191.37.253.0/24

AS263417 · UNIVERSIDADE CATOLICA DOM BOSCO

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Summary

Country	Brazil
Domain	ucdb.br
ASN	AS263417
Registry	LACNIC
ID	JPO4

WHOIS Details

inetnum:     191.37.253.0/24
aut-num:     AS263417
abuse-c:     JPO
owner:       UNIVERSIDADE CATOLICA DOM BOSCO
ownerid:     03.226.149/0015-87
responsible: Jarecil Pereira de Oliveira
owner-c:     JPO
tech-c:      JPO
inetrev:     191.37.253.0/24
nserver:     ns1.ucdb.br
nsstat:      20211216 AA
nslastaa:    20211216
nserver:     ns2.ucdb.br
nsstat:      20211216 AA
nslastaa:    20211216
created:     20140404
changed:     20140404

nic-hdl-br:  JPO
person:      Jarecil Pereira de Oliveira
created:     19980327
changed:     20200418

Nearby Ranges

BGP prefixes that overlap with 191.37.0.0/16

Range	ASN	Company	Num of IPs
191.37.32.0/19	AS263347	CEDNET PROVEDOR INTERNET	8,192
191.37.96.0/19	AS263357	Hot Wave Comercio e Servico de Telecomunicacoes Lt	8,192
191.37.176.0/21	AS263369	Almeida & Moura Ltda	2,048
191.37.200.0/21	AS263371	Intervia Solucoes Ltda	2,048
191.37.208.0/21	AS263372	RODRIGUES & SARMENTO LTDA	2,048
191.37.224.0/21	AS263374	YZO TELECOM TECNOLOGIA EIRELI - ME	2,048
191.37.232.0/21	AS263375	INFO CENTER INFORMÁTICA LTDA	2,048
191.37.184.0/21	AS61904	POLLYNET TELECOM EIRELI	2,048
191.37.16.0/21	AS263349	RapeedoISP LTDA	2,048
191.37.88.0/21	AS61588	DIGITAL PROVEDOR DE ACESSO A INTERNET LTDA	2,048
191.37.216.0/21	AS273309	UNI TELECOM LTDA	2,048
191.37.144.0/21	AS268323	Alares Cabo Servicos de Telecomunicacoes S.A.	2,048
191.37.72.0/21	AS263356	CNT Fiber	2,048
191.37.128.0/21	AS263359	CyberTech Informática Ltda.	2,048
191.37.152.0/21	AS263362	REDE SPEEDNET TELECOM LTDA	2,048
191.37.240.0/21	AS262481	VERO S.A	2,048
191.37.160.0/21	AS263363	RADLINK TELECOMUNICACOES LTDA	2,048
191.37.136.0/22	AS263360	BR MASTER PROVEDOR DE INTERNET LTDA	1,024
191.37.248.0/22	AS262481	VERO S.A	1,024
191.37.8.0/22	AS263348	DESEMPENHO PROVEDOR DE INTERNET	1,024
191.37.12.0/22	AS263350	rocha e portes ltda	1,024
191.37.28.0/22	AS263352	WRNET LTDA	1,024
191.37.64.0/22	AS263353	YARA DOS SANTOS BARREIRO - ME	1,024
191.37.68.0/22	AS263355	GTR NET COMUNICACOES EIRELI	1,024
191.37.196.0/22	AS263404	TELECOM FOZ	1,024
191.37.140.0/22	AS266387	World Fast Telecomunicacoes ME	1,024
191.37.84.0/22	AS270973	ZERBINATTI & SANTOS MULTIMIDIA LTDA	1,024
191.37.168.0/22	AS271023	TERA SOLUCOES	1,024
191.37.172.0/22	AS28343	Unifique Telecomunicações SA	1,024
191.37.4.0/23	AS263346	Fonte Informatica ltda	512
191.37.2.0/23	AS263980	G3 Telecom EIRELI	512
191.37.0.0/23	AS263346	Fonte Informatica ltda	512
191.37.82.0/24	AS270972	4L FIBRA TELECOM EIRELI	256
191.37.83.0/24	AS270972	Mega Power Provedor De Internet Ltda - M	256
191.37.255.0/24	AS263257	Unimed Regional Maringá	256
191.37.230.0/24	AS263374	IDEZ TELECOM	256
191.37.254.0/24	AS263273	INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE	256
191.37.7.0/24	AS263980	G3 Telecom EIRELI	256
191.37.6.0/24	AS263980	G3 Telecom EIRELI	256
191.37.252.0/24	AS270050	OPTIMIZA SEGURIDAD SpA	256
191.37.80.0/24	AS270972	Ponto a Ponto Telecomunicaçoes	256

