English
IP.CCIP.CC
IP.CC
Search
IP address details
AS28605
Defferrari Informatica Ltda.·dsi.net.br
IP address details
AS28605
Defferrari Informatica Ltda.·dsi.net.br
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS28605
  • Org Name
    Defferrari Informatica Ltda.
  • Country
    Brazil
  • Country Code
    BR
  • Website
    dsi.net.br
  • Regional Registry
    Lacnic
  • Allocated Date
  • Allocated Status
    Allocated
  • Ipv4 Prefixes
    8
  • Ipv6 Prefixes
    1
  • Ipv4 Peers
    18
  • Ipv6 Peers
    13
  • Ipv4 Upstreams
    3
  • Ipv6 Upstreams
    3

Prefixes

There are 8 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
countries.179.127.112.0/22
--IANA
Brazil201.20.144.0/20
Defferrari Informatica Ltda.
--Lacnic
Brazil201.20.144.0/21
Defferrari Informatica Ltda.
201.20.144.0/20Lacnic
Brazil201.20.144.0/22
Defferrari Informatica Ltda.
201.20.144.0/20Lacnic
Brazil201.20.148.0/22
Defferrari Informatica Ltda.
201.20.144.0/20Lacnic
Brazil201.20.152.0/21
Defferrari Informatica Ltda.
201.20.144.0/20Lacnic
Brazil201.20.152.0/22
Defferrari Informatica Ltda.
201.20.144.0/20Lacnic
Brazil201.20.156.0/22
Defferrari Informatica Ltda.
201.20.144.0/20Lacnic
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 18 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS13786
Seabras 1 USA, LLC
true
BrazilAS22128
Defferrari Solucoes em Internet Ltda
false
BrazilAS264274
DSP RS TELECOMUNICAi¿½i¿½ES LTDA.
true
BrazilAS264409
GRUPO YAX
false
BrazilAS264529
IW Group Solucoes em TI
false
BrazilAS264920
Shel Net Informatica Ltda
true
AS26615
false
BrazilAS267668
Gigaweb Tecnologia
true
BrazilAS268516
Midia Net Telecom
true
BrazilAS268843
CDNTV TECNOLOGIA LTDA
false
BrazilAS269068
Plus Networks
false
BrazilAS269484
START TELECOM
true
AS28283
true
BrazilAS28584
Defferrari Solucoes em Internet Ltda
true
AS3356
true
BrazilAS52851
CTA INTERNET LTDA
true
BrazilAS61615
FALE S.A.
true
BrazilAS61930
Telecomunicai¿½i¿½es Riograndense Ltda
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 3 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS13786
Seabras 1 USA, LLC
true
AS28283
true
AS3356
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 13 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
BrazilAS22128
Defferrari Solucoes em Internet Ltda
false
BrazilAS264274
DSP RS TELECOMUNICAi¿½i¿½ES LTDA.
true
BrazilAS264529
IW Group Solucoes em TI
false
BrazilAS264920
Shel Net Informatica Ltda
true
BrazilAS267668
Gigaweb Tecnologia
true
BrazilAS268516
Midia Net Telecom
true
BrazilAS268843
CDNTV TECNOLOGIA LTDA
false
BrazilAS269068
Plus Networks
false
BrazilAS269484
START TELECOM
true
BrazilAS28584
Defferrari Solucoes em Internet Ltda
true
BrazilAS52851
CTA INTERNET LTDA
true
BrazilAS61615
FALE S.A.
true
BrazilAS61930
Telecomunicai¿½i¿½es Riograndense Ltda
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS28605 Combined Upstream Graph AS28605 AS28605 AS13786 AS13786 AS28605->AS13786 AS28283 AS28283 AS28605->AS28283 AS53013 AS53013 AS28605->AS53013 AS2914 AS2914 AS13786->AS2914 AS174 AS174 AS28283->AS174 AS6057 AS6057 AS28283->AS6057 AS4230 AS4230 AS28283->AS4230 AS3356 AS3356 AS28283->AS3356 AS6453 AS6453 AS53013->AS6453 AS3257 AS3257 AS2914->AS3257 AS7018 AS7018 AS2914->AS7018 AS6057->AS3356 AS6461 AS6461 AS6057->AS6461 AS1239 AS1239 AS6057->AS1239 AS1299 AS1299 AS6057->AS1299 AS4230->AS3257 AS701 AS701 AS4230->AS701 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2497 AS2497 AS6453->AS2497
AS28605 Combined Upstream Graph AS28605 AS28605 AS13786 AS13786 AS28605->AS13786 AS28283 AS28283 AS28605->AS28283 AS53013 AS53013 AS28605->AS53013 AS2914 AS2914 AS13786->AS2914 AS174 AS174 AS28283->AS174 AS6057 AS6057 AS28283->AS6057 AS4230 AS4230 AS28283->AS4230 AS3356 AS3356 AS28283->AS3356 AS6453 AS6453 AS53013->AS6453 AS3257 AS3257 AS2914->AS3257 AS7018 AS7018 AS2914->AS7018 AS6057->AS3356 AS6461 AS6461 AS6057->AS6461 AS1239 AS1239 AS6057->AS1239 AS1299 AS1299 AS6057->AS1299 AS4230->AS3257 AS701 AS701 AS4230->AS701 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2497 AS2497 AS6453->AS2497

