1. All IP Ranges
  2. 170.0.0.0/8
  3. 170.81.0.0/16
  4. AS266387  | 170.81.20.0/22

170.81.20.0/22

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:     170.81.20.0/22
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:     170.81.20.0/22
nserver:     pns21.cloudns.net
nsstat:      20251225 AA
nslastaa:    20251225
nserver:     pns22.cloudns.net
nsstat:      20251225 AA
nslastaa:    20251225
nserver:     pns23.cloudns.net
nsstat:      20251225 AA
nslastaa:    20251225
nserver:     pns24.cloudns.net
nsstat:      20251225 AA
nslastaa:    20251225
dsinetrev:   170.81.20.0/24
dsrecord:    19471 ECDSA-SHA-256 34650FC6DCC38146B62DB8492B3E5168087D258092EAC249D59B90A647BCA449
dsstatus:    20251225 OK
dslastok:    20251225
dsinetrev:   170.81.21.0/24
dsrecord:    5554 ECDSA-SHA-256 FFA3A8EAEDC9C719987623156FD7C7543B5F1F84A970DD6211FB25236A90CF80
dsstatus:    20251225 OK
dslastok:    20251225
dsinetrev:   170.81.22.0/24
dsrecord:    3291 ECDSA-SHA-256 4F4B5AE2A8309DF5CCF586CFE27016D7DB148DC34AE22177F2084B42F7F3E480
dsstatus:    20251225 OK
dslastok:    20251225
dsinetrev:   170.81.23.0/24
dsrecord:    43843 ECDSA-SHA-256 272E6BC7E5128FA8F4F29539B465ED3090FE38792F072D9B2B2023847D94C545
dsstatus:    20251225 OK
dslastok:    20251225
created:     20161129
changed:     20161129

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 170.81.0.0/16

Range ASN Company Num of IPs
170.81.176.0/22 AS28131 NET.COM PROVEDOR DE INTERNET 1,024
170.81.52.0/22 AS12886 LEW TelNet GmbH 1,024
170.81.0.0/22 AS262296 Windx Telecomunicações 1,024
170.81.72.0/22 AS262491 Saulo J. de Moura Borba ME 1,024
170.81.184.0/22 AS262689 UNOUN INTERNET LTDA 1,024
170.81.236.0/22 AS266429 EES COMUNICACAO MULTIMIDIA LTDA - EPP 1,024
170.81.200.0/22 AS266430 Victor.net Telecom Ltda ME 1,024
170.81.248.0/22 AS266439 Infomaxx Telecom LTDA 1,024
170.81.24.0/22 AS10299 EMPRESAS MUNICIPALES DE CALI E.I.C.E. E.S.P. 1,024
170.81.128.0/22 AS28330 Megatelecom Telecomunicacoes Ltda 1,024
170.81.216.0/22 AS28343 UNIFIQUE TELECOMUNICACOES S/A 1,024
170.81.220.0/22 AS28343 UNIFIQUE TELECOMUNICACOES S/A 1,024
170.81.4.0/22 AS28598 DB3 SERVICOS DE TELECOMUNICACOES S.A 1,024
170.81.88.0/22 AS52637 Station Net Provedor de Internet 1,024
170.81.244.0/22 AS52866 BRASIL TECPAR | AMIGO | AVATO 1,024
170.81.180.0/22 AS53121 Infornet Consultoria e Assessoria Ltda 1,024
170.81.84.0/22 AS61588 DIGITAL PROVEDOR DE ACESSO A INTERNET LTDA 1,024
170.81.100.0/22 AS61618 VIVA TECNOLOGIA TELECOM LTDA 1,024
170.81.44.0/22 AS61872 INUV PROVEDOR DE INTERNET LTDA 1,024
170.81.188.0/22 AS262755 AONET SERVICOS DE COMUNICACAO LTDA 1,024
170.81.48.0/22 AS263634 TACNET TELECOM 1,024
170.81.196.0/22 AS263744 Udasha S.A. 1,024
170.81.212.0/22 AS263768 EUROSAT S.A. 1,024
170.81.172.0/22 AS264100 RIO CABLE TELECOM LTDA 1,024
170.81.80.0/22 AS264564 Telecab Telecomunicações Ltda 1,024
170.81.8.0/22 AS264817 REFINERIA DOMINICANA DE PETROLEO PDV S.A 1,024
170.81.144.0/22 AS264837 CORPORACION VISUAL NUEVA ESPARTA, C.A 1,024
170.81.36.0/22 AS266389 M2B - SOLUCOES EM TECNOLOGIA EIRELLI ME 1,024
170.81.76.0/22 AS266394 SIGTEL SERVICOS DE TELECOMUNICACOES LTDA 1,024
170.81.12.0/22 AS266397 UNINET TELECOM E INFORMÁTICA - EIRELLI - ME 1,024
170.81.16.0/22 AS266398 SPEEDY NET TELECON LTDA-ME 1,024
170.81.92.0/22 AS266399 NUDOZE TELECOMUNICACOES EIRELI 1,024
170.81.40.0/22 AS266400 Ferenz Networks 1,024
170.81.60.0/22 AS266401 CNA NET 1,024
170.81.116.0/22 AS266405 fernanda cittadella alves -me 1,024
170.81.56.0/22 AS266408 SUACUI INTERNET LTDA ME 1,024
170.81.68.0/22 AS266409 SECW TELECOM 1,024
170.81.96.0/22 AS266412 Farmabase Saude Animal Ltda. 1,024
170.81.156.0/22 AS266414 EXPRESS NETWORK-ME 1,024
170.81.164.0/22 AS266418 CONECTA COMUNICACAO EIRELI - ME 1,024
170.81.64.0/22 AS266419 ANANET Telecomunicações e Informática LTDA. ME 1,024
170.81.160.0/22 AS266420 NTC Comunicaçoes Ltda ME 1,024
170.81.208.0/22 AS266423 CONNECTVY TELECOMUNICACOES LTDA 1,024
170.81.232.0/22 AS266425 Franzoni Telecomunicações 1,024
170.81.148.0/22 AS266427 CINTIA AUXILIADORA DE ALCANTARA BARBOSA - ME 1,024
170.81.152.0/22 AS266428 R L A World Net LTDA 1,024
170.81.200.0/23 AS266430 A Goncalves Neto Telecomunicacao 512
170.81.168.0/23 AS28165 Wireless Comm Services LTDA 512
170.81.170.0/23 AS28165 FIBRION INTERNET LTDA 512

