ASN AS52999 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS52999?

AS52999 is listed under START NETWORKS S/A.

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?

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AS52999 START NETWORKS S/A | IPGeolocation.io

START NETWORKS S/A leonardocosta.com.br

BR 32 Routes

AS Data

AS52999

AS52999 – START NETWORKS S/A

AS Number	52999
AS Name	02.554.510/0001-36
Organization	START NETWORKS S/A
Country	BR
Website	leonardocosta.com.br
Number of IPv4 Routes	22
Number of IPv6 Routes	10
ASN type	ISP
Registry	lacnic
Date Allocated	2011-06-06

ASN Intelligence API for production workflows

Use ASN data for AS52999 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:508::/32	AS52999	START NETWORKS S/A	START NETWORKS S/A	~79×10²⁷
186.216.221.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.226.108.0/22	AS52999	START NETWORKS S/A	START NETWORKS S/A	1024
186.216.218.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.216.220.0/22	AS52999	START NETWORKS S/A	START NETWORKS S/A	1024
186.216.216.0/21	AS52999	START NETWORKS S/A	START NETWORKS S/A	2048
186.226.104.0/22	AS52999	START NETWORKS S/A	START NETWORKS S/A	1024
186.216.216.0/22	AS52999	START NETWORKS S/A	START NETWORKS S/A	1024
186.216.217.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
2804:508::/34	AS52999	START NETWORKS S/A	START NETWORKS S/A	~20×10²⁷
186.226.104.0/21	AS52999	START NETWORKS S/A	START NETWORKS S/A	2048
186.226.96.0/22	AS52999	START NETWORKS S/A	START NETWORKS S/A	1024
186.216.220.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
2804:508:8000::/33	AS52999	START NETWORKS S/A	START NETWORKS S/A	~40×10²⁷
177.66.32.0/21	AS52999	START NETWORKS S/A	START NETWORKS S/A	2048
2804:508:4000::/34	AS52999	START NETWORKS S/A	START NETWORKS S/A	~20×10²⁷
186.216.223.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
168.195.68.0/22	AS52999	START NETWORKS S/A	START NETWORKS S/A	1024
186.226.96.0/20	AS52999	START NETWORKS S/A	START NETWORKS S/A	4096
177.66.36.0/22	AS52999	START NETWORKS S/A	START NETWORKS S/A	1024
186.226.96.0/21	AS52999	START NETWORKS S/A	START NETWORKS S/A	2048
2804:508:ff10::/44	AS52999	START NETWORKS S/A	START NETWORKS S/A	~19×10²⁴
186.216.222.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.226.100.0/22	AS52999	START NETWORKS S/A	START NETWORKS S/A	1024
186.216.219.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
2804:508::/33	AS52999	START NETWORKS S/A	START NETWORKS S/A	~40×10²⁷
2804:508:c000::/34	AS52999	START NETWORKS S/A	START NETWORKS S/A	~20×10²⁷
186.216.216.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
2804:508:8000::/34	AS52999	START NETWORKS S/A	START NETWORKS S/A	~20×10²⁷
2804:508:1100::/40	AS52999	START NETWORKS S/A	START NETWORKS S/A	~309×10²⁴
2804:508:1200::/40	AS52999	START NETWORKS S/A	START NETWORKS S/A	~309×10²⁴
177.66.32.0/22	AS52999	START NETWORKS S/A	START NETWORKS S/A	1024

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.
% 2026-10-01T07:53:23-03:00 - 45.15.246.134

aut-num:     AS52999
owner:       START NETWORKS S/A
ownerid:     02.554.510/0001-36
responsible: Leonardo da Costa Reis
country:     BR
owner-c:     LCR377
routing-c:   LCR377
abuse-c:     LCR377
created:     20110606
changed:     20260810
inetnum:     177.66.32.0/21
inetnum:     2804:508::/32
inetnum:     186.216.216.0/21
inetnum:     186.226.96.0/20
inetnum:     168.195.68.0/22
as-in:       from AS28186 230 accept ANY AND NOT AS-STARTNETWORKS
as-in:       from AS14840 230 accept ANY AND NOT AS-STARTNETWORKS
as-out:      to AS28186 announce AS-STARTNETWORKS
as-out:      to AS14840 announce AS-STARTNETWORKS

nic-hdl-br:  LCR377
person:      Leonardo da Costa Reis
e-mail:      leonardo@leonardocosta.com.br
country:     BR
created:     20060414
changed:     20230718

