177.132.128.0/20

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain	telefonica.com.br
ASN	AS18881
Parent Range	177.132.0.0/14
Registry	LACNIC
ID	ART8

WHOIS Details

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

inetnum:     177.132.0.0/14
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:     177.135.176.0/20
nserver:     dns1.gvt.net.br
nsstat:      20250905 AA
nslastaa:    20250905
nserver:     dns2.gvt.net.br
nsstat:      20250905 AA
nslastaa:    20250905
nserver:     dns3.gvt.net.br
nsstat:      20250905 AA
nslastaa:    20250905
nserver:     dns4.gvt.net.br
nsstat:      20250905 AA
nslastaa:    20250905
created:     20120130
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 177.132.128.0/20

Range	ASN	Company	Num of IPs
177.132.0.0/14	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

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

IP Address	ASN	Details
177.132.139.203	AS18881 TELEFÔNICA BRASIL S.A	`15.89ms` from Sao Paulo, BR
177.132.138.208	AS18881 TELEFÔNICA BRASIL S.A	`19.54ms` from Belo Horizonte, BR
177.132.135.206	AS18881 TELEFÔNICA BRASIL S.A	`5.16ms` from Curitiba, BR
177.132.140.13	AS18881 TELEFÔNICA BRASIL S.A	`15.84ms` from Belo Horizonte, BR
177.132.128.1	AS18881 TELEFÔNICA BRASIL S.A	`4.05ms` from Curitiba, BR
177.132.131.223	AS18881 TELEFÔNICA BRASIL S.A	`5.88ms` from Curitiba, BR
177.132.132.148	AS18881 TELEFÔNICA BRASIL S.A	`4.90ms` from Curitiba, BR
177.132.137.135	AS18881 TELEFÔNICA BRASIL S.A	`20.43ms` from Osasco, BR
177.132.133.74	AS18881 TELEFÔNICA BRASIL S.A	`5.44ms` from Curitiba, BR
177.132.129.84	AS18881 TELEFÔNICA BRASIL S.A	`5.44ms` from Curitiba, BR
177.132.143.101	AS18881 TELEFÔNICA BRASIL S.A	`21.60ms` from Osasco, BR
177.132.142.158	AS18881 TELEFÔNICA BRASIL S.A	`16.53ms` from Sao Paulo, BR
177.132.136.1	AS18881 TELEFÔNICA BRASIL S.A	`14.60ms` 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
65.74.47.36	AS8047 GENERAL COMMUNICATION, INC.	`0.61ms` from Anchorage, US
35.232.249.116	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
217.83.177.100	AS3320 Deutsche Telekom AG	`3.10ms` from Duesseldorf, DE
87.149.70.196	AS3320 Deutsche Telekom AG	`8.02ms` from Frankfurt am Main, DE
113.78.92.4	AS4134 CHINANET-BACKBONE	`3.08ms` from Guangzhou, CN
183.2.153.4	AS4134 CHINANET-BACKBONE	`1.78ms` from Guangzhou, CN
185.148.220.164	AS203972 LLC TatAISneft	`5.47ms` from Kazan, RU
178.74.182.68	AS196991 System Operator of the United Power System, JSC	`1.90ms` from Krasnoyarsk, RU
149.90.28.180	AS12353 Vodafone Portugal	`6.35ms` from Lisbon, PT
81.32.74.180	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.76ms` from Madrid, ES
148.75.225.4	AS6128 Cablevision Systems Corp.	`4.19ms` from New York City, US
54.161.194.148	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
63.199.134.196	AS7018 AT&T Enterprises, LLC	`1.66ms` from San Jose, US
119.75.144.4	AS18318 LG HelloVision Corp.	`12.33ms` from Seoul, KR
121.168.146.212	AS4766 Korea Telecom	`1.50ms` from Seoul, KR
218.158.128.228	AS4766 Korea Telecom	`3.26ms` from Seoul, KR
192.24.48.148	AS393632 The North Frontenac Telephone Corporation Limited	`5.63ms` from Toronto, CA
81.221.167.68	AS1836 green.ch AG	`2.23ms` from Zuerich, CH
188.4.242.68	AS1241 Forthnet	`13.73ms` from Athens, GR
66.79.67.20	AS22561 CenturyLink Communications, LLC	`0.64ms` from Chicago, US
52.29.136.180	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
185.220.148.4	AS205376 Dinoex	`4.37ms` from Frankfurt am Main, DE
91.19.191.36	AS3320 Deutsche Telekom AG	`8.21ms` from Frankfurt am Main, DE
217.6.123.196	AS3320 Deutsche Telekom AG	`1.42ms` from Frankfurt am Main, DE
169.224.160.244	AS394089 Google LLC	`0.10ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f3 -m9 177.132.134.231

traceroute to 177.132.134.231 (177.132.134.231): 9 hops max, 52 byte packets

3 [AS7195] 200.25.70.141 184.304 ms

4 *

5 *

6 [AS18881] 201.22.76.224 187.166 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in San Juan, PR

On September 4th 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.

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