177.21.100.0/22

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
owner-c:     ROB802
tech-c:      ROB802
inetrev:     177.21.109.0/24
nserver:     ns1.cyberinfo.net.br
nsstat:      20250907 AA
nslastaa:    20250907
nserver:     ns2.cyberinfo.net.br
nsstat:      20250907 AA
nslastaa:    20250907
created:     20101230
changed:     20101230

nic-hdl-br:  ROB802
person:      Rogerio Barbato
created:     20041016
changed:     20230628

Overlapping Ranges

BGP prefixes that contain 177.21.100.0/22

Range	ASN	Company	Num of IPs
177.21.96.0/20	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

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

IP Address	ASN	Details
177.21.102.27	AS53246 Cyber Info Provedor de Acesso LTDA ME	`6.60ms` from Fortaleza, BR
177.21.100.83	AS53246 Cyber Info Provedor de Acesso LTDA ME	`6.68ms` 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
12.244.6.198	AS7018 AT&T Enterprises, LLC	`1.48ms` from Chicago, US
3.69.177.166	AS16509 Amazon.com, Inc.	`0.36ms` from Frankfurt am Main, DE
156.245.223.6	AS214413 WYOCORE TECHNOLOGIES LLC	`0.70ms` from Frankfurt am Main, DE
217.84.188.86	AS3320 Deutsche Telekom AG	`9.54ms` from Frankfurt am Main, DE
14.177.227.102	AS45899 VNPT Corp	`1.38ms` from Hanoi, VN
178.193.63.86	AS3303 Swisscom (Switzerland) Ltd	`0.82ms` from Lausanne, CH
79.153.164.54	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.64ms` from Madrid, ES
46.249.34.6	AS50673 Serverius	`0.98ms` from Meppel, NL
131.114.10.150	AS137 Consortium GARR	`6.34ms` from Milan, IT
88.184.21.102	AS12322 Free SAS	`4.19ms` from Paris, FR
78.117.33.102	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`9.72ms` from Paris, FR
45.71.200.134	AS52468 UFINET PANAMA S.A.	`0.54ms` from Quito, EC
189.224.215.182	AS8151 UNINET	`11.03ms` from Santiago de Queretaro, MX
4.200.11.230	AS8075 Microsoft Corporation	`1.28ms` from Sydney, AU
92.98.244.246	AS5384 Emirates Internet	`4.26ms` from Al Fujairah City, AE
99.116.9.246	AS7018 AT&T Enterprises, LLC	`6.10ms` from Dallas, US
76.155.49.70	AS7922 Comcast Cable Communications, LLC	`2.25ms` from Denver, US
96.88.153.38	AS7922 Comcast Cable Communications, LLC	`8.23ms` from Flint, US
91.13.40.246	AS3320 Deutsche Telekom AG	`8.59ms` from Frankfurt am Main, DE
125.124.80.166	AS58461 CT-HangZhou-IDC	`5.42ms` from Hangzhou, CN
213.212.72.38	AS15533 Redcentric Solutions Ltd	`1.09ms` from London, GB
217.46.150.182	AS2856 British Telecommunications PLC	`6.92ms` from London, GB
86.133.125.246	AS2856 British Telecommunications PLC	`1.37ms` from London, GB
148.231.126.70	AS16596 Universidad Autonoma del Estado de Baja California	`7.14ms` from Los Angeles, US
151.41.9.214	AS1267 WIND TRE S.P.A.	`12.26ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f5 -m8 177.21.103.96

traceroute to 177.21.103.96 (177.21.103.96): 8 hops max, 52 byte packets

5 [AS7049] 190.110.99.37 0.583 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Santiago, CL

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.

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