World Map

WHOIS Details


% IP Client: 2a10:b641:57:c47f:ce4e:75ee:1771:376b
% 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.
% 2025-06-12T05:34:09-03:00 - 2a10:b641:57:c47f:ce4e:75ee:1771:376b

aut-num: AS28605
owner: Defferrari Informatica Ltda.
ownerid: 94.966.306/0001-40
responsible: Marco Defferrari
country: BR
owner-c: MAD6
routing-c: MAD6
abuse-c: MAD6
created: 20050726
changed: 20130306
inetnum: 201.20.144.0/20
inetnum: 2804:3c0::/32
inetnum: 179.127.112.0/22

nic-hdl-br: MAD6
person: Marco Defferrari
e-mail: [email protected]
country: BR
created: 19971230
changed: 20220207

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to [email protected] and [email protected]
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.


% IP Client: 2a10:b641:57:c47f:ce4e:75ee:1771:376b
% 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.
% 2025-06-12T05:34:09-03:00 - 2a10:b641:57:c47f:ce4e:75ee:1771:376b

aut-num: AS28605
owner: Defferrari Informatica Ltda.
ownerid: 94.966.306/0001-40
responsible: Marco Defferrari
country: BR
owner-c: MAD6
routing-c: MAD6
abuse-c: MAD6
created: 20050726
changed: 20130306
inetnum: 201.20.144.0/20
inetnum: 2804:3c0::/32
inetnum: 179.127.112.0/22

nic-hdl-br: MAD6
person: Marco Defferrari
e-mail: [email protected]
country: BR
created: 19971230
changed: 20220207

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to [email protected] and [email protected]
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

IP.CC
Search
IP address details
AS28605
Defferrari Informatica Ltda.·dsi.net.br
IP address details
AS28605
Defferrari Informatica Ltda.·dsi.net.br

Summary

  • As Number
    AS28605
  • Org Name
    Defferrari Informatica Ltda.
  • Country
    Brazil
  • Country Code
    BR
  • Website
    dsi.net.br
  • Regional Registry
    Lacnic
  • Allocated Date
  • Allocated Status
    Allocated
  • Ipv4 Prefixes
    8
  • Ipv6 Prefixes
    1
  • Ipv4 Peers
    18
  • Ipv6 Peers
    13
  • Ipv4 Upstreams
    3
  • Ipv6 Upstreams
    3

