IP range details

177.15.128.0/20

AS53237  ·  TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS

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Summary

Country Brazil
Domain antt.gov.br
ASN AS53237
Registry lacnic
Hosted IPs 4,096
ID VHL11

WHOIS Details

inetnum:     177.15.133.0/24
aut-num:     AS53237
abuse-c:     RORBE38
owner:       Agência Nacional de Transportes Terrestres
ownerid:     04.898.488/0001-77
responsible: Víctor Hugo Gouveia de Lucena Lima
owner-c:     VHGLL1
tech-c:      MCA192
inetrev:     177.15.133.0/24
nserver:     nst.antt.gov.br
nsstat:      20210520 AA
nslastaa:    20210520
nserver:     nssn.antt.gov.br [lame - not published]
nsstat:      20210520 UH
nslastaa:    20190217
created:     20170216
changed:     20171109
inetnum-up:  177.14.0.0/15

nic-hdl-br:  VHGLL1
person:      Victor Hugo Gouveia de Lucena Lima
created:     20171101
changed:     20201008

nic-hdl-br:  MCA192
person:      Marcio Carlos Braga Antão
created:     20020117
changed:     20171108

nic-hdl-br:  RORBE38
person:      Rodrigo Rozário Bezerra
created:     20150519
changed:     20160927

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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