Data as of Nov 10, 2026
193.39.143.0/24
Anonymizer · Datacenter proxy9 residential-proxy exits · 30 daysNetCrafters OU · space held by RapidSeedbox Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
95 / 100 · Critical
Spamhaus DROP · Recently moved
Recent change
New origin Sep 2026
from AS60781 LeaseWeb Netherlands B.V.
Residential-proxy exits
Proxy exits
9
3.5% of its addresses · 30 days
Providers
21
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
260 observations
Proxy providers listing exits
- Ake.net
- BartProxies
- BirdProxies
- Byteful
- GSocks
- Geonix
- IPFly
- Infatica
- LemonPrime
- NodeProxy
- PROXYWING_BASIC
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- PuraRoute
- QUANTICDATA
- RainProxy
- Shifter
- VitalExclusive
- ZENPROXY_PREMIUM
IPv4 market
Path
Announced by AS203273 since Sep 2026 · 8 wk ago
2 · Leased from
not leased
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 193.39.143.0/24 | /24s |
|---|---|---|---|
| RapidSeedbox | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
193.39.143.0/24
From the registry to its use
- Jul 8, 2021– Oct 6, 2022AnnouncedAS1239 Cogent Communications, LLC
- Oct 28, 2021Registry recordRapidSeedbox LtdALLOCATED PA193.39.142.0/23
- Oct 19, 2022– Feb 11, 2026
- Jan 31, 2026– Feb 11, 2026
- Jan 31, 2026– Sep 3, 2026
- Sep 1, 2026AssignedNetCrafters OUASSIGNED PA193.39.143.0/24
- Sep 4, 2026– Sep 15, 2026
- Sep 16, 2026– Nov 9, 2026
- Sep 22, 2026Route objectAS203273 NetCrafters OURIPE route object for AS203273 NetCrafters OU, maintainer LOCALNCC-MNT NETCRAFTERS-MNT
- todayUsedRapidSeedboxProxy 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 |
|---|---|---|---|---|---|---|
| 193.39.142.0/23 | 512 | SC-RAPIDSEEDBOX-20191009 | RapidSeedbox Ltd (ORG-RL265-RIPE) · SC | ALLOCATED PA | Oct 28, 2021 | ip@ |
| └ 193.39.143.0/24 | 256 | NetCrafters | NetCrafters OU (ORG-NO63-RIPE) · EE | ASSIGNED PA | Sep 1, 2026 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- RapidSeedbox Ltd
- Handle
- ORG-RL265-RIPE
- Range
- 193.
39. 142. 0/ 23 - Registration type
- ALLOCATED PA
- Record created
- Oct 28, 2021
Origin network
AS203273
EE
- Name
- NetCrafters OU
- Type
- Hosting
- Registered
- Dec 3, 2025
- Domain
- netcrafters.host
- Industry
- Software Development
- Spamhaus ASN-DROP
- listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2021
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 5
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 5
Whois
Registration for this announcement
- Range
- 193.
39. 143. 0/ 24 - Netname
- NetCrafters
- Registrant
- NetCrafters OU
- Registrant country
- NL
- Organization
- NetCrafters OU (ORG-NO63-RIPE)
- Org country
- EE
- Type
- ASSIGNED PA
- Created
- Sep 1, 2026
- Updated
- Sep 22, 2026
- Maintainer
- netcrafters-mnt
- RIR
- RIPE NCC
- Country
- SC
- Delegated
- Oct 9, 2019
- Status
- assigned
Report abuse
Abuse contact
- abuse@
netcrafters. host - Name
- Abuse contact role object
- Handle
- ACRO62610-RIPE