What is ASN AS265171?

ASN AS265171 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS265171?

AS265171 is listed under SITELBRA 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.

AS265171 SITELBRA LTDA | IPGeolocation.io

ASN Lookup Tool

SITELBRA LTDA sitelbra.com.br

BR 79 Routes

AS Data

AS265171

AS265171 – SITELBRA LTDA

AS Number	265171
AS Name	18.182.577/0001-27
Organization	SITELBRA LTDA
Country	BR
Website	sitelbra.com.br
Number of IPv4 Routes	61
Number of IPv6 Routes	18
ASN type	ISP
Registry	lacnic
Date Allocated	2015-12-01

ASN Intelligence API for production workflows

Use ASN data for AS265171 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
191.227.8.0/21	AS265171	SITELBRA LTDA	TIM S/A	2048
191.227.80.0/24	AS265171	SITELBRA LTDA	TIM S/A	256
2804:2bb8:100::/40	AS265171	SITELBRA LTDA	SITELBRA LTDA	~309×10²⁴
149.78.117.0/24	AS265171	SITELBRA LTDA	SITELBRA SISTEMA DE TELECOMUNICACOES DO BRASIL LTDA	256
191.227.4.0/22	AS265171	SITELBRA LTDA	TIM S/A	1024
167.249.248.0/22	AS265171	SITELBRA LTDA	SITELBRA LTDA	1024
149.78.124.0/24	AS265171	SITELBRA LTDA	SITELBRA SISTEMA DE TELECOMUNICACOES DO BRASIL LTDA	256
2804:2bb8::/32	AS265171	SITELBRA LTDA	SITELBRA LTDA	~79×10²⁷
191.227.18.0/24	AS265171	SITELBRA LTDA	TIM S/A	256
149.78.121.0/24	AS265171	SITELBRA LTDA	SITELBRA SISTEMA DE TELECOMUNICACOES DO BRASIL 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.
% 2026-04-10T09:27:06-03:00 - 136.227.188.9

aut-num:     AS265171
owner:       SITELBRA LTDA
ownerid:     18.182.577/0001-27
responsible: Willian Zanardi
country:     BR
owner-c:     TETEL27
routing-c:   ENRSI54
abuse-c:     TETEL27
created:     20151201
changed:     20240705
inetnum:     167.249.248.0/22
inetnum:     2804:2bb8::/32
inetnum:     170.246.8.0/22

nic-hdl-br:  TETEL27
person:      TECINTEL TELECOM
e-mail:      raffaele.improta@sitelbra.com.br
country:     BR
created:     20141209
changed:     20240717

nic-hdl-br:  ENRSI54
person:      Engenharia de Redes Sitelbra
e-mail:      cgr@sitelbra.com.br
country:     BR
created:     20240705
changed:     20240705

% 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" : "AS265171",
    "country" : "BR",
    "admin_contacts" : [ "TETEL27" ],
    "tech_contacts" : [ "ENRSI54" ],
    "abuse_contacts" : [ "TETEL27" ],
    "date_created" : "2015-12-01",
    "date_updated" : "2024-07-05",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "18.182.577/0001-27",
    "name" : "SITELBRA LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "TETEL27" ],
    "date_created" : "2015-12-01",
    "date_updated" : "2024-07-05",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "TETEL27",
    "country" : "BR",
    "email" : [ "raffaele.improta@sitelbra.com.br" ],
    "date_created" : "2014-12-09",
    "date_updated" : "2024-07-17",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "ENRSI54",
    "country" : "BR",
    "email" : [ "cgr@sitelbra.com.br" ],
    "date_created" : "2024-07-05",
    "date_updated" : "2024-07-05",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "TETEL27",
    "country" : "BR",
    "email" : [ "raffaele.improta@sitelbra.com.br" ],
    "date_created" : "2014-12-09",
    "date_updated" : "2024-07-17",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS60602	Inovare-Prim SRL	MD
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS4230	CLARO S.A.	BR
AS37468	Angola Cables	AO
AS269416	SEMEAR TELECOM EIRELI	BR
AS199524	G-Core Labs S.A.	LU
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS7195	EDGEUNO S.A.S	CO
AS26615	TIM S/A	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS267501	Equatorial Telecomunicacoes LTDA	BR
AS174	Cogent Communications, LLC	US
AS262352	NOVA TELECOM LTDA	BR
AS4230	CLARO S.A.	BR
AS37468	Angola Cables	AO
AS202	Level 3 Parent, LLC	US

Downstreams

AS Number	Description	Country
AS270789	SITELBRA LTDA	BR
AS271114	GLOBAL LINK TECNOLOGIA EIRELI	BR
AS273749	Banco do Estado do Pará SA	BR
AS263639	AMAZONAS TRIBUNAL DE JUSTICA	BR
AS274716	GETICOM SOLUCOES EM TECNOLOGIA LTDA	BR
AS266189	SITELBRA LTDA	BR
AS53012	SEC MUN DE PLANEJAMENTO, FAZENDA E TEC DA INFORM S	BR