1. All IP Ranges
  2. 191.0.0.0/8
  3. 191.37.0.0/16
  4. AS266387  | 191.37.140.0/22

191.37.140.0/22

AS266387  ·  World Fast Telecomunicacoes ME

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Summary

Country Brazil
Domain worldfast.net.br
ASN AS266387
Registry LACNIC
ID ERS10

WHOIS Details

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

inetnum:     191.37.140.0/22
aut-num:     AS266387
abuse-c:     EDRSI11
owner:       World Fast Telecomunicacoes ME
ownerid:     23.160.901/0001-46
responsible: EDVALDO ROCHA DA SILVA
country:     BR
owner-c:     EDRSI11
tech-c:      EDRSI11
inetrev:     191.37.143.0/24
nserver:     pns21.cloudns.net
nsstat:      20260106 AA
nslastaa:    20260106
nserver:     pns22.cloudns.net
nsstat:      20260106 AA
nslastaa:    20260106
nserver:     pns23.cloudns.net
nsstat:      20260106 AA
nslastaa:    20260106
nserver:     pns24.cloudns.net
nsstat:      20260106 AA
nslastaa:    20260106
dsinetrev:   191.37.143.0/24
dsrecord:    37213 ECDSA-SHA-256 021DCD3098734551FD3919204070C6405AE4C123D28FAC83E0129886E7E1C46D
dsstatus:    20260106 OK
dslastok:    20260106
created:     20140320
changed:     20201210

nic-hdl-br:  EDRSI11
person:      EDVALDO ROCHA DA SILVA
e-mail:      edcomrocha@gmail.com
country:     BR
created:     20070827
changed:     20251223

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
191.37.84.0/22 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
191.37.253.0/24 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
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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
145.140.185.230 AS1103 SURF B.V. 0.27ms from Amsterdam, NL
101.73.101.150 AS4837 CHINA UNICOM China169 Backbone 6.49ms from Beijing, CN
198.71.66.230 AS30520 Microsoft Corporation 0.85ms from Boston, US
174.0.13.38 AS6327 Shaw Communications 5.28ms from Calgary, CA
80.129.107.134 AS3320 Deutsche Telekom AG 3.74ms from Frankfurt am Main, DE
86.139.112.198 AS2856 British Telecommunications PLC 2.79ms from London, GB
75.229.78.38 AS6167 Verizon Business 18.84ms from Miami, US
77.94.89.150 AS3302 Retelit Digital Services S.p.A. 2.28ms from Milan, IT
187.209.48.246 AS8151 UNINET 1.97ms from Monterrey, MX
87.163.229.166 AS3320 Deutsche Telekom AG 4.10ms from Nuernberg, DE
149.7.97.182 AS174 Cogent Communications, LLC 0.39ms from Paris, FR
27.198.31.54 AS4837 CHINA UNICOM China169 Backbone 8.50ms from Qingdao, CN
108.241.255.166 AS7018 AT&T Enterprises, LLC 3.06ms from San Antonio, US
38.65.136.86 AS28458 IENTC S DE RL DE CV 0.81ms from Santiago de Queretaro, MX
187.130.116.182 AS8151 UNINET 5.92ms from Santiago de Queretaro, MX
129.227.83.166 AS21859 Zenlayer Inc 0.25ms from Singapore, SG
20.195.59.6 AS8075 Microsoft Corporation 0.57ms from Singapore, SG
115.128.119.38 AS7545 TPG Telecom Limited 1.30ms from Sydney, AU
189.124.111.246 AS22356 Durand do Brasil Ltda 0.32ms from São Paulo, BR
76.75.255.54 AS21724 GOCO TECHNOLOGY LIMITED PARTNERSHIP 0.55ms from Toronto, CA
173.206.39.182 AS6407 Primus Telecommunications Canada Inc. 1.04ms from Toronto, CA
120.61.59.230 AS9829 National Internet Backbone 12.12ms from Bengaluru, IN
4.26.24.6 AS3356 Level 3 Parent, LLC 0.63ms from Binghamton, US
191.111.219.134 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 9.27ms from Bogota, CO
16.28.72.54 AS16509 Amazon.com, Inc. 0.69ms from Cape Town, ZA

Traceroute

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

$
traceroute -a -n -q1 -m4 191.37.141.13
traceroute to 191.37.141.13 (191.37.141.13): 4 hops max, 52 byte packets
1 [AS202422] 5.188.4.3 0.118 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Sao Paulo, 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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