AS Name
Org Name
ATENTO TELECOM S.I.LTDA
Registry Region
Brazil
Looking Glass
IPv4Prefixes

29

IPv6Prefixes

3

IPv4 NUMs

8,192

IPv6 NUMs(/64)

4,294,967,296

8,192 IPv4 Addresses
CIDR Description IP Num
187.86.176.0/23 ATENTO TELECOM S.I.LTDA 512
187.86.176.0/20 ATENTO TELECOM S.I.LTDA 4096
187.86.177.0/24 ATENTO TELECOM S.I.LTDA 256
187.86.178.0/24 ATENTO TELECOM S.I.LTDA 256
187.86.179.0/24 ATENTO TELECOM S.I.LTDA 256
187.86.181.0/24 ATENTO TELECOM S.I.LTDA 256
187.86.182.0/24 ATENTO TELECOM S.I.LTDA 256
187.86.183.0/24 ATENTO TELECOM S.I.LTDA 256
187.86.185.0/24 ATENTO TELECOM S.I.LTDA 256
187.86.187.0/24 ATENTO TELECOM S.I.LTDA 256
187.86.188.0/24 ATENTO TELECOM S.I.LTDA 256
187.86.189.0/24 ATENTO TELECOM S.I.LTDA 256
187.86.190.0/24 ATENTO TELECOM S.I.LTDA 256
187.86.191.0/24 ATENTO TELECOM S.I.LTDA 256
187.87.224.0/21 ATENTO TELECOM S.I.LTDA 2048
187.87.224.0/20 ATENTO TELECOM S.I.LTDA 4096
187.87.225.0/24 ATENTO TELECOM S.I.LTDA 256
187.87.226.0/24 ATENTO TELECOM S.I.LTDA 256
187.87.227.0/24 ATENTO TELECOM S.I.LTDA 256
187.87.228.0/24 ATENTO TELECOM S.I.LTDA 256
187.87.229.0/24 ATENTO TELECOM S.I.LTDA 256
187.87.230.0/24 ATENTO TELECOM S.I.LTDA 256
187.87.231.0/24 ATENTO TELECOM S.I.LTDA 256
187.87.232.0/24 ATENTO TELECOM S.I.LTDA 256
187.87.233.0/24 ATENTO TELECOM S.I.LTDA 256
187.87.234.0/24 ATENTO TELECOM S.I.LTDA 256
187.87.236.0/24 ATENTO TELECOM S.I.LTDA 256
187.87.237.0/24 ATENTO TELECOM S.I.LTDA 256
187.87.239.0/24 ATENTO TELECOM S.I.LTDA 256
CIDR Description IP NUMs(prefix /64)
2804:466c::/33 ATENTO TELECOM S.I.LTDA 2147483648
2804:466c::/32 ATENTO TELECOM S.I.LTDA 4294967296
2804:466c:8000::/33 ATENTO TELECOM S.I.LTDA 2147483648
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1916 Associação Rede Nacional de Ensino e Pesquisa, BR Brazil 881,408 268,435,456 IPv4 IPv4
AS10429 TELEFÔNICA BRASIL S.A, BR Brazil 2,348,544 5,805,178,880 IPv4 IPv4
AS52711 FASTNET TELECOM, BR Brazil 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS52720 WEBFOCO TELECOMUNICACOES LTDA, BR Brazil 5,120 4,294,967,296 IPv4 IPv4
AS52871 TASCOM TELECOMUNICAÇÕES LTDA, BR Brazil 32,768 4,294,967,296 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS52711 FASTNET TELECOM, BR Brazil 3,072 4,294,967,296 IPv4 IPv4
IP Address Domain NUMs Domains
187.87.224.146 3 solut-tecinfo.com.br
187.87.226.34 1 instagram.faju15-1.fna.fbcdn.net
aut-num:     AS262689
owner:       ATENTO TELECOM S.I.LTDA
ownerid:     08.583.289/0001-20
responsible: CELSO DE CASTRO COSTA
country:     BR
owner-c:     CCC285
routing-c:   CCC285
abuse-c:     CCC285
created:     20090922
changed:     20130306
inetnum:     187.87.224.0/20
inetnum:     187.86.176.0/20
inetnum:     2804:466c::/32

nic-hdl-br:  CCC285
person:      CELSO DE CASTRO COSTA
e-mail:      [email protected]
country:     BR
created:     20030925
changed:     20201001