187.17.238.0/24

AS28267 · LANTEC COMUNICACAO MULTIMIDIA LTDA

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Summary

Country	Brazil
Domain	redesiminternet.com.br
ASN	AS28267
Registry	LACNIC
ID	JON31

WHOIS Details

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

inetnum:     187.17.238.0/24
aut-num:     AS28267
abuse-c:     LIL268
owner:       SIM INTERNET PROVEDORES DE INTERNET EIRELI.
ownerid:     10.956.157/0001-49
responsible: Joel Nauffal
country:     BR
owner-c:     JONAU2
tech-c:      JONAU2
inetrev:     187.17.238.0/24
nserver:     rev1.redesiminternet.com.br
nsstat:      20250812 AA
nslastaa:    20250812
nserver:     rev2.redesiminternet.com.br
nsstat:      20250812 AA
nslastaa:    20250812
created:     20210902
changed:     20210902
inetnum-up:  187.17.224.0/20

nic-hdl-br:  JONAU2
person:      joel Nauffal
e-mail:      joel@redesiminternet.com.br
country:     BR
created:     20130828
changed:     20250814

nic-hdl-br:  LIL268
person:      Lantec Informatica Ltda
e-mail:      rafael.angulski@gmail.com
country:     BR
created:     20040213
changed:     20210902

Nearby Ranges

BGP prefixes that overlap with 187.17.0.0/16

Range	ASN	Company	Num of IPs
187.17.64.0/18	AS18479	Universo Online S.A.	16,384
187.17.64.0/18	AS19089	Universo Online S.A.	16,384
187.17.64.0/18	AS7162	Universo Online S.A.	16,384
187.17.208.0/20	AS262644	CONECTA NETWORKS EIRELI	4,096
187.17.32.0/20	AS269073	NipTelecom Telecomunicacoes LTDA	4,096
187.17.240.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	4,096
187.17.0.0/20	AS28261	EMPRESA SERGIPANA DE TECNOLOGIA DA INFORMAÇÃO	4,096
187.17.160.0/20	AS28263	VERO S.A	4,096
187.17.176.0/20	AS28264	ADLLink Provedor de Internet Via Radio LTDA	4,096
187.17.192.0/20	AS28265	ABCREDE PROVEDOR DE INTERNET LTDA	4,096
187.17.144.0/20	AS28279	Telgo Telecomunicações Goiás Ltda.	4,096
187.17.16.0/20	AS28285	Beltrãonet Telecomunicações LTDA - EPP	4,096
187.17.48.0/20	AS262801	AMI Telecomunicações LTDA	4,096
187.17.128.0/22	AS270611	FIBERWI TELECOMUNICAÇOES	1,024
187.17.140.0/22	AS270597	VNT FIBRAS INTERNET LTDA	1,024
187.17.132.0/22	AS270607	POWERNET MINAS TELECOM LTDA	1,024
187.17.229.0/24	AS28267	SIM INTERNET PROVEDORES DE INTERNET EIRELI.	256
187.17.233.0/24	AS28267	Telbe Telecom Valinhos LTDA	256
187.17.234.0/24	AS28267	JETNET COMUNICACAO LTDA	256
187.17.235.0/24	AS28267	JETNET COMUNICACAO LTDA	256
187.17.188.0/24	AS28264	WAVE LINK TELECOM LTDA	256
187.17.226.0/24	AS28267	SIM INTERNET PROVEDORES DE INTERNET EIRELI.	256
187.17.228.0/24	AS28267	SIM INTERNET PROVEDORES DE INTERNET EIRELI.	256

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
187.17.238.238	cahdam.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

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Pingable IPs

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

IP Address	ASN	Details
187.17.238.149	AS28267 LANTEC COMUNICACAO MULTIMIDIA LTDA	`5.96ms` 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
189.6.68.8	AS28573 Claro NXT Telecomunicacoes Ltda	`11.55ms` from Brasilia, BR
113.249.158.136	AS134420 Chongqing Telecom	`0.47ms` from Chongqing, CN
27.255.187.72	AS17917 Quadrant Televentures Limited	`9.06ms` from Delhi, IN
35.32.57.152	AS27274 Central Michigan University	`2.79ms` from Grand Rapids, US
80.221.53.152	AS1759 Telia Finland Oyj	`1.35ms` from Helsinki, FI
37.19.204.56	AS211612 Datacamp Limited	`0.18ms` from Jeddah, SA
81.86.93.56	AS13285 TalkTalk Communications Limited	`6.99ms` from London, GB
76.170.253.152	AS20001 Charter Communications Inc	`7.97ms` from Los Angeles, US
31.35.27.88	AS5410 Bouygues Telecom SA	`9.29ms` from Paris, FR
94.30.156.136	AS20910 SIA "BITE Latvija"	`0.52ms` from Riga, LV
23.105.67.56	AS396190 Leaseweb USA, Inc.	`0.19ms` from Seattle, US
183.109.197.72	AS4766 Korea Telecom	`6.50ms` from Seoul, KR
116.87.61.152	AS55430 Starhub Ltd	`1.50ms` from Singapore, SG
89.215.242.40	AS13124 A1 Bulgaria EAD	`3.90ms` from Sofia, BG
81.218.207.120	AS8551 Bezeq International Ltd.	`4.07ms` from Tel Aviv, IL
188.23.2.8	AS8447 A1 Telekom Austria AG	`4.80ms` from Vienna, AT
147.154.43.152	AS31898 Oracle Corporation	`0.37ms` from Ashburn, US
23.204.74.200	AS20940 Akamai International B.V.	`0.47ms` from Atlanta, US
102.47.188.104	AS8452 TE-AS	`2.69ms` from Cairo, EG
34.132.32.168	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
176.170.169.56	AS5410 Bouygues Telecom SA	`7.09ms` from Frankfurt am Main, DE
62.167.49.8	AS6730 Sunrise GmbH	`6.96ms` from Geneve, CH
138.73.95.200	AS611 NB-PEI Educational Computer Network	`16.03ms` from Montreal, CA
125.126.58.72	AS4134 CHINANET-BACKBONE	`9.16ms` from Ningbo, CN
108.80.243.40	AS7018 AT&T Enterprises, LLC	`19.34ms` from Redding, US

Traceroute

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

traceroute -a -n -q1 187.17.238.149

traceroute to 187.17.238.149 (187.17.238.149): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.31 133.872 ms

2 *

3 *

4 *

5 [AS28267] 187.17.238.149 224.862 ms

Measurement taken from

IPinfo ProbeNet in Dallas, 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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