| AS Number | 265140 |
|---|---|
| AS Name | |
| Organization | DUPONT & SCHWANKE LTDA() |
| Country | BR |
| Number of IPv4 Routes | 4 |
| Number of IPv6 Routes | 6 |
| ASN type | BUSINESS |
| Allocation Status | |
| Registry | lacnic |
| Date Allocated | 2015-11-12T00:00 |
| Route | # IPs |
|---|---|
| 143.255.0.0/22 | 1024 |
| 2804:2b34::/34 | ~20×10²⁷ |
| 143.255.2.0/23 | 512 |
| 2804:2b34:4000::/34 | ~20×10²⁷ |
| 2804:2b34::/32 | ~79×10²⁷ |
| 143.255.2.0/24 | 256 |
| 2804:2b34:8000::/33 | ~40×10²⁷ |
| 2804:2b34::/33 | ~40×10²⁷ |
| 143.255.0.0/23 | 512 |
| 2804:2b34:c000::/34 | ~20×10²⁷ |
% 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.
% 2025-12-30T09:14:30-03:00 - 213.159.12.82
aut-num: AS265140
owner: DUPONT & SCHWANKE LTDA
responsible: MATEUS DUPONT
owner-c: MADUP5
routing-c: MADUP5
abuse-c: MADUP5
created: 20151112
changed: 20151112
inetnum: 143.255.0.0/22
inetnum: 2804:2b34::/32
nic-hdl-br: MADUP5
person: Mateus Dupont
created: 20110524
changed: 20240127
% 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.
| AS Number | Description | Country |
|---|---|---|
| AS272554 | Log-Fi Internet | BR |
| AS6939 | Hurricane Electric LLC | US |
| AS60602 | Inovare-Prim SRL | MD |
| AS266142 | Bahiadados Telecom Ltda. | BR |
| AS14537 | Continent 8 LLC | US |
| AS198150 | SIACOM JSC | GE |
| 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 |
| AS262588 | EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES | BR |
| AS266400 | Ferenz Networks | BR |
| AS51185 | MainStreaming SpA | IT |
| AS263661 | BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO | BR |
| AS60503 | FNX Tecnologia LTDA | BR |
| AS34224 | Neterra Ltd. | BG |
| AS206735 | Novelcomm LP | GR |
| buy plan | 3WACCES ME | BR |
| buy plan | Ligga Telecomunicações S.A. | BR |
| buy plan | F5 Networks SARL | FR |
| buy plan | Adylnet Telecom | BR |
| buy plan | i3D.net B.V | NL |
| AS Number | Description | Country |
|---|---|---|
| AS39120 | Convergenze S.p.A. | IT |
| AS35280 | F5 Networks SARL | FR |
| AS28283 | Adylnet Telecom | BR |
| AS263237 | PowerHost Telecom SPA | CL |
| AS6939 | Hurricane Electric LLC | US |
| AS6057 | Administracion Nacional de Telecomunicaciones | UY |
| AS7713 | Telekomunikasi Indonesia PT | ID |
| AS53062 | ALT GRUPO BRASIL TECPAR | BR |
| AS273810 | CM TECNOLOGIA INTEGRADA LTDA | BR |
| AS1916 | Rede Nacional de Ensino e Pesquisa | BR |
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