ASN AS28606 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS28606?

AS28606 is listed under FSOnline Internet.

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.

AS28606 FSOnline Internet | IPGeolocation.io

ASN Lookup Tool

FSOnline Internet

BR 9 Routes

AS Data

AS28606

AS28606 – FSOnline Internet

AS Number	28606
AS Name
Organization	FSOnline Internet()
Country	BR
Number of IPv4 Routes	8
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2005-08-10

ASN Intelligence API for production workflows

Use ASN data for AS28606 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
138.59.112.0/23	AS28606	FSOnline Internet	FSOnline Internet	512
201.20.160.0/24	AS28606	FSOnline Internet	FSOnline Internet	256
201.20.170.0/23	AS28606	FSOnline Internet	FSOnline Internet	512
201.20.160.0/21	AS28606	FSOnline Internet	FSOnline Internet	2048
138.59.115.0/24	AS28606	FSOnline Internet	FSOnline Internet	256
2804:44::/32	AS28606	FSOnline Internet	FSOnline Internet	~79×10²⁷
138.59.112.0/22	AS28606	FSOnline Internet	FSOnline Internet	1024
201.20.168.0/21	AS28606	FSOnline Internet	FSOnline Internet	2048
201.20.160.0/20	AS28606	FSOnline Internet	FSOnline Internet	4096

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.
% 2026-03-16T09:19:49-03:00 - 134.199.71.247

aut-num:     AS28606
owner:       FSOnline Internet
responsible: Cesar Fazan
owner-c:     ITA34
routing-c:   ITA34
abuse-c:     ITA34
created:     20050810
changed:     20130306
inetnum:     201.20.160.0/20
inetnum:     2804:44::/32
inetnum:     138.59.112.0/22

nic-hdl-br:  ITA34
person:      ITM Tecnologia de Redes - Administrativo
created:     20060310
changed:     20210831

% 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
AS7195	EDGEUNO S.A.S	CO
AS6939	Hurricane Electric LLC	US
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS269416	SEMEAR TELECOM EIRELI	BR
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS199524	G-Core Labs S.A.	LU
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS9498	Bharti Airtel Ltd	IN
AS270052	STARTELECOM S.A.	PY

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS7195	EDGEUNO S.A.S	CO
AS14840	BR.Digital Telecom	BR
AS263237	PowerHost Telecom SPA	CL
AS6939	Hurricane Electric LLC	US
AS270671	Melo Oliveira Inform�tica Ltda ME	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52566	SISALWEB INTERNET	BR
AS53087	TELY Ltda.	BR

Downstreams

AS Number	Description	Country
AS61906	UNIMAX TELECOM	BR
AS270671	Melo Oliveira Inform�tica Ltda ME	BR