Data as of Nov 10, 2026

201.37.89.0/24

3 residential-proxy exits · 30 days

Claro NXT Telecomunicacoes Ltda

Announcement

201.37.88.0/21

RPKI valid

Announced by

AS28573

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

1.2% of its addresses · 30 days

Providers

selling exits here

Oct 11, 2026 – Nov 9, 2026

Exits seen per day

28 observations

Proxy providers listing exits

BottingTools
CliProxy
DataImpulse
FastProxy
GloryCloud
IPPeak
KindProxy
Kookey
LemonBright
NovProxy
Novada
RapidProxy
ThunderProxy

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 201.37.88.0/21

201.37.88.0/21

Routing history

Pattern: Stable
First seen: Jun 2015
Current origin since: Jun 2015 · 11 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
201.37.0.0/16	AS28573	/24	LACNIC	RPKI valid

IRR

Route objects on 201.37.88.0/21

Origin	Registry	Description	Maintainer	Modified
AS28573	RADB	CLARO S.A. Customer	MAINT-AS4230	Nov 13, 2023