45.233.0.0/23

AS267303 · CENTRO OESTE PROVEDOR

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Summary

Country	Brazil
Domain	centrooestefibra.com.br
ASN	AS267303
Registry	LACNIC
ID	AMO33

WHOIS Details

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

inetnum:     45.233.0.0/22
aut-num:     AS267303
abuse-c:     ANMOL482
owner:       CENTRO OESTE PROVEDOR
ownerid:     09.167.633/0001-63
responsible: ANTONIO MARTINS DE OLIVEIRA
owner-c:     ANMOL482
tech-c:      ANMOL482
created:     20180321
changed:     20231206

nic-hdl-br:  ANMOL482
person:      ANTONIO MARTINS DE OLIVEIRA
created:     20200317
changed:     20250311

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
45.233.0.1	AS267303 CENTRO OESTE PROVEDOR	`12.88ms` 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
84.87.222.23	AS1136 KPN B.V.	`2.50ms` from Amsterdam, NL
174.63.196.103	AS7922 Comcast Cable Communications, LLC	`12.99ms` from Atlanta, US
52.80.25.119	AS55960 Beijing Guanghuan Xinwang Digital	`3.51ms` from Beijing, CN
34.122.171.119	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
5.31.27.23	AS15802 Emirates Integrated Telecommunications Company PJSC	`4.83ms` from Dubai, AE
20.233.118.215	AS8075 Microsoft Corporation	`0.92ms` from Dubai, AE
109.134.219.199	AS5432 Proximus NV	`6.21ms` from Gravelines, FR
101.67.58.55	AS4837 CHINA UNICOM China169 Backbone	`4.74ms` from Hangzhou, CN
61.244.14.87	AS9269 Hong Kong Broadband Network Ltd.	`1.52ms` from Hong Kong, HK
63.200.206.87	AS7018 AT&T Enterprises, LLC	`4.77ms` from Los Angeles, US
149.71.103.23	AS212087 JOTELULU S.L.	`0.79ms` from Madrid, ES
13.203.144.151	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
126.220.29.71	AS17676 SoftBank Corp.	`3.60ms` from Osaka, JP
44.253.103.151	AS16509 Amazon.com, Inc.	`4.66ms` from Portland, US
121.173.131.231	AS4766 Korea Telecom	`1.27ms` from Seoul, KR
14.36.94.247	AS4766 Korea Telecom	`1.91ms` from Seoul, KR
118.53.38.7	AS4766 Korea Telecom	`2.67ms` from Seoul, KR
114.134.235.23	AS4721 JCOM Co., Ltd.	`14.55ms` from Tokyo, JP
222.142.142.215	AS4837 CHINA UNICOM China169 Backbone	`7.01ms` from Zhengzhou, CN
73.153.42.103	AS7922 Comcast Cable Communications, LLC	`5.32ms` from Denver, US
34.248.63.231	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
86.165.197.183	AS2856 British Telecommunications PLC	`3.85ms` from London, GB
223.65.21.247	AS56046 China Mobile communications corporation	`1.74ms` from Nanjing, CN
88.184.82.7	AS12322 Free SAS	`8.48ms` from Paris, FR
88.100.140.183	AS5610 O2 Czech Republic, a.s.	`7.14ms` from Prague, CZ

Traceroute

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

traceroute -a -n -q1 -m5 45.233.1.224

traceroute to 45.233.1.224 (45.233.1.224): 5 hops max, 52 byte packets

1 [AS136258] 185.126.239.1 1.836 ms

2 [] 109.239.137.106 41.804 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On August 28th 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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