187.0.144.0/22

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

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

203 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
187.0.147.25	AS28239 IWserver Internet Banda Larga Ltda.	`0.89ms` from São Paulo, BR
187.0.146.137	AS28239 IWserver Internet Banda Larga Ltda.	`0.93ms` from Sao Paulo, BR
187.0.145.245	AS28239 IWserver Internet Banda Larga Ltda.	`0.92ms` 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
20.23.18.22	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
75.185.42.166	AS10796 Charter Communications Inc	`5.37ms` from Cleveland, US
199.116.109.214	AS26375 AIRESPRING, INC.	`0.21ms` from Dallas, US
103.101.54.70	AS136558 Mux	`3.71ms` from Dhaka, BD
3.254.228.118	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
178.8.224.198	AS3209 Vodafone GmbH	`8.10ms` from Duesseldorf, DE
88.77.58.150	AS3209 Vodafone GmbH	`8.38ms` from Frankfurt am Main, DE
182.42.236.38	AS4134 CHINANET-BACKBONE	`0.80ms` from Hohhot, CN
115.161.98.54	AS38095 SK Broadband Co Ltd	`6.37ms` from Incheon, KR
83.132.25.198	AS2860 NOS COMUNICACOES, S.A.	`15.63ms` from Lisbon, PT
193.77.106.182	AS5603 Telekom Slovenije, d.d.	`0.55ms` from Ljubljana, SI
148.56.227.182	AS12430 VODAFONE ESPANA S.A.U.	`2.14ms` from Madrid, ES
91.85.230.182	AS8851 GCI Network Solutions Limited	`0.52ms` from Manchester, GB
68.47.99.54	AS7922 Comcast Cable Communications, LLC	`2.60ms` from Minneapolis, US
23.47.234.214	AS16625 Akamai Technologies, Inc.	`0.23ms` from Mumbai, IN
34.235.195.54	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
90.133.80.70	AS1257 Tele2 Sverige AB	`16.81ms` from Riga, LV
99.0.85.134	AS7018 AT&T Enterprises, LLC	`3.06ms` from San Jose, US
119.109.94.86	AS4837 CHINA UNICOM China169 Backbone	`8.50ms` from Tieling, CN
69.196.169.54	AS5645 TekSavvy Solutions, Inc.	`1.36ms` from Toronto, CA
54.69.213.102	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
8.137.39.134	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.10ms` from Chengdu, CN
146.151.182.214	AS59 University of Wisconsin Madison	`5.37ms` from Chicago, US
97.149.83.214	AS6167 Verizon Business	`17.72ms` from Chicago, US
109.56.37.246	AS44034 Hi3G Access AB	`6.67ms` from Copenhagen, DK

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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