187.103.64.0/20

AS52965 · 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA

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Summary

Country	Brazil
Domain	1telecom.com.br
ASN	AS52965
Registry	LACNIC
ID	TEL30

WHOIS Details

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

inetnum:     187.103.64.0/20
aut-num:     AS52965
abuse-c:     TELTD29
owner:       1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA
ownerid:     11.844.663/0001-09
responsible: Agenor Gomes
country:     BR
owner-c:     TELTD29
tech-c:      TELTD29
inetrev:     187.103.64.0/20
nserver:     ns1.1telecom.com.br
nsstat:      20260314 AA
nslastaa:    20260314
nserver:     ns2.1telecom.com.br
nsstat:      20260314 NOT SYNC ZONE
nslastaa:    20260122
created:     20091123
changed:     20220202

nic-hdl-br:  TELTD29
person:      1TELECOM LTDA
e-mail:      noc@1telecom.com.br
country:     BR
created:     20100422
changed:     20190121

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
187.103.0.0/20	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 11 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

1,072 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
187.103.69.46	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.57ms` from Joao Pessoa, BR
187.103.68.237	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.47ms` from Joao Pessoa, BR
187.103.66.141	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.60ms` from Joao Pessoa, BR
187.103.70.158	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.59ms` from Joao Pessoa, BR
187.103.65.25	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.51ms` from Joao Pessoa, BR
187.103.75.155	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.66ms` from Joao Pessoa, BR
187.103.79.193	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.73ms` from Joao Pessoa, BR
187.103.71.78	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.40ms` from Joao Pessoa, BR
187.103.72.247	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.66ms` from Joao Pessoa, BR
187.103.76.185	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`0.85ms` from Fortaleza, BR
187.103.67.50	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.50ms` from Joao Pessoa, BR
187.103.77.6	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.68ms` from Joao Pessoa, BR
187.103.78.254	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.59ms` from Joao Pessoa, BR
187.103.74.148	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.22ms` from Fortaleza, BR
187.103.64.17	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.49ms` from Joao Pessoa, BR
187.103.73.74	AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	`2.57ms` from Joao Pessoa, 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
190.103.252.244	AS27983 Red Intercable Digital S.A.	`6.07ms` from Buenos Aires, AR
172.75.76.196	AS11426 Charter Communications Inc	`6.46ms` from Charlotte, US
73.22.185.84	AS7922 Comcast Cable Communications, LLC	`5.99ms` from Chicago, US
39.43.25.132	AS17557 Pakistan Telecommunication Company Limited	`9.93ms` from Islamabad, PK
142.129.28.20	AS20001 Charter Communications Inc	`6.16ms` from Los Angeles, US
77.224.235.148	AS12430 VODAFONE ESPANA S.A.U.	`11.53ms` from Madrid, ES
83.58.23.100	AS3352 TELEFONICA DE ESPANA S.A.U.	`3.63ms` from Madrid, ES
176.114.97.52	AS6758 Monaco Telecom S.A.	`3.94ms` from Marseille, FR
104.203.45.212	AS30404 Blue Stream	`3.39ms` from Miami, US
14.132.94.164	AS18126 Chubu Telecommunications Company, Inc.	`8.52ms` from Osaka, JP
82.226.129.132	AS12322 Free SAS	`5.23ms` from Paris, FR
173.69.139.68	AS701 Verizon Business	`4.14ms` from Philadelphia, US
152.99.43.100	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`4.18ms` from Seoul, KR
175.247.22.180	AS4766 Korea Telecom	`5.24ms` from Seoul, KR
13.217.42.132	AS14618 Amazon.com, Inc.	`0.90ms` from Ashburn, US
5.161.111.212	AS213230 Hetzner Online GmbH	`0.15ms` from Ashburn, US
186.119.136.228	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`1.86ms` from Bogota, CO
122.199.15.148	AS38195 Superloop	`0.93ms` from Brisbane, AU
150.165.156.228	AS1916 Rede Nacional de Ensino e Pesquisa	`2.84ms` from Campina Grande, BR
99.111.223.36	AS7018 AT&T Enterprises, LLC	`14.72ms` from Chicago, US
108.128.70.148	AS16509 Amazon.com, Inc.	`0.19ms` from Dublin, IE
2.205.104.68	AS3209 Vodafone GmbH	`4.62ms` from Frankfurt am Main, DE
84.155.163.52	AS3320 Deutsche Telekom AG	`3.91ms` from Frankfurt am Main, DE
39.170.13.132	AS56041 China Mobile communications corporation	`3.23ms` from Hangzhou, CN
213.255.184.212	AS29240 Loihde Trust Oy	`0.86ms` from Helsinki, FI

Traceroute

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

traceroute -a -n -q1 -f4 187.103.77.89

traceroute to 187.103.77.89 (187.103.77.89): 64 hops max, 52 byte packets

4 [AS52965] 187.103.77.89 2.78 ms

Measurement taken from

IPinfo ProbeNet in Joao Pessoa, BR

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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