191.34.48.0/20

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain	telefonica.com.br
ASN	AS18881
Parent Range	191.32.0.0/14
Registry	LACNIC
ID	ART8

WHOIS Details

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

inetnum:     191.32.0.0/14
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:     191.32.237.0/24
nserver:     dns1.gvt.net.br
nsstat:      20260125 AA
nslastaa:    20260125
nserver:     dns2.gvt.net.br
nsstat:      20260125 AA
nslastaa:    20260125
nserver:     dns3.gvt.net.br
nsstat:      20260125 AA
nslastaa:    20260125
nserver:     dns4.gvt.net.br
nsstat:      20260125 AA
nslastaa:    20260125
created:     20140228
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 191.34.48.0/20

Range	ASN	Company	Num of IPs
191.32.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144

Nearby Ranges

BGP prefixes that overlap with 191.34.0.0/16

Range	ASN	Company	Num of IPs
191.32.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
191.34.51.186	logistic-ms.com.br	1

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

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

IP Address	ASN	Details
191.34.54.8	AS18881 TELEFÔNICA BRASIL S.A	`0.57ms` from Rio de Janeiro, BR
191.34.48.110	AS18881 TELEFÔNICA BRASIL S.A	`0.92ms` from Rio de Janeiro, BR
191.34.51.25	AS18881 TELEFÔNICA BRASIL S.A	`1.10ms` from Rio de Janeiro, BR
191.34.49.54	AS18881 TELEFÔNICA BRASIL S.A	`1.24ms` from Rio de Janeiro, BR
191.34.52.13	AS18881 TELEFÔNICA BRASIL S.A	`1.26ms` from Rio de Janeiro, BR
191.34.50.68	AS18881 TELEFÔNICA BRASIL S.A	`1.10ms` 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
97.187.248.116	AS6167 Verizon Business	`17.07ms` from Ashburn, US
113.44.233.148	AS55990 Huawei Cloud Service data center	`3.65ms` from Beijing, CN
77.11.86.244	AS6805 Telefonica Germany GmbH & Co.OHG	`2.97ms` from Berlin, DE
109.134.1.164	AS5432 Proximus NV	`2.09ms` from Brussels, BE
82.79.116.36	AS8708 DIGI ROMANIA S.A.	`3.69ms` from Bucharest, RO
218.76.253.196	AS4134 CHINANET-BACKBONE	`6.61ms` from Changsha, CN
71.218.115.164	AS209 CenturyLink Communications, LLC	`1.96ms` from Denver, US
80.130.163.100	AS3320 Deutsche Telekom AG	`6.23ms` from Frankfurt am Main, DE
111.29.28.100	AS9808 China Mobile Communications Group Co., Ltd.	`13.19ms` from Guangzhou, CN
86.166.75.36	AS2856 British Telecommunications PLC	`3.11ms` from London, GB
81.96.206.100	AS5089 Virgin Media Limited	`7.86ms` from London, GB
4.250.101.68	AS8075 Microsoft Corporation	`0.19ms` from London, GB
45.142.70.36	AS206366 Rural Telecom SL	`3.71ms` from Madrid, ES
176.182.161.4	AS5410 Bouygues Telecom SA	`8.41ms` from Marseille, FR
88.95.226.4	AS2119 Telenor Norge AS	`7.11ms` from Oslo, NO
198.181.31.68	AS62975 Avista Corporation	`2.13ms` from Phoenix, US
221.163.6.148	AS4766 Korea Telecom	`1.46ms` from Seoul, KR
179.93.204.52	AS26599 TELEFÔNICA BRASIL S.A	`5.72ms` from São Paulo, BR
110.231.102.100	AS4837 CHINA UNICOM China169 Backbone	`11.35ms` from Tianjin, CN
216.223.139.20	AS12059 Internet Light and Power Inc.	`1.04ms` from Toronto, CA
190.121.148.4	AS27951 Media Commerce Partners S.A	`11.75ms` from Bogota, CO
97.139.231.196	AS6167 Verizon Business	`8.11ms` from Denver, US
188.40.2.228	AS24940 Hetzner Online GmbH	`0.28ms` from Falkenstein, DE
87.150.236.180	AS3320 Deutsche Telekom AG	`6.01ms` from Frankfurt am Main, DE
189.179.54.196	AS8151 UNINET	`8.88ms` from Guadalajara, MX

Traceroute

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

traceroute -a -n -q1 -f3 191.34.51.25

traceroute to 191.34.51.25 (191.34.51.25): 64 hops max, 52 byte packets

3 [] 152.255.169.8 0.785 ms

4 *

5 *

6 [AS18881] 191.34.51.25 0.797 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On January 18th 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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