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

191.37.0.0/23

AS263346  ·  Fonte Informatica ltda

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Summary

Country Brazil
Domain fontetelecom.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:     191.37.0.0/23
aut-num:     AS263346
abuse-c:     FOILT14
owner:       Fonte Informatica ltda
ownerid:     09.543.280/0001-59
responsible: CARLOS  SAMUEL  RODRIGUES FONTINELE
country:     BR
owner-c:     FOILT14
tech-c:      FOILT14
inetrev:     191.37.0.0/23
nserver:     ns1.rr64.com.br
nsstat:      20251230 AA
nslastaa:    20251230
nserver:     ns2.rr64.com.br
nsstat:      20251230 AA
nslastaa:    20251230
dsinetrev:   191.37.0.0/24
dsrecord:    20389 ECDSA-SHA-256 8F826FFA9A94EE09A670AB14B149D424D91267240FA12590AEAA166486F1B9CB
dsstatus:    20251230 OK
dslastok:    20251230
dsinetrev:   191.37.1.0/24
dsrecord:    54085 ECDSA-SHA-256 EB26861A869CAA3C7D74C32D950C8C568D3AC9F6A987B350C33C5186E2FC6D14
dsstatus:    20251230 OK
dslastok:    20251230
created:     20140314
changed:     20250114

nic-hdl-br:  FOILT14
person:      Fonte Inform�tica LTDA
e-mail:      antoniofontinele@fontetelecom.com.br
country:     BR
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 AZZA TELECOM SERVIÇOS EM TELECOMUNICAÇÕES LTDA 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
191.37.82.0/24 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 are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
191.37.0.233 AS263346 Fonte Informatica ltda 7.38ms from Fortaleza, BR
191.37.1.209 AS263346 Fonte Informatica ltda 7.38ms 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
97.150.206.23 AS6167 Verizon Business 14.91ms from Atlanta, US
140.143.121.247 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.02ms from Beijing, CN
35.90.126.55 AS16509 Amazon.com, Inc. 0.33ms from Boardman, US
117.245.9.215 AS9829 National Internet Backbone 8.89ms from Delhi, IN
176.126.60.199 AS196777 SKORUK ANDRIY OLEKSANDROVYCH 0.59ms from Kyiv, UA
31.54.40.231 AS2856 British Telecommunications PLC 4.87ms from London, GB
75.83.165.183 AS20001 Charter Communications Inc 7.27ms from Los Angeles, US
68.4.79.55 AS22773 Cox Communications Inc. 5.44ms from Los Angeles, US
95.220.76.215 AS12714 PJSC MegaFon 1.70ms from Moscow, RU
180.136.161.119 AS4134 CHINANET-BACKBONE 1.45ms from Nanning, CN
20.118.138.215 AS8075 Microsoft Corporation 0.22ms from Phoenix, US
198.154.241.103 AS46606 Unified Layer 2.06ms from Salt Lake City, US
58.125.166.87 AS9318 SK Broadband Co Ltd 6.19ms from Seoul, KR
202.117.108.119 AS4538 China Education and Research Network Center 17.58ms from Chengdu, CN
89.168.120.119 AS31898 Oracle Corporation 0.42ms from Frankfurt am Main, DE
111.43.15.247 AS132525 HeiLongJiang Mobile Communication Company Limited 9.91ms from Harbin, CN
67.68.246.215 AS577 Bell Canada 4.25ms from Montreal, CA
73.248.247.183 AS7922 Comcast Cable Communications, LLC 10.19ms from Piscataway, US
68.81.210.247 AS7922 Comcast Cable Communications, LLC 7.45ms from Piscataway, US
187.2.205.167 AS28573 Claro NXT Telecomunicacoes Ltda 13.27ms from Sao Paulo, BR
24.85.153.199 AS6327 Shaw Communications 9.79ms from Seattle, US
115.161.85.215 AS9689 SK Broadband Co Ltd 8.64ms from Seoul, KR
153.232.213.183 AS4713 NTT DOCOMO BUSINESS,Inc. 10.05ms from Tokyo, JP
37.97.191.231 AS20857 Signet B.V. 0.63ms from Amsterdam, NL
41.137.112.151 AS36884 Wana Corporate 13.21ms from Casablanca, MA

Traceroute

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

$
traceroute -a -n -q1 191.37.0.144
traceroute to 191.37.0.144 (191.37.0.144): 64 hops max, 52 byte packets
1 [AS15169] 108.170.230.148 280.811 ms
2 *
3 [AS263346] 191.37.0.144 326.818 ms
Measurement taken from IPinfo ProbeNet in Seoul, KR
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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