187.44.56.0/22

AS28202 · MASTER S/A

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Summary

Country	Brazil
Domain	com.com.br
ASN	AS28202
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

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

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Pingable IPs

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

IP Address	ASN	Details
187.44.57.1	AS28202 MASTER S/A	`13.37ms` from Osasco, BR
187.44.59.1	AS28202 MASTER S/A	`13.39ms` from Osasco, BR
187.44.58.0	AS28202 MASTER S/A	`13.55ms` from Osasco, BR
187.44.56.238	AS28202 MASTER S/A	`13.75ms` 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
174.54.167.54	AS7922 Comcast Cable Communications, LLC	`18.84ms` from Ashburn, US
108.242.110.134	AS7018 AT&T Enterprises, LLC	`4.20ms` from Atlanta, US
169.244.144.182	AS557 University of Maine System	`10.36ms` from Boston, US
104.1.122.102	AS7018 AT&T Enterprises, LLC	`7.67ms` from Dallas, US
87.78.108.86	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`4.93ms` from Duesseldorf, DE
174.3.137.70	AS6327 Shaw Communications Inc.	`4.36ms` from Edmonton, CA
51.195.116.102	AS16276 OVH SAS	`0.15ms` from Frankfurt am Main, DE
51.210.104.134	AS16276 OVH SAS	`0.11ms` from Gravelines, FR
5.58.235.6	AS16223 MAXNET TELECOM, LTD	`5.58ms` from Kyiv, UA
217.44.147.246	AS2856 British Telecommunications PLC	`2.30ms` from London, GB
101.176.16.86	AS1221 Telstra Limited	`5.50ms` from Melbourne, AU
52.23.18.166	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
23.30.59.182	AS7922 Comcast Cable Communications, LLC	`6.45ms` from Salt Lake City, US
162.231.115.86	AS7018 AT&T Enterprises, LLC	`2.16ms` from San Antonio, US
116.240.45.118	AS9443 Vocus Retail	`4.02ms` from Sydney, AU
210.61.212.6	AS3462 Data Communication Business Group	`1.14ms` from Taichung, TW
54.171.238.86	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
150.70.224.70	AS16880 TREND MICRO INCORPORATED	`5.74ms` from Frankfurt am Main, DE
79.230.210.230	AS3320 Deutsche Telekom AG	`9.84ms` from Frankfurt am Main, DE
59.188.120.102	AS9269 Hong Kong Broadband Network Ltd.	`0.99ms` from Hong Kong, HK
116.68.171.54	AS56246 PT Sumber Data Indonesia	`0.46ms` from Jakarta, ID
207.178.110.54	AS27425 IdeaTek Telcom, LLC	`4.42ms` from Kansas City, US
88.200.59.22	AS2107 ARNES	`0.53ms` from Ljubljana, SI
85.60.163.86	AS12479 Orange Espagne SA	`19.68ms` from Madrid, ES
97.127.94.246	AS209 CenturyLink Communications, LLC	`1.10ms` from Minneapolis, US

Traceroute

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

traceroute -a -n -q1 187.44.58.158

traceroute to 187.44.58.158 (187.44.58.158): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 133.637 ms

2 *

3 *

4 *

5 [AS28202] 187.44.58.0 143.85 ms

6 [AS28202] 187.44.58.158 144.631 ms

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On August 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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