Prefixes

There are 8 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
countries.179.127.112.0/22
--IANA
Brazil201.20.144.0/20
Defferrari Informatica Ltda.
--Lacnic
Brazil201.20.144.0/21
Defferrari Informatica Ltda.
201.20.144.0/20Lacnic
Brazil201.20.144.0/22
Defferrari Informatica Ltda.
201.20.144.0/20Lacnic
Brazil201.20.148.0/22
Defferrari Informatica Ltda.
201.20.144.0/20Lacnic
Brazil201.20.152.0/21
Defferrari Informatica Ltda.
201.20.144.0/20Lacnic
Brazil201.20.152.0/22
Defferrari Informatica Ltda.
201.20.144.0/20Lacnic
Brazil201.20.156.0/22
Defferrari Informatica Ltda.
201.20.144.0/20Lacnic
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 18 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS13786
Seabras 1 USA, LLC
true
BrazilAS22128
Defferrari Solucoes em Internet Ltda
false
BrazilAS264274
DSP RS TELECOMUNICAi¿½i¿½ES LTDA.
true
BrazilAS264409
GRUPO YAX
false
BrazilAS264529
IW Group Solucoes em TI
false
BrazilAS264920
Shel Net Informatica Ltda
true
AS26615
false
BrazilAS267668
Gigaweb Tecnologia
true
BrazilAS268516
Midia Net Telecom
true
BrazilAS268843
CDNTV TECNOLOGIA LTDA
false
BrazilAS269068
Plus Networks
false
BrazilAS269484
START TELECOM
true
AS28283
true
BrazilAS28584
Defferrari Solucoes em Internet Ltda
true
AS3356
true
BrazilAS52851
CTA INTERNET LTDA
true
BrazilAS61615
FALE S.A.
true
BrazilAS61930
Telecomunicai¿½i¿½es Riograndense Ltda
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 3 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS13786
Seabras 1 USA, LLC
true
AS28283
true
AS3356
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 13 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
BrazilAS22128
Defferrari Solucoes em Internet Ltda
false
BrazilAS264274
DSP RS TELECOMUNICAi¿½i¿½ES LTDA.
true
BrazilAS264529
IW Group Solucoes em TI
false
BrazilAS264920
Shel Net Informatica Ltda
true
BrazilAS267668
Gigaweb Tecnologia
true
BrazilAS268516
Midia Net Telecom
true
BrazilAS268843
CDNTV TECNOLOGIA LTDA
false
BrazilAS269068
Plus Networks
false
BrazilAS269484
START TELECOM
true
BrazilAS28584
Defferrari Solucoes em Internet Ltda
true
BrazilAS52851
CTA INTERNET LTDA
true
BrazilAS61615
FALE S.A.
true
BrazilAS61930
Telecomunicai¿½i¿½es Riograndense Ltda
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS28605 Combined Upstream Graph AS28605 AS28605 AS13786 AS13786 AS28605->AS13786 AS28283 AS28283 AS28605->AS28283 AS53013 AS53013 AS28605->AS53013 AS2914 AS2914 AS13786->AS2914 AS174 AS174 AS28283->AS174 AS6057 AS6057 AS28283->AS6057 AS4230 AS4230 AS28283->AS4230 AS3356 AS3356 AS28283->AS3356 AS6453 AS6453 AS53013->AS6453 AS3257 AS3257 AS2914->AS3257 AS7018 AS7018 AS2914->AS7018 AS6057->AS3356 AS6461 AS6461 AS6057->AS6461 AS1239 AS1239 AS6057->AS1239 AS1299 AS1299 AS6057->AS1299 AS4230->AS3257 AS701 AS701 AS4230->AS701 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2497 AS2497 AS6453->AS2497
AS28605 Combined Upstream Graph AS28605 AS28605 AS13786 AS13786 AS28605->AS13786 AS28283 AS28283 AS28605->AS28283 AS53013 AS53013 AS28605->AS53013 AS2914 AS2914 AS13786->AS2914 AS174 AS174 AS28283->AS174 AS6057 AS6057 AS28283->AS6057 AS4230 AS4230 AS28283->AS4230 AS3356 AS3356 AS28283->AS3356 AS6453 AS6453 AS53013->AS6453 AS3257 AS3257 AS2914->AS3257 AS7018 AS7018 AS2914->AS7018 AS6057->AS3356 AS6461 AS6461 AS6057->AS6461 AS1239 AS1239 AS6057->AS1239 AS1299 AS1299 AS6057->AS1299 AS4230->AS3257 AS701 AS701 AS4230->AS701 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2497 AS2497 AS6453->AS2497

