177.42.64.0/19

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 177.42.64.0/19

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 177.42.0.0/16

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

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

IP Address	ASN	Details
177.42.94.14	AS18881 TELEFÔNICA BRASIL S.A	`9.24ms` from São Paulo, BR
177.42.90.175	AS18881 TELEFÔNICA BRASIL S.A	`8.78ms` from Rio de Janeiro, BR
177.42.73.55	AS18881 TELEFÔNICA BRASIL S.A	`8.21ms` from Rio de Janeiro, BR
177.42.91.193	AS18881 TELEFÔNICA BRASIL S.A	`8.27ms` from Rio de Janeiro, BR
177.42.84.229	AS18881 TELEFÔNICA BRASIL S.A	`8.18ms` from Rio de Janeiro, BR
177.42.80.172	AS18881 TELEFÔNICA BRASIL S.A	`10.54ms` from Sao Paulo, BR
177.42.76.136	AS18881 TELEFÔNICA BRASIL S.A	`9.67ms` from Rio de Janeiro, BR
177.42.75.86	AS18881 TELEFÔNICA BRASIL S.A	`9.29ms` from São Paulo, BR
177.42.77.51	AS18881 TELEFÔNICA BRASIL S.A	`8.18ms` from Rio de Janeiro, BR
177.42.87.67	AS18881 TELEFÔNICA BRASIL S.A	`11.50ms` from Sao Paulo, BR
177.42.89.243	AS18881 TELEFÔNICA BRASIL S.A	`8.68ms` from Rio de Janeiro, BR
177.42.72.1	AS18881 TELEFÔNICA BRASIL S.A	`9.68ms` from Sao Paulo, BR
177.42.74.234	AS18881 TELEFÔNICA BRASIL S.A	`9.63ms` from São Paulo, BR
177.42.81.236	AS18881 TELEFÔNICA BRASIL S.A	`8.68ms` from Rio de Janeiro, BR
177.42.93.47	AS18881 TELEFÔNICA BRASIL S.A	`8.25ms` from Rio de Janeiro, BR
177.42.88.1	AS18881 TELEFÔNICA BRASIL S.A	`7.98ms` from Rio de Janeiro, BR
177.42.83.215	AS18881 TELEFÔNICA BRASIL S.A	`18.36ms` from Muriae, BR
177.42.86.18	AS18881 TELEFÔNICA BRASIL S.A	`10.25ms` from Sao Paulo, BR
177.42.79.207	AS18881 TELEFÔNICA BRASIL S.A	`10.22ms` from Rio de Janeiro, 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
23.197.154.163	AS16625 Akamai Technologies, Inc.	`0.31ms` from Amsterdam, NL
212.78.174.3	AS8220 COLT Technology Services Group Limited	`0.60ms` from Amsterdam, NL
69.250.94.179	AS7922 Comcast Cable Communications, LLC	`4.37ms` from Ashburn, US
99.73.186.19	AS7018 AT&T Enterprises, LLC	`7.81ms` from Chicago, US
181.174.104.163	AS52362 Servicios Innovadores de Comunicación y Entretenimiento, S.A.	`7.79ms` from Guatemala City, GT
202.47.188.195	AS45305 Lintas Data Prima, PT	`10.69ms` from Jakarta, ID
74.208.237.3	AS8560 IONOS SE	`0.34ms` from Lenexa, US
72.9.182.179	AS2856 British Telecommunications PLC	`0.79ms` from London, GB
174.136.108.19	AS25795 ARP NETWORKS, INC.	`0.29ms` from Los Angeles, US
83.60.19.195	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.82ms` from Madrid, ES
217.229.48.243	AS3320 Deutsche Telekom AG	`4.54ms` from Nuernberg, DE
44.196.170.67	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
154.206.95.147	AS138915 Kaopu Cloud HK Limited	`0.26ms` from Taipei, TW
36.110.146.35	AS23724 IDC, China Telecommunications Corporation	`2.68ms` from Tianjin, CN
193.238.23.3	AS25143 Company "Zagalni Merezhi" Ltd	`5.80ms` from Warsaw, PL
84.157.198.163	AS3320 Deutsche Telekom AG	`2.16ms` from Berlin, DE
216.68.238.115	AS6181 Cincinnati Bell Telephone Company LLC	`1.30ms` from Cincinnati, US
24.155.253.115	AS7459 Grande Communications Networks, LLC	`1.58ms` from Dallas, US
213.240.158.51	AS8820 tal.de GmbH	`0.94ms` from Duesseldorf, DE
57.129.80.211	AS16276 OVH SAS	`0.11ms` from Frankfurt am Main, DE
51.210.60.211	AS16276 OVH SAS	`0.05ms` from Gravelines, FR
160.30.21.131	AS150862 VPSTTT COMPUTER COMPANY LIMITED	`0.23ms` from Hanoi, VN
113.192.69.163	AS45361 Ulsan Jung-Ang Broadcasting Network	`7.98ms` from Incheon, KR
72.134.57.179	AS20001 Charter Communications Inc	`5.61ms` from Los Angeles, US
207.230.113.227	AS9009 M247 Europe SRL	`0.11ms` from Madrid, ES

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 177.42.64.237

traceroute to 177.42.64.237 (177.42.64.237): 8 hops max, 52 byte packets

5 [AS7195] 200.25.4.142 0.652 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Bogotá, CO

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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