Data as of Nov 10, 2026

187.66.131.0/24

10 residential-proxy exits · 30 days

Claro NXT Telecomunicacoes Ltda

Announcement

187.66.128.0/21

RPKI valid

Announced by

AS28573

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

3.9% of its addresses · 30 days

Always-on exits

10% of its exits

Providers

selling exits here

Oct 11, 2026 – Nov 9, 2026

Exits seen per day

5.1K observations

Proxy providers listing exits

BirdProxies
BottingTools
Datarama
Decodo
FastProxy
GhostConnect
GonzoProxy
IPFly
InfiniteProxies
LemonBright
NovaProxy
Novada
Oxylabs
Proxy-Seller
PuraRoute
Thordata
ThunderProxy

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 187.66.128.0/21

187.66.128.0/21

Routing history

Pattern: Stable
First seen: Mar 2010
Current origin since: Mar 2010 · 17 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
187.64.0.0/14	AS28573	/24	LACNIC	RPKI valid

IRR

Route objects on 187.66.128.0/21

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