187.44.17.0/24

AS28202 · MASTER S/A

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Summary

Country	Brazil
Domain	com.com.br
ASN	AS28202
Parent Range	187.44.0.0/18
Registry	LACNIC
ID	ADM32

WHOIS Details

inetnum:     187.44.0.0/18
aut-num:     AS28202
abuse-c:     ADMAS5
owner:       Rede Brasileira de Comunicacao S/A
ownerid:     01.766.744/0001-84
responsible: Equipe de Engenharia de Redes
country:     BR
owner-c:     ADMAS5
tech-c:      ADMAS5
inetrev:     187.44.0.0/18
nserver:     ns1.mastercabo.com.br
nsstat:      20240227 AA
nslastaa:    20240227
nserver:     ns2.mastercabo.com.br
nsstat:      20240227 AA
nslastaa:    20240227
created:     20090126
changed:     20130307

nic-hdl-br:  ADMAS5
person:      Administrativo MasterCabo
e-mail:      ip_engineering@soumaster.com.br
country:     BR
created:     20080402
changed:     20240228

Overlapping Ranges

BGP prefixes that contain 187.44.17.0/24

Range	ASN	Company	Num of IPs
187.44.0.0/18	AS28202	Rede Brasileira de Comunicacao S/A	16,384

Nearby Ranges

BGP prefixes that overlap with 187.44.0.0/16

Range	ASN	Company	Num of IPs
187.44.128.0/17	AS28186	ITS TELECOMUNICACOES LTDA	32,768
187.44.0.0/18	AS28202	Rede Brasileira de Comunicacao S/A	16,384
187.44.112.0/20	AS16735	ALGAR TELECOM S/A	4,096
187.44.96.0/20	AS16735	ALGAR TELECOM S/A	4,096
187.44.80.0/20	AS28132	TRI TELECOM LTDA	4,096
187.44.64.0/20	AS28309	WGO MULTIMIDIA LTDA	4,096

Hosted domains

There are no domains currently hosted on this ASN.

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

Read more

Pingable IPs

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

IP Address	ASN	Details
187.44.17.1	AS28202 MASTER S/A	`13.39ms` from Osasco, 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
101.22.221.168	AS4837 CHINA UNICOM China169 Backbone	`11.27ms` from Beijing, CN
54.200.80.8	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
200.69.125.168	AS19429 ETB - Colombia	`0.41ms` from Bogota, CO
20.119.250.248	AS8075 Microsoft Corporation	`0.25ms` from Boydton, US
108.80.176.88	AS7018 AT&T Enterprises, LLC	`7.27ms` from Chicago, US
37.138.64.8	AS9145 EWE TEL GmbH	`6.41ms` from Hamburg, DE
31.134.85.72	AS202103 Lanet Network Ltd	`5.34ms` from Kyiv, UA
69.254.51.248	AS7922 Comcast Cable Communications, LLC	`7.09ms` from Miami, US
162.128.77.40	AS62610 Zenlayer Inc	`1.27ms` from Riyadh, SA
34.165.150.168	AS396982 Google LLC	`0.10ms` from Tel Aviv, IL
35.243.115.104	AS396982 Google LLC	`0.14ms` from Tokyo, JP
109.242.43.88	AS25472 Nova Telecommunications & Media Single Member S.A	`6.97ms` from Volos, GR
197.203.124.248	AS36947 Telecom Algeria	`12.42ms` from Algiers, DZ
4.16.155.232	AS3356 Level 3 Parent, LLC	`0.36ms` from Ashburn, US
125.66.117.24	AS4134 CHINANET-BACKBONE	`4.80ms` from Chengdu, CN
106.246.2.88	AS3786 LG DACOM Corporation	`2.36ms` from Incheon, KR
102.182.53.200	AS37611 AFRIHOST SP (PTY) LTD	`12.01ms` from Johannesburg, ZA
92.22.201.232	AS13285 TalkTalk Communications Limited	`5.29ms` from London, GB
193.58.13.248	AS41008 Cegeka NV	`8.73ms` from London, GB
67.230.158.152	AS1403 EBOX	`1.16ms` from Montreal, CA
157.250.40.200	AS53306 OUTSCALE INC	`1.67ms` from Morris Plains, US
37.112.40.88	AS57044 JSC ER-Telecom Holding	`8.63ms` from Moscow, RU
44.219.29.40	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
189.190.6.152	AS8151 UNINET	`6.37ms` from Santiago de Queretaro, MX
126.150.147.104	AS17676 SoftBank Corp.	`2.86ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 187.44.17.159

traceroute to 187.44.17.159 (187.44.17.159): 64 hops max, 52 byte packets

4 [AS52468] 190.115.1.36 23.648 ms

5 *

6 *

7 *

8 *

9 [AS28202] 191.240.6.1 141.038 ms

10 *

11 [AS28202] 187.44.17.159 145.7 ms

Measurement taken from

IPinfo ProbeNet in Guatemala City, GT

On January 18th 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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