187.44.34.0/24

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 187.44.34.0/24

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

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

IP Address	ASN	Details
187.44.34.1	AS28202 MASTER S/A	`13.42ms` 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
217.165.9.88	AS5384 Emirates Internet	`4.63ms` from Al Fujairah City, AE
54.68.21.216	AS16509 Amazon.com, Inc.	`0.11ms` from Boardman, US
197.48.95.104	AS8452 TE-AS	`7.82ms` from Cairo, EG
197.47.156.24	AS8452 TE-AS	`6.55ms` from Cairo, EG
20.186.225.88	AS8075 Microsoft Corporation	`0.17ms` from Des Moines, US
61.36.125.232	AS3786 LG DACOM Corporation	`1.29ms` from Incheon, KR
180.70.137.232	AS9318 SK Broadband Co Ltd	`1.65ms` from Incheon, KR
169.234.221.200	AS299 University of California, Irvine	`2.70ms` from Los Angeles, US
216.133.143.152	AS16904 Arvig Enterprises Inc.	`7.30ms` from Minneapolis, US
188.68.229.24	AS197226 SPRINT S.A.	`0.09ms` from Olsztyn, PL
180.29.126.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.30ms` from Osaka, JP
124.159.65.56	AS7679 QTnet,Inc.	`8.86ms` from Osaka, JP
65.182.254.88	AS33470 Canby Telephone Association	`2.02ms` from Portland, US
47.88.216.88	AS45102 Alibaba (US) Technology Co., Ltd.	`0.98ms` from Singapore, SG
222.4.225.8	AS2516 KDDI CORPORATION	`8.40ms` from Tokyo, JP
118.20.115.56	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.10ms` from Tokyo, JP
205.211.16.232	AS33389 College Boreal	`6.25ms` from Toronto, CA
103.176.55.40	AS38291 BPS Corporation	`3.46ms` from Angeles City, PH
84.173.69.168	AS3320 Deutsche Telekom AG	`3.85ms` from Berlin, DE
75.71.185.88	AS7922 Comcast Cable Communications, LLC	`6.43ms` from Denver, US
20.87.217.200	AS8075 Microsoft Corporation	`0.15ms` from Johannesburg, ZA
81.99.113.216	AS5089 Virgin Media Limited	`3.92ms` from London, GB
190.151.213.200	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`11.77ms` from Medellin, CO
203.208.99.24	AS18371 Neighbourhood Cable	`4.92ms` from Melbourne, AU
217.252.159.56	AS3320 Deutsche Telekom AG	`4.31ms` from Nuernberg, DE

Traceroute

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

traceroute -a -n -q1 -f5 187.44.34.67

traceroute to 187.44.34.67 (187.44.34.67): 64 hops max, 52 byte packets

5 [AS28202] 191.240.6.1 120.178 ms

6 *

7 [AS28202] 187.44.34.67 126.881 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On January 19th 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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