186.237.188.0/23

AS263018 · Zapelini & Cia. Ltda.

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

Summary

Country	Brazil
Domain	atdns.com.br
ASN	AS263018
Parent Range	186.237.176.0/20
Registry	LACNIC
ID	JSC21

WHOIS Details

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

inetnum:     186.237.176.0/20
aut-num:     AS263018
abuse-c:     JASCO153
owner:       Zapelini & Cia. Ltda.
ownerid:     82.794.611/0001-13
responsible: Margarete Mara Oneda
owner-c:     JASCO153
tech-c:      HEMMA79
inetrev:     186.237.191.0/24
nserver:     ns1.atdns.com.br
nsstat:      20260130 AA
nslastaa:    20260130
nserver:     ns3.atdns.com.br
nsstat:      20260130 AA
nslastaa:    20260130
created:     20120531
changed:     20170823

nic-hdl-br:  JASCO153
person:      Jacson da Silva Costa
created:     20140423
changed:     20251016

nic-hdl-br:  HEMMA79
person:      Heitor Moura Manzano
created:     20160701
changed:     20200117

Overlapping Ranges

BGP prefixes that contain 186.237.188.0/23

Range	ASN	Company	Num of IPs
186.237.176.0/20	AS263018	Zapelini & Cia. Ltda.	4,096

Nearby Ranges

BGP prefixes that overlap with 186.237.0.0/16

Range	ASN	Company	Num of IPs
186.237.0.0/20	AS262797	PROVALE SCM LTDA	4,096
186.237.176.0/20	AS263018	Zapelini & Cia. Ltda.	4,096
186.237.224.0/20	AS53217	INFRANET INTERNET LTDA.	4,096
186.237.32.0/20	AS28658	Gigalink de Nova Friburgo Soluções em Rede Multimi	4,096
186.237.128.0/20	AS28330	Megatelecom Telecomunicacoes Ltda	4,096
186.237.160.0/20	AS262813	Superimagem Tecnologia em Eletronica Ltda	4,096
186.237.192.0/21	AS16735	ALGAR TECNOLOGIA E CONSULTORIA SA	2,048
186.237.192.0/21	AS262814	ALGAR TECNOLOGIA E CONSULTORIA SA	2,048
186.237.48.0/21	AS263009	FORTE TELECOM LTDA.	2,048
186.237.112.0/21	AS263010	Ricardo Adolfo Martins ME	2,048
186.237.208.0/21	AS263020	MEGA NET PROVEDOR INTERNET LTDA	2,048
186.237.216.0/21	AS263558	RD TELECOM LTDA -ME	2,048
186.237.248.0/21	AS263559	Fundacao Educacional da Regiao de Joinville	2,048
186.237.120.0/21	AS28343	UNIFIQUE TELECOMUNICACOES S/A	2,048
186.237.144.0/21	AS28343	UNIFIQUE TELECOMUNICACOES S/A	2,048
186.237.240.0/21	AS61583	WDS TELECOM LTDA. ME	2,048
186.237.24.0/22	AS263047	Linkfull melhor fornecedor dos provedores	1,024
186.237.96.0/22	AS270623	DATTAS INTERNET LTDA	1,024
186.237.100.0/22	AS270624	Live Fibra Telecom Ltda	1,024
186.237.104.0/22	AS270625	M. S. TELECOMUNICACOES LTDA	1,024
186.237.28.0/22	AS262965	KOSMO COMPUTACAO EM NUVEM LTDA	1,024
186.237.157.0/24	AS263553	FIBRARURAL.NET LTDA	256
186.237.159.0/24	AS263553	MACIEL & CARVALHO LTDA	256

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

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

IP Address	ASN	Details
186.237.188.129	AS263018 Zapelini & Cia. Ltda.	`9.04ms` 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
118.94.80.7	AS9583 Sify Limited	`0.83ms` from Chennai, IN
75.188.1.135	AS10796 Charter Communications Inc	`16.44ms` from Columbus, US
71.90.163.55	AS20115 Charter Communications LLC	`5.57ms` from Dallas, US
213.191.226.119	AS5466 Eircom Limited	`3.72ms` from Dublin, IE
174.174.169.247	AS7922 Comcast Cable Communications, LLC	`6.02ms` from Flint, US
123.22.50.199	AS45899 VNPT Corp	`2.60ms` from Ho Chi Minh City, VN
89.242.118.215	AS13285 TalkTalk Communications Limited	`5.97ms` from London, GB
63.135.118.183	AS14992 NewtekOne, Inc.	`9.74ms` from Los Angeles, US
49.150.149.231	AS9299 Philippine Long Distance Telephone Company	`5.33ms` from Manila, PH
195.191.226.7	AS41775 LLC E-COM	`1.72ms` from Moscow, RU
97.106.99.247	AS33363 Charter Communications, Inc	`7.74ms` from Orlando, US
200.206.151.87	AS27699 TELEFÔNICA BRASIL S.A	`1.93ms` from Osasco, BR
50.63.128.23	AS398101 GoDaddy.com, LLC	`1.37ms` from Phoenix, US
34.230.92.183	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
193.206.114.71	AS137 Consortium GARR	`4.28ms` from Rome, IT
84.41.153.71	AS33915 Vodafone Libertel B.V.	`1.79ms` from Amsterdam, NL
113.58.179.39	AS4837 CHINA UNICOM China169 Backbone	`16.93ms` from Guangzhou, CN
114.236.168.231	AS4134 CHINANET-BACKBONE	`6.94ms` from Huai'an, CN
203.189.121.231	AS45304 PetraNet, Surabaya, Indonesia	`11.26ms` from Jakarta, ID
178.215.225.71	AS210218 Open Fiber S.P.A.	`10.44ms` from Milan, IT
60.155.239.135	AS17676 SoftBank Corp.	`3.54ms` from Osaka, JP
20.248.176.55	AS8075 Microsoft Corporation	`0.65ms` from Sydney, AU
126.51.81.71	AS17676 SoftBank Corp.	`2.99ms` from Tokyo, JP
86.59.98.71	AS8437 Hutchison Drei Austria GmbH	`1.61ms` from Vienna, AT
183.215.84.87	AS56047 China Mobile communications corporation	`1.11ms` from Changsha, CN

Traceroute

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

traceroute -a -n -q1 -m4 186.237.189.74

traceroute to 186.237.189.74 (186.237.189.74): 4 hops max, 52 byte packets

1 [AS199524] 92.223.62.1 0.147 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Baku, AZ

On January 30th 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