IP range details

187.43.0.0/16

AS4230 · CLARO S.A.

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Summary

Country	Brazil
Domain	claro.com.br
ASN	AS4230
Registry	lacnic
Hosted IPs	65,536
ID	GTI2

WHOIS Details

inetnum:     187.43.0.0/16
aut-num:     AS4230
abuse-c:     GSE6
owner:       CLARO S.A.
ownerid:     40.432.544/0706-09
responsible: Ger�ncia Internet EMBRATEL
owner-c:     CAP12
tech-c:      CAP12
created:     20090115
changed:     20220930

nic-hdl-br:  CAP12
person:      Gerencia T�cnica de Opera��es Internet
created:     19980202
changed:     20211006

nic-hdl-br:  GSE6
person:      Grupo de Seguran�a Internet da Embratel
created:     20001005
changed:     20181227

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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