What is ASN AS266156?

ASN AS266156 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266156?

AS266156 is listed under SERVICOS DE COMUNICACAO 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.

AS266156 SERVICOS DE COMUNICACAO LTDA

ASN Lookup Tool

SERVICOS DE COMUNICACAO LTDA syszop.com.br

BR 8 Routes

AS Data

AS266156

AS266156 – SERVICOS DE COMUNICACAO LTDA

AS Number	266156
AS Name	26.409.556/0001-20
Organization	SERVICOS DE COMUNICACAO LTDA
Country	BR
Website	syszop.com.br
Number of IPv4 Routes	4
Number of IPv6 Routes	4
ASN type	ISP
Registry	lacnic
Date Allocated	2017-04-11

ASN Intelligence API for production workflows

Use ASN data for AS266156 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.144.70.0/24	AS266156	SERVICOS DE COMUNICACAO LTDA	NEWCENTER TELECOM	256
2804:3b8c::/32	AS266156	SERVICOS DE COMUNICACAO LTDA	SERVICOS DE COMUNICACAO LTDA	~79×10²⁷
192.144.68.0/24	AS266156	SERVICOS DE COMUNICACAO LTDA	SERVICOS DE COMUNICACAO LTDA	256
2804:3b8c:8000::/33	AS266156	SERVICOS DE COMUNICACAO LTDA	SERVICOS DE COMUNICACAO LTDA	~40×10²⁷
192.144.69.0/24	AS266156	SERVICOS DE COMUNICACAO LTDA	ZN DIGITAL PALOTINA LTDA ME	256
2804:3b8c::/33	AS266156	SERVICOS DE COMUNICACAO LTDA	SERVICOS DE COMUNICACAO LTDA	~40×10²⁷
192.144.71.0/24	AS266156	SERVICOS DE COMUNICACAO LTDA	LINE TELECOM LTDA	256
2804:3b8c:0:1::/64	AS266156	SERVICOS DE COMUNICACAO LTDA	SERVICOS DE COMUNICACAO LTDA	~18×10¹⁸

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.
% 2026-04-08T09:29:20-03:00 - 216.194.86.55

aut-num:     AS266156
owner:       SERVICOS DE COMUNICACAO LTDA
ownerid:     26.409.556/0001-20
responsible: Adenilson Padilha de Barros
country:     BR
owner-c:     DOTEL44
routing-c:   DOTEL44
abuse-c:     CES101
created:     20170411
changed:     20230815
inetnum:     192.144.68.0/22
inetnum:     2804:3b8c::/32
as-in:       from AS61696 150 accept ANY
as-in:       from AS63293 150 accept ANY
as-out:      to AS61696 announce ANY
as-out:      to AS52817 announce ANY
as-out:      to AS561696 announce ANY
as-out:      to AS262979 announce ANY
as-out:      to AS265018 announce ANY
as-out:      to AS61895 announce ANY
as-out:      to AS263509 announce ANY
as-out:      to AS262433 announce ANY
as-out:      to AS262979 announce ANY
as-out:      to AS63293 announce ANY
as-out:      to AS26162 announce AS266156

nic-hdl-br:  DOTEL44
person:      Domus Telecom
e-mail:      numeracao@as61696.net.br
country:     BR
created:     20230811
changed:     20240815

nic-hdl-br:  CES101
person:      Cesar Scoassabia
e-mail:      cesar@syszop.com.br
country:     BR
created:     19991227
changed:     20190603

% 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" : "AS266156",
    "country" : "BR",
    "admin_contacts" : [ "DOTEL44" ],
    "tech_contacts" : [ "DOTEL44" ],
    "abuse_contacts" : [ "CES101" ],
    "date_created" : "2017-04-11",
    "date_updated" : "2023-08-15",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "26.409.556/0001-20",
    "name" : "SERVICOS DE COMUNICACAO LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "CES101" ],
    "date_created" : "2017-04-11",
    "date_updated" : "2023-08-15",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "DOTEL44",
    "country" : "BR",
    "email" : [ "numeracao@as61696.net.br" ],
    "date_created" : "2023-08-11",
    "date_updated" : "2024-08-15",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "DOTEL44",
    "country" : "BR",
    "email" : [ "numeracao@as61696.net.br" ],
    "date_created" : "2023-08-11",
    "date_updated" : "2024-08-15",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CES101",
    "country" : "BR",
    "email" : [ "cesar@syszop.com.br" ],
    "date_created" : "1999-12-27",
    "date_updated" : "2019-06-03",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS52817	NEWCENTER TELECOM	BR
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS269416	SEMEAR TELECOM EIRELI	BR
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS199524	G-Core Labs S.A.	LU

Upstreams

AS Number	Description	Country
AS52817	NEWCENTER TELECOM	BR
AS39120	Convergenze S.p.A.	IT
AS35280	F5 Networks SARL	FR
AS6939	Hurricane Electric LLC	US
AS61895	EZEQUIEL DOS SANTOS ALVES INTERNET	BR
AS262979	LINE TELECOM LTDA	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS7713	Telekomunikasi Indonesia PT	ID
AS61696	DOMUS TELECOM	BR

Downstreams

AS Number	Description	Country
AS52817	NEWCENTER TELECOM	BR
AS265018	DOMUS TELECOM	BR