187.58.20.0/22

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain	eum.com.br
ASN	AS18881
Parent Range	187.58.0.0/15
Registry	LACNIC
ID	CBS32

WHOIS Details

inetnum:     187.58.21.224/27
aut-num:     AS18881
abuse-c:     CSTBR
owner:       Um Investimentos SA CTVM
ownerid:     33.968.066/0001-29
responsible: Fernando Opitz
country:     BR
owner-c:     CLBSA67
tech-c:      USC23
created:     20091124
changed:     20130307
inetnum-up:  187.58.0.0/15

nic-hdl-br:  CLBSA67
person:      Cleriston Batista santos
e-mail:      [email protected]
country:     BR
created:     20160714
changed:     20160714

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

nic-hdl-br:  USC23
person:      Umuarama SA CTVM
e-mail:      [email protected]
country:     BR
created:     20051118
changed:     20191118

Overlapping Ranges

BGP prefixes that contain 187.58.20.0/22

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 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
187.58.20.125	mmlenergia.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

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

IP Address	ASN	Details
187.58.23.30	AS18881 TELEFÔNICA BRASIL S.A	`0.86ms` from Rio de Janeiro, BR
187.58.20.204	AS18881 TELEFÔNICA BRASIL S.A	`2.34ms` from Rio de Janeiro, BR
187.58.21.48	AS18881 TELEFÔNICA BRASIL S.A	`0.82ms` from Rio de Janeiro, BR
187.58.22.40	AS18881 TELEFÔNICA BRASIL S.A	`1.05ms` 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
84.123.111.134	AS6739 VODAFONE ONO, S.A.	`6.14ms` from Barcelona, ES
180.78.97.102	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`8.92ms` from Beijing, CN
223.71.247.166	AS56048 China Mobile Communicaitons Corporation	`1.83ms` from Beijing, CN
102.189.90.246	AS24835 Vodafone Data	`11.66ms` from Cairo, EG
216.13.214.214	AS6461 Zayo Bandwidth	`0.88ms` from Calgary, CA
154.74.135.134	AS37035 MIC TANZANIA LTD	`1.36ms` from Dar es Salaam, TZ
94.11.103.54	AS5607 Sky UK Limited	`2.16ms` from Erith, GB
98.33.100.166	AS7922 Comcast Cable Communications, LLC	`10.11ms` from Fremont, US
189.1.219.198	AS136907 HUAWEI CLOUDS	`1.00ms` from Hong Kong, HK
99.12.214.22	AS7018 AT&T Enterprises, LLC	`7.48ms` from Houston, US
32.140.37.198	AS7018 AT&T Enterprises, LLC	`0.99ms` from Los Angeles, US
159.45.74.214	AS4196 Wells Fargo Bank, N.A.	`18.46ms` from Miami, US
3.110.136.198	AS16509 Amazon.com, Inc.	`0.39ms` from Mumbai, IN
89.85.206.102	AS5410 Bouygues Telecom SA	`5.11ms` from Paris, FR
3.208.244.22	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
189.122.25.6	AS28573 Claro NXT Telecomunicacoes Ltda	`9.67ms` from Rio de Janeiro, BR
179.130.55.198	AS26599 TELEFÔNICA BRASIL S.A	`6.66ms` from Sao Paulo, BR
155.230.93.54	AS10052 Kyungpook National University	`6.08ms` from Seoul, KR
121.133.219.134	AS4766 Korea Telecom	`1.79ms` from Seoul, KR
175.244.164.54	AS4766 Korea Telecom	`5.47ms` from Seoul, KR
175.97.139.246	AS131628 Tai-Fu Cloud Co., Ltd.	`0.79ms` from Taipei, TW
144.208.254.6	AS42473 Anexia Cloud Solutions GmbH	`0.34ms` from Vienna, AT
73.251.153.150	AS7922 Comcast Cable Communications, LLC	`9.79ms` from Washington, US
23.218.128.38	AS16625 Akamai Technologies, Inc.	`0.18ms` from Ashburn, US
132.45.93.182	AS668 United States Department of Defense (DoD)	`0.58ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f5 187.58.20.113

traceroute to 187.58.20.113 (187.58.20.113): 64 hops max, 52 byte packets

5 [AS3356] 4.68.71.122 46.208 ms

6 *

7 [AS12956] 213.140.36.44 179.951 ms

8 *

9 *

10 *

11 [AS18881] 187.58.20.113 183.311 ms

Measurement taken from

IPinfo ProbeNet in Bend, US

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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