Autonomous System details

AS52888

UNIVERSIDADE FEDERAL DE SAO CARLOS · ufscar.br

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AS52888 – UNIVERSIDADE FEDERAL DE SAO CARLOS

Field	Value
Country	Brazil
Website	ufscar.br
Hosted domains	3
IPv4 addresses	28,160
IPv6 addresses	158,470,832,138,364,051,550,100,000,000
ASN type	Government
Registry	lacnic
Allocated	14 years ago on May 24, 2012
Updated	3 years ago on Apr 11, 2023

Netblock	Company	Num of IPs
200.136.192.0/18	UNIVERSIDADE FEDERAL DE SAO CARLOS	16,384
200.136.192.0/19	UNIVERSIDADE FEDERAL DE SAO CARLOS	8,192
200.136.224.0/19	UNIVERSIDADE FEDERAL DE SAO CARLOS	8,192
186.219.80.0/20	UNIVERSIDADE FEDERAL DE SAO CARLOS	4,096
200.133.224.0/20	UNIVERSIDADE FEDERAL DE SAO CARLOS	4,096
186.219.80.0/21	UNIVERSIDADE FEDERAL DE SAO CARLOS	2,048
186.219.88.0/21	UNIVERSIDADE FEDERAL DE SAO CARLOS	2,048
200.18.96.0/21	UNIVERSIDADE FEDERAL DE SAO CARLOS	2,048
200.133.224.0/21	UNIVERSIDADE FEDERAL DE SAO CARLOS	2,048
200.133.232.0/21	UNIVERSIDADE FEDERAL DE SAO CARLOS	2,048
186.219.88.0/22	UNIVERSIDADE FEDERAL DE SAO CARLOS	1,024
186.219.92.0/22	UNIVERSIDADE FEDERAL DE SAO CARLOS	1,024
200.18.96.0/22	UNIVERSIDADE FEDERAL DE SAO CARLOS	1,024
200.18.100.0/22	UNIVERSIDADE FEDERAL DE SAO CARLOS	1,024
200.136.248.0/22	UNIVERSIDADE FEDERAL DE SAO CARLOS	1,024
200.18.104.0/23	UNIVERSIDADE FEDERAL DE SAO CARLOS	512
200.133.236.0/23	UNIVERSIDADE FEDERAL DE SAO CARLOS	512
200.133.238.0/23	UNIVERSIDADE FEDERAL DE SAO CARLOS	512
200.136.190.0/23	UNIVERSIDADE FEDERAL DE SAO CARLOS	512
200.9.84.0/24	UNIVERSIDADE FEDERAL DE SAO CARLOS	256
200.18.96.0/24	UNIVERSIDADE FEDERAL DE SAO CARLOS	256
200.18.102.0/24	UNIVERSIDADE FEDERAL DE SAO CARLOS	256
200.18.103.0/24	UNIVERSIDADE FEDERAL DE SAO CARLOS	256
200.18.104.0/24	UNIVERSIDADE FEDERAL DE SAO CARLOS	256
200.18.105.0/24	UNIVERSIDADE FEDERAL DE SAO CARLOS	256
200.136.189.0/24	UNIVERSIDADE FEDERAL DE SAO CARLOS	256
200.136.190.0/24	UNIVERSIDADE FEDERAL DE SAO CARLOS	256
200.136.191.0/24	UNIVERSIDADE FEDERAL DE SAO CARLOS	256

Netblock	Company
2801:b0::/32	UNIVERSIDADE FEDERAL DE SAO CARLOS
2801:b0::/33	UNIVERSIDADE FEDERAL DE SAO CARLOS
2801:b0:8000::/33	UNIVERSIDADE FEDERAL DE SAO CARLOS
2801:b0:b0::/46	UNIVERSIDADE FEDERAL DE SAO CARLOS
2801:b0:c0::/46	UNIVERSIDADE FEDERAL DE SAO CARLOS
2801:b0:d0::/46	UNIVERSIDADE FEDERAL DE SAO CARLOS

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WHOIS Details

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                                                ASHandle:       AS52888
                                                OrgID:          AS52888
                                                ASName:         AS52888
                                                ASNumber:       AS52888
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 3 domain names hosted across 3 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
200.136.228.251	██████████	1
200.133.224.122	█████████	1
200.136.215.141	██████████	1

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Peers

There are 56 peers for this ASN.

