177.21.96.0/21

AS53246 · Cyber Info Provedor de Acesso LTDA ME

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Summary

Country	Brazil
Domain	cyberinfo.net.br
ASN	AS53246
Parent Range	177.21.96.0/20
Registry	LACNIC
ID	ROB51

WHOIS Details

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

inetnum:     177.21.96.0/20
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:     177.21.103.0/24
nserver:     ns1.cyberinfo.net.br
nsstat:      20260424 AA
nslastaa:    20260424
nserver:     ns2.cyberinfo.net.br
nsstat:      20260424 AA
nslastaa:    20260424
created:     20101230
changed:     20101230

nic-hdl-br:  ROB802
person:      Rogerio Barbato
e-mail:      noc@cyberinfo.net.br
country:     BR
created:     20041016
changed:     20260114

Overlapping Ranges

BGP prefixes that contain 177.21.96.0/21

Range	ASN	Company	Num of IPs
177.21.96.0/20	AS53246	Cyber Info Provedor de Acesso LTDA ME	4,096

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
177.21.96.0/20	AS53246	Cyber Info Provedor de Acesso LTDA ME	4,096
177.21.112.0/20	AS53246	Cyber Info Provedor de Acesso LTDA ME	4,096
177.21.192.0/20	AS28667	VERO S.A	4,096
177.21.80.0/20	AS53088	FORNET COMUNICACOES LTDA	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 are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
177.21.98.249	AS53246 Cyber Info Provedor de Acesso LTDA ME	`4.10ms` from Fortaleza, BR
177.21.97.89	AS53246 Cyber Info Provedor de Acesso LTDA ME	`4.11ms` from Fortaleza, BR
177.21.100.63	AS53246 Cyber Info Provedor de Acesso LTDA ME	`4.61ms` from Fortaleza, BR
177.21.96.198	AS53246 Cyber Info Provedor de Acesso LTDA ME	`4.06ms` from Fortaleza, BR
177.21.99.3	AS53246 Cyber Info Provedor de Acesso LTDA ME	`4.94ms` from Fortaleza, BR
177.21.102.249	AS53246 Cyber Info Provedor de Acesso LTDA ME	`4.22ms` 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
188.36.242.229	AS5483 Magyar Telekom Plc.	`5.83ms` from Budapest, HU
217.211.94.53	AS3301 Telia Company AB	`5.96ms` from Copenhagen, DK
52.178.185.85	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
13.105.89.213	AS8075 Microsoft Corporation	`0.39ms` from Dublin, IE
110.15.161.69	AS9318 SK Broadband Co Ltd	`0.92ms` from Incheon, KR
69.240.162.69	AS7922 Comcast Cable Communications, LLC	`0.63ms` from Miami, US
74.67.51.133	AS11351 Charter Communications Inc	`18.95ms` from Piscataway, US
152.22.115.21	AS81 MCNC	`10.22ms` from Reston, US
125.141.21.133	AS4766 Korea Telecom	`0.90ms` from Seoul, KR
43.106.121.5	AS45102 Alibaba (US) Technology Co., Ltd.	`0.58ms` from Singapore, SG
52.64.72.117	AS16509 Amazon.com, Inc.	`0.12ms` from Sydney, AU
34.11.202.133	AS396982 Google LLC	`0.16ms` from The Dalles, US
117.160.70.133	AS24445 Henan Mobile Communications Co.,Ltd	`4.26ms` from Zhengzhou, CN
77.164.95.229	AS1136 KPN B.V.	`1.22ms` from Amsterdam, NL
157.66.77.85	AS55806 M/s VIVA Communications	`1.26ms` from Bengaluru, IN
34.245.220.101	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
62.30.252.101	AS5089 Virgin Media Limited	`6.79ms` from London, GB
70.95.66.149	AS20001 Charter Communications Inc	`5.22ms` from Los Angeles, US
95.31.199.5	AS8402 PJSC Vimpelcom	`7.17ms` from Moscow, RU
45.3.143.149	AS33363 Charter Communications, Inc	`3.19ms` from Orlando, US
90.59.164.37	AS3215 Orange S.A.	`19.28ms` from Paris, FR
45.196.110.149	AS14315 1GSERVERS, LLC	`0.38ms` from Phoenix, US
138.91.228.133	AS8075 Microsoft Corporation	`0.58ms` from San Jose, US
200.183.46.21	AS4230 CLARO S.A.	`0.95ms` from Sao Paulo, BR
203.86.106.5	AS23764 CTGNet	`0.53ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m4 177.21.101.163

traceroute to 177.21.101.163 (177.21.101.163): 4 hops max, 52 byte packets

1 [AS141995] 154.26.153.11 0.286 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On April 13th 2026

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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