191.34.240.0/22

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:     191.32.32.0/19
nserver:     dns1.gvt.net.br
nsstat:      20260123 AA
nslastaa:    20260123
nserver:     dns2.gvt.net.br
nsstat:      20260123 AA
nslastaa:    20260123
nserver:     dns3.gvt.net.br
nsstat:      20260123 AA
nslastaa:    20260123
nserver:     dns4.gvt.net.br
nsstat:      20260123 AA
nslastaa:    20260123
created:     20140228
changed:     20160909

nic-hdl-br:  ARITE
person:      Administra��o Rede IP Telesp
e-mail:      [email protected]
country:     BR
created:     20080407
changed:     20230629

nic-hdl-br:  CSTBR
person:      CSIRT TELEFONICA BR
e-mail:      [email protected]
country:     BR
created:     20180713
changed:     20180713

nic-hdl-br:  GVO6
person:      GVT Operacao
e-mail:      [email protected]
country:     BR
created:     20010613
changed:     20220331

Overlapping Ranges

BGP prefixes that contain 191.34.240.0/22

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 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
66.207.178.166	AS7029 Windstream Communications LLC	`0.57ms` from Ashburn, US
223.204.154.6	AS45758 Triple T Broadband Public Company Limited	`3.17ms` from Bangkok, TH
204.14.71.198	AS14265 TPx Communications	`0.23ms` from Boston, US
50.245.42.70	AS7922 Comcast Cable Communications, LLC	`6.03ms` from Boston, US
128.146.62.166	AS159 Ohio State University	`1.60ms` from Columbus, US
84.171.59.38	AS3320 Deutsche Telekom AG	`4.08ms` from Duesseldorf, DE
31.43.63.70	AS50581 Ukrainian Telecommunication Group LLC	`1.38ms` from Kyiv, UA
122.169.7.214	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.27ms` from Lohogaon, IN
23.203.188.38	AS16625 Akamai Technologies, Inc.	`0.88ms` from New York City, US
50.77.81.134	AS7922 Comcast Cable Communications, LLC	`7.36ms` from New York City, US
191.54.81.6	AS53006 ALGAR TELECOM S/A	`10.16ms` from Osasco, BR
58.251.77.166	AS17623 China Unicom Shenzen network	`2.39ms` from Shenzhen, CN
27.38.245.22	AS17623 China Unicom Shenzen network	`4.31ms` from Shenzhen, CN
118.81.70.118	AS4837 CHINA UNICOM China169 Backbone	`2.97ms` from Taiyuan, CN
184.14.205.214	AS5650 Frontier Communications of America, Inc.	`7.65ms` from Ashburn, US
40.87.69.6	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
162.231.78.166	AS7018 AT&T Enterprises, LLC	`6.28ms` from Atlanta, US
111.69.58.134	AS23655 2degrees Networks Limited	`0.64ms` from Auckland, NZ
189.176.38.54	AS8151 UNINET	`15.95ms` from Cancún, MX
52.118.193.54	AS36351 IBM Cloud	`0.87ms` from Dallas, US
99.91.194.118	AS7018 AT&T Enterprises, LLC	`6.92ms` from Dallas, US
211.205.158.38	AS9318 SK Broadband Co Ltd	`7.11ms` from Incheon, KR
24.199.51.38	AS20001 Charter Communications Inc	`1.78ms` from Los Angeles, US
98.181.73.70	AS22773 Cox Communications Inc.	`6.61ms` from Los Angeles, US
78.110.63.6	AS12616 Citytelecom LLC	`0.56ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -f4 -m7 191.34.243.51

traceroute to 191.34.243.51 (191.34.243.51): 7 hops max, 52 byte packets

4 [AS2914] 203.131.242.117 0.683 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 19th 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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