187.103.172.0/24

AS53102 · S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP

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Summary

Country	Brazil
Domain	sitel.com.br
ASN	AS53102
Parent Range	187.103.160.0/20
Registry	LACNIC
ID	FSI

WHOIS Details

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

inetnum:     187.103.160.0/20
aut-num:     AS53102
abuse-c:     SNPPA
owner:       S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP
ownerid:     08.820.024/0001-07
responsible: FERNANDO SIQUEIRA
country:     BR
owner-c:     FESIR
tech-c:      SNPPA
inetrev:     187.103.160.0/22
nserver:     ns1.clicknet.net.br
nsstat:      20260318 AA
nslastaa:    20260318
nserver:     ns2.clicknet.net.br
nsstat:      20260318 AA
nslastaa:    20260318
created:     20091126
changed:     20221121

nic-hdl-br:  FESIR
person:      FERNANDO SIQUEIRA IRM�O
e-mail:      fernandosiq2@gmail.com
country:     BR
created:     20070414
changed:     20231214

nic-hdl-br:  SNPPA
person:      Saul Nogueira Penha Paulino
e-mail:      saul.nogueira@sitel.com.br
country:     BR
created:     20210813
changed:     20241128

Overlapping Ranges

BGP prefixes that contain 187.103.172.0/24

Range	ASN	Company	Num of IPs
187.103.160.0/20	AS53102	S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP	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
187.103.28.0/22	AS28439	Mediared Telecomunicaciones S.A de C.V.	1,024
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
187.103.172.68	teadit.app	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

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

IP Address	ASN	Details
187.103.172.33	AS53102 S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP	`2.19ms` 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
96.255.192.88	AS701 Verizon Business	`2.08ms` from Ashburn, US
68.82.191.120	AS7922 Comcast Cable Communications, LLC	`7.70ms` from Ashburn, US
71.11.40.184	AS20115 Charter Communications LLC	`9.46ms` from Atlanta, US
91.116.18.216	AS12338 Euskaltel S.A.	`1.31ms` from Barcelona, ES
131.221.19.40	AS28093 Cooperativa de Electricidad y Servicios Publicos de Arroyito Ltda	`10.80ms` from Buenos Aires, AR
47.227.69.168	AS33363 Charter Communications, Inc	`8.45ms` from Chicago, US
206.255.138.152	AS53508 Cablelynx	`11.07ms` from Dallas, US
217.229.195.120	AS3320 Deutsche Telekom AG	`6.82ms` from Frankfurt am Main, DE
78.201.226.216	AS12322 Free SAS	`1.08ms` from Paris, FR
2.35.138.136	AS30722 Fastweb SpA	`10.62ms` from Rome, IT
88.94.110.104	AS2119 Telenor Norge AS	`10.80ms` from Sandefjord, NO
181.160.7.8	AS7418 TELEFÓNICA CHILE S.A.	`8.77ms` from Santiago, CL
47.22.10.152	AS6128 Cablevision Systems Corp.	`2.66ms` from Secaucus, US
203.88.45.120	AS17962 ShenZhen Topway Video Communication Co. Ltd	`4.52ms` from Shenzhen, CN
79.170.244.8	AS60781 LeaseWeb Netherlands B.V.	`0.33ms` from Amsterdam, NL
18.206.247.120	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
54.39.187.216	AS16276 OVH SAS	`0.15ms` from Beauharnois, CA
145.236.198.152	AS5483 Magyar Telekom Plc.	`0.93ms` from Budapest, HU
168.232.105.136	AS267750 SILKON NETWORK S.A.S.	`1.49ms` from Cordoba, AR
5.30.201.40	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.29ms` from Dubai, AE
49.160.94.248	AS17858 LG POWERCOMM	`1.93ms` from Incheon, KR
36.94.248.8	AS7713 PT Telekomunikasi Indonesia	`0.66ms` from Jakarta, ID
188.175.188.120	AS16246 O2 Czech Republic, a.s.	`14.41ms` from Prague, CZ
95.140.246.120	AS49890 ABLE agency, s.r.o.	`4.95ms` from Prague, CZ
118.41.254.168	AS4766 Korea Telecom	`4.35ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 187.103.172.17

traceroute to 187.103.172.17 (187.103.172.17): 64 hops max, 52 byte packets

4 [AS3549] 200.189.212.198 126.908 ms

5 [AS3549] 200.186.171.66 140.441 ms

6 *

7 *

8 [AS53102] 187.103.172.17 127.097 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On March 13th 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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