Hosted domains

There are 4 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
170.81.23.240 techfrei.com 4

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

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

IP Address ASN Details
170.81.23.13 AS266387 World Fast Telecomunicacoes ME 1.73ms from Sao Paulo, 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
2.132.98.6 AS9198 JSC Kazakhtelecom 2.23ms from Almaty, KZ
186.23.198.86 AS27747 Telecentro S.A. 5.25ms from Buenos Aires, AR
197.45.232.214 AS8452 TE-AS 18.70ms from Cairo, EG
63.99.29.182 AS29970 Devon Energy Corporation 1.84ms from Chicago, US
107.134.24.198 AS7018 AT&T Enterprises, LLC 6.87ms from Columbus, US
66.182.220.150 AS20135 Millennium Telcom LLC 2.97ms from Dallas, US
147.202.83.6 AS18982 US Signal Company, L.L.C. 1.22ms from Denver, US
38.104.40.86 AS174 Cogent Communications, LLC 0.39ms from Detroit, US
121.46.126.230 AS46261 QuickPacket, LLC 0.64ms from Los Angeles, US
104.196.174.214 AS396982 Google LLC 0.14ms from Moncks Corner, US
176.196.59.102 AS39927 E-Light-Telecom Ltd. 4.50ms from Novosibirsk, RU
187.72.126.38 AS16735 ALGAR TELECOM S/A 0.68ms from Osasco, BR
134.222.134.38 AS3257 GTT Communications Inc. 0.35ms from Paris, FR
123.208.239.38 AS135887 Belong (Telstra Limited) 2.49ms from Perth, AU
73.239.40.166 AS7922 Comcast Cable Communications, LLC 0.95ms from Seattle, US
180.169.218.6 AS4812 China Telecom (Group) 3.07ms from Shanghai, CN
136.118.61.38 AS396982 Google LLC 0.15ms from The Dalles, US
45.115.34.214 AS395793 Arisk Communications inc. 0.46ms from Tokyo, JP
67.205.46.150 AS26347 New Dream Network, LLC 0.29ms from Ashburn, US
175.4.138.6 AS4134 CHINANET-BACKBONE 5.76ms from Chenzhou, CN
99.124.232.38 AS7018 AT&T Enterprises, LLC 2.65ms from Chicago, US
76.255.196.6 AS7018 AT&T Enterprises, LLC 1.89ms from Dallas, US
12.119.97.70 AS7018 AT&T Enterprises, LLC 2.08ms from Dallas, US
71.205.129.38 AS7922 Comcast Cable Communications, LLC 4.26ms from Denver, US
176.198.133.86 AS3209 Vodafone GmbH 12.28ms 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 -f2 -m6 170.81.20.234
traceroute to 170.81.20.234 (170.81.20.234): 6 hops max, 52 byte packets
2 [AS50837] 208.111.57.2 0.054 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Honolulu, US
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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