200.187.80.0/21

AS28580 · Cilnet Comunicação e Informática S.A.

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Summary

Country	Brazil
Domain	cilnet.com.br
ASN	AS28580
Parent Range	200.187.80.0/20
Registry	LACNIC
ID	IAN

WHOIS Details

inetnum:     200.187.80.0/20
aut-num:     AS28580
abuse-c:     NOFAS
owner:       Cilnet Comunica��o e Inform�tica S.A.
ownerid:     04.127.856/0001-83
responsible: Israel Arruda Neto
country:     BR
owner-c:     IAN11
tech-c:      DZA3
inetrev:     200.187.80.0/20
nserver:     server2.fasternet.com.br
nsstat:      20241129 AA
nslastaa:    20241129
nserver:     server3.fasternet.com.br
nsstat:      20241129 AA
nslastaa:    20241129
created:     20050117
changed:     20130307

nic-hdl-br:  IAN11
person:      Israel Arruda Neto
e-mail:      israelneto@fasternet.com.br
country:     BR
created:     20000729
changed:     20240409

nic-hdl-br:  DZA3
person:      Diego Zuaneti Arruda
e-mail:      diego.arruda@gmail.com
country:     BR
created:     20010425
changed:     20241127

nic-hdl-br:  NOFAS
person:      NOC Fasternet
e-mail:      csirt@noc.faster.com.br
country:     BR
created:     20191022
changed:     20191022

Overlapping Ranges

BGP prefixes that contain 200.187.80.0/21

Range	ASN	Company	Num of IPs
200.187.80.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096

Nearby Ranges

BGP prefixes that overlap with 200.187.0.0/16

Range	ASN	Company	Num of IPs
200.187.192.0/18	AS7162	Universo Online S.A.	16,384
200.187.0.0/18	AS25832	Cia. de Processamento de Dados do Estado da Bahia	16,384
200.187.128.0/19	AS7738	V tal	8,192
200.187.160.0/20	AS16735	ALGAR TELECOM S/A	4,096
200.187.176.0/20	AS16735	ALGAR TELECOM S/A	4,096
200.187.80.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096
200.187.108.0/22	AS270699	GLOBAL NET TELECOM	1,024
200.187.96.0/22	AS270682	TORRES CONECT TELECOMUNICACOES LTDA	1,024
200.187.100.0/22	AS270683	RFF Telecomunicações e Consultoria LTDA	1,024
200.187.104.0/22	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	1,024

Hosted domains

There are 95 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
200.187.80.122	crvlagoa.com.br	14

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
200.187.80.243	AS28580 Cilnet Comunicação e Informática S.A.	`1.07ms` from Sao Paulo, BR
200.187.85.196	AS28580 Cilnet Comunicação e Informática S.A.	`1.87ms` from Osasco, BR
200.187.81.2	AS28580 Cilnet Comunicação e Informática S.A.	`0.79ms` from Sao Paulo, BR
200.187.83.226	AS28580 Cilnet Comunicação e Informática S.A.	`1.86ms` from Osasco, BR
200.187.84.244	AS28580 Cilnet Comunicação e Informática S.A.	`2.91ms` from Osasco, BR
200.187.87.170	AS28580 Cilnet Comunicação e Informática S.A.	`1.90ms` 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
121.73.162.197	AS4768 One New Zealand Group Limited	`15.95ms` from Auckland, NZ
121.74.219.69	AS9500 One New Zealand Group Limited	`5.58ms` from Christchurch, NZ
8.226.0.69	AS396238 FairlawnGig.net	`5.13ms` from Detroit, US
34.240.253.181	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
52.136.159.101	AS8075 Microsoft Corporation	`7.32ms` from Geneve, CH
106.203.196.53	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.15ms` from Hyderabad, IN
79.168.190.181	AS2860 NOS COMUNICACOES, S.A.	`9.04ms` from Lisbon, PT
88.148.17.245	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`6.85ms` from Madrid, ES
128.227.33.165	AS6356 University of Florida	`7.57ms` from Miami, US
151.71.141.165	AS1267 WIND TRE S.P.A.	`7.07ms` from Milan, IT
189.78.247.69	AS27699 TELEFÔNICA BRASIL S.A	`1.43ms` from Osasco, BR
186.73.127.117	AS11556 Cable & Wireless Panama	`1.93ms` from Panama, PA
88.174.2.149	AS12322 Free SAS	`11.38ms` from Paris, FR
217.108.215.133	AS3215 Orange S.A.	`8.26ms` from Paris, FR
90.90.239.69	AS3215 Orange S.A.	`1.77ms` from Paris, FR
173.59.54.117	AS701 Verizon Business	`1.80ms` from Philadelphia, US
68.99.196.5	AS22773 Cox Communications Inc.	`1.36ms` from Phoenix, US
177.192.229.165	AS28573 Claro NXT Telecomunicacoes Ltda	`7.16ms` from Rio de Janeiro, BR
73.131.222.117	AS7922 Comcast Cable Communications, LLC	`5.67ms` from Salt Lake City, US
73.241.109.85	AS7922 Comcast Cable Communications, LLC	`5.22ms` from San Jose, US
42.146.29.181	AS9824 JCOM Co., Ltd.	`8.92ms` from Tokyo, JP
192.249.175.197	AS11666 Nexicom Inc.	`12.48ms` from Toronto, CA
44.224.44.101	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
139.55.122.197	AS7029 Windstream Communications LLC	`10.66ms` from Chicago, US
54.170.227.37	AS16509 Amazon.com, Inc.	`0.11ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -m5 200.187.86.21

traceroute to 200.187.86.21 (200.187.86.21): 5 hops max, 52 byte packets

1 [AS7806] 204.27.195.252 72.071 ms

2 [AS7806] 216.229.23.44 7.571 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Lincoln, US

On December 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.

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