187.73.133.4

Router

Other providers place this IP in BR, 305.1 kms away from its actual location. We're confident we have it right. See our evidence.

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Summary

IP address summary information
Location	Barueri, São Paulo, BR
ASN	AS28576 — ITIBR - Instituto de Tecnologia Informacao Brasil
Hostname	—
Range	187.73.128.0/21
Company	ITIBR - Instituto de Tecnologia Informacao Brasil
Hosted domains	0
Privacy	False
Anycast	False
AS Type	isp
Abuse contact	abuse@durand.com.br

IP Geolocation

IP address geolocation details
Field	Value
City	Barueri
State	São Paulo
Country	Brazil
Postal	06400-000
Local time	01:19 PM, Friday, October 9, 2026
Timezone	America/Sao_Paulo
Coordinates	23.5106 S, 46.8761 W

Location Evidence

We have confirmed the location of this IP address with active measurement data

$ ping 187.73.133.4

PING 187.73.133.4 (187.73.133.4): 56 data bytes

64 bytes from 187.73.133.4: icmp_seq=0 ttl=58 time=0.675 ms

Measurement taken from

IPinfo ProbeNet in █████, █████

On September 28, 2026

Run your own measurement

Anonymization

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ASN

AS28576 — ITIBR - Instituto de Tecnologia Informacao Brasil

Domainitibr.com.br
ASN TypeISP
Route187.73.128.0/21

Company

ITIBR - Instituto de Tecnologia Informacao Brasil

Abuse

abuse@durand.com.br

NameGrupo de Segurança Durand

Network187.73.128.0/20

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