187.58.8.0/21

AS18881 · TELEFÔNICA BRASIL S.A

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Brazil
Domain	telefonica.com.br
ASN	AS18881
Parent Range	187.58.0.0/15
Registry	LACNIC
ID	ART8

WHOIS Details

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

inetnum:     187.58.0.0/15
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:     187.59.1.0/24
nserver:     dns1.gvt.net.br
nsstat:      20260425 AA
nslastaa:    20260425
nserver:     dns2.gvt.net.br
nsstat:      20260425 AA
nslastaa:    20260425
nserver:     dns3.gvt.net.br
nsstat:      20260425 AA
nslastaa:    20260425
created:     20090409
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 187.58.8.0/21

Range	ASN	Company	Num of IPs
187.58.0.0/15	AS18881	TELEFÔNICA BRASIL S.A	131,072

Nearby Ranges

BGP prefixes that overlap with 187.58.0.0/16

Range	ASN	Company	Num of IPs
187.58.0.0/15	AS18881	TELEFÔNICA BRASIL S.A	131,072

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

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

IP Address	ASN	Details
187.58.15.122	AS18881 TELEFÔNICA BRASIL S.A	`5.79ms` from Novo Hamburgo, BR
187.58.8.91	AS18881 TELEFÔNICA BRASIL S.A	`16.89ms` from São Paulo, BR
187.58.12.5	AS18881 TELEFÔNICA BRASIL S.A	`20.70ms` 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
145.53.50.21	AS1136 KPN B.V.	`2.99ms` from Amsterdam, NL
98.169.194.133	AS22773 Cox Communications Inc.	`4.54ms` from Ashburn, US
195.98.11.85	AS5578 SWAN, a.s.	`1.50ms` from Bratislava, SK
87.176.196.245	AS3320 Deutsche Telekom AG	`5.10ms` from Düsseldorf, DE
93.237.193.21	AS3320 Deutsche Telekom AG	`2.66ms` from Hamburg, DE
125.113.214.197	AS4134 CHINANET BACKBONE	`9.70ms` from Hangzhou, CN
171.244.30.149	AS7552 Viettel Group	`0.20ms` from Ho Chi Minh City, VN
38.239.137.165	AS134548 DXTL Tseung Kwan O Service	`0.74ms` from Hong Kong, HK
82.45.84.213	AS5089 Virgin Media Limited	`15.23ms` from London, GB
64.167.24.69	AS7018 AT&T Enterprises, LLC	`1.78ms` from Los Angeles, US
65.128.253.133	AS209 CenturyLink Communications, LLC	`1.38ms` from Minneapolis, US
116.82.162.69	AS2527 Sony Network Communications Inc.	`2.45ms` from Osaka, JP
191.23.66.69	AS26599 TELEFÔNICA BRASIL S.A	`3.15ms` from Osasco, BR
169.155.58.117	AS40509 Fly.io, Inc.	`0.09ms` from Osasco, BR
194.228.40.197	AS5610 O2 Czech Republic, a.s.	`0.88ms` from Prague, CZ
13.125.26.85	AS16509 Amazon.com, Inc.	`0.52ms` from Seoul, KR
139.59.245.181	AS14061 DigitalOcean, LLC	`0.17ms` from Singapore, SG
126.112.208.53	AS17676 SoftBank Corp.	`0.98ms` from Tokyo, JP
111.30.99.149	AS38019 tianjin Mobile Communication Company Limited	`2.96ms` from Beijing, CN
172.200.250.197	AS8075 Microsoft Corporation	`0.27ms` from Boydton, US
117.145.177.245	AS9808 China Mobile Communications Group Co., Ltd.	`0.91ms` from Changji, CN
118.214.102.245	AS16625 Akamai Technologies, Inc.	`9.71ms` from Hyderabad, IN
47.181.83.133	AS5650 Frontier Communications of America, Inc.	`2.32ms` from Los Angeles, US
46.28.100.5	AS12406 Business Network Ltd	`1.04ms` from Minsk, BY
125.203.65.101	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.49ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f5 187.58.15.122

traceroute to 187.58.15.122 (187.58.15.122): 64 hops max, 52 byte packets

5 [AS28283] 189.14.239.8 1.706 ms

6 [AS26599] 177.174.126.110 0.959 ms

7 [] 187.100.181.112 1.97 ms

8 [] 152.255.203.224 1.237 ms

9 [] 187.100.80.115 1.24 ms

10 [] 152.255.213.111 2.318 ms

11 *

12 [AS18881] 187.58.15.122 6.84 ms

Measurement taken from

IPinfo ProbeNet in Novo Hamburgo, BR

On April 13th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales