AS Number
AS28638
AS Name
Org Name
CENTRO OESTE TELECOM
Country
Brazil
Registry

RegDate

20110404

Updated

20210817

AS28638 Looking Glass
http://bgp.he.net/AS28638
IPv4Prefixes

11

IPv6Prefixes

5

IPv4 NUMs

2,048

IPv6 NUMs(/64)

4,294,967,296

2,048 IPv4 Addresses
CIDR Description IP Num
138.118.160.0/24 CENTRO OESTE TELECOM 256
138.118.160.0/22 CENTRO OESTE TELECOM 1024
138.118.161.0/24 CENTRO OESTE TELECOM 256
138.118.162.0/24 CENTRO OESTE TELECOM 256
138.118.162.0/23 CENTRO OESTE TELECOM 512
138.118.163.0/24 CENTRO OESTE TELECOM 256
186.209.216.0/24 CENTRO OESTE TELECOM 256
186.209.216.0/22 CENTRO OESTE TELECOM 1024
186.209.217.0/24 CENTRO OESTE TELECOM 256
186.209.218.0/24 CENTRO OESTE TELECOM 256
186.209.219.0/24 CENTRO OESTE TELECOM 256
CIDR Description IP NUMs(prefix /64)
2804:dcc::/44 CENTRO OESTE TELECOM 1048576
2804:dcc::/36 CENTRO OESTE TELECOM 268435456
2804:dcc::/33 CENTRO OESTE TELECOM 2147483648
2804:dcc::/32 CENTRO OESTE TELECOM 4294967296
2804:dcc:80::/42 CENTRO OESTE TELECOM 4194304
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS267601 S. D. PROVEDOR E INFORMATICA LTDA ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
138.118.163.230 1 intranet.emtectelecom.com.br
138.118.163.234 1 ns1.emtectelecom.com.br
138.118.163.242 1 ns2.emtectelecom.com.br
aut-num:     AS28638
owner:       CENTRO OESTE TELECOM
responsible: Gustavo Anezi
owner-c:     COTEI12
routing-c:   EETEM
abuse-c:     EETEM
created:     20130513
changed:     20220304
inetnum:     186.209.216.0/22
inetnum:     2804:dcc::/32
inetnum:     138.118.160.0/22

nic-hdl-br:  COTEI12
person:      Centro Oeste Telecom Eireli
created:     20201126
changed:     20201126

nic-hdl-br:  EETEM
person:      EMTEC EMPRESA DE TECNOLOGIA EMPREENDIMEN
created:     20110404
changed:     20210817