191.5.72.0/21

AS52583 · Asstelecom telecomunicação Ltda me

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Summary

Country	Brazil
Domain	assfibra.com.br
ASN	AS52583
Registry	LACNIC
ID	AMS14

WHOIS Details

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

inetnum:     191.5.72.0/21
aut-num:     AS52583
abuse-c:     ISTCO17
owner:       Asstelecom telecomunica��o Ltda me
ownerid:     11.774.781/0001-98
responsible: Romulo Philipe de Barros Alves
country:     BR
owner-c:     AGMSO5
tech-c:      AGMSO5
created:     20140120
changed:     20140120

nic-hdl-br:  AGMSO5
person:      agela maria de souza
e-mail:      financeiro@assfibra.com.br
country:     BR
created:     20101024
changed:     20250623

nic-hdl-br:  ISTCO17
person:      i96 Solu��es Tecnologia e Consultoria
e-mail:      contato@i96.com.br
country:     BR
created:     20211015
changed:     20260116

Overlapping Ranges

BGP prefixes that are contained by 191.5.72.0/21

Range	ASN	Company	Num of IPs
191.5.79.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.72.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.73.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.74.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.75.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.76.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.77.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.78.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256

Nearby Ranges

BGP prefixes that overlap with 191.5.0.0/16

Range	ASN	Company	Num of IPs
191.5.0.0/19	AS263077	RazaoInfo Internet Ltda	8,192
191.5.112.0/20	AS263537	Via Fibra Internet Banda Larga EIRELI	4,096
191.5.32.0/20	AS28198	SEMPRE TELECOMUNICACOES LTDA	4,096
191.5.240.0/20	AS263544	VARZEA NET TELECOMUNICACOES LTDA ME	4,096
191.5.176.0/20	AS53238	Chapeco Tecnologia em Telecomunicações Ltda.	4,096
191.5.80.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	4,096
191.5.128.0/20	AS263536	MICROSET MAQUINAS E SERVICOS LTDA	4,096
191.5.144.0/20	AS53085	VERO S.A	4,096
191.5.64.0/21	AS61901	RMR Assessoria Técnica em Teleinformática LTDA-ME	2,048
191.5.208.0/21	AS262832	Infotechnet Informatica e Assistencia Tecnica Ltda	2,048
191.5.48.0/21	AS263532	VIAR TELECOMUNICAÇÕES LTDA	2,048
191.5.96.0/21	AS263535	REDE GLOBAL TECNOLOGIA LTDA ME	2,048
191.5.224.0/21	AS52908	JP Providers Eirelli	2,048
191.5.104.0/21	AS52935	Infobarra Solucoes em Informatica Ltda	2,048
191.5.164.0/22	AS263541	IMF NETWORK DATA LTDA - ME	1,024
191.5.232.0/22	AS262847	DBUG TELECOM LTDA	1,024
191.5.236.0/22	AS263543	Butzen e Mentges Ltda	1,024
191.5.160.0/22	AS263538	1TOC INFORMATICA LTDA	1,024
191.5.216.0/22	AS262459	Osirnet Info Telecom Ltda.	1,024
191.5.220.0/22	AS53218	SPEEDSERVICE TELECOMUNICACOES LTDA	1,024
191.5.212.0/23	AS262832	LINK CARIRI SERVIÇOS DE INFORMÁTICA LTDA,	512
191.5.62.0/23	AS263547	Brinks Seguranca e Transporte de Valores Ltda.	512
191.5.60.0/23	AS263533	JBS S.A.	512
191.5.79.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.104.0/24	AS52935	INFOGARCAS SOLUCOES DE INFORMATICA LTDA	256
191.5.105.0/24	AS52935	INFOGARCAS SOLUCOES DE INFORMATICA LTDA	256
191.5.173.0/24	AS263539	JFC PROVEDOR DE INTERNET LTDA	256
191.5.174.0/24	AS263539	mda telecomunicações LTDA	256
191.5.175.0/24	AS263539	PARCEIROS INFORMATICA	256
191.5.172.0/24	AS263539	BSB TIC SOLUCÕES LTDA - EPP	256
191.5.72.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.73.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.74.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.75.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.76.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.77.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256
191.5.78.0/24	AS52583	Eudora Net Servicos Telecomunicações Ltd	256

Hosted domains

There is 1 domain name hosted across 2 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

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

IP Address	ASN	Details
191.5.79.2	AS52583 Asstelecom telecomunicação Ltda me	`19.21ms` from Sao Paulo, BR
191.5.73.91	AS52583 Asstelecom telecomunicação Ltda me	`20.38ms` from Sao Paulo, BR
191.5.74.70	AS52583 Asstelecom telecomunicação Ltda me	`20.39ms` from Sao Paulo, BR
191.5.77.5	AS52583 Asstelecom telecomunicação Ltda me	`20.57ms` from Sao Paulo, BR
191.5.78.254	AS52583 Asstelecom telecomunicação Ltda me	`20.72ms` from Sao Paulo, BR
191.5.75.166	AS52583 Asstelecom telecomunicação Ltda me	`20.61ms` from Sao Paulo, BR
191.5.72.77	AS52583 Asstelecom telecomunicação Ltda me	`20.37ms` 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
60.225.179.5	AS1221 Telstra Limited	`8.33ms` from Adelaide, AU
217.154.218.165	AS8560 IONOS SE	`0.56ms` from Berlin, DE
154.179.242.229	AS8452 TE-AS	`4.69ms` from Cairo, EG
4.209.228.133	AS8075 Microsoft Corporation	`0.14ms` from Dublin, IE
91.42.215.181	AS3320 Deutsche Telekom AG	`4.94ms` from Frankfurt am Main, DE
39.153.218.149	AS9808 China Mobile Communications Group Co., Ltd.	`8.46ms` from Hohhot, CN
217.44.136.117	AS2856 British Telecommunications PLC	`3.51ms` from London, GB
86.65.15.133	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`2.63ms` from Paris, FR
60.235.1.213	AS4134 CHINANET-BACKBONE	`1.72ms` from Qingdao, CN
13.217.153.101	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
210.22.67.85	AS17621 China Unicom Shanghai network	`1.73ms` from Shanghai, CN
49.213.240.197	AS18049 Taiwan Infrastructure Network Technologie	`4.62ms` from Taipei, TW
219.99.140.181	AS9999 AT TOKYO Corporation	`1.07ms` from Tokyo, JP
73.40.141.85	AS7922 Comcast Cable Communications, LLC	`12.88ms` from Washington, US
65.126.30.133	AS209 CenturyLink Communications, LLC	`1.02ms` from Ashburn, US
79.167.116.117	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.31ms` from Athens, GR
45.36.196.197	AS11426 Charter Communications Inc	`8.09ms` from Charlotte, US
191.179.137.117	AS28573 Claro NXT Telecomunicacoes Ltda	`8.79ms` from Curitiba, BR
97.134.166.117	AS6167 Verizon Business	`16.18ms` from Dallas, US
78.16.11.149	AS2110 Enet Communications LIMITED	`9.08ms` from Dublin, IE
40.87.133.69	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
177.75.124.213	AS52819 Plácido e Andrade LTDA	`4.17ms` from Joao Pessoa, BR
99.103.38.69	AS7018 AT&T Enterprises, LLC	`19.88ms` from Los Angeles, US
90.8.197.229	AS3215 Orange S.A.	`4.69ms` from Marseille, FR
79.120.117.53	AS12714 PJSC MegaFon	`10.22ms` 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 191.5.74.39

traceroute to 191.5.74.39 (191.5.74.39): 64 hops max, 52 byte packets

1 [AS31898] 140.204.216.6 0.079 ms

2 [AS3356] 8.243.221.202 11.48 ms

3 [AS3356] 8.243.221.201 1.39 ms

4 *

5 [AS3356] 8.243.37.102 142.552 ms

6 *

7 [AS52583] 191.5.74.39 165.148 ms

Measurement taken from

IPinfo ProbeNet in Monterrey, MX

On January 9th 2026

What are IP address ranges?

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