ASN AS52554 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS52554?

AS52554 is listed under S. A. da Silva Junior.

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.

AS52554 S. A. da Silva Junior

ASN Lookup Tool

S. A. da Silva Junior

BR 11 Routes

AS Data

AS52554

AS52554 – S. A. da Silva Junior

AS Number	52554
AS Name
Organization	S. A. da Silva Junior()
Country	BR
Number of IPv4 Routes	8
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2013-02-07

ASN Intelligence API for production workflows

Use ASN data for AS52554 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
177.85.205.0/24	AS52554	S. A. da Silva Junior	S. A. da Silva Junior	256
177.85.202.0/24	AS52554	S. A. da Silva Junior	S. A. da Silva Junior	256
177.85.204.0/24	AS52554	S. A. da Silva Junior	S. A. da Silva Junior	256
177.85.203.0/24	AS52554	S. A. da Silva Junior	S. A. da Silva Junior	256
2804:cc8:4:c::/64	AS52554	S. A. da Silva Junior	S. A. da Silva Junior	~18×10¹⁸
2804:1074:f000::/36	AS52554	S. A. da Silva Junior	CALLNET TELECOM	~5×10²⁷
177.85.201.0/24	AS52554	S. A. da Silva Junior	S. A. da Silva Junior	256
177.85.206.0/24	AS52554	S. A. da Silva Junior	S. A. da Silva Junior	256
177.85.207.0/24	AS52554	S. A. da Silva Junior	S. A. da Silva Junior	256
177.85.200.0/24	AS52554	S. A. da Silva Junior	S. A. da Silva Junior	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.
% 2026-03-26T09:14:49-03:00 - 93.114.13.162

aut-num:     AS52554
owner:       S. A. da Silva Junior
responsible: Sergio Alvares da Silva Junior
owner-c:     SEASI28
routing-c:   FDSNE3
abuse-c:     FDSNE3
created:     20130207
changed:     20170130
inetnum:     177.85.200.0/21
inetnum:     2804:cc8::/32

nic-hdl-br:  SEASI28
person:      Sergio Alvares da Silva
created:     20090608
changed:     20260127

nic-hdl-br:  FDSNE3
person:      Filemon dos Santos Neto
created:     20090514
changed:     20180621

% 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
AS274715	CABO SAT PROJETOS E INSTALACOES LTDA	BR
AS266065	VANGUARDA TELECOMUNICAÇÕES LTDA ME	BR
AS270443	DATA LINK COMUNICA��O LTDA ME	BR
AS270443	DATA LINK COMUNICAÇÃO LTDA ME	BR
AS263407	Cyber Midia Emp., Assessoria e Inform�tica	BR
AS265286	Megas Net Telecomunicaï¿½ï¿½o Ltda	BR
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS268814	tsunami coite internet ltda	BR
AS61668	Mr. Ynet Network Informatica Ltda	BR
AS60602	Inovare-Prim SRL	MD

Upstreams

AS Number	Description	Country
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS39120	Convergenze S.p.A.	IT
AS7195	EDGEUNO S.A.S	CO
AS28368	SOBRALNET SERVICOS E TELECOMUNICACOES LTDA ME	BR
AS14840	BR.Digital Telecom	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS262769	AVANZA TELECOM LTDA	BR
AS52873	Softdados Telecomunica��es	BR
AS3356	Level 3 Parent, LLC	US

Downstreams

AS Number	Description	Country
AS264050	N. DE CARVALHO SANTANA EIRELI	BR
AS274715	CABO SAT PROJETOS E INSTALACOES LTDA	BR
AS270443	DATA LINK COMUNICA��O LTDA ME	BR
AS263407	Cyber Midia Emp., Assessoria e Inform�tica	BR
AS268814	tsunami coite internet ltda	BR
AS61668	Mr. Ynet Network Informatica Ltda	BR
AS263151	CONECT TELECOM	BR
AS263993	AUTOFAST SOLU��ES EM TECNOLOGIA LTDA	BR
AS267297	NETUNO DO BRASIL TELECOM LTDA	BR
AS268532	CALLNET BAHIA INFORMATICA LTDA	BR