What is ASN AS263396?

ASN AS263396 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS263396?

AS263396 is listed under BK Telecomunicações LTDA.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS263396 BK Telecomunicações LTDA

BK Telecomunicações LTDA

BR 9 Routes

AS Data

AS263396

AS263396 – BK Telecomunicações LTDA

AS Number	263396
AS Name
Organization	BK Telecomunicações LTDA
Country	BR
Number of IPv4 Routes	6
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2014-03-28

ASN Intelligence API for production workflows

Use ASN data for AS263396 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:1594::/32	AS263396	BK Telecomunicações LTDA	BK Telecomunicações LTDA	~79×10²⁷
177.125.252.0/22	AS263396	BK Telecomunicações LTDA	BK Telecomunicações LTDA	1024
2804:1594:8000::/33	AS263396	BK Telecomunicações LTDA	BK Telecomunicações LTDA	~40×10²⁷
177.125.254.0/23	AS263396	BK Telecomunicações LTDA	BK Telecomunicações LTDA	512
2804:1594::/33	AS263396	BK Telecomunicações LTDA	BK Telecomunicações LTDA	~40×10²⁷
177.125.252.0/23	AS263396	BK Telecomunicações LTDA	BK Telecomunicações LTDA	512
177.125.255.0/24	AS263396	BK Telecomunicações LTDA	BK Telecomunicações LTDA	256
177.125.254.0/24	AS263396	BK Telecomunicações LTDA	BK Telecomunicações LTDA	256
177.125.252.0/24	AS263396	BK Telecomunicações LTDA	BK Telecomunicações LTDA	256

Raw Whois Response

% 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.
% 2026-06-01T13:20:55-03:00 - 134.199.87.203

aut-num:     AS263396
owner:       BK Telecomunica��es LTDA
responsible: Jos� Welliton S� da Silva
owner-c:     INBTE4
routing-c:   JWSSI24
abuse-c:     JWSSI24
created:     20140328
changed:     20140328
inetnum:     177.125.252.0/22
inetnum:     2804:1594::/32

nic-hdl-br:  INBTE4
person:      Infraestrutura BK Telecom
created:     20190214
changed:     20250725

nic-hdl-br:  JWSSI24
person:      Jos� Welliton S� da Silva
created:     20130912
changed:     20210531

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.
 % 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.
% 2026-05-31T10:51:26-03:00 - 134.199.64.240

aut-num:     AS263396
owner:       BK Telecomunica��es LTDA
responsible: Jos� Welliton S� da Silva
owner-c:     INBTE4
routing-c:   JWSSI24
abuse-c:     JWSSI24
created:     20140328
changed:     20140328
inetnum:     177.125.252.0/22
inetnum:     2804:1594::/32

nic-hdl-br:  INBTE4
person:      Infraestrutura BK Telecom
created:     20190214
changed:     20250725

nic-hdl-br:  JWSSI24
person:      Jos� Welliton S� da Silva
created:     20130912
changed:     20210531

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.
 % 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.
% 2026-05-30T09:29:39-03:00 - 134.199.66.21

aut-num:     AS263396
owner:       BK Telecomunica��es LTDA
responsible: Jos� Welliton S� da Silva
owner-c:     INBTE4
routing-c:   JWSSI24
abuse-c:     JWSSI24
created:     20140328
changed:     20140328
inetnum:     177.125.252.0/22
inetnum:     2804:1594::/32

nic-hdl-br:  INBTE4
person:      Infraestrutura BK Telecom
created:     20190214
changed:     20250725

nic-hdl-br:  JWSSI24
person:      Jos� Welliton S� da Silva
created:     20130912
changed:     20210531

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.
 % 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.
% 2026-05-29T09:27:33-03:00 - 136.227.178.181

aut-num:     AS263396
owner:       BK Telecomunica��es LTDA
ownerid:     18.929.415/0001-00
responsible: Jos� Welliton S� da Silva
country:     BR
owner-c:     INBTE4
routing-c:   JWSSI24
abuse-c:     JWSSI24
created:     20140328
changed:     20140328
inetnum:     177.125.252.0/22
inetnum:     2804:1594::/32

nic-hdl-br:  INBTE4
person:      Infraestrutura BK Telecom
e-mail:      infraestrutura@bktele.com.br
country:     BR
created:     20190214
changed:     20250725

nic-hdl-br:  JWSSI24
person:      Jos� Welliton S� da Silva
e-mail:      welliton.sa@gmail.com
country:     BR
created:     20130912
changed:     20210531

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS263396",
    "admin_contacts" : [ "INBTE4" ],
    "tech_contacts" : [ "JWSSI24" ],
    "abuse_contacts" : [ "JWSSI24" ],
    "date_created" : "2014-03-28",
    "date_updated" : "2014-03-28",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS263396",
    "admin_contacts" : [ "INBTE4" ],
    "tech_contacts" : [ "JWSSI24" ],
    "abuse_contacts" : [ "JWSSI24" ],
    "date_created" : "2014-03-28",
    "date_updated" : "2014-03-28",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS263396",
    "admin_contacts" : [ "INBTE4" ],
    "tech_contacts" : [ "JWSSI24" ],
    "abuse_contacts" : [ "JWSSI24" ],
    "date_created" : "2014-03-28",
    "date_updated" : "2014-03-28",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS263396",
    "country" : "BR",
    "admin_contacts" : [ "INBTE4" ],
    "tech_contacts" : [ "JWSSI24" ],
    "abuse_contacts" : [ "JWSSI24" ],
    "date_created" : "2014-03-28",
    "date_updated" : "2014-03-28",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "18.929.415/0001-00",
    "name" : "BK Telecomunica??es LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "JWSSI24" ],
    "date_created" : "2014-03-28",
    "date_updated" : "2014-03-28",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "INBTE4",
    "country" : "BR",
    "email" : [ "infraestrutura@bktele.com.br" ],
    "date_created" : "2019-02-14",
    "date_updated" : "2025-07-25",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "JWSSI24",
    "country" : "BR",
    "email" : [ "welliton.sa@gmail.com" ],
    "date_created" : "2013-09-12",
    "date_updated" : "2021-05-31",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "JWSSI24",
    "country" : "BR",
    "email" : [ "welliton.sa@gmail.com" ],
    "date_created" : "2013-09-12",
    "date_updated" : "2021-05-31",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS271311	UPNET SOLUCOES E TECNOLOGIA EIRELI	BR
AS267130	MULVI Instituição de Pagamento S.A.	BR
AS268026	UpNet Solutions	BR
AS267130	MULVI Instituio de Pagamento S.A.	BR
AS266068	Tribunal de Justiça do Estado de Sergipe	BR
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS266589	Sociedade de Educação Tiradentes S.A.	BR
AS263321	ILOGNET PROVEDOR	BR
AS52901	MINAS TELECOM	BR
AS262868	Itnet ltda	BR

Upstreams

AS Number	Description	Country
AS263321	ILOGNET PROVEDOR	BR
AS52901	MINAS TELECOM	BR

Downstreams

AS Number	Description	Country
AS271311	UPNET SOLUCOES E TECNOLOGIA EIRELI	BR
AS267130	MULVI Instituição de Pagamento S.A.	BR
AS268026	UpNet Solutions	BR
AS271001	Yepnet Tecnologia Eireli	BR
AS266068	Tribunal de Justiça do Estado de Sergipe	BR
AS266589	Sociedade de Educação Tiradentes S.A.	BR
AS263287	BANCO DO ESTADO DE SERGIPE S/A	BR

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