187.33.112.0/20

AS53083 · C & M Software Ltda.

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Summary

Country	Brazil
Domain	cmsw.com.br
ASN	AS53083
Registry	LACNIC
ID	SDC11

WHOIS Details

% Copyright (c) Nic.br - Use of this data is governed by the Use and

inetnum:     187.33.112.0/20
aut-num:     AS53083
abuse-c:     SUDCM
owner:       C & M Software Ltda.
ownerid:     03.215.009/0001-08
responsible: Suporte CM Software
country:     BR
owner-c:     SUDCM
tech-c:      SUDCM
inetrev:     187.33.112.0/24
nserver:     ns2.cmsw.com.br
nsstat:      20251211 AA
nslastaa:    20251211
nserver:     ns1.cmsw.com.br
nsstat:      20251211 AA
nslastaa:    20251211
inetrev:     187.33.113.0/24
nserver:     ns2.cmsw.com.br
nsstat:      20251210 AA
nslastaa:    20251210
nserver:     ns1.cmsw.com.br
nsstat:      20251210 AA
nslastaa:    20251210
inetrev:     187.33.114.0/24
nserver:     ns2.cmsw.com.br
nsstat:      20251206 AA
nslastaa:    20251206
nserver:     ns1.cmsw.com.br
nsstat:      20251206 AA
nslastaa:    20251206
created:     20091014
changed:     20130307

nic-hdl-br:  SUDCM
person:      Suporte Dominios CM
e-mail:      dominio@cmsw.com
country:     BR
created:     20080721
changed:     20251209

Nearby Ranges

BGP prefixes that overlap with 187.33.0.0/16

Range	ASN	Company	Num of IPs
187.33.0.0/19	AS15830	EQUINIX BRASIL	8,192
187.33.0.0/19	AS26592	EQUINIX BRASIL	8,192
187.33.64.0/19	AS28661	HOTLINK INTERNET LTDA	8,192
187.33.240.0/20	AS53087	TELY Ltda.	4,096
187.33.224.0/20	AS53087	TELY Ltda.	4,096
187.33.176.0/20	AS262694	Link Centro de Informatica Ltda.	4,096
187.33.32.0/20	AS28226	Vogel Soluções em Telecom e Informática S/A	4,096
187.33.96.0/20	AS28658	Gigalink de Nova Friburgo Soluções em Rede Multimi	4,096
187.33.208.0/20	AS53088	FORNET COMUNICACOES LTDA	4,096
187.33.160.0/20	AS53085	VERO S.A	4,096
187.33.192.0/20	AS53086	OAI LTDA	4,096
187.33.56.0/21	AS28194	R & F BASSAN COMÉRCIO SERVIÇOS E SISTEMA LTDA - ME	2,048
187.33.48.0/21	AS263080	GTi TELECOMUNICACOES S/A	2,048

Hosted domains

There are 11 domain names hosted across 4 IP addresses 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

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

IP Address	ASN	Details
187.33.125.254	AS53083 C & M Software Ltda.	`1.14ms` from Sao Paulo, BR
187.33.126.254	AS53083 C & M Software Ltda.	`2.22ms` from Osasco, BR
187.33.113.60	AS53083 C & M Software Ltda.	`1.17ms` from Sao Paulo, BR
187.33.116.254	AS53083 C & M Software Ltda.	`1.16ms` from Sao Paulo, BR
187.33.124.254	AS53083 C & M Software Ltda.	`0.51ms` from Osasco, BR
187.33.112.3	AS53083 C & M Software Ltda.	`0.83ms` 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
48.222.255.132	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
123.120.190.244	AS4808 China Unicom Beijing Province Network	`3.28ms` from Beijing, CN
101.182.173.116	AS1221 Telstra Limited	`10.81ms` from Brisbane, AU
152.66.189.180	AS2547 Budapest University of Technology and Economics	`1.06ms` from Budapest, HU
102.217.91.132	AS329153 ISWCORP (PTY) LTD	`4.50ms` from Cape Town, ZA
36.158.141.212	AS56047 China Mobile communications corporation	`10.65ms` from Changsha, CN
70.119.183.20	AS11427 Charter Communications Inc	`4.63ms` from Dallas, US
92.195.146.4	AS20676 Plusnet GmbH	`19.38ms` from Duesseldorf, DE
80.145.81.36	AS3320 Deutsche Telekom AG	`6.51ms` from Frankfurt am Main, DE
34.159.20.84	AS396982 Google LLC	`0.10ms` from Frankfurt am Main, DE
85.234.242.36	AS49604 Zone Media OU	`0.46ms` from Helsinki, FI
110.14.115.68	AS9318 SK Broadband Co Ltd	`5.37ms` from Incheon, KR
203.241.124.4	AS9949 Hoseo University	`5.12ms` from Incheon, KR
92.19.45.196	AS13285 TalkTalk Communications Limited	`6.96ms` from London, GB
81.145.248.68	AS2856 British Telecommunications PLC	`7.70ms` from London, GB
216.152.236.228	AS18978 Enzu Inc	`0.68ms` from Los Angeles, US
187.136.33.36	AS8151 UNINET	`17.86ms` from Santiago de Queretaro, MX
207.172.175.68	AS6079 RCN	`3.90ms` from Secaucus, US
182.224.28.228	AS17858 LG POWERCOMM	`2.25ms` from Seoul, KR
200.202.231.164	AS7738 V tal	`0.90ms` from São Paulo, BR
34.105.55.68	AS396982 Google LLC	`0.16ms` from The Dalles, US
83.215.6.68	AS8445 SALZBURG AG fur Energie, Verkehr und Telekommunikation	`11.01ms` from Vienna, AT
4.157.127.244	AS8075 Microsoft Corporation	`0.34ms` from Ashburn, US
94.68.179.196	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`7.39ms` from Athens, GR
190.200.205.52	AS8048 CANTV Servicios, Venezuela	`11.77ms` from Caracas, VE

Traceroute

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

traceroute -a -n -q1 187.33.124.254

traceroute to 187.33.124.254 (187.33.124.254): 64 hops max, 52 byte packets

1 [AS7195] 200.25.57.67 0.855 ms

2 [AS7195] 200.25.58.111 0.414 ms

3 *

4 [AS53083] 187.33.124.254 0.712 ms

Measurement taken from

IPinfo ProbeNet in Osasco, BR

On February 7th 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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