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

RegDate

20160128

Updated

20220706

AS266475 Looking Glass
IPv4Prefixes

26

IPv6Prefixes

14

IPv4 NUMs

7,168

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
38.9.112.0/24
IRR Valid
Cogent Communications, LLC 256
38.9.112.0/22
IRR InValid
Cogent Communications, LLC 1024
38.9.113.0/24
IRR Valid
Cogent Communications, LLC 256
38.9.114.0/24
IRR Valid
Cogent Communications, LLC 256
38.9.115.0/24
IRR Valid
Cogent Communications, LLC 256
38.56.72.0/24
IRR Valid
Cogent Communications, LLC 256
38.56.72.0/22
IRR InValid
Cogent Communications, LLC 1024
38.56.73.0/24
IRR Valid
Cogent Communications, LLC 256
38.56.74.0/24
IRR Valid
Cogent Communications, LLC 256
38.56.75.0/24
IRR Valid
Cogent Communications, LLC 256
38.191.48.0/23
IRR Valid
Cogent Communications, LLC 512
38.191.48.0/20
IRR InValid
Cogent Communications, LLC 4096
38.191.50.0/23
IRR Valid
Cogent Communications, LLC 512
38.191.52.0/23
IRR Valid
Cogent Communications, LLC 512
38.191.54.0/23
IRR Valid
Cogent Communications, LLC 512
38.191.56.0/23
IRR Valid
Cogent Communications, LLC 512
38.191.58.0/23
IRR Valid
Cogent Communications, LLC 512
38.191.60.0/24
IRR Parent Valid
Cogent Communications, LLC 256
38.191.60.0/23
IRR Valid
Cogent Communications, LLC 512
38.191.61.0/24
IRR Parent Valid
Cogent Communications, LLC 256
38.191.62.0/23
IRR Valid
Cogent Communications, LLC 512
170.83.172.0/24
IRR Valid
SEM FRONTEIRAS TELECOMUNICACOES LTDA 256
170.83.172.0/22
IRR InValid
1024
170.83.173.0/24
IRR Valid
SEM FRONTEIRAS TELECOMUNICACOES LTDA 256
170.83.174.0/24
IRR Valid
SEM FRONTEIRAS TELECOMUNICACOES LTDA 256
170.83.175.0/24
IRR Valid
SEM FRONTEIRAS TELECOMUNICACOES LTDA 256
CIDR Description IP NUMs(prefix /64)
2804:3868::/34
IRR Parent Valid
1073741824
2804:3868::/32
IRR InValid
4294967296
2804:3868:200::/39
IRR InValid
33554432
2804:3868:600::/39
IRR InValid
33554432
2804:3868:e00::/39
IRR Valid
33554432
2804:3868:1600::/39
IRR Valid
33554432
2804:3868:1a00::/39
IRR Valid
33554432
2804:3868:4000::/34
IRR Parent Valid
1073741824
2804:3868:8000::/34
IRR Parent Valid
1073741824
2804:3868:c000::/34
IRR Parent Valid
1073741824
2804:3868:f200::/39
IRR Valid
33554432
2804:3868:f400::/39
IRR Valid
33554432
2804:3868:f600::/39
IRR Valid
33554432
2804:3868:f800::/39
IRR InValid
33554432
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,568 2,293,760 IPv4 IPv4 IPv6 IPv6
AS61745 NBS TELECOM, BR Brazil 4,864 4,294,967,296 IPv4 IPv4
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 4,096 655,097,865 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 256 4,294,967,299 IPv4 IPv4
AS4230 CLARO S.A., BR Brazil 5,155,584 21,475,098,624 IPv4 IPv4 IPv6 IPv6
AS52468 UFINET PANAMA S.A., PA Panama 238,848 78,575,435,776 IPv4 IPv4
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140,800 77,423,378,434 IPv4 IPv4 IPv6 IPv6
AS264275 ROLIM NET TECNOLOGIA LTDA, BR Brazil 5,120 4,294,967,296 IPv6 IPv6
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 660,992 268,435,712 IPv4 IPv4
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 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
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
AS274840 A. S. DANTAS, BR Brazil 0 4,294,967,296 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Brazil IX.br (PTT.br) São Paulo - IX.br (PTT.br) São Paulo 187.16.214.244 2001:12f8::214:244 100 Gbps 2024-11-27 19:21:49
Brazil IX.br (PTT.br) Rio Branco - IX.br (PTT.br) Rio Branco 200.219.143.2 2001:12f8:0:37::2 10 Gbps 2023-08-21 13:24:34

Private Peering Facilities

Country / Region Name City Website Updated
Equinix SP4 - São Paulo Barueri https://www.equinix.com/locations/americas-colocation/brazil-colocation/sao-paulo-data-centers/sp4/ 2024-11-27 19:24:28

Whois Record

aut-num AS266475

aut-num
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
20251119
inetnum
as-in
from AS4230 100 accept ANY
from AS262253 100 accept ANY
from AS271253 100 accept ANY
from AS264275 100 accept ANY
as-out
to AS4230 announce AS266475
to AS262253 announce AS266475
to AS271253 announce AS266475
to AS264275 announce AS266475

nic-hdl-br MAOBE101

nic-hdl-br
MAOBE101
person
Makleysh de Oliveira Bezerra
e-mail
country
BR
created
20230704
changed
20250207

nic-hdl-br KEBSO29

nic-hdl-br
KEBSO29
person
Kêmio Benevides de Souza
e-mail
country
BR
created
20250211
changed
20250211

nic-hdl-br MAOLI1589

nic-hdl-br
MAOLI1589
person
Makleysh Oliveira
e-mail
country
BR
created
20160128
changed
20220706

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:     20251119
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-in:       from AS264275 100 accept ANY
as-out:      to AS4230 announce AS266475
as-out:      to AS262253 announce AS266475
as-out:      to AS271253 announce AS266475
as-out:      to AS264275 announce AS266475

nic-hdl-br:  MAOBE101
person:      Makleysh de Oliveira Bezerra
e-mail:      [email protected]
country:     BR
created:     20230704
changed:     20250207

nic-hdl-br:  KEBSO29
person:      Kêmio Benevides de Souza
e-mail:      [email protected]
country:     BR
created:     20250211
changed:     20250211

nic-hdl-br:  MAOLI1589
person:      Makleysh Oliveira
e-mail:      [email protected]
country:     BR
created:     20160128
changed:     20220706