World Map

WHOIS Details


% IP Client: 2a10:b641:57:c47f:ce4e:75ee:1771:376b
% 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.
% 2025-06-12T05:34:09-03:00 - 2a10:b641:57:c47f:ce4e:75ee:1771:376b

aut-num: AS28605
owner: Defferrari Informatica Ltda.
ownerid: 94.966.306/0001-40
responsible: Marco Defferrari
country: BR
owner-c: MAD6
routing-c: MAD6
abuse-c: MAD6
created: 20050726
changed: 20130306
inetnum: 201.20.144.0/20
inetnum: 2804:3c0::/32
inetnum: 179.127.112.0/22

nic-hdl-br: MAD6
person: Marco Defferrari
e-mail: [email protected]
country: BR
created: 19971230
changed: 20220207

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to [email protected] and [email protected]
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.


% IP Client: 2a10:b641:57:c47f:ce4e:75ee:1771:376b
% 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.
% 2025-06-12T05:34:09-03:00 - 2a10:b641:57:c47f:ce4e:75ee:1771:376b

aut-num: AS28605
owner: Defferrari Informatica Ltda.
ownerid: 94.966.306/0001-40
responsible: Marco Defferrari
country: BR
owner-c: MAD6
routing-c: MAD6
abuse-c: MAD6
created: 20050726
changed: 20130306
inetnum: 201.20.144.0/20
inetnum: 2804:3c0::/32
inetnum: 179.127.112.0/22

nic-hdl-br: MAD6
person: Marco Defferrari
e-mail: [email protected]
country: BR
created: 19971230
changed: 20220207

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to [email protected] and [email protected]
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

Related Networks
  • AS28599
    Italnet Telecomunicai¿½i¿½es Ltda
  • AS28600
    America-NET Ltda.
  • AS28602
    CENTRO DE PROC. DE DADOS DO ESTADO DE MATO GROSSO
  • AS28603
    STIHL Ferramentas Motorizadas LTDA
  • AS28607
    Private ASN
  • AS28609
    Instituto Nupef
  • AS28610
    DEBIAN SIGNAL COMUNICAi¿½i¿½O MULTIMIDIA LTDA ME
  • AS28612
    Private ASN
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
IP.CC

An API to build on security, web personalization, marketing, and more

For the financial services sector and FinTech companies, IP.CC is an invaluable tool. Our clients in the financial industry love what we do, and we're excited to show you why.
IP.CC

Our IP Tools

Explore all toolsIP.CC
  • IP.CCPing

    Ping is a free tool to help you find IP addresses that can be pinged using the ICMP protocol. You can either lookup up an IP address or a CIDR block.

    Try PingIP.CC
  • IP.CCDNS

    DNS is a technique used to determine the hostname associated with an IP address. This is done searching hostname registry and registrar tables for PTR records.

    Try DNSIP.CC
  • IP.CCPort

    Port is a free tool for detecting open ports on your device. It automatically detects IP-address and scans your device, identifying open and vulnerable ports through which hackers.

    Try PortIP.CC
Frequently Asked Question
Contact UsIP.CC[email protected]
API ProductsIP Geolocation APIIP Ranges APIPrivacy Detection APIIP to CompanyIP Whois APIASN API
Database DownloadsIP Geolocation DatabasePrivacy detection databaseASN databaseIP to mobile carrier databaseIP to company databaseIP Whois Database Download
Use CasesAdvertising TechnologyCybersecurityE-CommerceFinancial TechnologyGameTechDigital Media and Social
ResourcesEnterprise CustomizationToolsCustomer storiesPartnersHelp centerBlog
Terms of ServicePrivacy Policy
API Products
IP Geolocation APIIP Ranges APIPrivacy Detection APIIP to Company APIIP Whois APIASN APIIP to Mobile CarrierHosted Domains API
Database Downloads
IP Geolocation DatabaseAbuse Contact DatabasePrivacy detection databaseIP to company databaseIP Whois Database DownloadASN databaseIP to mobile carrier databaseIP to Hosted Domains Database
Use Cases
Advertising TechnologyFinancial TechnologyCybersecurityGameTechE-CommerceDigital Media and Social
Resources
Knowledge BaseHelp centerBlogToolsMTRPORTPINGHEADDNSASN
Contact Us
IP.CC[email protected]
Terms of ServicePrivacy Policy