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:     20240803

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
191.5.79.129	clienteeudoranet.com.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

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Pingable IPs

556 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	`13.86ms` from Brasilia, BR
191.5.75.134	AS52583 Asstelecom telecomunicação Ltda me	`15.34ms` from Brasilia, BR
191.5.74.51	AS52583 Asstelecom telecomunicação Ltda me	`15.15ms` from Brasilia, BR
191.5.77.5	AS52583 Asstelecom telecomunicação Ltda me	`15.23ms` from Brasilia, BR
191.5.73.94	AS52583 Asstelecom telecomunicação Ltda me	`15.15ms` from Brasilia, BR
191.5.72.51	AS52583 Asstelecom telecomunicação Ltda me	`15.16ms` from Brasilia, 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
92.48.253.21	AS20495 We Dare B.V.	`0.35ms` from Amsterdam, NL
143.179.123.69	AS50266 Odido Netherlands B.V.	`3.19ms` from Amsterdam, NL
52.91.138.53	AS14618 Amazon.com, Inc.	`0.48ms` from Ashburn, US
170.39.85.5	AS8075 Microsoft Corporation	`0.65ms` from Ashburn, US
13.68.172.101	AS8075 Microsoft Corporation	`0.49ms` from Ashburn, US
164.132.157.21	AS16276 OVH SAS	`0.18ms` from Gravelines, FR
178.184.122.85	AS12389 PJSC Rostelecom	`13.06ms` from Krasnoyarsk, RU
88.10.15.181	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.36ms` from Madrid, ES
157.231.10.101	AS31655 Gamma Telecom Holdings Ltd	`2.69ms` from Manchester, GB
180.38.215.101	AS4713 NTT Communications Corporation	`16.07ms` from Osaka, JP
79.187.35.133	AS5617 Orange Polska Spolka Akcyjna	`6.39ms` from Poznan, PL
60.235.1.213	AS4134 CHINANET-BACKBONE	`1.75ms` from Qingdao, CN
34.226.148.21	AS14618 Amazon.com, Inc.	`0.37ms` from Reston, US
47.36.101.85	AS20115 Charter Communications LLC	`10.37ms` from San Jose, US
119.192.49.229	AS4766 Korea Telecom	`1.80ms` from Seoul, KR
125.145.154.245	AS4766 Korea Telecom	`1.24ms` from Seoul, KR
115.13.166.85	AS4766 Korea Telecom	`6.03ms` from Seoul, KR
223.167.119.245	AS17621 China Unicom Shanghai network	`3.13ms` from Shanghai, CN
188.149.89.133	AS1257 Tele2 Sverige AB	`4.44ms` from Stockholm, SE
124.165.141.69	AS4837 CHINA UNICOM China169 Backbone	`6.68ms` from Taiyuan, CN
193.8.107.21	AS29641 Allianz Suisse Versicherungs-Gesellschaft AG	`1.13ms` from Zuerich, CH
105.103.181.165	AS36947 Telecom Algeria	`12.07ms` from Algiers, DZ
57.153.219.5	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
184.177.26.117	AS22773 Cox Communications Inc.	`5.30ms` from Ashburn, US
52.38.229.165	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 -m5 191.5.75.208

traceroute to 191.5.75.208 (191.5.75.208): 5 hops max, 52 byte packets

1 [AS10843] 216.117.191.253 0.499 ms

2 [AS3549] 66.194.117.5 2.724 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Fayetteville, US

On August 22nd 2025

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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