ASN Lookup Tool

SERASA S.A br.experian.com BR BR 16 Routes

AS Data

AS28597

AS28597 – SERASA S.A

AS Number 28597
AS Name 62.173.620/0001-80
Organization SERASA S.A(62.173.620/0001-80)
Country BR
Website br.experian.com
Number of IPv4 Routes 16
Number of IPv6 Routes 0
ASN type BUSINESS
Registry lacnic
Date Allocated 2005-08-15

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Use ASN data for AS28597 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
200.234.245.0/24 256
200.234.244.0/23 512
200.234.246.0/23 512
200.234.251.0/24 256
200.234.244.0/24 256
200.234.254.0/23 512
200.234.240.0/24 256
200.234.250.0/23 512
200.234.254.0/24 256
200.234.248.0/23 512

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.
% 2026-03-10T09:28:57-03:00 - 152.39.244.248

aut-num:     AS28597
owner:       SERASA S.A
ownerid:     62.173.620/0001-80
responsible: Luana Batista
country:     BR
owner-c:     SEADO7
routing-c:   SEORE5
abuse-c:     SSSIN2
created:     20050815
changed:     20130306
inetnum:     200.234.240.0/20
as-in:       from AS16735 100 accept ANY
as-in:       from AS10429 100 accept ANY
as-out:      to AS16735 announce AS28597 
as-out:      to AS10429 announce AS28597 

nic-hdl-br:  SEADO7
person:      SerasaExperian Adm de Dom�nios
e-mail:      comunicacoesregistrobr@br.experian.com
country:     BR
created:     20090701
changed:     20210706

nic-hdl-br:  SEORE5
person:      Serasa - Engenharia Opera��o de Redes
e-mail:      admredes@br.experian.com
country:     BR
created:     20080919
changed:     20190701

nic-hdl-br:  SSSIN2
person:      Serasa Seguranca de Sistemas - Internet
e-mail:      ssinternet@br.experian.com
country:     BR
created:     20090630
changed:     20190701

% 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
AS10429 TELEFÔNICA BRASIL S.A BR
AS10429 TELEF�NICA BRASIL S.A BR
AS18881 TELEFÔNICA BRASIL S.A BR
AS3356 Level 3 Parent, LLC US

Upstreams

AS Number Description Country
AS10429 TELEF�NICA BRASIL S.A BR
AS3356 Level 3 Parent, LLC US

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Frequently Asked Questions

ASN AS28597 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28597 is listed under SERASA S.A.
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.