What is ASN AS263456?

ASN AS263456 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS263456?

AS263456 is listed under MKNETWORK TELECOM LTDA ME.

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.

AS263456 MKNETWORK TELECOM LTDA ME

ASN Lookup Tool

MKNETWORK TELECOM LTDA ME mknetwork.com.br

BR 8 Routes

AS Data

AS263456

AS263456 – MKNETWORK TELECOM LTDA ME

AS Number	263456
AS Name	11.013.037/0001-70
Organization	MKNETWORK TELECOM LTDA ME
Country	BR
Website	mknetwork.com.br
Number of IPv4 Routes	4
Number of IPv6 Routes	4
ASN type	ISP
Registry	lacnic
Date Allocated	2013-12-11

ASN Intelligence API for production workflows

Use ASN data for AS263456 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
177.190.146.0/24	AS263456	MKNETWORK TELECOM LTDA ME	MKNETWORK TELECOM LTDA ME	256
177.190.145.0/24	AS263456	MKNETWORK TELECOM LTDA ME	MKNETWORK TELECOM LTDA ME	256
2804:1218:4000::/36	AS263456	MKNETWORK TELECOM LTDA ME	MKNETWORK TELECOM LTDA ME	~5×10²⁷
177.190.147.0/24	AS263456	MKNETWORK TELECOM LTDA ME	MKNETWORK TELECOM LTDA ME	256
2804:1218::/36	AS263456	MKNETWORK TELECOM LTDA ME	MKNETWORK TELECOM LTDA ME	~5×10²⁷
177.190.144.0/24	AS263456	MKNETWORK TELECOM LTDA ME	MKNETWORK TELECOM LTDA ME	256
2804:1218:8000::/36	AS263456	MKNETWORK TELECOM LTDA ME	MKNETWORK TELECOM LTDA ME	~5×10²⁷
2804:1218:9000::/36	AS263456	MKNETWORK TELECOM LTDA ME	MKNETWORK TELECOM LTDA ME	~5×10²⁷

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.
% 2026-04-10T09:17:47-03:00 - 89.249.57.26

aut-num:     AS263456
owner:       MKNETWORK TELECOM LTDA ME
ownerid:     11.013.037/0001-70
responsible: THALYTA TEIXEIRA JORGE
country:     BR
owner-c:     THTJO3
routing-c:   THTJO3
abuse-c:     THTJO3
created:     20131211
changed:     20191121
inetnum:     177.190.144.0/22
inetnum:     2804:1218::/32

nic-hdl-br:  THTJO3
person:      THALYTA TEIXEIRA JORGE
e-mail:      mknetwork@mknetwork.com.br
country:     BR
created:     20191031
changed:     20251231

% 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" : "AS263456",
    "country" : "BR",
    "admin_contacts" : [ "THTJO3" ],
    "tech_contacts" : [ "THTJO3" ],
    "abuse_contacts" : [ "THTJO3" ],
    "date_created" : "2013-12-11",
    "date_updated" : "2019-11-21",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "11.013.037/0001-70",
    "name" : "MKNETWORK TELECOM LTDA ME",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "THTJO3" ],
    "date_created" : "2013-12-11",
    "date_updated" : "2019-11-21",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "THTJO3",
    "country" : "BR",
    "email" : [ "mknetwork@mknetwork.com.br" ],
    "date_created" : "2019-10-31",
    "date_updated" : "2025-12-31",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "THTJO3",
    "country" : "BR",
    "email" : [ "mknetwork@mknetwork.com.br" ],
    "date_created" : "2019-10-31",
    "date_updated" : "2025-12-31",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "THTJO3",
    "country" : "BR",
    "email" : [ "mknetwork@mknetwork.com.br" ],
    "date_created" : "2019-10-31",
    "date_updated" : "2025-12-31",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS263903	INFORBARRA TELECOM	BR
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS268241	DIGITUS INFORMATICA LTDA ME	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS37468	Angola Cables	AO
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS266369	GNET TELECOM	BR
AS262588	EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS37468	Angola Cables	AO
AS263903	INFORBARRA TELECOM	BR
AS35280	F5 Networks SARL	FR
AS6939	Hurricane Electric LLC	US
AS23106	AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS28198	SEMPRE TELECOMUNICACOES LTDA	BR

Downstreams

AS Number	Description	Country
AS263031	SCJ Info Com. Serv. de Informatica Ltda	BR
AS26456	John Hancock Life Insurance Company U.S.A.	US
AS263121	Atende Telecom LTDA	BR
AS266369	GNET TELECOM	BR
AS52967	NT Brasil Tecnologia Ltda. ME	BR
AS270644	Lagoanet Telecomunicações	BR
AS274828	Evandro Oliveira Fonseca ME	BR
AS273355	System Computadores LTDA	BR
AS262851	PLIM TELECOMUNICACOES LTDA ME	BR
AS268241	DIGITUS INFORMATICA LTDA ME	BR