177.21.80.0/20

AS53088 · FORNET COMUNICACOES LTDA

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Summary

Country	Brazil
Domain	fornet.com.br
ASN	AS53088
Registry	LACNIC
ID	CRS27

WHOIS Details

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

inetnum:     177.21.80.0/20
aut-num:     AS53088
abuse-c:     CRS3
owner:       FORNET COMUNICACOES LTDA
ownerid:     01.365.233/0001-50
responsible: Anderson Ruiz Satin
country:     BR
owner-c:     CRS3
tech-c:      CRS3
inetrev:     177.21.80.0/21
nserver:     ns.fornet.com.br
nsstat:      20260206 AA
nslastaa:    20260206
nserver:     ns1.fornet.com.br
nsstat:      20260206 AA
nslastaa:    20260206
created:     20101230
changed:     20101230

nic-hdl-br:  CRS3
person:      Claudiomiro Ruiz Satin
e-mail:      fabiolehmkuhl@gmail.com
country:     BR
created:     19971222
changed:     20251022

Nearby Ranges

BGP prefixes that overlap with 177.21.0.0/16

Range	ASN	Company	Num of IPs
177.21.0.0/19	AS28186	ITS TELECOMUNICACOES LTDA	8,192
177.21.160.0/19	AS262876	APEC-SOCIEDADE POTIGUAR DE EDUCACAO E CULTURA LTDA	8,192
177.21.128.0/20	AS262272	VERO S.A	4,096
177.21.32.0/20	AS262761	Sinal Br Telecom Ltda	4,096
177.21.208.0/20	AS262879	Hifive Provedor de Internet Ltda	4,096
177.21.48.0/20	AS263084	SKYNEW ASSIS.TÉCN. EM INFORM.LTDA EPP	4,096
177.21.224.0/20	AS11835	Ligga Telecomunicações S.A.	4,096
177.21.240.0/20	AS11835	Ligga Telecomunicações S.A.	4,096
177.21.64.0/20	AS53245	ActiON Infinite Communications, Brazil.	4,096
177.21.112.0/20	AS53246	Cyber Info Provedor de Acesso LTDA ME	4,096
177.21.96.0/20	AS53246	Cyber Info Provedor de Acesso LTDA ME	4,096
177.21.192.0/20	AS28667	VERO S.A	4,096
177.21.156.0/22	AS271705	MEGA VIRTUA SERVICOS DE INTERNET LTDA	1,024
177.21.148.0/22	AS271712	PEDRO LOPES DA SILVA NETO TELECOM EIRELI	1,024
177.21.208.0/24	AS262879	Gmax Net Telecom Ltda	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

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

2,006 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
177.21.90.189	AS53088 FORNET COMUNICACOES LTDA	`8.23ms` from Curitiba, BR
177.21.86.38	AS53088 FORNET COMUNICACOES LTDA	`8.06ms` from Curitiba, BR
177.21.89.39	AS53088 FORNET COMUNICACOES LTDA	`8.00ms` from Curitiba, BR
177.21.87.195	AS53088 FORNET COMUNICACOES LTDA	`8.13ms` from Curitiba, BR
177.21.88.225	AS53088 FORNET COMUNICACOES LTDA	`8.55ms` from Curitiba, BR
177.21.93.17	AS53088 FORNET COMUNICACOES LTDA	`8.48ms` from Curitiba, BR
177.21.94.7	AS53088 FORNET COMUNICACOES LTDA	`8.66ms` from Curitiba, BR
177.21.92.221	AS53088 FORNET COMUNICACOES LTDA	`8.42ms` from Curitiba, BR
177.21.84.184	AS53088 FORNET COMUNICACOES LTDA	`8.20ms` from Curitiba, BR
177.21.91.119	AS53088 FORNET COMUNICACOES LTDA	`8.21ms` from Curitiba, BR
177.21.82.80	AS53088 FORNET COMUNICACOES LTDA	`8.07ms` from Curitiba, BR
177.21.83.233	AS53088 FORNET COMUNICACOES LTDA	`8.14ms` from Curitiba, BR
177.21.81.3	AS53088 FORNET COMUNICACOES LTDA	`8.23ms` from Curitiba, BR
177.21.95.215	AS53088 FORNET COMUNICACOES LTDA	`8.77ms` from Curitiba, BR
177.21.85.183	AS53088 FORNET COMUNICACOES LTDA	`7.88ms` from Curitiba, 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
217.165.135.116	AS5384 Emirates Internet	`3.20ms` from Al Fujairah City, AE
200.146.88.4	AS18881 TELEFÔNICA BRASIL S.A	`6.71ms` from Curitiba, BR
84.61.117.196	AS3209 Vodafone GmbH	`5.03ms` from Duesseldorf, DE
86.139.54.84	AS2856 British Telecommunications PLC	`5.15ms` from Erith, GB
141.40.176.36	AS12816 Leibniz-Rechenzentrum	`8.82ms` from Frankfurt am Main, DE
181.199.24.84	AS27947 Telconet S.A	`2.31ms` from Guayaquil, EC
77.224.32.100	AS12430 VODAFONE ESPANA S.A.U.	`2.14ms` from Madrid, ES
172.96.83.132	AS64267 Sprious LLC	`0.06ms` from Madrid, ES
180.150.57.116	AS4764 Aussie Broadband	`0.96ms` from Melbourne, AU
142.147.60.164	AS33724 VOLICO	`0.15ms` from Miami, US
173.56.100.4	AS701 Verizon Business	`2.52ms` from New York City, US
218.216.59.20	AS17939 miyazaki cabletelevision network Co.,LTD	`15.19ms` from Osaka, JP
177.204.224.68	AS18881 TELEFÔNICA BRASIL S.A	`5.34ms` from Osasco, BR
52.200.240.116	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
34.193.78.228	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
200.10.21.52	AS11340 Red Universitaria Nacional	`9.99ms` from Santiago, CL
87.126.229.36	AS8866 Vivacom Bulgaria EAD	`0.81ms` from Sofia, BG
120.75.245.148	AS2527 Sony Network Communications Inc.	`7.25ms` from Tokyo, JP
90.152.129.52	AS8562 A1 Telekom Austria AG	`9.95ms` from Vienna, AT
212.182.65.4	AS12324 Maria Curie-Sklodowska University	`3.80ms` from Warsaw, PL
195.43.73.132	AS197091 METROPORT Sp. z o.o.	`1.80ms` from Warsaw, PL
96.78.193.36	AS7922 Comcast Cable Communications, LLC	`4.84ms` from Boston, US
94.226.213.20	AS6848 Telenet BV	`8.47ms` from Brussels, BE
193.21.254.20	AS210860 EDEKA Verwaltungs- und Beteiligungs GmbH	`0.37ms` from Hamburg, DE
180.229.224.20	AS17858 LG POWERCOMM	`1.99ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 177.21.92.47

traceroute to 177.21.92.47 (177.21.92.47): 64 hops max, 52 byte packets

1 [AS50613] 37.235.49.2 198.499 ms

2 [AS53088] 177.21.92.47 251.242 ms

Measurement taken from

IPinfo ProbeNet in Hafnarfjoerdur, IS

On February 7th 2026

What are IP address ranges?

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