187.44.44.0/23

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 187.44.44.0/23

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
187.44.96.0/20	AS16735	ALGAR TELECOM S/A	4,096
187.44.112.0/20	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

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

IP Address	ASN	Details
187.44.44.1	AS28202 MASTER S/A	`13.40ms` from Osasco, BR
187.44.45.1	AS28202 MASTER S/A	`13.37ms` 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
48.209.198.183	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
202.180.117.199	AS9790 Two Degrees Networks Limited	`4.23ms` from Auckland, NZ
36.78.88.151	AS7713 PT Telekomunikasi Indonesia	`10.54ms` from Batam, ID
35.236.137.135	AS396982 Google LLC	`0.15ms` from Chang-hua, TW
86.43.100.39	AS5466 Eircom Limited	`3.03ms` from Dublin, IE
79.255.9.215	AS3320 Deutsche Telekom AG	`10.07ms` from Frankfurt am Main, DE
222.220.212.119	AS134766 CHINANET Yunnan province IDC2 network	`2.20ms` from Kunming, CN
82.16.15.135	AS5089 Virgin Media Limited	`9.20ms` from Maidenhead, GB
36.25.23.199	AS4134 CHINANET BACKBONE	`7.73ms` from Nanchang, CN
180.137.66.55	AS4134 CHINANET BACKBONE	`5.43ms` from Nanning, CN
69.125.95.39	AS6128 Cablevision Systems Corp.	`8.16ms` from New York City, US
114.170.119.55	AS4713 NTT DOCOMO BUSINESS,Inc.	`13.23ms` from Osaka, JP
35.181.115.247	AS16509 Amazon.com, Inc.	`0.18ms` from Paris, FR
20.72.200.151	AS8075 Microsoft Corporation	`0.32ms` from Quincy, US
35.175.245.183	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
38.12.14.39	AS402169 Uscloud Inc	`0.70ms` from San Jose, US
38.55.138.247	AS402169 Uscloud Inc	`0.71ms` from San Jose, US
118.62.193.135	AS4766 Korea Telecom	`6.77ms` from Seoul, KR
120.76.225.7	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.30ms` from Shenzhen, CN
34.116.65.103	AS396982 Google LLC	`0.10ms` from Sydney, AU
104.74.133.87	AS20940 Akamai International B.V.	`0.33ms` from Tokyo, JP
141.94.64.39	AS16276 OVH SAS	`0.10ms` from Gravelines, FR
114.132.198.199	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.19ms` from Guangzhou, CN
58.176.239.215	AS9269 Hong Kong Broadband Network Ltd.	`0.76ms` from Hong Kong, HK
211.249.129.199	AS9457 DREAMLINE CO.	`3.29ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -f3 187.44.45.25

traceroute to 187.44.45.25 (187.44.45.25): 64 hops max, 52 byte packets

3 [AS174] 154.24.10.25 2.878 ms

4 [AS174] 154.54.1.125 9.207 ms

5 [AS174] 154.54.168.85 7.202 ms

6 *

7 [AS13786] 207.135.214.85 111.602 ms

8 *

9 *

10 [AS28202] 187.44.45.25 127.203 ms

Measurement taken from

IPinfo ProbeNet in Jacksonville, US

On April 13th 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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