IP range details

177.101.48.0/21

AS28580 · Cilnet Comunicação e Informática S.A.

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Summary

Country	Brazil
Domain	cilnet.com.br
ASN	AS28580
Registry	lacnic
Hosted IPs	2,048
ID	IAN

WHOIS Details

inetnum:     177.101.48.0/20
aut-num:     AS28580
abuse-c:     NOFAS
owner:       Cilnet Comunica��o e Inform�tica S.A.
ownerid:     04.127.856/0001-83
responsible: Israel Arruda Neto
owner-c:     IAN11
tech-c:      IAN11
inetrev:     177.101.60.0/24
nserver:     server2.fasternet.com.br
nsstat:      20241122 AA
nslastaa:    20241122
nserver:     server3.fasternet.com.br
nsstat:      20241122 AA
nslastaa:    20241122
created:     20121011
changed:     20220727

nic-hdl-br:  IAN11
person:      Israel Arruda Neto
created:     20000729
changed:     20240409

nic-hdl-br:  NOFAS
person:      NOC Fasternet
created:     20191022
changed:     20191022

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.

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