187.103.147.0/24

AS53101 · SIANET Datacenter e Provedores Ltda-ME

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Summary

Country	Brazil
Domain	cidadeembudasartes.sp.gov.br
ASN	AS53101
Parent Range	187.103.144.0/20
Registry	LACNIC
ID	ASZ5

WHOIS Details

inetnum:     187.103.147.128/27
aut-num:     AS53101
abuse-c:     SUSIA
owner:       Prefeitura da Estancia Turistica de Embu
ownerid:     46.523.114/0001-17
responsible: Carlos Alberto Maciel da
country:     BR
owner-c:     ANSZO3
tech-c:      ANSZO3
created:     20100805
changed:     20190805
inetnum-up:  187.103.144.0/20

nic-hdl-br:  ANSZO3
person:      Anderson da Silva Zonta
e-mail:      andersonzonta@hotmail.com
country:     BR
created:     20180703
changed:     20180719

nic-hdl-br:  SUSIA
person:      Suporte SIANET
e-mail:      suporte@sianet.com.br
country:     BR
created:     20100805
changed:     20130819

Overlapping Ranges

BGP prefixes that contain 187.103.147.0/24

Range	ASN	Company	Num of IPs
187.103.144.0/20	AS53101	SIANET Datacenter e Provedores Ltda-ME	4,096

Nearby Ranges

BGP prefixes that overlap with 187.103.0.0/16

Range	ASN	Company	Num of IPs
187.103.224.0/19	AS28283	Adylnet Telecom	8,192
187.103.80.0/20	AS262702	Granadanet Servicos de Informatica S/C. Ltda.	4,096
187.103.48.0/20	AS262807	Redfox Telecomunicações Ltda.	4,096
187.103.32.0/20	AS17222	MUNDIVOX DO BRASIL LTDA	4,096
187.103.64.0/20	AS52965	1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	4,096
187.103.0.0/20	AS53098	NEWNET CONSULTORIA, INFORMATICA LTDA	4,096
187.103.128.0/20	AS53100	Criare Telecomunicações e Consultoria Ltda. - EPP	4,096
187.103.144.0/20	AS53101	SIANET Datacenter e Provedores Ltda-ME	4,096
187.103.160.0/20	AS53102	S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP	4,096
187.103.192.0/22	AS270522	Triplonet tecnologia telecomunicações	1,024
187.103.196.0/22	AS270523	Comfibranet Telecomunicações LTDA - ME	1,024
187.103.16.0/22	AS270991	NAVEGAWEB TELECOMUNICACOES LTDA	1,024
187.103.20.0/22	AS270056	JPR CONEXIÓN DIGITAL SPA	1,024
187.103.203.0/24	AS270524	New net fibra	256

Hosted domains

There are 16 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
187.103.147.123	sjc.sp.gov.br	6
187.103.147.4	dgabcpesquisas.com.br	6
187.103.147.52	cibracom.com.br	2
187.103.147.242	urbion.com.br	1
187.103.147.154	cidadeembudasartes.sp.gov.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

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

IP Address	ASN	Details
187.103.147.74	AS53101 SIANET Datacenter e Provedores Ltda-ME	`0.99ms` 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
73.60.110.168	AS7922 Comcast Cable Communications, LLC	`4.94ms` from Boston, US
136.172.14.104	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`1.12ms` from Hamburg, DE
47.154.21.184	AS5650 Frontier Communications of America, Inc.	`1.44ms` from Los Angeles, US
72.80.57.232	AS701 Verizon Business	`2.70ms` from New York City, US
45.4.1.136	AS265662 TLINK SPA	`0.76ms` from Santiago, CL
148.255.185.248	AS6400 Compañía Dominicana de Teléfonos S. A.	`6.47ms` from Santo Domingo, DO
115.182.38.136	AS4847 China Networks Inter-Exchange	`4.52ms` from Beijing, CN
54.203.92.232	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
54.170.103.104	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
87.198.208.88	AS34245 Magnet Networks Limited	`0.24ms` from Dublin, IE
183.240.226.232	AS56040 China Mobile communications corporation	`1.00ms` from Guangzhou, CN
113.5.211.152	AS4837 CHINA UNICOM China169 Backbone	`11.26ms` from Harbin, CN
61.22.255.8	AS9824 JCOM Co., Ltd.	`18.92ms` from Osaka, JP
73.109.144.200	AS7922 Comcast Cable Communications, LLC	`7.05ms` from Seattle, US
211.192.202.56	AS4766 Korea Telecom	`1.31ms` from Seoul, KR
119.205.170.152	AS4766 Korea Telecom	`4.26ms` from Seoul, KR
58.35.214.184	AS4812 China Telecom (Group)	`5.00ms` from Shanghai, CN
180.162.6.8	AS4812 China Telecom (Group)	`2.26ms` from Shanghai, CN
193.83.137.8	AS8447 A1 Telekom Austria AG	`4.95ms` from Vienna, AT
212.62.94.168	AS8879 DTS Systeme GmbH	`6.00ms` from Berlin, DE
34.221.111.40	AS16509 Amazon.com, Inc.	`0.49ms` from Boardman, US
122.142.198.104	AS4837 CHINA UNICOM China169 Backbone	`4.18ms` from Changchun, CN
107.219.88.232	AS7018 AT&T Enterprises, LLC	`2.36ms` from Dallas, US
110.38.207.136	AS38264 National WiMAX/IMS environment	`19.74ms` from Karachi, PK
81.171.219.40	AS8426 ClaraNET LTD	`13.26ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 187.103.147.230

traceroute to 187.103.147.230 (187.103.147.230): 64 hops max, 52 byte packets

2 [] 187.16.220.158 1.024 ms

3 [AS53101] 187.103.159.226 1.402 ms

4 [AS53101] 187.103.147.230 1.154 ms

Measurement taken from

IPinfo ProbeNet in Osasco, BR

On January 19th 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.

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