Peers	Name
AS10099	China Unicom Global
AS1031	PEER 1031 LLC
AS11097	EMPRESA BRASILEIRA DE PESQUISA AGROPECUARIA
AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO
AS13786	Seabras 1 USA, LLC
AS14537	Continent 8 LLC
AS14840	BR.Digital Telecom
AS16552	Tiggee LLC
AS1916	Rede Nacional de Ensino e Pesquisa
AS198150	SIACOM JSC
AS199524	G-Core Labs S.A.
AS22548	Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS24482	SG.GS
AS262427	Invista Net Provedor de Acesso Ltda
AS262462	Aranet Play
AS263009	FORTE TELECOM LTDA.
AS263152	MIGO TELECOM
AS263237	PowerHost Telecom SPA
AS263541	IMF NETWORK DATA LTDA - ME
AS264409	GRUPO YAX
AS264479	Turbozone Internet
AS267613	ELETRONET S.A.
AS268490	A.I.P. INTERNET
AS268976	Weclix Telecom S/A
AS269180	VIPNET Conexão
AS271253	LINK BRASIL TELECOMUNICACOES LTDA
AS28329	SAMM TECNOLOGIA E TELECOMUNICACOES S.A
AS28624	PROVEDORA CMA INTERNET LTDA
AS28634	Life Tecnologia Ltda.
AS29049	Delta Telecom Ltd
AS35280	F5 Networks SARL
AS36236	NetActuate, Inc
AS37468	Angola Cables
AS37721	Virtual Technologies & Solutions
AS39120	Convergenze S.p.A.
AS43733	Viva Armenia CJSC
AS49544	i3D.net B.V
AS51185	MainStreaming SpA
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.
AS52468	UFINET PANAMA S.A.
AS52863	UPX TECNOLOGIA LTDA
AS52873	Softdados Telecomunicações
AS53062	ALT \| GRUPO BRASIL TECPAR
AS53202	Acesso10 Telecom
AS57463	NetIX Communications JSC
AS60503	FNX Tecnologia LTDA
AS6057	Administracion Nacional de Telecomunicaciones
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA
AS61573	IP TELECOM
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A
AS6424	EDGOO NETWORKS
AS6939	Hurricane Electric LLC
AS7195	EDGEUNO S.A.S
AS7713	PT Telekomunikasi Indonesia
AS9498	BHARTI Airtel Ltd.
AS999	CORIX NETWORKS

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Upstreams

There are 4 upstreams for this ASN.

upstreams	Name
AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO
AS1916	Rede Nacional de Ensino e Pesquisa
AS268490	A.I.P. INTERNET
AS6939	Hurricane Electric LLC

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Downstreams

There is 1 peer for this ASN.

