ASN AS52888 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS52888?

AS52888 is listed under UNIVERSIDADE FEDERAL DE SAO CARLOS.

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.

AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS

ASN Lookup Tool

UNIVERSIDADE FEDERAL DE SAO CARLOS ufscar.br

BR 34 Routes

AS Data

AS52888

AS52888 – UNIVERSIDADE FEDERAL DE SAO CARLOS

AS Number	52888
AS Name	45.358.058/0001-40
Organization	UNIVERSIDADE FEDERAL DE SAO CARLOS()
Country	BR
Website	ufscar.br
Number of IPv4 Routes	28
Number of IPv6 Routes	6
ASN type	GOVERNMENT
Registry	lacnic
Date Allocated	2012-05-24

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Use ASN data for AS52888 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
200.136.190.0/24	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	UNIVERSIDADE FEDERAL DE SAO CARLOS	256
200.18.103.0/24	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	UNIVERSIDADE FEDERAL DE SAO CARLOS	256
200.18.102.0/24	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	UNIVERSIDADE FEDERAL DE SAO CARLOS	256
200.136.190.0/23	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	UNIVERSIDADE FEDERAL DE SAO CARLOS	512
200.136.224.0/19	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	UNIVERSIDADE FEDERAL DE SAO CARLOS	8192
186.219.88.0/21	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	UNIVERSIDADE FEDERAL DE SAO CARLOS	2048
200.18.96.0/21	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	UNIVERSIDADE FEDERAL DE SAO CARLOS	2048
200.18.104.0/24	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	UNIVERSIDADE FEDERAL DE SAO CARLOS	256
2801:b0::/33	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	UNIVERSIDADE FEDERAL DE SAO CARLOS	~40×10²⁷
200.136.191.0/24	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	UNIVERSIDADE FEDERAL DE SAO CARLOS	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.
% 2026-04-01T09:27:21-03:00 - 136.227.163.173

aut-num:     AS52888
owner:       UNIVERSIDADE FEDERAL DE SAO CARLOS
ownerid:     45.358.058/0001-40
responsible: Secretaria Geral de Informatica
country:     BR
owner-c:     COITI6
routing-c:   COITI6
abuse-c:     COITI6
created:     20120524
changed:     20230411
inetnum:     186.219.80.0/20
inetnum:     2801:b0::/32
inetnum:     200.9.84.0/24
inetnum:     200.133.224.0/20
as-in:       from AS1916 100 accept ANY
as-in:       from AS1251 100 accept ANY
as-in:       from AS13786 100 accept ANY
as-in:       from AS268490 100 accept ANY
as-out:      to AS1916 announce AS52888
as-out:      to AS1251 announce AS52888
as-out:      to AS13786 announce AS52888
as-out:      to AS268490 announce AS52888

nic-hdl-br:  COITI6
person:      Coordenadoria de Infraestrutura de TI
e-mail:      sin-citi@ufscar.br
country:     BR
created:     20230411
changed:     20230411

% 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" : "AS52888",
    "country" : "BR",
    "admin_contacts" : [ "COITI6" ],
    "tech_contacts" : [ "COITI6" ],
    "abuse_contacts" : [ "COITI6" ],
    "date_created" : "2012-05-24",
    "date_updated" : "2023-04-11",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "45.358.058/0001-40",
    "name" : "UNIVERSIDADE FEDERAL DE SAO CARLOS",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "COITI6" ],
    "date_created" : "2012-05-24",
    "date_updated" : "2023-04-11",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "COITI6",
    "country" : "BR",
    "email" : [ "sin-citi@ufscar.br" ],
    "date_created" : "2023-04-11",
    "date_updated" : "2023-04-11",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "COITI6",
    "country" : "BR",
    "email" : [ "sin-citi@ufscar.br" ],
    "date_created" : "2023-04-11",
    "date_updated" : "2023-04-11",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "COITI6",
    "country" : "BR",
    "email" : [ "sin-citi@ufscar.br" ],
    "date_created" : "2023-04-11",
    "date_updated" : "2023-04-11",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS7195	EDGEUNO S.A.S	CO
AS9498	Bharti Airtel Limited	IN
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	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
AS37468	Angola Cables	AO
AS269416	SEMEAR TELECOM EIRELI	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS37468	Angola Cables	AO
AS268490	A.I.P. INTERNET	BR
AS1251	FUNDA��O DE AMPARO � PESQUISA DO ESTADO S�O PAULO	BR
AS9498	Bharti Airtel Limited	IN
AS35280	F5 Networks SARL	FR
AS14840	BR.Digital Telecom	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS7713	Telekomunikasi Indonesia PT	ID

Downstreams

AS Number	Description	Country
AS11097	EMPRESA BRASILEIRA DE PESQUISA AGROPECUARIA	BR