177.19.64.0/20

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain	telefonica.com.br
ASN	AS18881
Parent Range	177.16.0.0/14
Registry	LACNIC
ID	ART8

WHOIS Details

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

inetnum:     177.16.0.0/14
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:     177.19.190.0/24
nserver:     dns1.gvt.net.br
nsstat:      20260209 AA
nslastaa:    20260209
nserver:     dns2.gvt.net.br
nsstat:      20260209 AA
nslastaa:    20260209
nserver:     dns3.gvt.net.br
nsstat:      20260209 AA
nslastaa:    20260209
created:     20101207
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 177.19.64.0/20

Range	ASN	Company	Num of IPs
177.16.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144

Nearby Ranges

BGP prefixes that overlap with 177.19.0.0/16

Range	ASN	Company	Num of IPs
177.16.0.0/14	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

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

IP Address	ASN	Details
177.19.71.237	AS18881 TELEFÔNICA BRASIL S.A	`7.90ms` from Fortaleza, BR
177.19.70.88	AS18881 TELEFÔNICA BRASIL S.A	`8.28ms` from Fortaleza, BR
177.19.68.1	AS18881 TELEFÔNICA BRASIL S.A	`6.82ms` from Fortaleza, BR
177.19.69.95	AS18881 TELEFÔNICA BRASIL S.A	`7.21ms` from Fortaleza, 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
24.3.74.84	AS7922 Comcast Cable Communications, LLC	`11.57ms` from Ashburn, US
172.79.1.68	AS5650 Frontier Communications of America, Inc.	`19.03ms` from Chicago, US
79.221.137.228	AS3320 Deutsche Telekom AG	`4.21ms` from Frankfurt am Main, DE
154.51.176.164	AS174 Cogent Communications, LLC	`0.54ms` from London, GB
45.151.31.228	AS208677 "Cloud Technologies" LLC trading as Cloud.ru	`0.84ms` from Moscow, RU
86.77.7.180	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`7.37ms` from Paris, FR
54.226.70.100	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
147.235.144.244	AS6810 "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD.	`1.56ms` from Rosh Ha‘Ayin, IL
220.84.24.132	AS4766 Korea Telecom	`5.99ms` from Seoul, KR
121.251.24.4	AS4538 China Education and Research Network Center	`10.85ms` from Shanghai, CN
57.182.117.4	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
80.96.156.148	AS9009 M247 Europe SRL	`0.27ms` from Tokyo, JP
214.79.184.148	AS5972 United States Department of Defense (DoD)	`4.47ms` from Ashburn, US
77.183.0.100	AS6805 Telefonica Germany GmbH & Co.OHG	`3.29ms` from Berlin, DE
188.6.191.100	AS5483 Magyar Telekom Plc.	`3.68ms` from Budapest, HU
173.173.49.180	AS11427 Charter Communications Inc	`5.42ms` from Dallas, US
154.200.1.100	AS9304 HGC Global Communications Limited	`3.03ms` from Hong Kong, HK
13.41.148.148	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
194.223.17.36	AS7545 TPG Telecom Limited	`1.51ms` from Melbourne, AU
170.238.134.228	AS28265 ABCREDE PROVEDOR DE INTERNET LTDA	`10.11ms` from Osasco, BR
31.32.31.36	AS5410 Bouygues Telecom SA	`1.49ms` from Paris, FR
34.197.167.132	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
54.175.118.148	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
124.54.176.36	AS17858 LG POWERCOMM	`4.79ms` from Seoul, KR
192.56.130.52	AS2687 AT&T Enterprises, LLC	`13.34ms` 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 -f3 -m7 177.19.71.41

traceroute to 177.19.71.41 (177.19.71.41): 7 hops max, 52 byte packets

3 [] 109.206.242.72 2.729 ms

4 [] 109.206.242.39 0.279 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

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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