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
68 observations
Proxy providers listing exits
- 2Captcha
- BirdProxies
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- GSocks
- Geonix
- GonzoProxy
- Infatica
- MangoProxy
- Maskify
- NodeProxy
- NovaProxy
- Proxy-Seller
- ProxyEmpire
- Proxyma
- Shifter
- VantageProxies
- VitalData
- VitalExclusive
IPv4 market
Path
1 · Holder
record created Aug 19, 2025 · reallocated to u1host ltd Oct 27, 2025
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
144.31.72.0/24
From the registry to its use
- Aug 19, 2025Registry recordAce Data Centers II, LLCALLOCATED PA144.31.0.0/16
- Oct 27, 2025Reallocatedu1host ltdSUB-ALLOCATED PA144.31.72.0/22
- Oct 27, 2025Assignedu1host AmsterdamASSIGNED PA144.31.72.0/24
- Oct 27, 2025Route objectAS213877 U1 Digital Services LtdRIPE route object for AS213877 U1 Digital Services Ltd, maintainer U1HOST-MNT
- Oct 27, 2025– today
- todayLeased fromAce Data CentersIP broker
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 |
|---|---|---|---|---|---|---|
| 144.31.0.0/16 | 65,536 | US-ACEDATACENTER-20250312 | Ace Data Centers II, LLC (ORG-ADCI1-RIPE) · US | ALLOCATED PA | Aug 19, 2025 | ipabuse@ |
| └ 144.31.72.0/22 | 1,024 | u1host | u1host ltd (ORG-UA522-RIPE) · GB | SUB-ALLOCATED PA | Oct 27, 2025 | abuse@ |
| └ 144.31.72.0/24 | 256 | u1host-ams | u1host Amsterdam (ORG-UL290-RIPE) · NL | ASSIGNED PA | Oct 27, 2025 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Ace Data Centers II, LLC
- Handle
- ORG-ADCI1-RIPE
- Range
- 144.
31. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Aug 19, 2025
- Reallocated to
- u1host ltd (ORG-UA522-RIPE)
- Reallocated range
- 144.
31. 72. 0/ 22 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Oct 27, 2025
Origin network
AS213877
GB
- Name
- U1 Digital Services Ltd
- Type
- Hosting
- Registered
- Nov 11, 2024
- Domain
- u1host.com
- Website
- u1host.com/
- Industry
- Hosting, Cloud Provider, Data Center, Server Colocation
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 1
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2025
- Current origin since
- Oct 2025 · 1.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 144.31.72.0/22 | AS213877 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS213877 | RIPE | U1HOST-MNT | Oct 27, 2025 |
Whois
Registration for this announcement
- Range
- 144.
31. 72. 0/ 24 - Netname
- u1host-ams
- Registrant
- u1host Amsterdam
- Registrant country
- NL
- Organization
- u1host Amsterdam (ORG-UL290-RIPE)
- Org country
- NL
- Type
- ASSIGNED PA
- Created
- Oct 27, 2025
- Updated
- Oct 27, 2025
- Maintainer
- u1host-mnt
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Mar 25, 2025
- Status
- assigned
Report abuse
Abuse contact
- abuse@
u1host. com - Name
- u1host - Netherlands
- Handle
- UN1876-RIPE