ASN Lookup Tool

Cia Proc. de Dados do Estado de S Paulo Prodesp BR BR 11 Routes

AS Data

AS28637

AS28637 – Cia Proc. de Dados do Estado de S Paulo Prodesp

AS Number 28637
AS Name
Organization Cia Proc. de Dados do Estado de S Paulo Prodesp()
Country BR
Number of IPv4 Routes 10
Number of IPv6 Routes 1
ASN type GOVERNMENT
Registry lacnic
Date Allocated 2006-03-15

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Use ASN data for AS28637 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
201.55.30.0/23 512
201.55.0.0/18 16384
200.144.3.0/24 256
201.55.6.0/23 512
201.55.4.0/22 1024
2804:18c::/32 ~79×10²⁷
201.55.60.0/22 1024
200.144.0.0/19 8192
201.55.31.0/24 256
201.55.46.0/24 256

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.
% 2026-03-16T09:25:02-03:00 - 134.199.72.9

aut-num:     AS28637
owner:       Cia Proc. de Dados do Estado de S Paulo - Prodesp
responsible: CSIRT-Grupo de Resposta � Incidentes
owner-c:     COGIN3
routing-c:   GEIPR
abuse-c:     GEIPR
created:     20060315
changed:     20150121
inetnum:     200.144.0.0/19
inetnum:     201.55.0.0/18
inetnum:     2804:18c::/32
inetnum:     177.72.255.0/24

nic-hdl-br:  COGIN3
person:      Coordenadoria de Gest�o INTRAGOV
created:     20240808
changed:     20240808

nic-hdl-br:  GEIPR
person:      Gerencia Internet PRODESP
created:     20081014
changed:     20200429

% 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
AS60602 Inovare-Prim SRL MD
AS266142 Bahiadados Telecom Ltda. BR
AS22356 Durand do Brasil Ltda BR
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS37468 Angola Cables AO
AS269416 SEMEAR TELECOM EIRELI BR
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS37468 Angola Cables AO
AS7195 EDGEUNO S.A.S CO
AS35280 F5 Networks SARL FR
AS28220 Alares Cabo Servicos de Telecomunicacoes S.A. BR
AS10429 TELEF�NICA BRASIL S.A BR
AS263237 PowerHost Telecom SPA CL
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS7713 Telekomunikasi Indonesia PT ID

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Frequently Asked Questions

ASN AS28637 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28637 is listed under Cia Proc. de Dados do Estado de S Paulo Prodesp.
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.