201.23.48.0/24

AS272710 · FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.

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Summary

Country	Brazil
Domain	fibrasil.com.br
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:     201.23.51.0/24
nserver:     ns1-07.azure-dns.com
nsstat:      20260119 AA
nslastaa:    20260119
nserver:     ns2-07.azure-dns.net
nsstat:      20260119 AA
nslastaa:    20260119
nserver:     ns3-07.azure-dns.org
nsstat:      20260119 AA
nslastaa:    20260119
nserver:     ns4-07.azure-dns.info
nsstat:      20260119 AA
nslastaa:    20260119
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

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

IP Address	ASN	Details
201.23.48.11	AS272710 FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	`11.64ms` 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
20.123.214.24	AS8075 Microsoft Corporation	`1.34ms` from Amsterdam, NL
20.51.169.136	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
107.219.99.216	AS7018 AT&T Enterprises, LLC	`5.17ms` from Atlanta, US
190.108.238.200	AS27751 Neunet S.A.	`16.48ms` from Buenos Aires, AR
212.156.182.56	AS9121 Turk Telekomunikasyon Anonim Sirketi	`0.29ms` from Bursa, TR
65.184.87.120	AS11426 Charter Communications Inc	`15.87ms` from Charlotte, US
162.191.53.120	AS21928 T-Mobile USA, Inc.	`16.40ms` from Chicago, US
97.208.72.184	AS6167 Verizon Business	`12.74ms` from Chicago, US
98.19.225.104	AS7029 Windstream Communications LLC	`11.04ms` from Chicago, US
118.31.222.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.78ms` from Hangzhou, CN
113.163.126.24	AS45899 VNPT Corp	`3.87ms` from Ho Chi Minh City, VN
43.155.123.200	AS132203 Tencent Building, Kejizhongyi Avenue	`3.54ms` from Hong Kong, HK
183.122.55.56	AS4766 Korea Telecom	`3.70ms` from Incheon, KR
204.9.110.8	AS18913 WIRED OR WIRELESS INC.	`5.29ms` from Quincy, US
89.235.222.40	AS8728 AS INFONET	`0.51ms` from Tallinn, EE
150.48.7.136	AS4711 INTEC Inc.	`1.33ms` from Tokyo, JP
52.178.36.200	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
190.175.39.232	AS22927 Telefonica de Argentina	`1.75ms` from Buenos Aires, AR
64.82.251.24	AS27419 Big River Telephone Company, LLC	`10.51ms` from Chicago, US
52.48.230.216	AS16509 Amazon.com, Inc.	`0.28ms` from Dublin, IE
91.20.10.120	AS3320 Deutsche Telekom AG	`4.90ms` from Duesseldorf, DE
83.253.2.8	AS1257 Tele2 Sverige AB	`7.16ms` from Goeteborg, SE
5.68.224.184	AS5607 Sky UK Limited	`3.82ms` from London, GB
104.250.217.40	AS212238 Datacamp Limited	`0.09ms` from Madrid, ES
144.86.97.24	AS25019 Saudi Telecom Company JSC	`4.07ms` from Manama, BH

Traceroute

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

traceroute -a -n -q1 201.23.48.9

traceroute to 201.23.48.9 (201.23.48.9): 64 hops max, 52 byte packets

1 [AS202422] 5.188.4.3 0.227 ms

2 *

3 *

4 [] 187.16.211.211 1.311 ms

5 *

6 [AS272710] 201.23.48.9 12.584 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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