177.205.128.0/20

AS18881 · TELEFÔNICA BRASIL S.A

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

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
owner-c:     ARITE
tech-c:      GVO6
inetrev:     177.207.176.0/22
nserver:     dns1.gvt.net.br
nsstat:      20251116 AA
nslastaa:    20251116
nserver:     dns2.gvt.net.br
nsstat:      20251116 AA
nslastaa:    20251116
nserver:     dns3.gvt.net.br
nsstat:      20251116 AA
nslastaa:    20251116
created:     20120925
changed:     20160909

nic-hdl-br:  ARITE
person:      Administra��o Rede IP Telesp
created:     20080407
changed:     20230629

nic-hdl-br:  CSTBR
person:      CSIRT TELEFONICA BR
created:     20180713
changed:     20180713

nic-hdl-br:  GVO6
person:      GVT Operacao
created:     20010613
changed:     20220331

Overlapping Ranges

BGP prefixes that contain 177.205.128.0/20

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

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

IP Address	ASN	Details
177.205.141.1	AS18881 TELEFÔNICA BRASIL S.A	`10.34ms` from Sao Paulo, BR
177.205.140.130	AS18881 TELEFÔNICA BRASIL S.A	`2.37ms` from São Paulo, BR
177.205.142.2	AS18881 TELEFÔNICA BRASIL S.A	`10.32ms` from Sao Paulo, BR
177.205.131.132	AS18881 TELEFÔNICA BRASIL S.A	`2.29ms` from São 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
174.173.162.116	AS7922 Comcast Cable Communications, LLC	`7.25ms` from Ashburn, US
107.223.71.84	AS7018 AT&T Enterprises, LLC	`7.46ms` from Columbus, US
72.36.23.164	AS30110 Advanced Communications Technology	`14.02ms` from Denver, US
104.23.184.4	AS13335 Cloudflare, Inc.	`0.88ms` from Istanbul, TR
86.22.205.52	AS5089 Virgin Media Limited	`5.88ms` from London, GB
83.58.19.20	AS3352 TELEFONICA DE ESPANA S.A.U.	`3.59ms` from Madrid, ES
60.135.252.68	AS17676 SoftBank Corp.	`3.63ms` from Osaka, JP
81.66.214.244	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`9.04ms` from Paris, FR
38.240.164.68	AS7341 Velocity Network, Inc.	`4.44ms` from Pittsburgh, US
34.226.150.20	AS14618 Amazon.com, Inc.	`0.36ms` from Reston, US
13.91.145.196	AS8075 Microsoft Corporation	`0.60ms` from San Jose, US
187.88.110.180	AS26599 TELEFÔNICA BRASIL S.A	`7.25ms` from Sao Paulo, BR
103.127.228.212	AS131634 MOBA Private Limited Taiwan Branch	`0.47ms` from Taipei, TW
195.0.30.100	AS5432 Proximus NV	`5.30ms` from Amsterdam, NL
85.215.83.52	AS6724 Strato GmbH	`0.54ms` from Berlin, DE
179.41.24.116	AS22927 Telefonica de Argentina	`3.06ms` from Buenos Aires, AR
78.174.190.148	AS9121 Turk Telekomunikasyon Anonim Sirketi	`6.81ms` from Istanbul, TR
205.154.51.20	AS2153 CENIC	`1.06ms` from Los Angeles, US
142.247.11.20	AS25019 Saudi Telecom Company JSC	`8.35ms` from Manama, BH
93.39.226.52	AS12874 Fastweb SpA	`1.01ms` from Milan, IT
189.30.58.148	AS8167 V tal	`1.94ms` from Novo Hamburgo, BR
191.41.37.196	AS26615 TIM S/A	`1.25ms` from Rio de Janeiro, BR
24.108.210.68	AS6327 Shaw Communications	`5.70ms` from Seattle, US
43.217.12.228	AS16509 Amazon.com, Inc.	`0.45ms` from Sepang, MY
52.221.141.116	AS16509 Amazon.com, Inc.	`0.12ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f7 -m10 177.205.132.236

traceroute to 177.205.132.236 (177.205.132.236): 10 hops max, 52 byte packets

7 [AS7303] 181.96.120.181 11.801 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Cordoba, AR

On November 14th 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