189.51.220.0/22

AS28580 · Cilnet Comunicação e Informática S.A.

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Summary

Country	Brazil
Domain	cilnet.com.br
ASN	AS28580
Parent Range	189.51.208.0/20
Registry	LACNIC
ID	IAN

WHOIS Details

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

inetnum:     189.51.208.0/20
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
owner-c:     IAN11
tech-c:      IAN11
inetrev:     189.51.208.0/20
nserver:     server2.fasternet.com.br
nsstat:      20260102 AA
nslastaa:    20260102
nserver:     server3.fasternet.com.br
nsstat:      20260102 AA
nslastaa:    20260102
created:     20071004
changed:     20210910

nic-hdl-br:  IAN11
person:      Israel Arruda Neto
created:     20000729
changed:     20240409

nic-hdl-br:  NOFAS
person:      NOC Fasternet
created:     20191022
changed:     20191022

Overlapping Ranges

BGP prefixes that contain 189.51.220.0/22

Range	ASN	Company	Num of IPs
189.51.208.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096

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
189.51.128.0/21	AS267484	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 are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
189.51.221.91	AS28580 Cilnet Comunicação e Informática S.A.	`3.30ms` from Osasco, BR
189.51.220.32	AS28580 Cilnet Comunicação e Informática S.A.	`2.94ms` from Osasco, BR
189.51.223.134	AS28580 Cilnet Comunicação e Informática S.A.	`3.14ms` from Osasco, BR
189.51.222.201	AS28580 Cilnet Comunicação e Informática S.A.	`3.05ms` 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
71.68.248.230	AS11426 Charter Communications Inc	`15.29ms` from Charlotte, US
152.52.30.118	AS9498 BHARTI Airtel Ltd.	`0.25ms` from Chennai, IN
40.233.54.150	AS54253 Oracle Corporation	`1.82ms` from Draper, US
108.255.83.246	AS7018 AT&T Enterprises, LLC	`2.70ms` from Houston, US
89.253.194.6	AS41535 LLC ASTRA CLOUD	`1.28ms` from Moscow, RU
108.41.102.86	AS701 Verizon Business	`2.75ms` from New York City, US
58.13.7.214	AS17506 ARTERIA Networks Corporation	`0.95ms` from Osaka, JP
91.213.143.70	AS198605 Gen Digital dba as Avast	`3.67ms` from Prague, CZ
81.91.211.214	AS39817 OvaNet, a.s.	`6.53ms` from Prague, CZ
94.242.56.150	AS43317 SIA VEESP	`0.26ms` from Saint Petersburg, RU
96.81.161.134	AS7922 Comcast Cable Communications, LLC	`10.72ms` from San Jose, US
31.168.190.118	AS8551 Bezeq International Ltd.	`2.79ms` from Tel Aviv, IL
75.136.228.38	AS20115 Charter Communications LLC	`5.95ms` from Atlanta, US
184.181.49.198	AS22773 Cox Communications Inc.	`0.29ms` from Atlanta, US
72.60.81.54	AS47583 Hostinger International Limited	`0.51ms` from Frankfurt am Main, DE
20.255.220.182	AS8075 Microsoft Corporation	`0.30ms` from Hong Kong, HK
175.146.44.182	AS4837 CHINA UNICOM China169 Backbone	`5.99ms` from Liaoyang, CN
96.73.61.22	AS7922 Comcast Cable Communications, LLC	`5.93ms` from Miami, US
37.70.187.118	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.71ms` from Paris, FR
183.117.251.6	AS4766 Korea Telecom	`1.83ms` from Seoul, KR
180.182.219.6	AS9697 LG HelloVision Corp.	`8.60ms` from Seoul, KR
101.230.1.150	AS4812 China Telecom (Group)	`3.98ms` from Shanghai, CN
153.171.46.22	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.14ms` from Tokyo, JP
212.49.122.214	AS12668 LLC "KomTehCentr"	`0.66ms` from Yekaterinburg, RU
16.62.249.70	AS16509 Amazon.com, Inc.	`0.30ms` from Zuerich, CH

Traceroute

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

traceroute -a -n -q1 -f3 189.51.220.58

traceroute to 189.51.220.58 (189.51.220.58): 64 hops max, 52 byte packets

3 [AS3549] 200.189.212.198 119.556 ms

4 [AS3549] 200.196.80.110 120.483 ms

5 *

6 [AS28580] 189.51.220.58 121.261 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On December 28th 2025

What are IP address ranges?

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