186.237.248.0/21

AS263559 · Fundacao Educacional da Regiao de Joinville

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Summary

Country	Brazil
Domain	univille.br
ASN	AS263559
Registry	LACNIC
ID	LFC18

WHOIS Details

inetnum:     186.237.248.0/21
aut-num:     AS263559
abuse-c:     LFC27
owner:       Fundacao Educacional da Regiao de Joinville
ownerid:     84.714.682/0001-94
responsible: Juarez William Vicenzi Bartuscheck
owner-c:     LFC27
tech-c:      LFC27
inetrev:     186.237.248.0/24
nserver:     ns1-09.azure-dns.com
nsstat:      20230414 AA
nslastaa:    20230414
nserver:     ns2-09.azure-dns.net
nsstat:      20230414 AA
nslastaa:    20230414
nserver:     ns3-09.azure-dns.org
nsstat:      20230414 AA
nslastaa:    20230414
nserver:     ns4-09.azure-dns.info
nsstat:      20230414 AA
nslastaa:    20230414
created:     20130726
changed:     20130726

nic-hdl-br:  LFC27
person:      Lineu Fernando Del Ciampo
created:     19980807
changed:     20230414

Nearby Ranges

BGP prefixes that overlap with 186.237.0.0/16

Range	ASN	Company	Num of IPs
186.237.160.0/20	AS262813	Superimagem Tecnologia em Eletronica 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
186.237.0.0/20	AS262797	PROVALE SCM LTDA	4,096
186.237.176.0/20	AS263018	Zapelini & Cia. Ltda.	4,096
186.237.240.0/21	AS61583	WDS TELECOM LTDA. ME	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
186.237.120.0/21	AS28343	UNIFIQUE TELECOMUNICACOES S/A	2,048
186.237.144.0/21	AS28343	UNIFIQUE TELECOMUNICACOES S/A	2,048
186.237.192.0/21	AS16735	ALGAR TECNOLOGIA E CONSULTORIA SA	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
186.237.159.0/24	AS263553	MACIEL & CARVALHO LTDA	256
186.237.157.0/24	AS263553	FIBRARURAL.NET LTDA	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
186.237.248.5	AS263559 Fundacao Educacional da Regiao de Joinville	`12.31ms` from Sao Paulo, 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
34.195.245.133	AS14618 Amazon.com, Inc.	`0.57ms` from Ashburn, US
52.90.250.245	AS14618 Amazon.com, Inc.	`0.58ms` from Ashburn, US
38.129.114.181	AS13781 Hopkinsville Electric System	`9.23ms` from Atlanta, US
20.140.110.197	AS8070 Microsoft Corporation	`0.77ms` from Boydton, US
95.102.146.149	AS6855 Slovak Telekom, a.s.	`1.77ms` from Bratislava, SK
122.178.202.245	AS24560 Bharti Airtel Ltd., Telemedia Services	`11.56ms` from Chennai, IN
18.157.72.245	AS16509 Amazon.com, Inc.	`0.22ms` from Frankfurt am Main, DE
88.64.228.37	AS3209 Vodafone GmbH	`2.69ms` from Frankfurt am Main, DE
85.44.120.53	AS3269 Telecom Italia S.p.A.	`11.09ms` from Milan, IT
114.223.236.149	AS4134 CHINANET-BACKBONE	`4.81ms` from Nanjing, CN
201.36.109.101	AS26615 TIM S/A	`15.57ms` from Osasco, BR
24.20.53.245	AS7922 Comcast Cable Communications, LLC	`2.51ms` from Portland, US
38.14.101.149	AS54600 PEG TECH INC	`0.65ms` from San Jose, US
73.158.141.165	AS7922 Comcast Cable Communications, LLC	`5.72ms` from San Jose, US
35.71.125.101	AS16509 Amazon.com, Inc.	`0.31ms` from Santiago de Queretaro, MX
49.56.172.85	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
221.156.75.165	AS4766 Korea Telecom	`6.70ms` from Seoul, KR
68.188.24.117	AS20115 Charter Communications LLC	`6.05ms` from St. Louis, US
84.217.1.5	AS8434 Telenor Sverige AB	`11.40ms` from Stockholm, SE
84.57.179.197	AS3209 Vodafone GmbH	`18.44ms` from Strasbourg, FR
36.236.44.181	AS3462 Data Communication Business Group	`5.71ms` from Taichung, TW
195.150.0.197	AS8323 Academic Computer Centre CYFRONET AGH	`4.57ms` from Warsaw, PL
109.106.17.5	AS206123 Xelon AG	`0.49ms` from Zuerich, CH
205.162.84.101	AS174 Cogent Communications, LLC	`0.50ms` from Ashburn, US
121.74.136.101	AS9500 One New Zealand Group Limited	`0.94ms` from Auckland, NZ

Traceroute

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

traceroute -a -n -q1 -f2 -m11 186.237.254.203

traceroute to 186.237.254.203 (186.237.254.203): 11 hops max, 52 byte packets

2 [AS3549] 200.189.212.166 158.761 ms

3 [AS3549] 189.125.15.214 159.131 ms

4 *

5 *

6 *

7 *

8 [AS16735] 201.55.98.172 178.521 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Billings, US

On December 28th 2025

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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