Data as of Nov 14, 2026
46.203.46.0/24
Anonymizer · Datacenter proxy24 residential-proxy exits · 30 daysZenlayer 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
24
9.4% of its addresses · 30 days
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
3.4K observations
IPv4 market
Path
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 46.203.46.0/24 | /24s |
|---|---|---|
| IPXO | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 46.203.46.0/24 | /24s |
|---|---|---|
| JSC "Ukrtelecom" | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
46.203.46.0/24
From the registry to its use
- Jan 14, 2011Registry recordJSC "Ukrtelecom"ALLOCATED PA46.200.0.0/14
- Oct 9, 2024ReallocatedJSC "Ukrtelecom"SUB-ALLOCATED PA46.202.0.0/15
- Nov 25, 2024– Oct 26, 2025
- Oct 15, 2025– today
- Oct 20, 2025Route objectIPXORIPE route object for AS21859 Zenlayer Inc, maintainer NETUTILS-MNT
- Oct 20, 2025Route objectIPXORADB route object for AS21859 Zenlayer Inc, maintainer MAINT-AS834
- todayLeased fromIPXOIP 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 |
|---|---|---|---|---|---|---|
| 46.200.0.0/14 | 262,144 | UA-UKRTELECOM-20110114 | JSC "Ukrtelecom" (ORG-USTC1-RIPE) · UA | ALLOCATED PA | Jan 14, 2011 | oremiga@ |
| └ 46.202.0.0/15 | 131,072 | UA-UKRTELECOM-20110114 | JSC "Ukrtelecom" (ORG-USTC1-RIPE) · UA | SUB-ALLOCATED PA | Oct 9, 2024 | report@ |
| └ 46.203.46.0/24 | 256 | NET-46-203-46-0-24 | unknown | ASSIGNED PA | Oct 20, 2025 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- JSC "Ukrtelecom"
- Handle
- ORG-USTC1-RIPE
- Range
- 46.
200. 0. 0/ 14 - Registration type
- ALLOCATED PA
- Record created
- Jan 14, 2011
Origin network
AS21859
US
- Name
- Zenlayer Inc
- Type
- Hosting
- Registered
- Apr 2, 2013
- Domain
- zenlayer.com
- Website
- www.zenlayer.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 2,110
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2024
- Current origin since
- Oct 2025 · 1.1 yr
- Origin networks
- 2
- Last change of origin
- Oct 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 46.
203. 46. 0/ 24 - Netname
- NET-46-203-46-0-24
- Registrant country
- SG
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Oct 20, 2025
- Updated
- Nov 4, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- UA
- Delegated
- Jan 14, 2011
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Private Customer
- Handle
- PC20107-RIPE