Data as of Nov 3, 2026
104.239.4.0/23
Anonymizer · Datacenter proxy1 residential-proxy exit · 30 daysUAB code200 · space held by Fastplanet Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
2
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
5 observations
Proxy providers listing exits
- DataImpulse
- Proxmint
IPv4 market
Path
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 104.239.4.0/23 | /24s |
|---|---|---|
| Fastplanet Ltd | 512100% | 2 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
104.239.4.0/23
From the registry to its use
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 |
|---|---|---|---|---|---|---|
| 104.239.0.0 - 104.239.59.255 | 15,360 | UK-FASTPLANET-20141125 | Fastplanet Ltd (ORG-FL311-RIPE) · GB | ALLOCATED PA | Oct 24, 2025 | [email protected] |
| └ 104.239.4.0/23 | 512 | code-hu3 | unknown | ASSIGNED PA | Mar 2, 2023 | [email protected] via UK-FASTPLANET-20141125 |
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
- Fastplanet Ltd
- Handle
- ORG-FL311-RIPE
- Range
- 104.239.0.0 - 104.239.59.255
- Registration type
- ALLOCATED PA
- Record created
- Oct 24, 2025
Origin network
AS205964
LT
- Name
- UAB code200
- Type
- Hosting
- Registered
- Apr 25, 2017
- Domain
- 360it.lt
- Website
- www.360it.lt/
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2023
- Current origin since
- Feb 2023 · 3.7 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 104.239.4.0/23
- Netname
- code-hu3
- Registrant country
- HU
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Mar 2, 2023
- Updated
- Mar 2, 2023
- Maintainer
- lir-uk-fastplanet-1-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Nov 25, 2014
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR64008-RIPE