191.34.176.0/20

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain	telefonica.com.br
ASN	AS18881
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:     191.32.32.0/19
nserver:     dns1.gvt.net.br
nsstat:      20250828 AA
nslastaa:    20250828
nserver:     dns2.gvt.net.br
nsstat:      20250828 AA
nslastaa:    20250828
nserver:     dns3.gvt.net.br
nsstat:      20250828 AA
nslastaa:    20250828
nserver:     dns4.gvt.net.br
nsstat:      20250828 AA
nslastaa:    20250828
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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
191.34.181.66	AS18881 TELEFÔNICA BRASIL S.A	`17.32ms` from Sao Paulo, BR
191.34.180.171	AS18881 TELEFÔNICA BRASIL S.A	`17.71ms` from Osasco, BR
191.34.188.1	AS18881 TELEFÔNICA BRASIL S.A	`12.02ms` from Osasco, BR
191.34.177.43	AS18881 TELEFÔNICA BRASIL S.A	`17.93ms` from Sao Paulo, BR
191.34.183.197	AS18881 TELEFÔNICA BRASIL S.A	`16.21ms` from Sao Paulo, BR
191.34.182.85	AS18881 TELEFÔNICA BRASIL S.A	`17.56ms` from Sao Paulo, BR
191.34.178.126	AS18881 TELEFÔNICA BRASIL S.A	`16.71ms` from Sao Paulo, BR
191.34.176.1	AS18881 TELEFÔNICA BRASIL S.A	`15.91ms` from Sao Paulo, BR
191.34.179.77	AS18881 TELEFÔNICA BRASIL S.A	`16.33ms` from Sao Paulo, BR
191.34.184.1	AS18881 TELEFÔNICA BRASIL S.A	`4.58ms` from Belo Horizonte, 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
77.171.75.68	AS1136 KPN B.V.	`0.92ms` from Amsterdam, NL
137.117.98.164	AS8075 Microsoft Corporation	`0.48ms` from Ashburn, US
52.177.181.116	AS8075 Microsoft Corporation	`0.32ms` from Boydton, US
89.33.25.244	AS205275 ROMARG SRL	`2.87ms` from Bucharest, RO
105.69.46.116	AS36884 Wana Corporate	`8.63ms` from Casablanca, MA
199.48.77.132	AS36327 VINAKOM COMMUNICATIONS	`0.45ms` from Chicago, US
201.204.46.20	AS11830 Instituto Costarricense de Electricidad y Telecom.	`0.63ms` from Curridabat, CR
86.128.87.100	AS2856 British Telecommunications PLC	`4.99ms` from London, GB
176.153.173.244	AS5410 Bouygues Telecom SA	`9.78ms` from Paris, FR
99.104.122.196	AS7018 AT&T Enterprises, LLC	`18.43ms` from San Jose, US
116.44.3.148	AS17858 LG POWERCOMM	`10.22ms` from Seoul, KR
183.103.159.116	AS4766 Korea Telecom	`6.66ms` from Seoul, KR
103.55.54.4	AS133760 Electronics Extreme Co., Ltd	`0.66ms` from Bangkok, TH
54.245.178.4	AS16509 Amazon.com, Inc.	`0.29ms` from Boardman, US
76.152.6.132	AS7922 Comcast Cable Communications, LLC	`13.43ms` from Boston, US
200.140.169.52	AS8167 V tal	`8.90ms` from Brasilia, BR
209.12.105.100	AS3356 Level 3 Parent, LLC	`5.99ms` from Dallas, US
113.164.71.68	AS45899 VNPT Corp	`2.48ms` from Hanoi, VN
20.87.100.4	AS8075 Microsoft Corporation	`0.20ms` from Johannesburg, ZA
176.67.2.116	AS25133 LLC "McLaut-Invest"	`6.48ms` from Kyiv, UA
86.159.81.20	AS2856 British Telecommunications PLC	`7.93ms` from London, GB
91.125.50.100	AS6871 Plusnet	`6.72ms` from London, GB
78.110.77.36	AS39273 Kalaam Telecom Bahrain B.S.C.	`2.91ms` from Manama, BH
92.171.82.36	AS3215 Orange S.A.	`12.12ms` from Marseille, FR
65.34.94.228	AS33363 Charter Communications, Inc	`5.33ms` from Orlando, US

Traceroute

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

traceroute -a -n -q1 -f4 -m9 191.34.178.34

traceroute to 191.34.178.34 (191.34.178.34): 9 hops max, 52 byte packets

4 [AS3356] 4.68.71.122 46.069 ms

5 *

6 [AS12956] 94.142.98.174 149.703 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Bend, US

On August 22nd 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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