What is ASN AS270603?

ASN AS270603 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS270603?

AS270603 is listed under R R DE FRANCA SOUSA.

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.

AS270603 R R DE FRANCA SOUSA | IPGeolocation.io

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Legacy Routes

R R DE FRANCA SOUSA portalrrinformatica.com.br

BR 8 Routes

AS Data

AS270603

AS270603 – R R DE FRANCA SOUSA

AS Number	270603
AS Name	21.103.861/0001-75
Organization	R R DE FRANCA SOUSA
Country	BR
Website	portalrrinformatica.com.br
Number of IPv4 Routes	4
Number of IPv6 Routes	2
Registry	lacnic
Date Allocated	2020-04-07

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Use ASN data for AS270603 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
177.85.246.0/23	AS270603	R R DE FRANCA SOUSA	R R DE FRANCA SOUSA	512
2804:6e88::/33	AS270603	R R DE FRANCA SOUSA	R R DE FRANCA SOUSA	~40×10²⁷
177.85.244.0/23	AS270603	R R DE FRANCA SOUSA	R R DE FRANCA SOUSA	512
177.85.247.0/24	AS270603	R R DE FRANCA SOUSA	R R DE FRANCA SOUSA	256
177.85.245.0/24	AS270603	R R DE FRANCA SOUSA	R R DE FRANCA SOUSA	256
177.85.246.0/24	AS270603	R R DE FRANCA SOUSA	R R DE FRANCA SOUSA	256
2804:6e88::/32	AS270603	R R DE FRANCA SOUSA	R R DE FRANCA SOUSA	~79×10²⁷
177.85.244.0/22	AS270603	R R DE FRANCA SOUSA	R R DE FRANCA SOUSA	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.
% 2026-11-09T09:19:09-03:00 - 170.247.223.83

aut-num:     AS270603
owner:       R R DE FRANCA SOUSA
ownerid:     21.103.861/0001-75
responsible: R R DE FRANCA SOUSA
country:     BR
owner-c:     RRFSO14
routing-c:   RRFSO14
abuse-c:     RRFSO14
created:     20200407
changed:     20200407
inetnum:     177.85.244.0/22
inetnum:     2804:6e88::/32

nic-hdl-br:  RRFSO14
person:      ROBERTO REIS DE FRANCA SOUSA
e-mail:      roberto@portalrrinformatica.com.br
country:     BR
created:     20200220
changed:     20260526

% 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" : "AS270603",
    "country" : "BR",
    "admin_contacts" : [ "RRFSO14" ],
    "tech_contacts" : [ "RRFSO14" ],
    "abuse_contacts" : [ "RRFSO14" ],
    "date_created" : "2020-04-07",
    "date_updated" : "2020-04-07",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "21.103.861/0001-75",
    "name" : "R R DE FRANCA SOUSA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "RRFSO14" ],
    "date_created" : "2020-04-07",
    "date_updated" : "2020-04-07",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "RRFSO14",
    "country" : "BR",
    "email" : [ "roberto@portalrrinformatica.com.br" ],
    "date_created" : "2020-02-20",
    "date_updated" : "2026-05-26",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "RRFSO14",
    "country" : "BR",
    "email" : [ "roberto@portalrrinformatica.com.br" ],
    "date_created" : "2020-02-20",
    "date_updated" : "2026-05-26",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "RRFSO14",
    "country" : "BR",
    "email" : [ "roberto@portalrrinformatica.com.br" ],
    "date_created" : "2020-02-20",
    "date_updated" : "2026-05-26",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS266142	Bahiadados Telecom Ltda.	BR
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS270052	STARTELECOM S.A.	PY
AS266400	Ferenz Networks	BR
AS22548	Núcleo de Inf. e Coord. do Ponto BR NIC.BR	BR
AS51185	MainStreaming SpA	IT
AS263661	BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO	BR
AS60503	FNX Tecnologia LTDA	BR
AS16552	Tiggee LLC	US
AS268138	Thiago aparecido scaramuzza santana	BR
AS14840	BR.Digital Telecom	BR
AS263237	PowerHost Telecom SPA	CL
AS61573	IP TELECOM	BR
AS32590	Valve Corporation	US
AS61680	ACESSO SIMPLES LTDA	BR
AS61624	INFNOC TECNOLOGIA LTDA	BR
AS265144	MCD INFORMATICA E TELECOMUNICACOES LTDA ME	BR
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS266009	T2WEB SOLUCOES TECNOLOGICAS LTDA	BR
AS213622	Falcon FZE LLC	AE
AS61622	VIA MS SOLUCOES DIGITAIS	BR
AS264479	Turbozone Internet	BR
AS266519	PROVERADIO TELECOM	BR
AS24482	SG.GS	SG
AS263152	MIGO TELECOM	BR
AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	BR
AS266213	PLANETCLICK TELECOMUNICACOES LTDA	BR
AS264409	Huge Solucoes Corporativas Ltda	BR
AS52873	Softdados Telecomunicações	BR
AS263009	FORTE TELECOM LTDA.	BR
AS269641	RURALNET BRASIL	BR
AS36236	NetActuate, Inc	US
AS6424	EDGOO NETWORKS UNIPESSOAL LDA	PT
AS61621	Norte.Net Telecomunicações Ltda	BR
AS268976	Weclix Telecom S/A	BR
AS262791	NETWAY SVA LTDA	BR
AS53202	Acesso10 Telecom	BR
AS269115	TELECOM PROVEDORES E REDES DE COMUNICAÇÃO	BR
AS39120	Convergenze S.p.A.	IT
AS270765	VIVA PIXEL AGENCIA DIGITAL	BR
AS264997	Direct Telecom Ltda	BR
AS28300	Speed Serviços de Internet Ltda	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52468	UFINET PANAMA S.A.	PA
AS269783	WIND NET S.A.	PY
AS262462	Aranet Play	BR
AS199524	G Core Labs S.A.	LU
AS269053	3WACCES ME	BR
AS35280	F5 Networks SARL	FR
AS61884	OLLA COMUNICACAO LTDA	BR

Upstreams

AS Number	Description	Country
AS264997	Direct Telecom Ltda	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY

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AS270603 – R R DE FRANCA SOUSA

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