187.0.144.0/24

AS28239 · IWserver Internet Banda Larga Ltda.

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Summary

Country	Brazil
Domain	iw.net.br
ASN	AS28239
Registry	LACNIC
ID	MPM6

WHOIS Details

inetnum:     187.0.144.0/20
aut-num:     AS28239
abuse-c:     MPM24
owner:       IWserver Internet Banda Larga Ltda.
ownerid:     06.212.876/0001-88
responsible: Marcos Paulo Milani
owner-c:     MPM24
tech-c:      MPM24
inetrev:     187.0.144.0/20
nserver:     ns1.iw.net.br
nsstat:      20210521 AA
nslastaa:    20210521
nserver:     ns3.iw.net.br
nsstat:      20210521 AA
nslastaa:    20210521
created:     20080812
changed:     20130307

nic-hdl-br:  MPM24
person:      Marcos Paulo Milani
created:     19990824
changed:     20190129

Nearby Ranges

BGP prefixes that overlap with 187.0.0.0/16

Range	ASN	Company	Num of IPs
187.0.64.0/18	AS22689	SERCOMTEL S/A TELECOMUNICACOES	16,384
187.0.208.0/20	AS15830	EQUINIX BRASIL	4,096
187.0.16.0/20	AS262751	TERRA FIBER TELECOM LTDA-ME	4,096
187.0.48.0/20	AS28352	NETSPEED LTDA	4,096
187.0.208.0/20	AS26592	EQUINIX BRASIL	4,096
187.0.176.0/20	AS28241	VERO S.A	4,096
187.0.0.0/20	AS28283	Adylnet Telecom	4,096
187.0.192.0/20	AS15830	EQUINIX BRASIL	4,096
187.0.160.0/22	AS28240	VIP - SERVIÇOS DE TELECOMUNICAÇÕES LTDA.	1,024
187.0.232.0/22	AS264212	IMPACTO TELECOMUNICACOES EIRELI - ME	1,024
187.0.164.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
187.0.32.0/22	AS270604	AT3 TECNOLOGIA EIRELI	1,024
187.0.172.0/22	AS263128	Internet Maxima Tecnologia Ltda	1,024
187.0.28.0/22	AS262751	TC NET	1,024
187.0.24.0/22	AS262751	VELOO NET LTDA	1,024
187.0.170.0/23	AS263128	Duetec Service Ltda	512
187.0.168.0/23	AS263128	Internet Maxima Tecnologia Ltda	512
187.0.128.0/24	AS28238	3I PROVIDER LTDA	256
187.0.35.0/24	AS270604	R7 TELECOMUNICAÇÕES EIRELI ME	256
187.0.34.0/24	AS270604	R7 TELECOMUNICAÇÕES EIRELI ME	256
187.0.130.0/24	AS28238	CDG TELECOM COMERCIO EIRELI	256

Hosted domains

There are 6 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
187.0.144.26	iwtelecom.com.br	6

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
187.0.144.33	AS28239 IWserver Internet Banda Larga Ltda.	`0.97ms` 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
217.225.57.216	AS3320 Deutsche Telekom AG	`4.92ms` from Frankfurt am Main, DE
159.75.131.200	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.33ms` from Guangzhou, CN
115.214.84.232	AS4134 CHINANET-BACKBONE	`9.68ms` from Hangzhou, CN
173.172.178.152	AS11427 Charter Communications Inc	`10.85ms` from Houston, US
86.164.108.152	AS2856 British Telecommunications PLC	`4.66ms` from London, GB
86.178.235.136	AS2856 British Telecommunications PLC	`3.39ms` from London, GB
191.93.246.200	AS27831 Colombia Móvil	`12.90ms` from Medellin, CO
75.115.72.8	AS33363 Charter Communications, Inc	`10.55ms` from Orlando, US
153.203.150.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.04ms` from Osaka, JP
49.57.27.232	AS4766 Korea Telecom	`1.55ms` from Seoul, KR
50.114.251.120	AS21859 Zenlayer Inc	`0.20ms` from Singapore, SG
60.120.113.72	AS17676 SoftBank Corp.	`2.81ms` from Tokyo, JP
131.147.28.24	AS2527 Sony Network Communications Inc.	`2.69ms` from Tokyo, JP
182.126.255.152	AS4837 CHINA UNICOM China169 Backbone	`1.53ms` from Zhengzhou, CN
68.169.117.56	AS46231 Watch Communications	`15.09ms` from Chicago, US
97.187.4.72	AS6167 Verizon Business	`11.29ms` from Chicago, US
115.136.248.56	AS17858 LG POWERCOMM	`5.38ms` from Incheon, KR
46.201.240.168	AS6849 JSC "Ukrtelecom"	`0.65ms` from Kyiv, UA
20.108.15.232	AS8075 Microsoft Corporation	`0.14ms` from London, GB
31.195.90.24	AS3269 Telecom Italia S.p.A.	`4.97ms` from Milan, IT
67.4.236.248	AS209 CenturyLink Communications, LLC	`1.19ms` from Minneapolis, US
173.54.230.88	AS701 Verizon Business	`1.97ms` from New York City, US
102.68.132.8	AS21003 General Post and Telecommunication Company (GPTC)	`15.28ms` from Palermo, IT
90.179.140.56	AS5610 O2 Czech Republic, a.s.	`5.33ms` from Prague, CZ
34.233.4.24	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f4 187.0.144.17

traceroute to 187.0.144.17 (187.0.144.17): 64 hops max, 52 byte packets

4 [] 187.16.221.161 1.044 ms

5 [AS28239] 187.0.144.17 0.974 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On January 9th 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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