ASN AS52660 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS52660?

AS52660 is listed under e.serv informatica e tecnologia ltda..

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.

AS52660 e.serv informatica e tecnologia ltda.

ASN Lookup Tool

e.serv informatica e tecnologia ltda.

BR 13 Routes

AS Data

AS52660

AS52660 – e.serv informatica e tecnologia ltda.

AS Number	52660
AS Name	06.248.738/0001-59
Organization	e.serv informatica e tecnologia ltda.
Country	BR
Number of IPv4 Routes	6
Number of IPv6 Routes	7
ASN type	ISP
Registry	lacnic
Date Allocated	2012-11-21

ASN Intelligence API for production workflows

Use ASN data for AS52660 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
177.66.250.0/23	AS52660	e.serv informatica e tecnologia ltda.	e.serv informatica e tecnologia ltda.	512
177.66.248.0/21	AS52660	e.serv informatica e tecnologia ltda.	e.serv informatica e tecnologia ltda.	2048
2804:c04::/33	AS52660	e.serv informatica e tecnologia ltda.	e.serv informatica e tecnologia ltda.	~40×10²⁷
2804:c04:c000::/34	AS52660	e.serv informatica e tecnologia ltda.	e.serv informatica e tecnologia ltda.	~20×10²⁷
177.66.255.0/24	AS52660	e.serv informatica e tecnologia ltda.	e.serv informatica e tecnologia ltda.	256
2804:c04::/34	AS52660	e.serv informatica e tecnologia ltda.	e.serv informatica e tecnologia ltda.	~20×10²⁷
177.66.248.0/23	AS52660	e.serv informatica e tecnologia ltda.	e.serv informatica e tecnologia ltda.	512
2804:c04:4000::/34	AS52660	e.serv informatica e tecnologia ltda.	e.serv informatica e tecnologia ltda.	~20×10²⁷
2804:c04:8000::/34	AS52660	e.serv informatica e tecnologia ltda.	e.serv informatica e tecnologia ltda.	~20×10²⁷
177.66.252.0/23	AS52660	e.serv informatica e tecnologia ltda.	e.serv informatica e tecnologia ltda.	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.
% 2026-04-12T09:19:36-03:00 - 136.227.180.112

aut-num:     AS52660
owner:       e.serv informatica e tecnologia ltda.
ownerid:     06.248.738/0001-59
responsible: Ricardo Jose Oliveira Neves
country:     BR
owner-c:     RJN10
routing-c:   RJN10
abuse-c:     RJN10
created:     20121121
changed:     20130306
inetnum:     177.66.248.0/21
inetnum:     2804:c04::/32

nic-hdl-br:  RJN10
person:      Ricardo jose oliveira Neves
e-mail:      ricardo.oliveira.neves@gmail.com
country:     BR
created:     20010624
changed:     20250702

% 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" : "AS52660",
    "country" : "BR",
    "admin_contacts" : [ "RJN10" ],
    "tech_contacts" : [ "RJN10" ],
    "abuse_contacts" : [ "RJN10" ],
    "date_created" : "2012-11-21",
    "date_updated" : "2013-03-06",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "06.248.738/0001-59",
    "name" : "e.serv informatica e tecnologia ltda.",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "RJN10" ],
    "date_created" : "2012-11-21",
    "date_updated" : "2013-03-06",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "RJN10",
    "country" : "BR",
    "email" : [ "ricardo.oliveira.neves@gmail.com" ],
    "date_created" : "2001-06-24",
    "date_updated" : "2025-07-02",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "RJN10",
    "country" : "BR",
    "email" : [ "ricardo.oliveira.neves@gmail.com" ],
    "date_created" : "2001-06-24",
    "date_updated" : "2025-07-02",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "RJN10",
    "country" : "BR",
    "email" : [ "ricardo.oliveira.neves@gmail.com" ],
    "date_created" : "2001-06-24",
    "date_updated" : "2025-07-02",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS7195	EDGEUNO S.A.S	CO
AS264894	DREAMNET PROVEDOR DE INTERNET LTDA ME	BR
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS265328	Master Net Telecom e Segurança Ltda	BR
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS264409	GRUPO YAX	BR
AS35280	F5 Networks SARL	FR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52468	UFINET PANAMA S.A.	PA
AS7713	Telekomunikasi Indonesia PT	ID

Downstreams

AS Number	Description	Country
AS264867	Click Telecomunicação Ltda ME	BR
AS264894	DREAMNET PROVEDOR DE INTERNET LTDA ME	BR
AS268114	THM Tecnologia Net Ltda	BR
AS52548	tc conecta serviços de telecomunicações e provedor	BR
AS265328	Master Net Telecom e Segurança Ltda	BR
AS264876	5GTELECOM AZEVEDO INFORMATICA LTDA.	BR
AS53013	UFINET BRASIL S.A.	BR