Downstreams	Name
AS11097	EMPRESA BRASILEIRA DE PESQUISA AGROPECUARIA

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Pingable IPs

26 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
2801:b0:5:1825::200	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`5.02ms` from Osasco, BR
2801:b0:9:1::237	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`4.67ms` from Osasco, BR
200.136.245.203	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`5.19ms` from Sao Paulo, BR
2801:b0:b0:1911::252	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`3.79ms` from Osasco, BR
186.219.80.37	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`4.92ms` from Sao Paulo, BR
200.18.103.31	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`1.03ms` from Sao Paulo, BR
200.18.99.208	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`6.21ms` from Sao Paulo, BR
2801:b0:98::2	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`5.30ms` from Osasco, BR
2801:b0:20:60::160	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`5.14ms` from Osasco, BR
200.136.237.62	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`5.04ms` from Sao Paulo, BR
200.133.236.249	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`1.08ms` from Osasco, BR
200.133.233.237	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`4.52ms` from Osasco, BR
2801:b0:8::37	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`5.20ms` from Osasco, BR
200.136.244.1	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`5.04ms` from Sao Paulo, BR
2801:b0:200::126	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`5.11ms` from Osasco, BR
2801:b0:100::126	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`5.15ms` from Osasco, BR
2801:b0:30:101::1	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`5.14ms` from Osasco, BR
2801:b0:7::29	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`5.13ms` from Osasco, BR
200.18.102.253	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`1.10ms` from Osasco, BR
2801:b0::237	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`5.16ms` from Osasco, BR
200.18.96.254	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`12.87ms` from Osasco, BR
200.136.231.170	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`5.19ms` from Sao Paulo, BR
2801:b0:2::1	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`4.99ms` from Osasco, BR
2801:b0:d0:1885::31	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`1.01ms` from Osasco, BR
2801:b0:c0:1855::248	AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS	`9.49ms` from Osasco, BR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
181.126.114.72	AS23201 Telecel S.A.	`11.73ms` from Asuncion, PY
79.214.148.232	AS3320 Deutsche Telekom AG	`5.12ms` from Frankfurt am Main, DE
212.38.88.200	AS215238 IRFAN TUGRA ONEM	`0.33ms` from Istanbul, TR
83.60.163.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.22ms` from Madrid, ES
88.55.247.168	AS3269 Telecom Italia S.p.A.	`0.89ms` from Milan, IT
191.122.231.104	AS26615 TIM S/A	`15.81ms` from Osasco, BR
77.157.187.232	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`3.21ms` from Paris, FR
123.134.91.200	AS4837 CHINA UNICOM China169 Backbone	`6.76ms` from Qingdao, CN
115.141.87.200	AS17858 LG POWERCOMM	`1.64ms` from Seoul, KR
119.204.253.72	AS4766 Korea Telecom	`3.87ms` from Seoul, KR
60.101.159.88	AS17676 SoftBank Corp.	`3.62ms` from Tokyo, JP
5.77.197.104	AS44395 Ucom CJSC	`0.12ms` from Yerevan, AM
135.84.53.136	AS35415 Webzilla B.V.	`0.27ms` from Amsterdam, NL
196.118.20.184	AS36925 MEDITELECOM	`5.07ms` from Casablanca, MA
3.167.182.136	AS16509 Amazon.com, Inc.	`0.82ms` from Chicago, US
89.245.95.24	AS8881 1&1 Versatel GmbH	`3.88ms` from Frankfurt am Main, DE
211.178.136.88	AS9318 SK Broadband Co Ltd	`1.11ms` from Incheon, KR
196.31.144.72	AS16637 MTN SA	`1.44ms` from Johannesburg, ZA
18.245.26.24	AS16509 Amazon.com, Inc.	`0.38ms` from London, GB
88.26.249.200	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.50ms` from Madrid, ES
64.90.89.40	AS20283 CONSOLIDATED TELEPHONE COMPANY	`5.20ms` from Minneapolis, US
52.73.130.248	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
123.111.42.72	AS9318 SK Broadband Co Ltd	`4.80ms` from Seoul, KR
114.47.0.72	AS3462 Data Communication Business Group	`5.54ms` from Taichung, TW
69.248.125.56	AS7922 Comcast Cable Communications, LLC	`7.68ms` from Ashburn, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 -f3 -m7 200.133.224.6

traceroute to 200.133.224.6 (200.133.224.6): 7 hops max, 52 byte packets

3 [AS12570] 212.96.178.177 11.854 ms

4 [AS12570] 212.96.178.38 1.464 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Brno, CZ

On April 13th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS52888 at robtex.

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