1. All IP Ranges
  2. 191.0.0.0/8
  3. 191.37.0.0/16
  4. AS263273  | 191.37.254.0/24

191.37.254.0/24

AS263273  ·  INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE

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Summary

Country Brazil
Domain iff.edu.br
ASN AS263273
Registry LACNIC
ID RAS28

WHOIS Details

inetnum:     191.37.254.0/24
aut-num:     AS263273
abuse-c:     ANACU15
owner:       INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE
ownerid:     10.779.511/0001-07
responsible: Luiz Augusto Caldas Pereira
country:     BR
owner-c:     ROASA107
tech-c:      ROASA107
inetrev:     191.37.254.0/24
nserver:     yoda.iff.edu.br
nsstat:      20240722 AA
nslastaa:    20240722
nserver:     cheetos.iff.edu.br
nsstat:      20240722 AA
nslastaa:    20240722
nserver:     atlantis.iff.edu.br
nsstat:      20240722 AA
nslastaa:    20240722
nserver:     sucrilhos.iff.edu.br
nsstat:      20240722 AA
nslastaa:    20240722
created:     20140411
changed:     20140411

nic-hdl-br:  ROASA107
person:      Ronaldo Amaral Santos
e-mail:      [email protected]
country:     BR
created:     20120515
changed:     20210408

nic-hdl-br:  ANACU15
person:      Andr� de Azevedo Cunha
e-mail:      [email protected]
country:     BR
created:     20120521
changed:     20240716

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
191.37.253.0/24 AS263417 UNIVERSIDADE CATOLICA DOM BOSCO 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 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
191.37.254.2 iffluminense.edu.br 2

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
191.37.254.106 AS263273 INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE 5.26ms from Rio de Janeiro, 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
216.8.98.104 AS32707 University Hospitals Health System 1.86ms from Cleveland, US
76.131.212.232 AS7922 Comcast Cable Communications, LLC 3.65ms from Denver, US
115.79.81.216 AS7552 Viettel Group 1.03ms from Ho Chi Minh City, VN
67.11.53.200 AS11427 Charter Communications Inc 7.67ms from Houston, US
193.36.63.24 AS201086 Mahsum Celik trading as ServerPlusInternet Sunucu Hizmetleri 4.42ms from Istanbul, TR
188.215.5.8 AS212238 Datacamp Limited 0.51ms from Los Angeles, US
185.169.224.248 AS206988 Argosid Network S.R.L 1.22ms from Milan, IT
79.23.120.24 AS3269 Telecom Italia S.p.A. 6.73ms from Milan, IT
45.47.168.216 AS11351 Charter Communications Inc 11.60ms from New York City, US
80.151.214.136 AS3320 Deutsche Telekom AG 4.56ms from Nuernberg, DE
31.30.110.200 AS16019 Vodafone Czech Republic a.s. 0.69ms from Prague, CZ
170.244.236.216 AS263057 Connect Network 2.71ms from Rio de Janeiro, BR
113.233.206.104 AS4837 CHINA UNICOM China169 Backbone 7.92ms from Tieling, CN
95.143.238.40 AS8339 kabelplus GmbH 3.56ms from Vienna, AT
129.159.105.168 AS31898 Oracle Corporation 0.24ms from Ashburn, US
142.134.84.136 AS855 Bell Canada 14.23ms from Beauharnois, CA
186.29.255.136 AS19429 ETB - Colombia 0.71ms from Bogota, CO
34.28.108.136 AS396982 Google LLC 0.11ms from Council Bluffs, US
174.82.72.168 AS20115 Charter Communications LLC 5.59ms from Dallas, US
79.242.227.248 AS3320 Deutsche Telekom AG 8.68ms from Frankfurt am Main, DE
210.110.210.56 AS17861 KyungNam College of Information Technology 7.21ms from Incheon, KR
94.45.80.232 AS47678 "Sunline.net.ua" LTD 0.51ms from Kyiv, UA
78.146.222.200 AS13285 TalkTalk Communications Limited 3.17ms from London, GB
15.184.161.56 AS16509 Amazon.com, Inc. 0.11ms from Manama, BH
46.166.223.136 AS44417 JSC Neotelecom 4.97ms from Novosibirsk, RU

Traceroute

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

$
traceroute -a -n -q1 -f2 191.37.254.109
traceroute to 191.37.254.109 (191.37.254.109): 64 hops max, 52 byte packets
2 [] 45.6.52.101 9.912 ms
Measurement taken from IPinfo ProbeNet in Rio de Janeiro, BR
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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