177.21.120.0/22

AS53246 · Cyber Info Provedor de Acesso LTDA ME

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Summary

Country	Brazil
Domain	cyberinfo.net.br
ASN	AS53246
Parent Range	177.21.112.0/20
Registry	LACNIC
ID	ROB51

WHOIS Details

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

inetnum:     177.21.112.0/20
aut-num:     AS53246
abuse-c:     ROB802
owner:       Cyber Info Provedor de Acesso LTDA ME
ownerid:     06.371.377/0001-33
responsible: rogerio barbato
country:     BR
owner-c:     ROB802
tech-c:      ROB802
inetrev:     177.21.122.0/23
nserver:     ns1.cyberinfo.net.br
nsstat:      20250907 AA
nslastaa:    20250907
nserver:     ns2.cyberinfo.net.br
nsstat:      20250907 AA
nslastaa:    20250907
created:     20110408
changed:     20110408

nic-hdl-br:  ROB802
person:      Rogerio Barbato
e-mail:      noc@cyberinfo.net.br
country:     BR
created:     20041016
changed:     20230628

Overlapping Ranges

BGP prefixes that contain 177.21.120.0/22

Range	ASN	Company	Num of IPs
177.21.112.0/20	AS53246	Cyber Info Provedor de Acesso LTDA ME	4,096

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

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

IP Address	ASN	Details
177.21.121.11	AS53246 Cyber Info Provedor de Acesso LTDA ME	`5.92ms` from Fortaleza, BR
177.21.120.40	AS53246 Cyber Info Provedor de Acesso LTDA ME	`6.92ms` from Fortaleza, BR
177.21.122.211	AS53246 Cyber Info Provedor de Acesso LTDA ME	`6.89ms` from Fortaleza, BR
177.21.123.135	AS53246 Cyber Info Provedor de Acesso LTDA ME	`6.73ms` 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
23.47.31.134	AS16625 Akamai Technologies, Inc.	`0.27ms` from Ashburn, US
20.186.0.214	AS8075 Microsoft Corporation	`0.39ms` from Boydton, US
47.190.51.182	AS5650 Frontier Communications of America, Inc.	`1.77ms` from Dallas, US
84.137.76.198	AS3320 Deutsche Telekom AG	`4.52ms` from Frankfurt am Main, DE
217.160.166.102	AS8560 IONOS SE	`2.66ms` from Frankfurt am Main, DE
62.90.189.214	AS1680 Cellcom Fixed Line Communication L.P	`0.21ms` from Haifa, IL
116.62.132.150	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.19ms` from Hangzhou, CN
90.206.251.118	AS5607 Sky UK Limited	`9.99ms` from London, GB
96.85.238.6	AS7922 Comcast Cable Communications, LLC	`5.51ms` from Miami, US
92.158.139.86	AS3215 Orange S.A.	`14.64ms` from Paris, FR
98.115.118.214	AS701 Verizon Business	`1.83ms` from Philadelphia, US
96.127.71.246	AS8987 Amazon Data Services Ireland Ltd	`4.55ms` from Portland, US
69.227.37.182	AS7018 AT&T Enterprises, LLC	`4.66ms` from San Jose, US
211.51.75.118	AS4766 Korea Telecom	`1.04ms` from Seoul, KR
171.126.127.246	AS4837 CHINA UNICOM China169 Backbone	`8.63ms` from Taiyuan, CN
54.95.33.198	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
115.63.100.22	AS4837 CHINA UNICOM China169 Backbone	`7.03ms` from Zhengzhou, CN
84.227.83.166	AS6730 Sunrise GmbH	`2.69ms` from Zuerich, CH
107.198.179.166	AS7018 AT&T Enterprises, LLC	`6.80ms` from Atlanta, US
128.135.90.182	AS160 The University of Chicago	`1.85ms` from Chicago, US
3.143.42.182	AS16509 Amazon.com, Inc.	`0.78ms` from Columbus, US
109.129.13.214	AS5432 Proximus NV	`3.70ms` from Gravelines, FR
185.187.132.246	AS394434 Twilio Inc	`0.45ms` from London, GB
105.168.181.166	AS37119 UNITEL SA	`0.84ms` from Luanda, AO
81.36.118.230	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.71ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f4 177.21.122.34

traceroute to 177.21.122.34 (177.21.122.34): 64 hops max, 52 byte packets

4 [] 185.1.160.119 34.546 ms

5 *

6 *

7 *

8 [AS53246] 177.21.122.34 201.733 ms

Measurement taken from

IPinfo ProbeNet in Saint Petersburg, RU

On September 5th 2025

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.

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