ASN Lookup Tool

Arganet Comunicacao e Monitoramento Digital Ltda arganet.com.br BR BR 45 Routes

AS Data

AS28254

AS28254 – Arganet Comunicacao e Monitoramento Digital Ltda

AS Number 28254
AS Name 69.239.838/0001-39
Organization Arganet Comunicacao e Monitoramento Digital Ltda
Country BR
Website arganet.com.br
Number of IPv4 Routes 38
Number of IPv6 Routes 7
ASN type ISP
Registry lacnic
Date Allocated 2008-09-26

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Use ASN data for AS28254 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
187.16.143.0/24 256
177.71.16.0/23 512
187.16.134.0/23 512
187.16.130.0/24 256
187.16.142.0/23 512
187.16.135.0/24 256
177.71.20.0/23 512
177.71.17.0/24 256
177.71.21.0/24 256
187.16.142.0/24 256
187.16.136.0/24 256
177.71.18.0/24 256
187.16.131.0/24 256
2804:618:4000::/34 ~20×10²⁷
2804:618:8000::/34 ~20×10²⁷
187.16.128.0/20 4096
2804:618::/34 ~20×10²⁷
187.16.139.0/24 256
187.16.130.0/23 512
2804:618:c000::/34 ~20×10²⁷
187.16.138.0/23 512
187.16.141.0/24 256
177.71.20.0/24 256
187.16.129.0/24 256
177.71.19.0/24 256
187.16.140.0/23 512
187.16.132.0/23 512
187.16.132.0/24 256
187.16.128.0/23 512
187.16.137.0/24 256
177.71.22.0/23 512
177.71.23.0/24 256
2804:618::/32 ~79×10²⁷
187.16.140.0/24 256
187.16.133.0/24 256
2804:618:8000::/33 ~40×10²⁷
187.16.138.0/24 256
177.71.18.0/23 512
177.71.16.0/21 2048
187.16.134.0/24 256
177.71.16.0/24 256
187.16.136.0/23 512
177.71.22.0/24 256
2804:618::/33 ~40×10²⁷
187.16.128.0/24 256

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.
% 2026-07-17T09:21:30-03:00 - 136.227.179.251

aut-num:     AS28254
owner:       Arganet Comunicacao e Monitoramento Digital Ltda
ownerid:     69.239.838/0001-39
responsible: Cesar Augusto Cotrim de Campos
country:     BR
owner-c:     JATNE16
routing-c:   ACD142
abuse-c:     ACD142
created:     20080926
changed:     20150617
inetnum:     187.16.128.0/20
inetnum:     2804:618::/32
inetnum:     177.71.16.0/21

nic-hdl-br:  JATNE16
person:      Jose Augusto Tapajos Neto
e-mail:      jose.tapajos@arganet.com.br
country:     BR
created:     20150609
changed:     20250104

nic-hdl-br:  ACD142
person:      Arganet Comunica��o e Monit. Digital
e-mail:      registrobr@arganet.com.br
country:     BR
created:     20030905
changed:     20160302

% 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
AS199081 Lancom Ltd. GR
AS7195 EDGEUNO S.A.S CO
AS6939 Hurricane Electric LLC US
AS60602 Inovare-Prim SRL MD
AS266142 Bahiadados Telecom Ltda. BR
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS267256 ONETIS TECNOLOGIA LTDA BR
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
AS22381 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS270052 STARTELECOM S.A. PY
AS214757 Jakub Krsa CZ
AS262588 EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES BR
AS266400 Ferenz Networks BR
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS1000 LINK AMERICAN US
AS51185 MainStreaming SpA IT
AS263661 BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO BR
AS60503 FNX Tecnologia LTDA BR
AS34224 Neterra Ltd. BG
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS206735 Novelcomm LP GR
AS16552 Tiggee LLC US
AS270353 Tyna Host - Datacenter no Brasil BR
AS268138 Thiago aparecido scaramuzza santana BR
AS270888 V8 Telecom LTDA BR
AS14840 BR.Digital Telecom BR
AS37721 Virtual Technologies & Solutions BF
AS263237 PowerHost Telecom SPA CL
AS61573 IP TELECOM BR
AS61680 ACESSO SIMPLES LTDA BR
AS32590 Valve Corporation US
AS57463 NetIX Communications JSC BG
AS61624 INFNOC TECNOLOGIA LTDA BR
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS28624 PROVEDORA CMA INTERNET LTDA BR
AS7713 PT Telekomunikasi Indonesia ID
AS8801 Rocket Fibre Ltd GB
AS263321 ILOGNET PROVEDOR BR
AS266959 SKYINF SOLUCOES EM TECNOLOGIA DE INFORMACAO LTDA BR
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA BR
AS1031 PEER 1031 LLC US
AS28158 Ampernet Telecomunicações Ltda BR
AS262427 Invista Net Provedor de Acesso Ltda BR
AS999 CORIX NETWORKS US
AS52999 START NETWORKS S/A BR
AS264479 Turbozone Internet BR
AS266519 PROVERADIO TELECOM BR
AS267613 ELETRONET S.A. BR
AS263541 IMF NETWORK DATA LTDA - ME BR
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS24482 SG.GS SG
AS263152 MIGO TELECOM BR
AS12741 Netia SA PL
AS214331 TESKE VIRTUAL SYSTEM LTDA BR
AS274676 MULTIWAY COMERCIO E REPRESENTACOES LTDA BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS13786 Seabras 1 USA, LLC US
AS7195 EDGEUNO S.A.S CO
AS35280 F5 Networks SARL FR
AS22381 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS7713 Telekomunikasi Indonesia PT ID
AS61626 UNIVERSIDADE ESTADUAL DE PONTA GROSSA BR

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Frequently Asked Questions

ASN AS28254 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28254 is listed under Arganet Comunicacao e Monitoramento Digital Ltda.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.