% 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" : "AS52999",
    "country" : "BR",
    "admin_contacts" : [ "LCR377" ],
    "tech_contacts" : [ "LCR377" ],
    "abuse_contacts" : [ "LCR377" ],
    "date_created" : "2011-06-06",
    "date_updated" : "2026-08-10",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "02.554.510/0001-36",
    "name" : "START NETWORKS S/A",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "LCR377" ],
    "date_created" : "2011-06-06",
    "date_updated" : "2026-08-10",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "LCR377",
    "country" : "BR",
    "email" : [ "leonardo@leonardocosta.com.br" ],
    "date_created" : "2006-04-14",
    "date_updated" : "2023-07-18",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "LCR377",
    "country" : "BR",
    "email" : [ "leonardo@leonardocosta.com.br" ],
    "date_created" : "2006-04-14",
    "date_updated" : "2023-07-18",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LCR377",
    "country" : "BR",
    "email" : [ "leonardo@leonardocosta.com.br" ],
    "date_created" : "2006-04-14",
    "date_updated" : "2023-07-18",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS269658	HUGS TELECOM	BR
AS264894	DREAMNET PROVEDOR DE INTERNET LTDA ME	BR
AS262973	Max Telecomunicações Ltda	BR
AS265949	INFO TELECOM INTERNET LTDA	BR
AS23074	PETROLEO BRASILEIRO S.A. PETROBRAS	BR
AS270838	Neidnet Telecomunicações	BR
AS139799	Beijing Dajia Internet Information Technology Co., Ltd.	CN
AS266409	SECW TELECOM	BR
AS268710	YES FIBRA TELECOMUNICACOES LTDA	BR
AS53095	Axnet Provedor de Internet Comercio Ltda	BR
AS61923	SUNWAY TELECOM LTDA	BR
AS273394	TEEB WEB	BR
AS53175	Unetvale Servicos e Equipamentos LTDA	BR
AS268006	KRC net Telecom LTDA	BR
AS139341	ACEVILLE PTE.LTD.	SG
AS1000	LINK AMERICAN	US
AS264598	DELTA TELECOM	BR
AS268729	Wnett Fibra	BR
AS264067	MUTUM FIBRA LTDA	BR
AS268202	F R BRAGA INFORMATICA ME	BR
AS27715	Locaweb Serviços de Internet S/A	BR
AS266989	ETH ENTERPRISE TECNOLOGIA LTDA	BR
AS272195	Via SP	BR
AS61888	GFT COMERCIO DE TELEFONIA E COMUNICACAO LTDA	BR
AS268459	CLICK & NAVEGUE TELECOMUNICAÇÕES LTDA ME	BR
AS263595	ALB Internet & Informatica Ltda ME	BR
AS273500	YPN TECNOLOGIA LTDA	BR
AS269402	LEONARDO CRUZ SILVA AMARAL 06377768524	BR
AS269561	M.M. Brito da Silva Multimidia	BR
AS262427	Invista Net Provedor de Acesso Ltda	BR
AS27720	CITTA TELECOM LTDA	BR
AS53162	VOIPGLOBE SERVICOS DE COM MULTIMIDIA VIA INTERNET	BR
AS999	CORIX NETWORKS	US
AS267320	PRIME SERVICOS DE COMUNICACAO LTDA	BR
AS32787	Akamai Technologies, Inc.	US
AS52560	ATK Telecomunicações Ltda.	BR
AS263907	Softway Fibra	BR
AS264525	Coelho Tecnologia	BR
AS269483	CYBER NET TELECOMUNICACOES EIRELI ME	BR
AS268231	X Celente Telecomunicacoes	BR
AS271700	STEC GUAIBA	BR
AS270364	NOVALINK INTERNET LTDA	BR
AS263989	GIGAREDE TECNOLOGIA DA INFORMACAO LTDA ME	BR
AS268013	Optfiber Telecomunicações Eirelli	BR
AS263532	VIAR TELECOMUNICAÇÕES LTDA	BR
AS266460	NetGo Telecomunicações do Brasil	BR
AS61775	AW Fibra	BR
AS271459	PROVEDOR POWERNET	BR
AS22250	ABRANET Associação Brasileira de Internet	BR
AS268785	Vlink Telecom	BR
AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	BR
AS267387	FLASH NETWORK INTERNET LTDA	BR
AS273793	INFOPOINT TELECOM LTDA	BR
AS53072	INETVIP TELECOM LTDA	BR
AS263057	Connect Network	BR
AS14463	TDKOM INFORMÁTICA LTDA	BR
AS262979	LINE TELECOM LTDA	BR
AS53107	EVEO S.A.	BR
AS52814	INTERNET PLAY LTDA	BR
AS270602	FIBERJET TELEINFORMATICA EIRELI	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS7195	EDGEUNO S.A.S	CO
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS35280	F5 Networks SARL	FR
AS14840	BR.Digital Telecom	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS28186	ITS TELECOMUNICACOES LTDA	BR
AS137409	GSL Networks Pty LTD	AU
AS61626	UNIVERSIDADE ESTADUAL DE PONTA GROSSA	BR

Downstreams

AS Number	Description	Country
AS61850	A2 TELECOMUNICACOES LTDA	BR
AS268314	EWERTON DA SILVA LOPES TELECOMUNICAÇÕES	BR
AS264319	FOX SERVICOS DE COMUNICACAO LTDA ME	BR
AS266268	JND/AJA TELECOMUNICACOES	BR
AS268349	ALAGOINHAS TELECOM	BR
AS267960	OSTEC PROVEDOR	BR
AS268089	FREMASA COMERCIO, SERVIÇOS E MANUTENÇÃO LTDA	BR
AS275827	VSNET CIPO LTDA	BR
AS269244	DEAN MURILO GONCALVES OLIVEIRA ME	BR
AS265162	JOSE RENATO COSTA DOS SANTOS DE NOVA SOURE ME	BR
AS262465	Solution Master Services Ltda	BR

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