Data as of Nov 12, 2026

187.103.166.0/24

8 residential-proxy exits · 30 days

S.I. Telecom. Servicos de Telefonia LTDA EPP

Announcement

this exact prefix

RPKI valid

Announced by

AS53102

Type

Internet provider

Risk

0 / 100 · Low

Recent change

New origin Aug 2026

from AS53102 S.I. Telecom. Servicos de Telefonia LTDA EPP

Residential-proxy exits

Proxy exits

3.1% of its addresses · 30 days

Providers

selling exits here

Oct 13, 2026 – Nov 11, 2026

Exits seen per day

360 observations

Proxy providers listing exits

Ake.net
BirdProxies
BlurPath
ByteProxies
Byteful
CliProxy
EnigmaProxy
FlashProxy
FlexyProxies
Geonode
GonzoProxy
Infatica
LemonBright
MangoProxy
NodeProxy
NovaProxy
Proxiware
Proxy-Seller
ProxyEmpire
ProxyGeo
Proxyma
Shifter
VantageProxies
VitalExclusive

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	RPKI
187.103.166.0/23 since Jan 2025	AS53102	Internet provider	13
187.103.160.0/20 since Aug 2016	AS53102	Residential	296 4 always on

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Nov 2023
Current origin since: Aug 2026 · 3 mo
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
187.103.160.0/20	AS53102	/32	LACNIC	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS53102	TC	Sitel Telecom. Provedor de Internet LTDA	MAINT-AS53102	Apr 11, 2024