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?

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.

AS52999 START NETWORKS S/A | IPGeolocation.io

START NETWORKS S/A

BR 66 Routes

AS Data

AS52999

AS52999 – START NETWORKS S/A

AS Number	52999
AS Name
Organization	START NETWORKS S/A
Country	BR
Number of IPv4 Routes	50
Number of IPv6 Routes	16
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
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
186.226.100.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.216.216.0/21	AS52999	START NETWORKS S/A	START NETWORKS S/A	2048
177.66.34.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
177.66.39.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.216.217.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.226.105.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.226.104.0/21	AS52999	START NETWORKS S/A	START NETWORKS S/A	2048
2804:508:8000::/33	AS52999	START NETWORKS S/A	START NETWORKS S/A	~40×10²⁷
2804:508:4000::/34	AS52999	START NETWORKS S/A	START NETWORKS S/A	~20×10²⁷
2804:508:101b::/48	AS52999	START NETWORKS S/A	START NETWORKS S/A	~1×10²⁴
177.66.36.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
2804:508:ded0::/48	AS52999	START NETWORKS S/A	START NETWORKS S/A	~1×10²⁴
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
186.226.108.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
2804:508:102a::/48	AS52999	START NETWORKS S/A	START NETWORKS S/A	~1×10²⁴
186.226.102.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.226.98.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.226.111.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.226.96.0/21	AS52999	START NETWORKS S/A	START NETWORKS S/A	2048
186.226.103.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
2804:508:102b::/48	AS52999	START NETWORKS S/A	START NETWORKS S/A	~1×10²⁴
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
186.226.97.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
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
2804:508:1200::/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
186.226.96.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
2804:508::/32	AS52999	START NETWORKS S/A	START NETWORKS S/A	~79×10²⁷
177.66.35.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
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
186.226.104.0/22	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
2804:508:def0::/48	AS52999	START NETWORKS S/A	START NETWORKS S/A	~1×10²⁴
186.226.109.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
2804:508::/34	AS52999	START NETWORKS S/A	START NETWORKS S/A	~20×10²⁷
186.226.96.0/22	AS52999	START NETWORKS S/A	START NETWORKS S/A	1024
186.226.101.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.216.220.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
177.66.32.0/21	AS52999	START NETWORKS S/A	START NETWORKS S/A	2048
2804:508:101a::/48	AS52999	START NETWORKS S/A	START NETWORKS S/A	~1×10²⁴
186.226.99.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.226.104.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
177.66.33.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.226.110.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
186.226.96.0/20	AS52999	START NETWORKS S/A	START NETWORKS S/A	4096
186.226.107.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
168.195.71.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
177.66.32.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
177.66.36.0/22	AS52999	START NETWORKS S/A	START NETWORKS S/A	1024
177.66.37.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
168.195.68.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
168.195.69.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
168.195.70.0/24	AS52999	START NETWORKS S/A	START NETWORKS S/A	256
2804:508:ff10::/44	AS52999	START NETWORKS S/A	START NETWORKS S/A	~19×10²⁴

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.
% 2026-07-10T09:18:12-03:00 - 134.199.88.231

aut-num:     AS52999
owner:       START NETWORKS S/A
responsible: Leonardo da Costa Reis
owner-c:     LCR377
routing-c:   LCR377
abuse-c:     LCR377
created:     20110606
changed:     20130306
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

nic-hdl-br:  LCR377
person:      Leonardo da Costa Reis
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

Peers

AS Number	Description	Country
AS269658	HUGS TELECOM	BR
AS269075	GO-NET FIBRA	BR
AS265949	INFO TELECOM INTERNET LTDA	BR
AS270838	Neidnet Telecomunicações	BR
AS139799	Beijing Dajia Internet Information Technology Co., Ltd.	CN
AS268080	JMA PROVEDOR DE INTERNET LTDA - ME	BR
AS266409	SECW TELECOM	BR
AS268637	Easy Connection Internet Ltda. - ME	BR
AS265178	FOX TELECOM INTERNET LTDA	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
AS264598	DELTA TELECOM	BR
AS1000	LINK AMERICAN	US
AS268729	Wnett Fibra	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
AS264124	SPEED SERVICE - INTERNET	BR
AS263936	BRASIL NET EMPREENDIMENTOS LTDA - ME	BR
AS273500	YPN TECNOLOGIA LTDA	BR
AS27720	CITTA TELECOM LTDA	BR
AS262427	Invista Net Provedor de Acesso Ltda	BR
AS53162	VOIPGLOBE SERVICOS DE COM MULTIMIDIA VIA INTERNET	BR
AS999	CORIX NETWORKS	US
AS52630	MOTTANET TI - SERVICOS DE TECNOLOGIA DA INFO	BR
AS267320	PRIME SERVICOS DE COMUNICACAO LTDA	BR
AS264514	DESCALNET PROVEDOR LTDA - ME	BR
AS28225	Provedornet Telecom. e Serviï¿½os de Internet Ltda	BR
AS28153	Micropic Ltda	BR
AS32787	Akamai Technologies, Inc.	US
AS263907	Softway Fibra	BR
AS264525	Coelho Tecnologia	BR
AS269483	CYBER NET TELECOMUNICACOES EIRELI ME	BR
AS271700	STEC GUAIBA	BR
AS265354	Microchip.Net Fibra ptica	BR
AS270364	NOVALINK INTERNET LTDA	BR
AS268013	Optfiber Telecomunicações Eirelli	BR
AS262821	PHS INTERNET E SUPRIMENTOS LTDA - ME	BR
AS263532	VIAR TELECOMUNICAÇÕES LTDA	BR
AS269500	LAGARES TECNOLOGIA E COMUNICAÇÃO LTDA	BR
AS266460	NetGo Telecomunicações do Brasil	BR
AS267279	RIVALDO VITURINO NUNES BORGES - ME	BR
AS271459	PROVEDOR POWERNET	BR
AS61775	AW Fibra	BR
AS271414	RTI NETWORK TELECOMUNICACOES LTDA	BR
AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	BR
AS267387	FLASH NETWORK INTERNET LTDA	BR
AS273793	INFOPOINT TELECOM LTDA	BR
AS262376	NOVANET TELECOMUNICAÇAO LTDA	BR
AS263057	Connect Network	BR
AS22548	Núcleo de Inf. e Coord. do Ponto BR - NIC.BR	BR
AS262979	LINE TELECOM LTDA	BR
AS267367	GIGASETE TELECOM LTDA - ME	BR
AS52814	INTERNET PLAY LTDA	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS7195	EDGEUNO S.A.S	CO
AS35280	F5 Networks SARL	FR
AS14840	BR.Digital Telecom	BR
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS28186	ITS TELECOMUNICACOES LTDA	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
AS268349	ALAGOINHAS TELECOM	BR
AS268089	FREMASA COMERCIO, SERVIÇOS E MANUTENÇÃO LTDA	BR
AS267960	OSTEC PROVEDOR	BR
AS262465	Solution Master Services Ltda	BR

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