177.205.184.0/21

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain	telefonica.com.br
ASN	AS18881
Parent Range	177.204.0.0/14
Registry	LACNIC
ID	ART8

WHOIS Details

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

inetnum:     177.204.0.0/14
aut-num:     AS18881
abuse-c:     CSTBR
owner:       TELEF�NICA BRASIL S.A
ownerid:     02.558.157/0001-62
responsible: Diretoria de Planejamento e Tecnologia
country:     BR
owner-c:     ARITE
tech-c:      GVO6
inetrev:     177.207.128.0/19
nserver:     dns1.gvt.net.br
nsstat:      20260423 AA
nslastaa:    20260423
nserver:     dns2.gvt.net.br
nsstat:      20260423 AA
nslastaa:    20260423
nserver:     dns3.gvt.net.br
nsstat:      20260423 AA
nslastaa:    20260423
created:     20120925
changed:     20160909

nic-hdl-br:  ARITE
person:      Administra��o Rede IP Telesp
e-mail:      dominios-vivo.br@telefonica.com
country:     BR
created:     20080407
changed:     20230629

nic-hdl-br:  CSTBR
person:      CSIRT TELEFONICA BR
e-mail:      abuse.br@telefonica.com
country:     BR
created:     20180713
changed:     20180713

nic-hdl-br:  GVO6
person:      GVT Operacao
e-mail:      c.servicoip.br@telefonica.com
country:     BR
created:     20010613
changed:     20220331

Overlapping Ranges

BGP prefixes that contain 177.205.184.0/21

Range	ASN	Company	Num of IPs
177.204.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144

Nearby Ranges

BGP prefixes that overlap with 177.205.0.0/16

Range	ASN	Company	Num of IPs
177.204.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144

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

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

IP Address	ASN	Details
177.205.184.4	AS18881 TELEFÔNICA BRASIL S.A	`1.75ms` from Sao Paulo, BR
177.205.188.3	AS18881 TELEFÔNICA BRASIL S.A	`1.74ms` from Sao Paulo, 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
68.85.70.69	AS7922 Comcast Cable Communications, LLC	`2.64ms` from Ashburn, US
92.195.218.37	AS20676 Plusnet GmbH	`18.61ms` from Duesseldorf, DE
31.166.220.245	AS35819 Etihad Etisalat, a joint stock company	`4.11ms` from Jeddah, SA
94.164.207.37	AS1267 WIND TRE S.P.A.	`17.89ms` from Milan, IT
50.100.214.53	AS577 Bell Canada	`6.67ms` from Montreal, CA
84.63.16.229	AS3209 Vodafone GmbH	`2.89ms` from Munich, DE
89.117.75.101	AS40021 Contabo Inc.	`0.34ms` from Newark, US
100.14.234.229	AS701 Verizon Business	`1.56ms` from Philadelphia, US
189.43.106.229	AS4230 CLARO S.A.	`0.97ms` from Sao Paulo, BR
152.165.113.37	AS2527 Sony Network Communications Inc.	`1.00ms` from Tokyo, JP
216.67.76.213	AS7782 Alaska Communications Systems Group, Inc.	`0.23ms` from Anchorage, US
24.3.154.21	AS7922 Comcast Cable Communications, LLC	`12.42ms` from Ashburn, US
221.192.240.149	AS4837 CHINA UNICOM China169 Backbone	`7.99ms` from Beijing, CN
64.89.252.197	AS29979 Pioneer Broadband	`10.32ms` from Boston, US
174.106.104.213	AS11426 Charter Communications Inc	`10.57ms` from Charlotte, US
73.110.209.5	AS7922 Comcast Cable Communications, LLC	`10.36ms` from Chicago, US
98.7.169.53	AS40294 Charter Communications LLC	`13.69ms` from Dallas, US
191.241.26.149	AS263664 PORTAL NET TELECOM LTDA - EPP	`17.47ms` from Fortaleza, BR
151.177.77.37	AS1257 Tele2 Sverige AB	`0.82ms` from Goeteborg, SE
150.230.131.21	AS31898 Oracle Corporation	`0.13ms` from Hyderabad, IN
74.83.217.213	AS6181 Cincinnati Bell Telephone Company LLC	`3.49ms` from Indianapolis, US
23.224.168.197	AS40065 CNSERVERS LLC	`0.24ms` from Los Angeles, US
103.233.219.37	AS141846 Netfix Networks Opc Pvt Ltd	`0.52ms` from Mumbai, IN
209.16.87.245	AS4314 Vexus Fiber	`6.08ms` from New Orleans, US
50.107.180.5	AS5650 Frontier Communications of America, Inc.	`7.41ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -m16 177.205.190.186

traceroute to 177.205.190.186 (177.205.190.186): 16 hops max, 52 byte packets

1 [AS36436] 199.115.205.101 0.266 ms

2 *

3 *

4 *

5 [AS6939] 184.105.81.147 22.77 ms

6 [AS12956] 94.142.107.242 18.547 ms

7 *

8 [AS12956] 94.142.118.2 158.057 ms

9 *

10 *

11 *

12 *

13 [AS18881] 201.22.78.218 160.229 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Des Moines, US

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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