186.237.189.0/24

AS263018 · Zapelini & Cia. Ltda.

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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 186.237.189.0/24

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

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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
197.204.162.248	AS36947 Telecom Algeria	`18.92ms` from Algiers, DZ
9.163.216.8	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
15.204.175.232	AS16276 OVH SAS	`1.29ms` from Ashburn, US
201.177.204.104	AS22927 Telefonica de Argentina	`2.62ms` from Buenos Aires, AR
221.8.170.72	AS4837 CHINA UNICOM China169 Backbone	`2.78ms` from Changchun, CN
71.77.132.216	AS11426 Charter Communications Inc	`10.76ms` from Charlotte, US
93.227.214.72	AS3320 Deutsche Telekom AG	`8.78ms` from Frankfurt am Main, DE
218.16.199.8	AS140308 CHINATELECOM Guangdong province Zhuhai 5G network	`7.93ms` from Guangzhou, CN
159.146.105.136	AS12735 TurkNet Iletisim Hizmetleri A.S.	`0.88ms` from Istanbul, TR
62.149.40.120	AS6908 Datahop - Six Degrees	`3.54ms` from London, GB
76.168.172.120	AS20001 Charter Communications Inc	`4.72ms` from Los Angeles, US
80.24.126.216	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.32ms` from Madrid, ES
117.212.18.104	AS9829 National Internet Backbone	`4.35ms` from Mumbai, IN
131.106.41.8	AS6079 RCN	`4.88ms` from Philadelphia, US
143.107.110.216	AS28571 UNIVERSIDADE DE SAO PAULO	`0.67ms` from Sao Paulo, BR
14.50.214.8	AS4766 Korea Telecom	`3.00ms` from Seoul, KR
183.240.208.200	AS56040 China Mobile communications corporation	`2.66ms` from Shenzhen, CN
35.197.115.24	AS396982 Google LLC	`0.12ms` from The Dalles, US
220.110.102.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.95ms` from Tokyo, JP
129.69.38.40	AS553 BelWue-Koordination	`3.21ms` from Zuerich, CH
197.205.24.40	AS36947 Telecom Algeria	`18.71ms` from Algiers, DZ
47.39.146.184	AS20115 Charter Communications LLC	`5.15ms` from Atlanta, US
194.121.50.56	AS6786 Cronon GmbH	`1.22ms` from Berlin, DE
3.29.236.8	AS16509 Amazon.com, Inc.	`1.84ms` from Dubai, AE
79.230.36.56	AS3320 Deutsche Telekom AG	`3.15ms` from Duesseldorf, DE

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.

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