Data as of Nov 15, 2026

37.143.65.0/24

3 residential-proxy exits · 30 days

SONICTEST Ltd.

Announcement

37.143.64.0/21

RPKI valid

Announced by

AS57873

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

1.2% of its addresses · 30 days

Providers

selling exits here

Oct 16, 2026 – Nov 14, 2026

Exits seen per day

59 observations

Proxy providers listing exits

2Extract
BirdProxies
Byteful
FastProxy
GSocks
Infatica
KocerRoxy
LemonBright
LemonPrime
MangoProxy
NodeProxy
NovaProxy
Proxiware
Proxy-Seller
Proxyma
Shifter
ThunderProxy

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
37.143.64.0/21	2,048	EE-SONICTEST-20120301	SONICTEST Ltd. (ORG-SL328-RIPE) · EE	ALLOCATED PA	Mar 1, 2012	abuse@sonictest.ee
└ 37.143.65.0/24	256	EE-SONICTEST-FTTH-SOINASTE	unknown	ASSIGNED PA	Dec 4, 2012	abuse@sonictest.ee via EE-SONICTEST-20120301

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

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 37.143.64.0/21

37.143.64.0/21

Routing history

Pattern: Stable
First seen: Apr 2012
Current origin since: Apr 2012 · 15 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
37.143.64.0/21	AS57873	/21	RIPE	RPKI valid

IRR

Route objects on 37.143.64.0/21

Origin	Registry	Description	Maintainer	Modified
AS57873	RIPE	SONICTEST Ltd.	MNT-SONICTEST	Apr 13, 2012