201.23.45.0/24

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:     201.23.39.0/24
nserver:     ns1-06.azure-dns.com
nsstat:      20260121 AA
nslastaa:    20260121
nserver:     ns2-06.azure-dns.net
nsstat:      20260121 AA
nslastaa:    20260121
nserver:     ns3-06.azure-dns.org
nsstat:      20260121 AA
nslastaa:    20260121
nserver:     ns4-06.azure-dns.info
nsstat:      20260121 AA
nslastaa:    20260121
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

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Pingable IPs

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

IP Address	ASN	Details
201.23.45.0	AS272710 FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	`8.67ms` from Brasilia, 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
62.149.222.200	AS31034 Aruba S.p.A.	`0.43ms` from Arezzo, IT
38.127.164.24	AS174 Cogent Communications, LLC	`1.33ms` from Ashburn, US
84.150.49.200	AS3320 Deutsche Telekom AG	`5.79ms` from Duesseldorf, DE
223.6.183.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`8.04ms` from Hangzhou, CN
167.86.148.232	AS25019 Saudi Telecom Company JSC	`4.00ms` from Manama, BH
78.25.187.168	AS39493 CJSC Kolomna-Sviaz TV	`3.21ms` from Moscow, RU
219.63.78.248	AS17676 SoftBank Corp.	`4.21ms` from Osaka, JP
85.167.239.232	AS2119 Telenor Norge AS	`0.88ms` from Oslo, NO
54.239.25.120	AS16509 Amazon.com, Inc.	`0.39ms` from Reston, US
52.9.133.184	AS16509 Amazon.com, Inc.	`0.13ms` from San Jose, US
14.6.215.8	AS17858 LG POWERCOMM	`3.86ms` from Seoul, KR
115.22.147.24	AS4766 Korea Telecom	`6.71ms` from Seoul, KR
211.159.220.168	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.50ms` from Shanghai, CN
44.247.95.72	AS16509 Amazon.com, Inc.	`0.49ms` from Boardman, US
20.12.72.104	AS8075 Microsoft Corporation	`0.28ms` from Boydton, US
196.65.215.72	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`3.67ms` from Casablanca, MA
73.120.227.88	AS7922 Comcast Cable Communications, LLC	`4.71ms` from Chicago, US
35.194.49.200	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
124.52.221.56	AS17858 LG POWERCOMM	`1.50ms` from Incheon, KR
182.243.80.248	AS4134 CHINANET-BACKBONE	`6.15ms` from Kunming, CN
78.146.71.8	AS13285 TalkTalk Communications Limited	`1.80ms` from Manchester, GB
219.166.156.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.98ms` from Osaka, JP
18.231.236.168	AS16509 Amazon.com, Inc.	`0.17ms` from Osasco, BR
152.92.90.104	AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa	`1.13ms` from Rio de Janeiro, BR
168.75.85.40	AS31898 Oracle Corporation	`0.28ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 201.23.45.0

traceroute to 201.23.45.0 (201.23.45.0): 64 hops max, 52 byte packets

1 [AS7195] 200.25.16.67 1.436 ms

2 [] 45.184.144.203 1.394 ms

3 [AS272710] 201.23.45.0 14.295 ms

Measurement taken from

IPinfo ProbeNet in Brasilia, 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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