189.38.20.0/23

AS28576 · ITIBR - Instituto de Tecnologia Informacao Brasil

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Summary

Country	Brazil
Domain	durand.com.br
ASN	AS28576
Registry	LACNIC
ID	EDP27

WHOIS Details

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

inetnum:     189.38.16.0/20
aut-num:     AS28576
abuse-c:     GRSDU7
owner:       ITIBR - Instituto de Tecnologia Informacao Brasil
ownerid:     01.915.785/0001-95
responsible: Eduardo Fumes Parajo
country:     BR
owner-c:     EDP4
tech-c:      EDP4
created:     20070510
changed:     20130307

nic-hdl-br:  EDP4
person:      Eduardo Parajo
e-mail:      eduardop@durand.com.br
country:     BR
created:     19980105
changed:     20211213

nic-hdl-br:  GRSDU7
person:      Grupo de Seguran�a Durand
e-mail:      abuse@durand.com.br
country:     BR
created:     20220319
changed:     20220319

Nearby Ranges

BGP prefixes that overlap with 189.38.0.0/16

Range	ASN	Company	Num of IPs
189.38.128.0/17	AS19182	TELEFÔNICA BRASIL S.A	32,768
189.38.96.0/20	AS16735	ALGAR TELECOM S/A	4,096
189.38.80.0/20	AS28299	LWSA S/A	4,096
189.38.0.0/20	AS28306	Voluy Telecom Eireli	4,096
189.38.32.0/20	AS28309	WGO MULTIMIDIA LTDA	4,096
189.38.64.0/20	AS52890	Centro Integrado de Telemática do Exército	4,096
189.38.56.0/21	AS18479	Universo Online S.A.	2,048
189.38.56.0/21	AS7162	Universo Online S.A.	2,048
189.38.24.0/21	AS28576	CTINET SOLUCOES EM CONECTIVIDADE E INFORMATICA LTD	2,048
189.38.22.0/24	AS273436	PERES TELECOM PROVEDOR DE INTERNET LTDA	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
171.78.209.87	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.55ms` from Ahmedabad, IN
136.32.81.71	AS16591 Google Fiber Inc.	`0.75ms` from Kansas City, US
88.18.135.119	AS3352 TELEFONICA DE ESPANA S.A.U.	`13.21ms` from Madrid, ES
195.70.135.135	AS13036 T-Mobile Czech Republic a.s.	`6.61ms` from Prague, CZ
179.236.199.231	AS7738 V tal	`1.13ms` from Rio de Janeiro, BR
180.228.227.135	AS17858 LG POWERCOMM	`4.81ms` from Seoul, KR
128.151.77.39	AS20 University of Rochester	`5.18ms` from Toronto, CA
180.180.93.167	AS23969 TOT Public Company Limited	`3.12ms` from Bangkok, TH
79.205.17.39	AS3320 Deutsche Telekom AG	`5.75ms` from Frankfurt am Main, DE
80.110.129.71	AS8412 T-Mobile Austria GmbH	`0.94ms` from Graz, AT
23.236.222.39	AS55286 B2 Net Solutions Inc.	`0.31ms` from Los Angeles, US
222.191.195.87	AS4134 CHINANET-BACKBONE	`4.86ms` from Nanjing, CN
54.224.232.215	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
95.246.163.231	AS3269 Telecom Italia S.p.A.	`14.53ms` from Rome, IT
24.68.194.39	AS6327 Shaw Communications	`3.18ms` from Seattle, US
175.234.160.151	AS4766 Korea Telecom	`2.35ms` from Seoul, KR
44.240.129.167	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
179.235.221.135	AS28573 Claro NXT Telecomunicacoes Ltda	`15.71ms` from Fortaleza, BR
178.38.134.215	AS6730 Sunrise GmbH	`1.54ms` from Geneve, CH
95.183.198.39	AS8517 National Academic Network and Information Center	`13.99ms` from Istanbul, TR
90.108.46.231	AS3215 Orange S.A.	`4.14ms` from Paris, FR
199.36.93.247	AS13370 Ziply Fiber	`1.24ms` from Quincy, US
125.7.189.199	AS4766 Korea Telecom	`0.85ms` from Seoul, KR
119.117.89.135	AS4837 CHINA UNICOM China169 Backbone	`4.36ms` from Tieling, CN
210.170.11.39	AS2519 ARTERIA Networks Corporation	`3.96ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 -m8 189.38.21.51

traceroute to 189.38.21.51 (189.38.21.51): 8 hops max, 52 byte packets

4 [AS22356] 177.190.108.214 133.061 ms

5 [AS22356] 177.190.108.42 124.311 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Secaucus, US

On January 19th 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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