177.19.0.0/20

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:     177.19.192.0/21
nserver:     dns1.gvt.net.br
nsstat:      20251118 AA
nslastaa:    20251118
nserver:     dns2.gvt.net.br
nsstat:      20251118 AA
nslastaa:    20251118
nserver:     dns3.gvt.net.br
nsstat:      20251118 AA
nslastaa:    20251118
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 177.19.0.0/20

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

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

IP Address	ASN	Details
177.19.8.1	AS18881 TELEFÔNICA BRASIL S.A	`0.31ms` from Curitiba, BR
177.19.0.1	AS18881 TELEFÔNICA BRASIL S.A	`0.29ms` from Curitiba, 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
73.233.22.148	AS7922 Comcast Cable Communications, LLC	`8.96ms` from Ashburn, US
2.86.241.212	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`6.73ms` from Athens, GR
66.154.14.52	AS141518 Subhosting Innovations Pvt Ltd	`0.14ms` from Atlanta, US
101.17.232.116	AS4837 CHINA UNICOM China169 Backbone	`6.46ms` from Beijing, CN
78.174.141.228	AS9121 Turk Telekomunikasyon Anonim Sirketi	`11.55ms` from Bursa, TR
50.51.192.148	AS5650 Frontier Communications of America, Inc.	`9.98ms` from Chicago, US
182.19.54.116	AS55410 Vodafone Idea Ltd	`1.50ms` from Delhi, IN
34.240.150.52	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
139.189.246.132	AS4134 CHINANET-BACKBONE	`4.24ms` from Haikou, CN
36.27.51.132	AS4134 CHINANET-BACKBONE	`6.82ms` from Hangzhou, CN
217.39.41.164	AS2856 British Telecommunications PLC	`1.58ms` from London, GB
85.55.135.36	AS12479 Orange Espagne SA	`11.75ms` from Madrid, ES
154.14.248.180	AS3257 GTT Communications Inc.	`0.28ms` from Madrid, ES
82.54.46.4	AS3269 Telecom Italia S.p.A.	`1.78ms` from Milan, IT
174.89.133.100	AS577 Bell Canada	`3.32ms` from Montreal, CA
35.137.161.228	AS33363 Charter Communications, Inc	`6.33ms` from Orlando, US
180.9.131.196	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.84ms` from Osaka, JP
180.230.157.84	AS17858 LG POWERCOMM	`2.38ms` from Seoul, KR
122.99.211.4	AS17878 DREAMMARK1	`1.11ms` from Seoul, KR
213.8.121.164	AS12400 Partner Communications Ltd.	`0.21ms` from Tel Aviv, IL
115.62.36.148	AS4837 CHINA UNICOM China169 Backbone	`4.76ms` from Zhengzhou, CN
97.244.162.228	AS6167 Verizon Business	`17.29ms` from Atlanta, US
41.248.14.68	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`19.61ms` from Casablanca, MA
105.157.178.36	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`8.40ms` from Casablanca, MA
196.117.79.164	AS36925 MEDITELECOM	`2.84ms` from Casablanca, MA

Traceroute

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

traceroute -a -n -q1 -m5 177.19.11.107

traceroute to 177.19.11.107 (177.19.11.107): 5 hops max, 52 byte packets

1 [AS62563] 23.162.56.1 1.561 ms

2 [AS6461] 216.191.230.153 0.286 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Montreal, CA

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.

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