1. All IP Ranges
  2. 191.0.0.0/8
  3. 191.37.0.0/16
  4. AS263346  | 191.37.4.0/23

191.37.4.0/23

AS263346  ·  Fonte Informatica ltda

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Summary

Country Brazil
Domain rr64.com.br
ASN AS263346
Registry LACNIC
ID FIL31

WHOIS Details

% Copyright (c) Nic.br - Use of this data is governed by the Use and

inetnum:     191.37.4.0/23
aut-num:     AS263346
abuse-c:     FOILT14
owner:       Fonte Informatica ltda
ownerid:     09.543.280/0001-59
responsible: CARLOS  SAMUEL  RODRIGUES FONTINELE
owner-c:     FOILT14
tech-c:      FOILT14
inetrev:     191.37.4.0/23
nserver:     ns1.rr64.com.br
nsstat:      20260130 AA
nslastaa:    20260130
nserver:     ns2.rr64.com.br
nsstat:      20260130 AA
nslastaa:    20260130
dsinetrev:   191.37.4.0/24
dsrecord:    1354 ECDSA-SHA-256 26BB069A36FD429CAA15439CF39E990AFF98100A6244574268F5888788BAEC20
dsstatus:    20260130 OK
dslastok:    20260130
dsinetrev:   191.37.5.0/24
dsrecord:    4633 ECDSA-SHA-256 2A3B27DBFA189D9C131128D7D25EA8F687952F1EB7861544CBDCAA0282A059AF
dsstatus:    20260130 OK
dslastok:    20260130
created:     20140314
changed:     20210603

nic-hdl-br:  FOILT14
person:      Fonte Inform�tica LTDA
created:     20140225
changed:     20231204

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
191.37.2.0/23 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
191.37.253.0/24 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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
191.37.5.146 unifsa.app.br 1

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

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

IP Address ASN Details
191.37.4.178 AS263346 Fonte Informatica ltda 7.58ms from Fortaleza, BR
191.37.5.110 AS263346 Fonte Informatica ltda 7.17ms from Fortaleza, 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
117.9.39.55 AS4837 CHINA UNICOM China169 Backbone 4.84ms from Beijing, CN
51.112.140.247 AS16509 Amazon.com, Inc. 0.11ms from Dubai, AE
181.221.96.7 AS28573 Claro NXT Telecomunicacoes Ltda 19.66ms from Fortaleza, BR
104.193.254.199 AS14576 Hosting Solution Ltd. 0.47ms from Fremont, US
77.0.111.87 AS6805 Telefonica Germany GmbH & Co.OHG 2.29ms from Hamburg, DE
81.129.177.183 AS2856 British Telecommunications PLC 8.75ms from London, GB
66.93.89.247 AS6079 RCN 1.53ms from New York City, US
5.128.193.39 AS31200 Novotelecom Ltd 1.55ms from Novosibirsk, RU
116.138.51.55 AS4837 CHINA UNICOM China169 Backbone 6.05ms from Tieling, CN
129.244.244.23 AS8036 University of Tulsa 3.67ms from Tulsa, US
67.146.126.151 AS19901 Brightspeed 11.20ms from Ashburn, US
209.8.45.183 AS3491 PCCW Global, Inc. 0.23ms from Ashburn, US
109.230.55.231 AS15962 Orange Slovensko a.s. 7.82ms from Bratislava, SK
154.125.3.103 AS8346 SONATEL-AS Autonomous System 2.49ms from Dakar, SN
31.29.38.167 AS15943 wilhelm.tel GmbH 0.43ms from Hamburg, DE
113.20.109.103 AS45903 CMC Telecom Infrastructure Company 1.17ms from Hanoi, VN
181.142.7.135 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.95ms from Medellin, CO
104.41.26.39 AS8075 Microsoft Corporation 0.18ms from Sao Paulo, BR
59.0.32.199 AS4766 Korea Telecom 6.29ms from Seoul, KR
122.210.161.7 AS17506 ARTERIA Networks Corporation 2.19ms from Tokyo, JP
202.218.115.215 AS4694 IDC Frontier Inc. 0.64ms from Tokyo, JP
5.54.191.215 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.90ms from Athens, GR
67.191.130.7 AS7922 Comcast Cable Communications, LLC 5.24ms from Atlanta, US
75.210.40.135 AS6167 Verizon Business 10.32ms from Chicago, US
212.5.26.7 AS20676 Plusnet GmbH 8.33ms from Duesseldorf, DE

Traceroute

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

$
traceroute -a -n -q1 191.37.4.183
traceroute to 191.37.4.183 (191.37.4.183): 64 hops max, 52 byte packets
1 [AS15169] 108.170.230.148 201.883 ms
2 [AS15169] 108.170.232.0 202.058 ms
3 *
4 *
5 *
6 *
7 [AS263346] 191.37.4.183 220.809 ms
Measurement taken from IPinfo ProbeNet in Berlin, DE
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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