201.23.32.0/23

AS272710 · FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.

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Summary

Country	Brazil
Domain	azure-dns.net
ASN	AS272710
Registry	LACNIC
ID	FIS22

WHOIS Details

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

inetnum:     201.23.32.0/19
aut-num:     AS272710
abuse-c:     CORFI9
owner:       FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.
ownerid:     36.619.747/0001-70
responsible: Atila Araujo Branco
owner-c:     FIFOS
tech-c:      ENRFI8
inetrev:     201.23.44.0/24
nserver:     ns1-02.azure-dns.com
nsstat:      20260124 AA
nslastaa:    20260124
nserver:     ns2-02.azure-dns.net
nsstat:      20260124 AA
nslastaa:    20260124
nserver:     ns3-02.azure-dns.org
nsstat:      20260124 AA
nslastaa:    20260124
nserver:     ns4-02.azure-dns.info
nsstat:      20260124 AA
nslastaa:    20260124
created:     20050214
changed:     20230213

nic-hdl-br:  FIFOS
person:      FiBrasil Infraestrutura e Fibra �tica SA
created:     20210723
changed:     20240830

nic-hdl-br:  CORFI9
person:      Centro de Opera��es de Rede  FiBrasil
created:     20220803
changed:     20220803

nic-hdl-br:  ENRFI8
person:      Engenharia de Rede FiBrasil
created:     20230210
changed:     20230213

Nearby Ranges

BGP prefixes that overlap with 201.23.0.0/16

Range	ASN	Company	Num of IPs
201.23.224.0/19	AS21571	MLS Wireless S/A	8,192
201.23.160.0/19	AS22085	Claro S/A	8,192
201.23.128.0/19	AS22689	SERCOMTEL S/A TELECOMUNICACOES	8,192
201.23.96.0/19	AS28590	Directnet Prestacao de Servicos Ltda.	8,192
201.23.192.0/20	AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	4,096

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

Read more

Pingable IPs

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

IP Address	ASN	Details
201.23.32.7	AS272710 FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	`0.28ms` from Osasco, 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
184.15.254.151	AS5650 Frontier Communications of America, Inc.	`7.93ms` from Ashburn, US
97.166.105.151	AS6167 Verizon Business	`16.57ms` from Atlanta, US
221.198.98.7	AS4837 CHINA UNICOM China169 Backbone	`5.76ms` from Beijing, CN
70.77.135.7	AS6327 Shaw Communications	`7.21ms` from Calgary, CA
73.191.202.103	AS7922 Comcast Cable Communications, LLC	`8.12ms` from Flint, US
18.185.241.215	AS16509 Amazon.com, Inc.	`0.34ms` from Frankfurt am Main, DE
97.111.201.55	AS812 Rogers Communications Canada Inc.	`16.63ms` from Montreal, CA
178.141.3.167	AS8359 MTS PJSC	`16.51ms` from Moscow, RU
126.214.242.87	AS17676 SoftBank Corp.	`3.82ms` from Osaka, JP
24.19.185.231	AS7922 Comcast Cable Communications, LLC	`8.44ms` from Seattle, US
122.233.139.135	AS4134 CHINANET-BACKBONE	`5.12ms` from Shanghai, CN
153.164.132.215	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.12ms` from Tokyo, JP
201.127.48.183	AS8151 UNINET	`7.99ms` from Tucson, US
64.184.255.231	AS10835 Visionary Communications LLC	`3.36ms` from Denver, US
209.169.243.23	AS11133 Sorenson Communications, Inc.	`1.50ms` from Draper, US
213.95.50.231	AS12337 noris network AG	`2.91ms` from Frankfurt am Main, DE
35.198.184.167	AS396982 Google LLC	`0.11ms` from Frankfurt am Main, DE
122.10.40.7	AS134548 DXTL Tseung Kwan O Service	`0.71ms` from Hong Kong, HK
202.160.88.39	AS9304 HGC Global Communications Limited	`3.14ms` from Hong Kong, HK
67.181.79.247	AS7922 Comcast Cable Communications, LLC	`10.80ms` from Los Angeles, US
24.22.42.231	AS7922 Comcast Cable Communications, LLC	`7.83ms` from Portland, US
52.21.17.119	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
161.142.109.167	AS9930 TTNET-MY	`2.75ms` from Sepang, MY
126.66.200.167	AS17676 SoftBank Corp.	`3.13ms` from Tokyo, JP
216.71.133.199	AS16417 Cisco Systems Ironport Division	`0.32ms` from Toronto, CA

Traceroute

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

traceroute -a -n -q1 -f3 201.23.32.4

traceroute to 201.23.32.4 (201.23.32.4): 64 hops max, 52 byte packets

3 [] 187.16.211.211 1.117 ms

4 [AS272710] 201.23.32.4 1.172 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

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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