177.21.112.0/21

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 177.21.112.0/21

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

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Pingable IPs

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

IP Address	ASN	Details
177.21.117.138	AS53246 Cyber Info Provedor de Acesso LTDA ME	`6.63ms` from Fortaleza, BR
177.21.113.241	AS53246 Cyber Info Provedor de Acesso LTDA ME	`14.89ms` from Joao Pessoa, BR
177.21.116.49	AS53246 Cyber Info Provedor de Acesso LTDA ME	`14.53ms` from Joao Pessoa, BR
177.21.118.3	AS53246 Cyber Info Provedor de Acesso LTDA ME	`9.54ms` from Fortaleza, BR
177.21.112.190	AS53246 Cyber Info Provedor de Acesso LTDA ME	`14.74ms` from Joao Pessoa, BR
177.21.119.70	AS53246 Cyber Info Provedor de Acesso LTDA ME	`6.03ms` from Fortaleza, BR
177.21.114.93	AS53246 Cyber Info Provedor de Acesso LTDA ME	`6.95ms` from Fortaleza, BR
177.21.115.1	AS53246 Cyber Info Provedor de Acesso LTDA ME	`6.51ms` 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
20.31.141.149	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
217.224.219.181	AS3320 Deutsche Telekom AG	`4.45ms` from Duesseldorf, DE
217.231.68.85	AS3320 Deutsche Telekom AG	`6.30ms` from Frankfurt am Main, DE
60.188.33.5	AS4134 CHINANET-BACKBONE	`6.63ms` from Hangzhou, CN
154.218.172.37	AS137951 ASLINE LIMITED	`0.74ms` from Hong Kong, HK
81.147.54.69	AS2856 British Telecommunications PLC	`3.04ms` from London, GB
92.239.59.101	AS5089 Virgin Media Limited	`7.24ms` from London, GB
90.242.50.229	AS5378 Vodafone Limited	`3.82ms` from London, GB
71.105.111.149	AS701 Verizon Business	`2.48ms` from New York City, US
126.25.17.213	AS17676 SoftBank Corp.	`14.91ms` from Osaka, JP
60.105.109.37	AS17676 SoftBank Corp.	`4.24ms` from Osaka, JP
201.97.174.229	AS8151 UNINET	`12.02ms` from Santiago de Queretaro, MX
76.146.138.181	AS7922 Comcast Cable Communications, LLC	`5.35ms` from Seattle, US
175.242.76.213	AS4766 Korea Telecom	`8.32ms` from Seoul, KR
157.15.63.101	AS152373 PT Anugerah Media Data Nusantara	`0.29ms` from Surabaya, ID
84.74.63.245	AS6730 Sunrise GmbH	`3.64ms` from Zuerich, CH
104.181.116.5	AS7018 AT&T Enterprises, LLC	`3.56ms` from Atlanta, US
181.6.128.101	AS7303 Telecom Argentina S.A.	`11.25ms` from Buenos Aires, AR
184.56.95.101	AS10796 Charter Communications Inc	`17.24ms` from Chicago, US
34.60.135.117	AS396982 Google LLC	`0.14ms` from Council Bluffs, US
152.23.31.85	AS36850 University of North Carolina at Chapel Hill	`10.88ms` from Herndon, US
193.107.106.5	AS211190 QUICKNET LLC	`3.41ms` from Kyiv, UA
91.185.200.165	AS41828 Telemach Slovenija d.o.o.	`0.58ms` from Ljubljana, SI
193.31.69.213	AS62412 Borecom Networks, S.L.	`7.38ms` from Madrid, ES
8.212.159.117	AS45102 Alibaba (US) Technology Co., Ltd.	`0.21ms` from Manila, PH

Traceroute

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

traceroute -a -n -q1 -f3 177.21.118.3

traceroute to 177.21.118.3 (177.21.118.3): 64 hops max, 52 byte packets

3 [] 185.1.160.119 1.049 ms

4 *

5 *

6 *

7 [AS53246] 177.21.118.3 181.506 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

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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