187.63.46.0/23

AS28163 · Cosmonline Informática Ltda

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Summary

Country	Brazil
Domain	holnet.com.br
ASN	AS28163
Parent Range	187.63.32.0/20
Registry	LACNIC
ID	PHG3

WHOIS Details

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

inetnum:     187.63.47.128/26
aut-num:     AS28163
abuse-c:     JOB123
owner:       holnet internet provider
ownerid:     02.860.220/0001-10
responsible: pedro henrique groot
country:     BR
owner-c:     PHG4
tech-c:      PHG4
created:     20151021
changed:     20151029
inetnum-up:  187.63.32.0/20

nic-hdl-br:  PHG4
person:      pedro henrique groot
e-mail:      pedrogroot@holnet.com.br
country:     BR
created:     19980810
changed:     20260311

nic-hdl-br:  JOB123
person:      Jozu� Balarin
e-mail:      suporte@cosmonet.com.br
country:     BR
created:     20001027
changed:     20240129

Overlapping Ranges

BGP prefixes that contain 187.63.46.0/23

Range	ASN	Company	Num of IPs
187.63.32.0/20	AS28163	Cosmonline Informática Ltda	4,096

Nearby Ranges

BGP prefixes that overlap with 187.63.0.0/16

Range	ASN	Company	Num of IPs
187.63.160.0/19	AS28169	BITCOM PROVEDOR DE SERVICOS DE INTERNET LTDA	8,192
187.63.80.0/20	AS262444	XTURBO PROVEDOR DE INTERNET LTDA	4,096
187.63.32.0/20	AS28163	Cosmonline Informática Ltda	4,096
187.63.128.0/20	AS28166	Telecom South America Ltda	4,096
187.63.192.0/20	AS53050	Super Cabo TV Caratinga Ltda	4,096
187.63.0.0/20	AS28658	Gigalink de Nova Friburgo Soluções em Rede Multimi	4,096
187.63.96.0/20	AS263009	FORTE TELECOM LTDA.	4,096
187.63.208.0/20	AS53097	Superip Telecomunicações LTDA	4,096
187.63.64.0/20	AS262664	GIGALINE INTERNET SERVICOS DE INFORMATICA LTDA	4,096
187.63.232.0/22	AS271661	WESLEY RAMOS DIAS	1,024
187.63.236.0/22	AS263661	BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO	1,024
187.63.228.0/22	AS270884	VOUE LTDA	1,024
187.63.144.0/22	AS271417	NEOPRINT INTERNET LTDA	1,024
187.63.148.0/22	AS271455	G4 Conectividade SVA Eireli	1,024
187.63.63.0/24	AS28164	SL3 INFORMÁTICA E SERVIÇO LTDA	256
187.63.102.0/24	AS271689	AGE TELECOMUNICACOES LTDA	256
187.63.123.0/24	AS265335	ZONNET PROVEDOR E SERVICOS DE INTERNET LTDA - ME	256
187.63.121.0/24	AS265335	MKS CONNECT COMUNICACAO E MULTIMIDIA LTDA	256
187.63.120.0/24	AS265335	GT CONECT NETWORK TELECOMUNICAÇÕES	256
187.63.100.0/24	AS53111	Centro Educacional Nossa Senhora Auxiliadora	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
187.63.46.7	AS28163 Cosmonline Informática Ltda	`2.45ms` 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
193.109.171.71	AS174 Cogent Communications, LLC	`0.32ms` from Ashburn, US
93.202.236.183	AS3320 Deutsche Telekom AG	`1.82ms` from Berlin, DE
79.197.114.119	AS3320 Deutsche Telekom AG	`5.16ms` from Duesseldorf, DE
114.139.147.199	AS4134 CHINANET-BACKBONE	`10.92ms` from Guiyang, CN
60.177.223.39	AS4134 CHINANET-BACKBONE	`6.06ms` from Hangzhou, CN
176.188.74.231	AS5410 Bouygues Telecom SA	`3.92ms` from Marseille, FR
90.149.178.87	AS2527 Sony Network Communications Inc.	`1.26ms` from Osaka, JP
217.178.112.7	AS55392 INTERNET MULTIFEED CO.	`1.93ms` from Osaka, JP
109.221.234.55	AS3215 Orange S.A.	`8.48ms` from Paris, FR
73.221.233.87	AS7922 Comcast Cable Communications, LLC	`9.55ms` from Seattle, US
183.101.196.119	AS4766 Korea Telecom	`1.06ms` from Seoul, KR
87.206.241.55	AS9141 P4 Sp. z o.o.	`9.14ms` from Warsaw, PL
87.217.3.87	AS12479 Orange Espagne SA	`15.20ms` from Zaragoza, ES
1.194.34.55	AS4134 CHINANET-BACKBONE	`9.10ms` from Zhengzhou, CN
23.20.169.7	AS14618 Amazon.com, Inc.	`0.43ms` from Ashburn, US
75.30.127.167	AS7018 AT&T Enterprises, LLC	`6.54ms` from Atlanta, US
113.222.21.183	AS4134 CHINANET-BACKBONE	`2.20ms` from Changsha, CN
117.255.210.247	AS9829 National Internet Backbone	`13.70ms` from Delhi, IN
54.74.80.151	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
88.65.59.7	AS3209 Vodafone GmbH	`6.66ms` from Frankfurt am Main, DE
217.80.239.23	AS3320 Deutsche Telekom AG	`2.33ms` from Frankfurt am Main, DE
175.178.241.55	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.89ms` from Guangzhou, CN
223.98.71.87	AS24444 Shandong Mobile Communication Company Limited	`4.63ms` from Jinan, CN
13.42.14.55	AS16509 Amazon.com, Inc.	`0.64ms` from London, GB
128.0.141.215	AS25513 PJSC Moscow city telephone network	`1.95ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -m12 187.63.47.171

traceroute to 187.63.47.171 (187.63.47.171): 12 hops max, 52 byte packets

1 [AS202364] 185.119.109.1 20.976 ms

2 *

3 [AS174] 130.117.1.150 17.655 ms

4 [AS174] 154.54.95.101 76.718 ms

5 [AS174] 154.54.0.142 76.644 ms

6 [AS174] 154.54.88.2 184.625 ms

7 [AS174] 199.100.2.213 185.957 ms

8 *

9 [AS28163] 187.63.32.5 186.343 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Derby, GB

On March 20th 2026

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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