186.215.176.0/20

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain
ASN	AS18881
Parent Range	186.212.0.0/14
Registry	LACNIC
ID	RLC12

WHOIS Details

inetnum:     186.215.184.128/25
aut-num:     AS18881
abuse-c:     CSTBR
owner:       SOFHAR INFORMATICA E ELETRONICA LTDA.
ownerid:     80.534.423/0001-20
responsible: Roberto Luciano Clementi
owner-c:     RLC236
tech-c:      RLC236
created:     20110404
changed:     20110404
inetnum-up:  186.212.0.0/14

nic-hdl-br:  RLC236
person:      Roberto Luciano Clementi
created:     20040429
changed:     20160422

nic-hdl-br:  CSTBR
person:      CSIRT TELEFONICA BR
created:     20180713
changed:     20180713

Overlapping Ranges

BGP prefixes that contain 186.215.176.0/20

Range	ASN	Company	Num of IPs
186.212.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144

Nearby Ranges

BGP prefixes that overlap with 186.215.0.0/16

Range	ASN	Company	Num of IPs
186.212.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144

Hosted domains

There are 13 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
186.215.185.228	ttfiol.com.br	8
186.215.180.19	clickcheck.com.br	2
186.215.183.177	siuc.com.br	1
186.215.182.87	edsonrodrigues.me	1
186.215.185.227	grupotriunfo.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

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

IP Address	ASN	Details
186.215.181.50	AS18881 TELEFÔNICA BRASIL S.A	`1.06ms` from Curitiba, BR
186.215.185.111	AS18881 TELEFÔNICA BRASIL S.A	`1.16ms` from Curitiba, BR
186.215.180.41	AS18881 TELEFÔNICA BRASIL S.A	`1.23ms` from Curitiba, BR
186.215.183.73	AS18881 TELEFÔNICA BRASIL S.A	`1.15ms` from Curitiba, BR
186.215.186.132	AS18881 TELEFÔNICA BRASIL S.A	`2.19ms` from Novo Hamburgo, BR
186.215.191.35	AS18881 TELEFÔNICA BRASIL S.A	`5.44ms` from Curitiba, BR
186.215.178.153	AS18881 TELEFÔNICA BRASIL S.A	`5.37ms` from Curitiba, BR
186.215.190.77	AS18881 TELEFÔNICA BRASIL S.A	`5.52ms` from Curitiba, BR
186.215.187.138	AS18881 TELEFÔNICA BRASIL S.A	`13.16ms` from Osasco, BR
186.215.182.34	AS18881 TELEFÔNICA BRASIL S.A	`0.89ms` from Curitiba, BR
186.215.184.56	AS18881 TELEFÔNICA BRASIL S.A	`1.27ms` from Curitiba, 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
9.169.222.132	AS8075 Microsoft Corporation	`0.18ms` from Boydton, US
102.41.17.132	AS8452 TE-AS	`4.17ms` from Cairo, EG
186.153.32.116	AS7303 Telecom Argentina S.A.	`7.09ms` from Cordoba, AR
79.146.153.4	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.55ms` from Madrid, ES
178.140.226.148	AS42610 PJSC Rostelecom	`1.44ms` from Moscow, RU
88.222.208.244	AS47583 Hostinger International Limited	`0.20ms` from Mumbai, IN
211.97.70.4	AS4837 CHINA UNICOM China169 Backbone	`2.91ms` from Nanning, CN
62.56.234.180	AS12491 Gilat Telecom Ltd.	`1.56ms` from Petaẖ Tiqva, IL
160.250.152.20	AS152223 AIRZETA CO.,LTD	`2.16ms` from Seoul, KR
84.40.77.196	AS8866 Vivacom Bulgaria EAD	`0.70ms` from Sofia, BG
60.19.153.180	AS4837 CHINA UNICOM China169 Backbone	`7.91ms` from Tieling, CN
60.119.22.116	AS17676 SoftBank Corp.	`2.68ms` from Tokyo, JP
83.65.190.84	AS8412 T-Mobile Austria GmbH	`1.57ms` from Vienna, AT
183.252.7.100	AS9808 China Mobile Communications Group Co., Ltd.	`0.71ms` from Xiamen, CN
20.21.105.36	AS8075 Microsoft Corporation	`0.22ms` from Az Za`ayin, QA
117.206.50.4	AS9829 National Internet Backbone	`11.73ms` from Bengaluru, IN
181.106.252.68	AS7303 Telecom Argentina S.A.	`1.11ms` from Buenos Aires, AR
37.15.29.36	AS12479 Orange Espagne SA	`10.81ms` from Madrid, ES
117.93.32.180	AS4134 CHINANET-BACKBONE	`6.66ms` from Nanjing, CN
82.65.62.68	AS12322 Free SAS	`1.74ms` from Paris, FR
203.241.228.100	AS9780 INJE UNIVERSITY	`7.12ms` from Seoul, KR
121.6.238.212	AS9506 Singtel Fibre Broadband	`1.21ms` from Singapore, SG
117.104.29.52	AS10010 TOKAI Communications Corporation	`7.77ms` from Tokyo, JP
38.134.122.228	AS174 Cogent Communications, LLC	`0.42ms` from Ashburn, US
109.236.134.148	AS9031 EDPNETapp	`2.77ms` from Brussels, BE

Traceroute

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

traceroute -a -n -q1 -f6 186.215.178.105

traceroute to 186.215.178.105 (186.215.178.105): 64 hops max, 52 byte packets

6 [AS3549] 200.189.212.170 7.997 ms

7 [AS3549] 189.125.184.78 6.204 ms

8 *

9 *

10 *

11 *

12 [AS18881] 186.215.178.105 16.922 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On March 20th 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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