189.51.128.0/21

AS267484 · CABONNET INTERNET LTDA

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Summary

Country	Brazil
Domain	cabonnet.com.br
ASN	AS267484
Registry	LACNIC
ID	RAR40

WHOIS Details

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

inetnum:     189.51.128.0/21
aut-num:     AS267484
abuse-c:     CAINT24
owner:       CABONNET INTERNET LTDA
ownerid:     47.082.017/0001-07
responsible: RAFAEL DE OLIVEIRA SANTOS RAPCHAN
country:     BR
owner-c:     RAR358
tech-c:      RARRO251
inetrev:     189.51.128.0/21
nserver:     rev1.cabonnet.com.br
nsstat:      20251123 AA
nslastaa:    20251123
nserver:     rev2.cabonnet.com.br
nsstat:      20251123 AA
nslastaa:    20251123
created:     20070926
changed:     20251024

nic-hdl-br:  RAR358
person:      Rafael Rapchan
e-mail:      rafael@cabonnet.com.br
country:     BR
created:     20030729
changed:     20250113

nic-hdl-br:  CAINT24
person:      CABONNET INTERNET
e-mail:      abuse@cabonnet.com.br
country:     BR
created:     20221130
changed:     20221130

nic-hdl-br:  RARRO251
person:      Rafael Rodrigues Romequis
e-mail:      abuse@cabonnet.com.br
country:     BR
created:     20251024
changed:     20251024

Nearby Ranges

BGP prefixes that overlap with 189.51.0.0/16

Range	ASN	Company	Num of IPs
189.51.96.0/19	AS263349	RapeedoISP LTDA	8,192
189.51.48.0/20	AS264144	ASAP GLOBAL TELECOM	4,096
189.51.16.0/20	AS28198	SEMPRE TELECOMUNICACOES LTDA	4,096
189.51.208.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096
189.51.176.0/20	AS28351	Claro NXT Telecomunicacoes Ltda	4,096
189.51.192.0/20	AS28352	NETSPEED LTDA	4,096
189.51.144.0/21	AS28349	CABONNET INTERNET LTDA	2,048
189.51.36.0/22	AS61603	Goias Telecomunicações SA. - GOIAS TELECOM	1,024
189.51.152.0/22	AS267484	CABONNET INTERNET LTDA	1,024
189.51.32.0/22	AS270724	CLIENT.CO SERVIÇOS E TELECOMUNICAÇÕES LTDA	1,024
189.51.44.0/22	AS270726	ULTRALAN - PROVEDOR DE INTERNET	1,024
189.51.160.0/22	AS270785	PRNET PROVEDOR DE INTERNET LTDA	1,024
189.51.164.0/22	AS270794	ftnet serviços comunicação multimídia	1,024
189.51.156.0/22	AS28349	CABONNET INTERNET LTDA	1,024
189.51.42.0/23	AS270725	NEXT BRASIL TELECOM LTDA	512
189.51.12.0/24	AS22177	HF Telecom	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
189.51.133.138	camaraassis.sp.gov.br	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
189.51.135.226	AS267484 CABONNET INTERNET LTDA	`6.38ms` from Osasco, BR
189.51.133.129	AS267484 CABONNET INTERNET LTDA	`6.36ms` from Sao Paulo, BR
189.51.128.77	AS267484 CABONNET INTERNET LTDA	`0.94ms` from Osasco, BR
189.51.129.135	AS267484 CABONNET INTERNET LTDA	`6.69ms` from Osasco, BR
189.51.132.128	AS267484 CABONNET INTERNET LTDA	`6.25ms` from Sao Paulo, 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
2.49.51.197	AS5384 Emirates Internet	`3.63ms` from Al Fujairah City, AE
23.218.63.5	AS16625 Akamai Technologies, Inc.	`0.15ms` from Amsterdam, NL
67.190.92.85	AS7922 Comcast Cable Communications, LLC	`15.02ms` from Denver, US
103.145.246.5	AS139835 Puspita Telecom	`5.39ms` from Dhaka, BD
47.239.65.53	AS45102 Alibaba (US) Technology Co., Ltd.	`0.79ms` from Hong Kong, HK
31.145.88.5	AS47185 Havaalani Isletme ve Havacilik Endustrileri	`4.52ms` from Istanbul, TR
212.132.32.213	AS56329 Gigaclear Limited	`2.60ms` from London, GB
87.117.91.149	AS57356 Highland Network Ltd	`0.64ms` from Manchester, GB
200.98.207.229	AS7162 Universo Online S.A.	`1.81ms` from Osasco, BR
45.40.167.37	AS398101 GoDaddy.com, LLC	`0.78ms` from Phoenix, US
221.215.210.213	AS4837 CHINA UNICOM China169 Backbone	`0.65ms` from Qingdao, CN
216.194.63.181	AS16524 MetTel	`0.49ms` from San Jose, US
201.157.153.213	AS28376 Gigacable de Aguascalientes, S.A. de C.V.	`11.08ms` from Santiago de Querétaro, MX
201.87.66.5	AS19182 TELEFÔNICA BRASIL S.A	`2.09ms` from Sao Paulo, BR
18.178.92.101	AS16509 Amazon.com, Inc.	`0.22ms` from Tokyo, JP
45.157.97.245	AS39855 Mod Mission Critical LLC	`0.38ms` from Warsaw, PL
168.199.136.181	AS9009 M247 Europe SRL	`0.27ms` from Warsaw, PL
57.144.236.37	AS32934 Facebook, Inc.	`0.41ms` from Ashburn, US
61.91.58.149	AS7470 TRUE INTERNET Co.,Ltd.	`1.60ms` from Bangkok, TH
40.133.54.197	AS7029 Windstream Communications LLC	`0.52ms` from Chicago, US
23.55.228.133	AS16625 Akamai Technologies, Inc.	`0.44ms` from Duesseldorf, DE
46.142.81.165	AS8881 1&1 Versatel GmbH	`7.83ms` from Frankfurt am Main, DE
91.105.160.53	AS21127 Joint Stock Company TransTeleCom	`9.32ms` from Novosibirsk, RU
38.99.143.69	AS174 Cogent Communications, LLC	`0.56ms` from Toronto, CA
195.116.233.5	AS5617 Orange Polska Spolka Akcyjna	`6.84ms` from Warsaw, PL

Traceroute

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

traceroute -a -n -q1 -f3 189.51.132.1

traceroute to 189.51.132.1 (189.51.132.1): 64 hops max, 52 byte packets

3 [] 187.16.216.98 6.388 ms

4 *

5 [AS267484] 189.51.132.1 6.25 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On November 14th 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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