Data as of Nov 3, 2026
91.124.253.0/24
Anonymizer · Datacenter proxy29 residential-proxy exits · 30 daysLeaseweb USA, Inc. · space held by JSC "Ukrtelecom"
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Residential-proxy exits
Proxy exits
29
11% of its addresses · 30 days
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
1.1K observations
IPv4 market
Path
1 · Holder
record created Oct 6, 2006 · reallocated to a party the registry does not name Jan 12, 2024
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 91.124.253.0/24 | /24s |
|---|---|---|---|
| Webshare | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 91.124.253.0/24 | /24s |
|---|---|---|
| JSC "Ukrtelecom" | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
91.124.253.0/24
From the registry to its use
- Oct 6, 2006Registry recordJSC "Ukrtelecom"ALLOCATED PA91.124.0.0/16
- Mar 5, 2022– Jun 20, 2022
- Feb 23, 2024– Mar 29, 2024
- Apr 11, 2024– May 28, 2024
- Sep 20, 2024Route objectIPXORIPE route object for AS30633 Leaseweb USA, Inc., maintainer NETUTILS-MNT
- Sep 26, 2024– Nov 2, 2026
- todayRoute objectIPXORADB route object for AS30633 Leaseweb USA, Inc., maintainer MAINT-AS834
- todayLeased fromIPXOIP broker
- todayUsedWebshareProxy seller
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 |
|---|---|---|---|---|---|---|
| 91.124.0.0/16 | 65,536 | UA-UKRTELECOM-20061006 | JSC "Ukrtelecom" (ORG-USTC1-RIPE) · UA | ALLOCATED PA | Oct 6, 2006 | [email protected] |
| └ 91.124.128.0/17 | 32,768 | NET-91-124-128-0 | unknown | SUB-ALLOCATED PA | Jan 12, 2024 | [email protected] |
| └ 91.124.253.0/24 | 256 | NET-91-124-253-0-24 | unknown | ASSIGNED PA | Sep 20, 2024 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- JSC "Ukrtelecom"
- Handle
- ORG-USTC1-RIPE
- Range
- 91.124.0.0/16
- Registration type
- ALLOCATED PA
- Record created
- Oct 6, 2006
- Reallocated to
- Not named in the registry
- Reallocated range
- 91.124.128.0/17
- Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Jan 12, 2024
Origin network
AS30633
US
- Name
- Leaseweb USA, Inc.
- Type
- Hosting
- Registered
- Sep 29, 2010
- Domain
- leaseweb.com
- Website
- www.leaseweb.com/contact#usa
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 17
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2022
- Current origin since
- Sep 2024 · 2.1 yr
- Origin networks
- 4
- Last change of origin
- Sep 2024
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 91.124.253.0/24
- Netname
- NET-91-124-253-0-24
- Registrant country
- LT
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Sep 20, 2024
- Updated
- Feb 12, 2025
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- UA
- Delegated
- Oct 6, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Private Customer
- Handle
- CU908-RIPE