LAYER3 INTEL
Get started
Sign in
Data as of Nov 9, 2026

187.1.144.0/21

4 residential-proxy exits · 30 days

Cizol Com. e Servicos de Equip de Informatica Ltda

Announcement
187.1.144.0/20
No RPKI
Announced by
AS28251
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
4
0.20% of its addresses · 30 days
Always-on exits
2
50% of its exits
Spread
3 of 8
/24s with at least one exit
Providers
30
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

2.8K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
187.1.147.0/2422
187.1.149.0/2401
187.1.151.0/2401

Proxy providers listing exits

  • 711Proxy
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • DataImpulse
  • Decodo
  • Evomi
  • FastProxy
  • FlashProxy
  • FloppyData
  • Geonode
  • GloryCloud
  • GonzoProxy
  • Infatica
  • Kookey
  • LemonBright
  • Novada
  • Oxylabs
  • Proxy4U
  • ProxyEmpire
  • ProxyWing
  • RapidProxy
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VitalExclusive
  • Webshare

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 187.1.144.0/20

Prefix
187.1.144.0/20
Announced by
AS28251 Cizol Com. e Servicos de Equip de Informatica Ltda
Type
Residential
Proxy exits
32
Always-on exits
10
RPKI
No RPKI
Netname
121570
Registrant
Cizol Com. e Serviços de Equip de Informatica Ltda
RIR
LACNIC
Registry

Holder

Organization
Not stated by the registry
Origin network

AS28251

BR
Name
Cizol Com. e Servicos de Equip de Informatica Ltda
Type
Internet provider
Registered
Sep 18, 2008
Domain
cizol.com.br
Spamhaus ASN-DROP
not listed