177.84.144.0/21

AS262587 · CST - Cerentini Soluções em Tecnologia

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Summary

Country	Brazil
Domain	cerentini.com.br
ASN	AS262587
Registry	LACNIC
ID	MAC193

WHOIS Details

inetnum:     177.84.144.0/21
aut-num:     AS262587
abuse-c:     MACER7
owner:       CST - Cerentini Solu��es em Tecnologia
ownerid:     10.241.455/0001-52
responsible: Maicon Cerentini
country:     BR
owner-c:     MACER7
tech-c:      MACER7
inetrev:     177.84.144.0/22
nserver:     dnsprim.cerentini.com.br
nsstat:      20240419 AA
nslastaa:    20240419
nserver:     dnssec.cerentini.com.br
nsstat:      20240419 AA
nslastaa:    20240419
inetrev:     177.84.148.0/22
nserver:     dnsprim.cerentini.com.br
nsstat:      20240418 AA
nslastaa:    20240418
nserver:     dnssec.cerentini.com.br
nsstat:      20240418 AA
nslastaa:    20240418
created:     20110916
changed:     20110916

nic-hdl-br:  MACER7
person:      Maicon Cerentini
e-mail:      maicon@cerentini.com.br
country:     BR
created:     20080628
changed:     20240416

Hosted domains

There are 7 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
177.84.147.75	tisaojoao.com.br	1

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

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

IP Address	ASN	Details
177.84.145.254	AS262587 CST - Cerentini Soluções em Tecnologia	`17.53ms` from Sao Paulo, BR
177.84.144.115	AS262587 CST - Cerentini Soluções em Tecnologia	`17.78ms` from Sao Paulo, BR
177.84.147.81	AS262587 CST - Cerentini Soluções em Tecnologia	`17.48ms` from Sao Paulo, BR
177.84.151.52	AS262587 CST - Cerentini Soluções em Tecnologia	`17.82ms` from Sao Paulo, BR
177.84.146.66	AS262587 CST - Cerentini Soluções em Tecnologia	`17.60ms` from Sao Paulo, BR
177.84.148.189	AS262587 CST - Cerentini Soluções em Tecnologia	`17.77ms` from Sao Paulo, BR
177.84.150.83	AS262587 CST - Cerentini Soluções em Tecnologia	`17.90ms` from Sao Paulo, BR
177.84.149.57	AS262587 CST - Cerentini Soluções em Tecnologia	`17.79ms` 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
77.169.148.37	AS1136 KPN B.V.	`1.36ms` from Amsterdam, NL
40.114.36.181	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
178.222.217.149	AS8400 TELEKOM SRBIJA a.d.	`2.20ms` from Belgrade, RS
98.46.145.197	AS7922 Comcast Cable Communications, LLC	`4.79ms` from Chicago, US
78.48.236.149	AS6805 Telefonica Germany GmbH & Co.OHG	`3.56ms` from Duesseldorf, DE
187.76.152.101	AS7738 V tal	`19.47ms` from Fortaleza, BR
217.83.14.197	AS3320 Deutsche Telekom AG	`7.10ms` from Frankfurt am Main, DE
193.112.142.69	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.16ms` from Guangzhou, CN
116.171.21.53	AS4837 CHINA UNICOM China169 Backbone	`3.88ms` from Guiyang, CN
151.243.172.245	AS9304 HGC Global Communications Limited	`1.64ms` from Hong Kong, HK
76.98.32.5	AS7922 Comcast Cable Communications, LLC	`6.78ms` from Morris Plains, US
89.87.59.181	AS5410 Bouygues Telecom SA	`1.52ms` from Paris, FR
184.187.219.101	AS22773 Cox Communications Inc.	`1.05ms` from Phoenix, US
217.28.71.85	AS39120 Convergenze S.p.A.	`5.55ms` from Rome, IT
206.12.102.101	AS16462 University of Victoria	`3.41ms` from Seattle, US
118.33.136.149	AS4766 Korea Telecom	`2.09ms` from Seoul, KR
185.20.91.165	AS13306 Unics EOOD	`5.66ms` from Sofia, BG
51.20.196.229	AS16509 Amazon.com, Inc.	`0.10ms` from Stockholm, SE
52.63.98.53	AS16509 Amazon.com, Inc.	`0.11ms` from Sydney, AU
61.223.251.181	AS3462 Data Communication Business Group	`2.70ms` from Taipei, TW
210.158.230.213	AS10010 TOKAI Communications Corporation	`0.81ms` from Tokyo, JP
35.77.79.85	AS16509 Amazon.com, Inc.	`1.31ms` from Tokyo, JP
195.110.51.5	AS51175 Multiplay Sp. z o.o.	`6.82ms` from Warsaw, PL
223.77.131.165	AS9808 China Mobile Communications Group Co., Ltd.	`6.56ms` from Wuhan, CN
20.16.180.165	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 177.84.149.32

traceroute to 177.84.149.32 (177.84.149.32): 64 hops max, 52 byte packets

1 [AS15169] 142.250.215.21 133.783 ms

2 [AS15169] 108.170.229.46 133.907 ms

3 *

4 *

5 [AS262587] 177.84.149.32 151.807 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

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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