201.20.144.0/21

AS28605 · Defferrari Informatica Ltda.

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Summary

Country	Brazil
Domain	defferrari.com.br
ASN	AS28605
Parent Range	201.20.144.0/20
Registry	LACNIC
ID	MAD61

WHOIS Details

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

inetnum:     201.20.144.0/20
aut-num:     AS28605
abuse-c:     MAD6
owner:       Defferrari Informatica Ltda.
ownerid:     94.966.306/0001-40
responsible: Marco Defferrari
country:     BR
owner-c:     MAD6
tech-c:      MAD6
inetrev:     201.20.158.0/24
nserver:     ns1.defferrari.com.br
nsstat:      20260121 AA
nslastaa:    20260121
nserver:     ns2.defferrari.com.br
nsstat:      20260121 AA
nslastaa:    20260121
nserver:     ns3.defferrari.com.br
nsstat:      20260121 AA
nslastaa:    20260121
created:     20050726
changed:     20050726

nic-hdl-br:  MAD6
person:      Marco Defferrari
e-mail:      registro@registro.defferrari.com.br
country:     BR
created:     19971230
changed:     20220207

Overlapping Ranges

BGP prefixes that contain 201.20.144.0/21

Range	ASN	Company	Num of IPs
201.20.144.0/20	AS28605	Defferrari Informatica Ltda.	4,096

Nearby Ranges

BGP prefixes that overlap with 201.20.0.0/16

Range	ASN	Company	Num of IPs
201.20.192.0/18	AS19182	TELEFÔNICA BRASIL S.A	16,384
201.20.64.0/18	AS28598	DB3 SERVICOS DE TELECOMUNICACOES S.A	16,384
201.20.0.0/19	AS15830	EQUINIX BRASIL	8,192
201.20.128.0/20	AS28619	TAM Linhas Aereas S/A	4,096
201.20.32.0/20	AS15830	EQUINIX BRASIL	4,096
201.20.48.0/20	AS15830	EQUINIX BRASIL	4,096
201.20.176.0/20	AS11835	Ligga Telecomunicações S.A.	4,096
201.20.144.0/20	AS28605	Defferrari Informatica Ltda.	4,096
201.20.160.0/20	AS28606	FSOnline Internet	4,096
201.20.87.0/24	AS28598	CARIRI INTERNET E SERVICO LTDA	256

Hosted domains

There are 265 domain names hosted across 25 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

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

IP Address	ASN	Details
201.20.144.151	AS28605 Defferrari Informatica Ltda.	`0.16ms` from Novo Hamburgo, BR
201.20.146.153	AS28605 Defferrari Informatica Ltda.	`0.09ms` from Novo Hamburgo, BR
201.20.148.9	AS28605 Defferrari Informatica Ltda.	`0.09ms` from Novo Hamburgo, BR
201.20.149.33	AS28605 Defferrari Informatica Ltda.	`0.14ms` from Novo Hamburgo, BR
201.20.147.149	AS28605 Defferrari Informatica Ltda.	`0.05ms` from Novo Hamburgo, BR
201.20.145.12	AS28605 Defferrari Informatica Ltda.	`0.14ms` from Novo Hamburgo, BR
201.20.151.33	AS28605 Defferrari Informatica Ltda.	`0.05ms` from Novo Hamburgo, 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
96.95.36.149	AS7922 Comcast Cable Communications, LLC	`6.80ms` from Ashburn, US
138.199.2.37	AS60068 Datacamp Limited	`0.45ms` from Atlanta, US
200.9.19.133	AS266224 ULTRA TELECOMUNICACOES LTDA	`3.38ms` from Brasilia, BR
31.13.9.53	AS197784 Gibon Ljungby AB	`8.62ms` from Copenhagen, DK
64.209.153.5	AS14860 SMARTCOM TELEPHONE, LLC	`12.73ms` from Dallas, US
106.202.253.85	AS24560 Bharti Airtel Ltd., Telemedia Services	`10.05ms` from Delhi, IN
91.74.241.5	AS15802 Emirates Integrated Telecommunications Company PJSC	`4.18ms` from Dubai, AE
204.1.40.181	AS400427 IQ Fiber	`0.92ms` from Jacksonville, US
176.37.12.101	AS39608 Lanet Network Ltd	`0.48ms` from Kyiv, UA
107.145.90.149	AS33363 Charter Communications, Inc	`5.95ms` from Orlando, US
186.249.224.37	AS21574 Century Telecom Ltda	`7.58ms` from Osasco, BR
140.82.14.245	AS20473 The Constant Company, LLC	`0.16ms` from Piscataway, US
73.248.227.213	AS7922 Comcast Cable Communications, LLC	`7.30ms` from Piscataway, US
148.202.6.245	AS2549 Universidad de Guadalajara	`4.97ms` from Santiago de Queretaro, MX
14.92.225.85	AS4766 Korea Telecom	`4.97ms` from Seoul, KR
123.58.36.149	AS17623 China Unicom Shenzen network	`3.02ms` from Shenzhen, CN
92.47.93.149	AS9198 JSC Kazakhtelecom	`0.42ms` from Almaty, KZ
131.92.247.181	AS668 United States Department of Defense (DoD)	`2.65ms` from Ashburn, US
208.116.175.117	AS3257 GTT Communications Inc.	`0.34ms` from Atlanta, US
56.136.43.21	AS8987 Amazon Data Services Ireland Ltd	`0.34ms` from Boardman, US
96.252.118.5	AS701 Verizon Business	`2.78ms` from Boston, US
135.222.136.53	AS8075 Microsoft Corporation	`0.21ms` from Boydton, US
69.61.243.213	AS6181 Cincinnati Bell Telephone Company LLC	`0.62ms` from Cincinnati, US
51.140.136.149	AS8075 Microsoft Corporation	`0.29ms` from London, GB
24.30.151.101	AS20001 Charter Communications Inc	`6.75ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f5 201.20.149.14

traceroute to 201.20.149.14 (201.20.149.14): 64 hops max, 52 byte packets

5 [AS3549] 200.189.213.117 238.166 ms

6 [AS3549] 189.125.254.182 232.246 ms

7 *

8 *

9 *

10 [AS28605] 201.20.149.14 230.872 ms

Measurement taken from

IPinfo ProbeNet in Kyiv, UA

On January 18th 2026

What are IP address ranges?

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