177.21.104.0/23

AS53246 · Cyber Info Provedor de Acesso LTDA ME

Need more data or want to access it via API or data downloads? Sign up to get free access

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:      20260320 AA
nslastaa:    20260320
nserver:     ns2.cyberinfo.net.br
nsstat:      20260320 AA
nslastaa:    20260320
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 177.21.104.0/23

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
177.21.112.0/20	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
177.21.80.0/20	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 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
69.250.71.55	AS7922 Comcast Cable Communications, LLC	`7.61ms` from Ashburn, US
108.220.245.167	AS7018 AT&T Enterprises, LLC	`19.78ms` from Chicago, US
117.148.181.199	AS56041 China Mobile communications corporation	`2.59ms` from Hangzhou, CN
171.248.169.7	AS7552 Viettel Group	`1.02ms` from Ho Chi Minh City, VN
211.109.172.103	AS9318 SK Broadband Co Ltd	`1.19ms` from Incheon, KR
178.89.11.167	AS9198 JSC Kazakhtelecom	`4.70ms` from Karagandy, KZ
2.15.88.135	AS3215 Orange S.A.	`5.36ms` from Marseille, FR
80.183.38.39	AS3269 Telecom Italia S.p.A.	`1.91ms` from Milan, IT
187.9.3.151	AS10429 TELEFÔNICA BRASIL S.A	`0.65ms` from Sao Paulo, BR
51.137.53.119	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
116.196.109.119	AS23724 IDC, China Telecommunications Corporation	`3.72ms` from Beijing, CN
197.160.50.23	AS24863 Link Egypt (Link.NET)	`6.36ms` from Cairo, EG
35.225.46.199	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
52.20.211.167	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
187.225.176.87	AS8151 UNINET	`7.42ms` from Santiago de Queretaro, MX
211.118.212.39	AS3786 LG DACOM Corporation	`1.76ms` from Seoul, KR
14.124.10.87	AS4134 CHINANET-BACKBONE	`11.08ms` from Shenzhen, CN
116.88.179.87	AS55430 Starhub Ltd	`2.61ms` from Singapore, SG
124.211.145.135	AS2516 KDDI CORPORATION	`10.49ms` from Tokyo, JP
133.203.25.199	AS2518 BIGLOBE Inc.	`2.25ms` from Tokyo, JP
80.255.82.183	AS8369 Intersvyaz-2 JSC	`3.44ms` from Yekaterinburg, RU
145.53.1.151	AS1136 KPN B.V.	`1.95ms` from Amsterdam, NL
195.16.17.87	AS6848 Telenet BV	`8.30ms` from Brussels, BE
223.62.225.135	AS9644 SK Telecom	`1.20ms` from Incheon, KR
188.29.128.215	AS206067 Hutchison 3G UK Limited	`8.82ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 -m7 177.21.105.69

traceroute to 177.21.105.69 (177.21.105.69): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.93 0.082 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tieling, CN

On March 22nd 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales