Data as of Nov 10, 2026

187.66.149.0/24

3 residential-proxy exits · 30 days

Claro NXT Telecomunicacoes Ltda

Announcement

187.66.144.0/21

RPKI valid

Announced by

AS28573

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

1.2% of its addresses · 30 days

Always-on exits

33% of its exits

Providers

selling exits here

Oct 11, 2026 – Nov 9, 2026

Exits seen per day

644 observations

Proxy providers listing exits

BottingTools
Byteful
Decodo
FloppyData
IPFly
Novada
Oxylabs
Proxiware
PuraRoute
Thordata
ThunderProxy
Webshare

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 187.66.144.0/21

187.66.144.0/21

Routing history

Pattern: Stable
First seen: May 2010
Current origin since: Aug 2010 · 16 yr
Origin networks: 2
Last change of origin: Aug 2010

Recorded history

History

Handoffs: 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 187.66.144.0/21

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