ASN AS52748 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS52748?

AS52748 is listed under Seitel Seixas Telecomunicações.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS52748 Seitel Seixas Telecomunicações

ASN Lookup Tool

Seitel Seixas Telecomunicações seitel.com.br

BR 44 Routes

AS Data

AS52748

AS52748 – Seitel Seixas Telecomunicações

AS Number	52748
AS Name	93.445.773/0001-62
Organization	Seitel Seixas Telecomunicações
Country	BR
Website	seitel.com.br
Number of IPv4 Routes	24
Number of IPv6 Routes	20
ASN type	ISP
Registry	lacnic
Date Allocated	2012-08-29

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Use ASN data for AS52748 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:b30:3000::/36	AS52748	Seitel Seixas Telecomunicações	Seitel - Seixas Telecomunicações	~5×10²⁷
177.155.79.0/24	AS52748	Seitel Seixas Telecomunicações	Seitel - Seixas Telecomunicações	256
177.155.66.0/24	AS52748	Seitel Seixas Telecomunicações	Seitel - Seixas Telecomunicações	256
2804:b30:d000::/36	AS52748	Seitel Seixas Telecomunicações	Seitel - Seixas Telecomunicações	~5×10²⁷
177.155.64.0/21	AS52748	Seitel Seixas Telecomunicações	Seitel - Seixas Telecomunicações	2048
177.155.78.0/23	AS52748	Seitel Seixas Telecomunicações	Seitel - Seixas Telecomunicações	512
2804:b30:c000::/36	AS52748	Seitel Seixas Telecomunicações	Seitel - Seixas Telecomunicações	~5×10²⁷
177.155.70.0/24	AS52748	Seitel Seixas Telecomunicações	Seitel - Seixas Telecomunicações	256
2804:b30:5000::/36	AS52748	Seitel Seixas Telecomunicações	Seitel - Seixas Telecomunicações	~5×10²⁷
2804:b30:8000::/33	AS52748	Seitel Seixas Telecomunicações	Seitel - Seixas Telecomunicações	~40×10²⁷

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.
% 2026-06-14T09:30:36-03:00 - 45.130.121.134

aut-num:     AS52748
owner:       Seitel - Seixas Telecomunica��es
ownerid:     93.445.773/0001-62
responsible: Paulo Fernando da Silva Seixas
country:     BR
owner-c:     PFS3
routing-c:   PFS3
abuse-c:     PFS3
created:     20120829
changed:     20130306
inetnum:     2804:b30::/32
inetnum:     177.155.64.0/21
inetnum:     177.155.78.0/23
inetnum:     177.137.248.0/22

nic-hdl-br:  PFS3
person:      Paulo Fernando da Silva Seixas
e-mail:      seitel@seitel.com.br
country:     BR
created:     19980424
changed:     20071226

% 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

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS52748",
    "country" : "BR",
    "admin_contacts" : [ "PFS3" ],
    "tech_contacts" : [ "PFS3" ],
    "abuse_contacts" : [ "PFS3" ],
    "date_created" : "2012-08-29",
    "date_updated" : "2013-03-06",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "93.445.773/0001-62",
    "name" : "Seitel - Seixas Telecomunica??es",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "PFS3" ],
    "date_created" : "2012-08-29",
    "date_updated" : "2013-03-06",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "PFS3",
    "country" : "BR",
    "email" : [ "seitel@seitel.com.br" ],
    "date_created" : "1998-04-24",
    "date_updated" : "2007-12-26",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "PFS3",
    "country" : "BR",
    "email" : [ "seitel@seitel.com.br" ],
    "date_created" : "1998-04-24",
    "date_updated" : "2007-12-26",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "PFS3",
    "country" : "BR",
    "email" : [ "seitel@seitel.com.br" ],
    "date_created" : "1998-04-24",
    "date_updated" : "2007-12-26",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS60602	Inovare-Prim SRL	MD
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS269416	SEMEAR TELECOM EIRELI	BR
AS199524	G-Core Labs S.A.	LU
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS262588	EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES	BR
AS22548	Núcleo de Inf. e Coord. do Ponto BR NIC.BR	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS13786	Seabras 1 USA, LLC	US
AS64049	Reliance Jio Infocomm Pte Ltd Singapore	SG
AS35280	F5 Networks SARL	FR
AS1031	PEER 1031 LLC	US
AS28283	Adylnet Telecom	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS7713	Telekomunikasi Indonesia PT	ID
AS53013	UFINET BRASIL S.A.	BR

Downstreams

AS Number	Description	Country
AS268269	Prado S & Cia Ltda	BR