187.103.146.0/24

AS53101 · SIANET Datacenter e Provedores Ltda-ME

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Summary

Country	Brazil
Domain	sianet.com.br
ASN	AS53101
Parent Range	187.103.144.0/20
Registry	LACNIC
ID	SUS8

WHOIS Details

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

inetnum:     187.103.144.0/20
aut-num:     AS53101
abuse-c:     SUSIA
owner:       SIANET Datacenter e Provedores Ltda-ME
ownerid:     10.470.642/0001-08
responsible: Suporte Sianet
country:     BR
owner-c:     SUSIA
tech-c:      SUSIA
inetrev:     187.103.145.0/24
nserver:     ns1.sianet.com.br
nsstat:      20260104 AA
nslastaa:    20260104
nserver:     ns2.sianet.com.br
nsstat:      20260104 AA
nslastaa:    20260104
created:     20091124
changed:     20130307

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 187.103.146.0/24

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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
187.103.146.193	saojosedoscampos.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

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

IP Address	ASN	Details
187.103.146.253	AS53101 SIANET Datacenter e Provedores Ltda-ME	`1.09ms` 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
156.218.173.168	AS8452 TE-AS	`6.21ms` from Cairo, EG
74.205.70.216	AS33070 Rackspace Hosting	`1.00ms` from Dallas, US
90.208.179.248	AS5607 Sky UK Limited	`2.26ms` from London, GB
94.232.56.8	AS48089 Infanet Ltd.	`10.09ms` from Moscow, RU
128.53.195.24	AS2514 NTT PC Communications, Inc.	`2.40ms` from Osaka, JP
85.165.235.40	AS2119 Telenor Norge AS	`2.75ms` from Oslo, NO
85.43.21.216	AS3269 Telecom Italia S.p.A.	`1.18ms` from Rome, IT
31.211.137.136	AS197897 5KOM OOD	`3.24ms` from Sofia, BG
5.238.52.40	AS58224 Iran Telecommunication Company PJS	`17.23ms` from Yerevan, AM
13.221.194.72	AS14618 Amazon.com, Inc.	`0.94ms` from Ashburn, US
23.76.40.56	AS16625 Akamai Technologies, Inc.	`0.46ms` from Atlanta, US
73.17.23.232	AS7922 Comcast Cable Communications, LLC	`5.75ms` from Boston, US
70.56.7.72	AS209 CenturyLink Communications, LLC	`15.80ms` from Denver, US
92.27.170.136	AS13285 TalkTalk Communications Limited	`1.84ms` from Erith, GB
188.148.121.88	AS1257 Tele2 Sverige AB	`9.67ms` from Falkenberg, SE
91.8.62.184	AS3320 Deutsche Telekom AG	`7.78ms` from Frankfurt am Main, DE
94.45.37.104	AS34661 BREEZE NETWORK	`8.07ms` from Kyiv, UA
76.169.89.216	AS20001 Charter Communications Inc	`4.26ms` from Los Angeles, US
79.7.188.56	AS3269 Telecom Italia S.p.A.	`4.36ms` from Milan, IT
79.6.209.216	AS3269 Telecom Italia S.p.A.	`1.98ms` from Milan, IT
2.12.219.72	AS3215 Orange S.A.	`5.23ms` from Paris, FR
41.213.242.24	AS37002 Reunicable SAS	`8.94ms` from Saint-Denis, RE
95.110.48.232	AS28812 PJSC "Bashinformsvyaz"	`9.05ms` from Yekaterinburg, RU
188.77.16.24	AS12479 Orange Espagne SA	`6.10ms` from Zaragoza, ES
3.167.237.168	AS16509 Amazon.com, Inc.	`0.19ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f3 187.103.146.254

traceroute to 187.103.146.254 (187.103.146.254): 64 hops max, 52 byte packets

3 [] 187.16.220.158 0.84 ms

4 [AS53101] 187.103.159.226 1.264 ms

5 [AS53101] 187.103.146.254 14.228 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On December 28th 2025

What are IP address ranges?

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