177.41.128.0/19

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain	telefonica.com.br
ASN	AS18881
Parent Range	177.40.0.0/14
Registry	LACNIC
ID	ART8

WHOIS Details

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

inetnum:     177.40.0.0/14
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
created:     20110302
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 177.41.128.0/19

Range	ASN	Company	Num of IPs
177.40.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144

Nearby Ranges

BGP prefixes that overlap with 177.41.0.0/16

Range	ASN	Company	Num of IPs
177.40.0.0/14	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

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

IP Address	ASN	Details
177.41.129.74	AS18881 TELEFÔNICA BRASIL S.A	`11.41ms` from Brasilia, BR
177.41.128.1	AS18881 TELEFÔNICA BRASIL S.A	`4.24ms` from Brasilia, BR
177.41.148.1	AS18881 TELEFÔNICA BRASIL S.A	`12.13ms` from Rio de Janeiro, BR
177.41.134.194	AS18881 TELEFÔNICA BRASIL S.A	`1.81ms` from Brasilia, BR
177.41.131.178	AS18881 TELEFÔNICA BRASIL S.A	`5.18ms` from Brasilia, BR
177.41.140.183	AS18881 TELEFÔNICA BRASIL S.A	`4.23ms` from Brasilia, BR
177.41.146.1	AS18881 TELEFÔNICA BRASIL S.A	`11.07ms` from Rio de Janeiro, BR
177.41.141.155	AS18881 TELEFÔNICA BRASIL S.A	`4.93ms` from Brasilia, BR
177.41.143.23	AS18881 TELEFÔNICA BRASIL S.A	`9.44ms` from Brasilia, BR
177.41.130.48	AS18881 TELEFÔNICA BRASIL S.A	`9.99ms` from Brasilia, BR
177.41.152.1	AS18881 TELEFÔNICA BRASIL S.A	`15.05ms` from Brasilia, BR
177.41.155.116	AS18881 TELEFÔNICA BRASIL S.A	`17.34ms` from Brasilia, BR
177.41.142.56	AS18881 TELEFÔNICA BRASIL S.A	`5.26ms` from Brasilia, BR
177.41.133.9	AS18881 TELEFÔNICA BRASIL S.A	`6.53ms` from Brasilia, BR
177.41.132.123	AS18881 TELEFÔNICA BRASIL S.A	`4.95ms` from Brasilia, BR
177.41.139.102	AS18881 TELEFÔNICA BRASIL S.A	`9.10ms` from Brasilia, BR
177.41.136.1	AS18881 TELEFÔNICA BRASIL S.A	`7.07ms` from Brasilia, BR
177.41.150.1	AS18881 TELEFÔNICA BRASIL S.A	`10.75ms` 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
50.21.156.3	AS27338 GoNetSpeed	`5.13ms` from Atlanta, US
181.130.43.211	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`18.47ms` from Bogota, CO
162.204.229.35	AS7018 AT&T Enterprises, LLC	`17.79ms` from Chicago, US
65.26.93.211	AS11427 Charter Communications Inc	`15.89ms` from Dallas, US
72.241.169.3	AS13490 Buckeye Cablevision, Inc.	`3.27ms` from Detroit, US
143.164.106.67	AS12331 Audi AG	`5.33ms` from Frankfurt am Main, DE
43.96.20.131	AS45102 Alibaba (US) Technology Co., Ltd.	`1.14ms` from Hong Kong, HK
74.114.163.179	AS6461 Zayo Bandwidth	`1.74ms` from Kansas City, US
202.118.219.51	AS4538 China Education and Research Network Center	`10.69ms` from Liaoyang, CN
86.152.19.83	AS2856 British Telecommunications PLC	`5.37ms` from London, GB
79.41.234.51	AS3269 Telecom Italia S.p.A.	`8.40ms` from Milan, IT
125.116.11.3	AS4134 CHINANET-BACKBONE	`4.60ms` from Ningbo, CN
121.44.157.83	AS7545 TPG Telecom Limited	`10.90ms` from Perth, AU
85.254.185.131	AS2588 SIA BITE Latvija	`0.87ms` from Riga, LV
87.27.77.19	AS3269 Telecom Italia S.p.A.	`5.03ms` from Rome, IT
166.131.15.83	AS20057 AT&T Enterprises, LLC	`2.89ms` from Santa Clara, US
115.144.117.19	AS4766 Korea Telecom	`0.82ms` from Seoul, KR
220.85.152.3	AS4766 Korea Telecom	`1.32ms` from Seoul, KR
49.61.178.147	AS4766 Korea Telecom	`4.50ms` from Seoul, KR
222.110.180.3	AS4766 Korea Telecom	`0.90ms` from Seoul, KR
163.26.183.3	AS1659 Taiwan Academic Network (TANet) Information Center	`5.11ms` from Taichung, TW
192.164.131.83	AS8447 A1 Telekom Austria AG	`7.24ms` from Vienna, AT
88.222.128.227	AS24877 UAB INIT	`2.03ms` from Vilnius, LT
144.41.3.147	AS553 BelWue-Koordination	`3.63ms` from Zuerich, CH
50.81.147.147	AS30036 Mediacom Communications Corp	`9.69ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -m6 177.41.140.194

traceroute to 177.41.140.194 (177.41.140.194): 6 hops max, 52 byte packets

1 [AS263175] 186.2.246.129 0.316 ms

2 *

3 [AS263175] 186.2.247.236 0.307 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Cayenne, GF

On February 7th 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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