AS266475 - SEM FRONTEIRAS TELECOMUNICACOES LTDA, BR

Brazil
AS Number
AS266475
AS Name
Org Name
SEM FRONTEIRAS TELECOMUNICACOES LTDA
Country
Brazil
Registry

RegDate

20160128

Updated

20220706

AS266475 Looking Glass
IPv4Prefixes

23

IPv6Prefixes

14

IPv4 NUMs

7,168

IPv6 NUMs(/64)

4,294,967,296

7,168 IPv4 Addresses
CIDR Description IP Num
38.9.112.0/24 Cogent Communications, LLC 256
38.9.113.0/24 Cogent Communications, LLC 256
38.9.114.0/24 Cogent Communications, LLC 256
38.9.115.0/24 Cogent Communications, LLC 256
38.56.72.0/24 Cogent Communications, LLC 256
38.56.72.0/22 Cogent Communications, LLC 1024
38.56.73.0/24 Cogent Communications, LLC 256
38.56.74.0/24 Cogent Communications, LLC 256
38.56.75.0/24 Cogent Communications, LLC 256
38.191.48.0/23 Cogent Communications, LLC 512
38.191.48.0/20 Cogent Communications, LLC 4096
38.191.50.0/23 Cogent Communications, LLC 512
38.191.52.0/23 Cogent Communications, LLC 512
38.191.54.0/23 Cogent Communications, LLC 512
38.191.56.0/23 Cogent Communications, LLC 512
38.191.58.0/23 Cogent Communications, LLC 512
38.191.60.0/23 Cogent Communications, LLC 512
38.191.62.0/23 Cogent Communications, LLC 512
170.83.172.0/24 SEM FRONTEIRAS TELECOMUNICACOES LTDA 256
170.83.172.0/22 SEM FRONTEIRAS TELECOMUNICACOES LTDA 1024
170.83.173.0/24 SEM FRONTEIRAS TELECOMUNICACOES LTDA 256
170.83.174.0/24 SEM FRONTEIRAS TELECOMUNICACOES LTDA 256
170.83.175.0/24 SEM FRONTEIRAS TELECOMUNICACOES LTDA 256
CIDR Description IP NUMs(prefix /64)
2804:3868::/34 SEM FRONTEIRAS TELECOMUNICACOES LTDA 1073741824
2804:3868::/32 SEM FRONTEIRAS TELECOMUNICACOES LTDA 4294967296
2804:3868:200::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA 33554432
2804:3868:600::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA 33554432
2804:3868:e00::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA 33554432
2804:3868:1600::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA 33554432
2804:3868:1a00::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA 33554432
2804:3868:4000::/34 SEM FRONTEIRAS TELECOMUNICACOES LTDA 1073741824
2804:3868:8000::/34 SEM FRONTEIRAS TELECOMUNICACOES LTDA 1073741824
2804:3868:c000::/34 SEM FRONTEIRAS TELECOMUNICACOES LTDA 1073741824
2804:3868:f200::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA 33554432
2804:3868:f400::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA 33554432
2804:3868:f600::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA 33554432
2804:3868:f800::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA 33554432
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 3,840 638,189,568 IPv4 IPv4 IPv6 IPv6
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 726,752 268,566,784 IPv4 IPv4 IPv6 IPv6
AS4230 CLARO S.A., BR Brazil 5,155,584 21,475,098,624 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 581,888 282,627,370,713,088 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS52855 Omegasul Telecomunicações LTDA, BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267432 D. S. da Costa, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267997 DS TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS271555 SDMNET INFORMATICA LTDA - ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS52766 Printnet telecomunicaçoes, BR Brazil 3,072 2,264,924,160 IPv4 IPv4 IPv6 IPv6 
aut-num:     AS266475
owner:       SEM FRONTEIRAS TELECOMUNICACOES LTDA
ownerid:     11.972.556/0001-66
responsible: Makleysh de Oliveira Bezerra
country:     BR
owner-c:     MAOBE101
routing-c:   KEBSO29
abuse-c:     MAOLI1589
created:     20170110
changed:     20250221
inetnum:     170.83.172.0/22
inetnum:     2804:3868::/32
as-in:       from AS4230 100 accept ANY
as-in:       from AS262253 100 accept ANY
as-in:       from AS271253 100 accept ANY
as-out:      to AS4230 announce AS266475
as-out:      to AS262253 announce AS266475
as-out:      to AS271253 announce AS266475

nic-hdl-br:  MAOBE101
person:      Makleysh de Oliveira Bezerra
e-mail:      makleysh@semfronteirasnet.com.br
country:     BR
created:     20230704
changed:     20250207

nic-hdl-br:  KEBSO29
person:      Kêmio Benevides de Souza
e-mail:      kemio@semfronteirasnet.com.br
country:     BR
created:     20250211
changed:     20250211

nic-hdl-br:  MAOLI1589
person:      Makleysh Oliveira
e-mail:      makleysh@semfronteirasnet.com.br
country:     BR
created:     20160128
changed:     20220706