AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	38.9.112.0/22	PSINet, Inc.		38.0.0.0/8	ARIN
	38.9.112.0/24	PSINet, Inc.		38.0.0.0/8	ARIN
	38.9.113.0/24	PSINet, Inc.		38.0.0.0/8	ARIN
	38.9.114.0/24	PSINet, Inc.		38.0.0.0/8	ARIN
	38.9.115.0/24	PSINet, Inc.		38.0.0.0/8	ARIN
	38.56.72.0/24	PSINet, Inc.		38.0.0.0/8	ARIN
	38.56.72.0/22	PSINet, Inc.		38.0.0.0/8	ARIN
	38.56.73.0/24	PSINet, Inc.		38.0.0.0/8	ARIN
	38.56.74.0/24	PSINet, Inc.		38.0.0.0/8	ARIN
	38.56.75.0/24	PSINet, Inc.		38.0.0.0/8	ARIN
	38.191.48.0/23	PSINet, Inc.		38.0.0.0/8	ARIN
	38.191.48.0/20	PSINet, Inc.		38.0.0.0/8	ARIN
	38.191.50.0/23	PSINet, Inc.		38.0.0.0/8	ARIN
	38.191.52.0/23	PSINet, Inc.		38.0.0.0/8	ARIN
	38.191.54.0/23	PSINet, Inc.		38.0.0.0/8	ARIN
	38.191.56.0/23	PSINet, Inc.		38.0.0.0/8	ARIN
	38.191.58.0/23	PSINet, Inc.		38.0.0.0/8	ARIN
	38.191.60.0/23	PSINet, Inc.		38.0.0.0/8	ARIN
	38.191.62.0/23	PSINet, Inc.		38.0.0.0/8	ARIN
	170.83.172.0/22	SEM FRONTEIRAS TELECOMUNICACOES LTDA		-
	170.83.172.0/24	SEM FRONTEIRAS TELECOMUNICACOES LTDA		-
	170.83.173.0/24	SEM FRONTEIRAS TELECOMUNICACOES LTDA		170.83.172.0/22	Lacnic
	170.83.174.0/24	SEM FRONTEIRAS TELECOMUNICACOES LTDA		-
	170.83.175.0/24	SEM FRONTEIRAS TELECOMUNICACOES LTDA		-

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2804:3868::/34			-
	2804:3868::/32	SEM FRONTEIRAS TELECOMUNICACOES LTDA		-
	2804:3868:200::/39			-
	2804:3868:600::/39			-
	2804:3868:e00::/39			-
	2804:3868:1600::/39			-
	2804:3868:1a00::/39			-
	2804:3868:4000::/34			-
	2804:3868:8000::/34			-
	2804:3868:c000::/34			-
	2804:3868:f200::/39			-
	2804:3868:f400::/39			-
	2804:3868:f600::/39			-
	2804:3868:f800::/39			-

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	LINK BRASIL TELECOMUNICACOES LTDA
	AS6939	HURRICANE	Hurricane Electric LLC
	AS4230	CLARO S.A.	CLARO S.A.
	AS267997	DS TELECOM	DS TELECOM
	AS52766	Printnet telecomunicai¿½oes	Printnet telecomunicai¿½oes
	AS271555	SDMNET INFORMATICA LTDA - ME	SDMNET INFORMATICA LTDA - ME
	AS267432	D. S. da Costa	D. S. da Costa

Country	ASN	Name	Description	IPv4
	AS271555	SDMNET INFORMATICA LTDA - ME	SDMNET INFORMATICA LTDA - ME
	AS6939	HURRICANE	Hurricane Electric LLC
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	LINK BRASIL TELECOMUNICACOES LTDA
	AS267432	D. S. da Costa	D. S. da Costa
	AS4230	CLARO S.A.	CLARO S.A.
	AS52766	Printnet telecomunicai¿½oes	Printnet telecomunicai¿½oes
	AS267997	DS TELECOM	DS TELECOM

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS4230	CLARO S.A.	CLARO S.A.
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	LINK BRASIL TELECOMUNICACOES LTDA
	AS6939	HURRICANE	Hurricane Electric LLC

IPv4 Upstream Graph

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IPv4 Upstream Graph

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Country	ASN	Name	Description	IPv4
	AS4230	CLARO S.A.	CLARO S.A.
	AS6939	HURRICANE	Hurricane Electric LLC

IPv6 Upstream Graph

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IPv6 Upstream Graph

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• IPv4 Downstreams
• IPv6 Downstreams

Country	ASN	Name	Description	IPv6
	AS267432	D. S. da Costa	D. S. da Costa
	AS271555	SDMNET INFORMATICA LTDA - ME	SDMNET INFORMATICA LTDA - ME
	AS267997	DS TELECOM	DS TELECOM
	AS52766	Printnet telecomunicai¿½oes	Printnet telecomunicai¿½oes

Country	ASN	Name	Description	IPv4
	AS267432	D. S. da Costa	D. S. da Costa
	AS271555	SDMNET INFORMATICA LTDA - ME	SDMNET INFORMATICA LTDA - ME
	AS267997	DS TELECOM	DS TELECOM
	AS52766	Printnet telecomunicai¿½oes	Printnet telecomunicai¿½oes

% IP Client: 2a10:b641:57:e318:56b:a10e:b138:7c46
 % Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2025-04-17T00:38:21-03:00 - 2a10:b641:57:e318:56b:a10e:b138:7c46

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:      Ki¿½mio 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

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