189.38.63.0/24

AS18479 · Universo Online S.A.

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Summary

Country	Brazil
Domain	uol.com.br
ASN	AS18479
Parent Range	189.38.56.0/21
Registry	LACNIC
ID	CAU5

WHOIS Details

inetnum:     189.38.56.0/21
aut-num:     AS28297
abuse-c:     SEO50
owner:       Universo Online S.A.
ownerid:     01.109.184/0004-38
responsible: Contato da Entidade UOL
owner-c:     CAU12
tech-c:      CAU12
inetrev:     189.38.56.0/22
nserver:     ns1.host.uol.com.br
nsstat:      20230131 AA
nslastaa:    20230131
nserver:     ns2.host.uol.com.br
nsstat:      20230131 AA
nslastaa:    20230131
inetrev:     189.38.60.0/22
nserver:     ns1.host.uol.com.br
nsstat:      20230201 AA
nslastaa:    20230201
nserver:     ns2.host.uol.com.br
nsstat:      20230201 AA
nslastaa:    20230201
created:     20080822
changed:     20200930
inetnum-up:  189.38.48.0/20

nic-hdl-br:  CAU12
person:      Contato Administrativo - UOL
created:     20031202
changed:     20200602

nic-hdl-br:  SEO50
person:      Security Office
created:     20021114
changed:     20160715

Overlapping Ranges

BGP prefixes that contain 189.38.63.0/24

Range	ASN	Company	Num of IPs
189.38.56.0/21	AS18479	Universo Online S.A.	2,048
189.38.56.0/21	AS7162	Universo Online S.A.	2,048

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 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
189.38.63.250	qualimapas.com.br	2

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
107.91.134.152	AS20057 AT&T Enterprises, LLC	`1.40ms` from Atlanta, US
94.202.131.232	AS15802 Emirates Integrated Telecommunications Company PJSC	`4.32ms` from Dubai, AE
194.165.183.152	AS2110 Enet Communications LIMITED	`1.96ms` from Dublin, IE
99.107.248.120	AS7018 AT&T Enterprises, LLC	`1.82ms` from Houston, US
212.13.228.216	AS9119 SOFTNET d.o.o.	`2.04ms` from Ljubljana, SI
78.151.240.120	AS13285 TalkTalk Communications Limited	`6.02ms` from London, GB
86.13.186.184	AS5089 Virgin Media Limited	`6.10ms` from London, GB
62.33.79.40	AS20485 Joint Stock Company TransTeleCom	`13.97ms` from Moscow, RU
139.129.129.152	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.18ms` from Qingdao, CN
112.241.148.88	AS4837 CHINA UNICOM China169 Backbone	`9.20ms` from Qingdao, CN
52.205.79.8	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
201.119.238.216	AS8151 UNINET	`4.03ms` from Santiago de Queretaro, MX
130.236.100.168	AS1653 Vetenskapsradet / SUNET	`3.36ms` from Stockholm, SE
77.124.71.72	AS12400 Partner Communications Ltd.	`9.00ms` from Tel Aviv, IL
4.206.4.40	AS8075 Microsoft Corporation	`0.16ms` from Toronto, CA
93.82.98.216	AS8447 A1 Telekom Austria AG	`7.95ms` from Vienna, AT
217.165.199.88	AS5384 Emirates Internet	`4.79ms` from Al Fujairah City, AE
77.175.179.88	AS1136 KPN B.V.	`3.09ms` from Amsterdam, NL
130.46.68.200	AS84 Navy Network Information Center (NNIC)	`2.71ms` from Ashburn, US
170.251.172.56	AS21433 Accenture UK Limited	`12.22ms` from Atlanta, US
44.224.128.8	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
91.83.16.104	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`12.18ms` from Budapest, HU
73.9.53.184	AS7922 Comcast Cable Communications, LLC	`5.49ms` from Chicago, US
98.55.190.56	AS7922 Comcast Cable Communications, LLC	`4.17ms` from Miami, US
65.197.2.200	AS701 Verizon Business	`1.10ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -m4 189.38.63.198

traceroute to 189.38.63.198 (189.38.63.198): 4 hops max, 52 byte packets

1 [AS135061] 112.95.75.129 18.887 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Shenzhen, CN

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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