Hosted domains

There are 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
191.37.253.20	ucdb.br	3
191.37.253.8	ucdb.br	1
191.37.253.15	bastospereira.adv.br	1
191.37.253.200	observarota.com.br	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
191.37.253.250	AS263417 UNIVERSIDADE CATOLICA DOM BOSCO	`15.13ms` 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
189.103.132.56	AS28573 Claro NXT Telecomunicacoes Ltda	`14.71ms` from Curitiba, BR
14.181.57.248	AS45899 VNPT Corp	`1.91ms` from Hanoi, VN
43.155.76.56	AS132203 Tencent Building, Kejizhongyi Avenue	`0.38ms` from Hong Kong, HK
36.56.31.152	AS4134 CHINANET-BACKBONE	`7.95ms` from Huai'an, CN
46.238.188.248	AS21351 Canal + Telecom SAS	`0.84ms` from Le Lamentin, MQ
83.138.136.168	AS15395 Rackspace Ltd.	`1.00ms` from London, GB
203.104.28.120	AS7642 DHIVEHI RAAJJEYGE GULHUN PLC	`1.38ms` from Male, MV
175.36.139.200	AS4804 Microplex PTY LTD	`7.40ms` from Melbourne, AU
3.110.223.184	AS16509 Amazon.com, Inc.	`0.40ms` from Mumbai, IN
70.15.77.8	AS3737 PenTeleData Inc.	`13.05ms` from New York City, US
191.6.64.24	AS263548 portal provedor de comunicações ltda	`2.56ms` from Novo Hamburgo, BR
196.64.75.40	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`4.47ms` from Rabat, MA
86.223.10.216	AS3215 Orange S.A.	`9.13ms` from Saint-Denis, FR
61.84.127.168	AS4766 Korea Telecom	`1.49ms` from Seoul, KR
40.68.10.232	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
204.74.24.8	AS32062 Armstrong World Industries, Inc.	`7.16ms` from Ashburn, US
68.109.53.200	AS22773 Cox Communications Inc.	`6.64ms` from Atlanta, US
173.22.30.40	AS30036 Mediacom Communications Corp	`12.88ms` from Atlanta, US
203.197.204.216	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.39ms` from Delhi, IN
87.145.28.200	AS3320 Deutsche Telekom AG	`4.76ms` from Duesseldorf, DE
18.199.180.248	AS16509 Amazon.com, Inc.	`0.39ms` from Frankfurt am Main, DE
93.201.15.216	AS3320 Deutsche Telekom AG	`6.48ms` from Frankfurt am Main, DE
47.33.23.152	AS20115 Charter Communications LLC	`10.65ms` from Fremont, US
134.214.102.120	AS2060 Renater	`3.57ms` from Geneve, CH
113.184.132.56	AS45899 VNPT Corp	`2.07ms` from Ho Chi Minh City, VN

Traceroute

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

traceroute -a -n -q1 191.37.253.3

traceroute to 191.37.253.3 (191.37.253.3): 64 hops max, 52 byte packets

1 [AS202422] 5.188.4.3 0.118 ms

2 *

3 *

4 [] 187.16.209.13 15.02 ms

5 *

6 *

7 [AS263417] 191.37.253.3 15.493 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On February 7th 2026

What are IP address ranges?

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