187.44.103.0/24

AS16735 · ALGAR TELECOM S/A

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Summary

Country	Brazil
Domain	algartelecom.com.br
ASN	AS16735
Parent Range	187.44.96.0/20
Registry	LACNIC
ID	ATS36

WHOIS Details

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

inetnum:     187.44.96.0/20
aut-num:     AS16735
abuse-c:     CST87
owner:       ALGAR TELECOM S/A
ownerid:     71.208.516/0001-74
responsible: Diretoria de Planejamento e Tecnologia
country:     BR
owner-c:     ALTSA49
tech-c:      OGRIN
inetrev:     187.44.104.0/22
nserver:     nspar.ctbc.com.br
nsstat:      20251214 AA
nslastaa:    20251214
nserver:     nssar.ctbc.com.br
nsstat:      20251214 AA
nslastaa:    20251214
created:     20090216
changed:     20170929

nic-hdl-br:  ALTSA49
person:      ALGAR TELECOM S/A
e-mail:      registrobr@algar.com.br
country:     BR
created:     20140820
changed:     20250609

nic-hdl-br:  CST87
person:      Computer Security Incident Response Team
e-mail:      abuse@algartelecom.com.br
country:     BR
created:     20051208
changed:     20141114

nic-hdl-br:  OGRIN
person:      OptiTel - Ger�ncia de Registros Internet
e-mail:      security@algartelecom.com.br
country:     BR
created:     20130204
changed:     20160902

Overlapping Ranges

BGP prefixes that contain 187.44.103.0/24

Range	ASN	Company	Num of IPs
187.44.96.0/20	AS16735	ALGAR TELECOM S/A	4,096

Nearby Ranges

BGP prefixes that overlap with 187.44.0.0/16

Range	ASN	Company	Num of IPs
187.44.128.0/17	AS28186	ITS TELECOMUNICACOES LTDA	32,768
187.44.0.0/18	AS28202	Rede Brasileira de Comunicacao S/A	16,384
187.44.112.0/20	AS16735	ALGAR TELECOM S/A	4,096
187.44.96.0/20	AS16735	ALGAR TELECOM S/A	4,096
187.44.80.0/20	AS28132	TRI TELECOM LTDA	4,096
187.44.64.0/20	AS28309	WGO MULTIMIDIA LTDA	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

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

IP Address	ASN	Details
187.44.103.40	AS16735 ALGAR TELECOM S/A	`10.10ms` from Chapeco, 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
31.161.56.40	AS1136 KPN B.V.	`0.58ms` from Amsterdam, NL
43.130.114.216	AS132203 Tencent Building, Kejizhongyi Avenue	`0.26ms` from Ashburn, US
202.106.175.120	AS4808 China Unicom Beijing Province Network	`3.27ms` from Beijing, CN
73.167.70.168	AS7922 Comcast Cable Communications, LLC	`7.60ms` from Boston, US
212.5.202.184	AS6855 Slovak Telekom, a.s.	`1.85ms` from Bratislava, SK
14.186.229.24	AS45899 VNPT Corp	`1.40ms` from Ho Chi Minh City, VN
90.213.198.72	AS5607 Sky UK Limited	`4.67ms` from London, GB
83.40.191.104	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.86ms` from Madrid, ES
23.193.253.184	AS20940 Akamai International B.V.	`0.57ms` from Melbourne, AU
189.191.227.56	AS8151 UNINET	`1.58ms` from Mexico City, MX
153.190.208.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.50ms` from Osaka, JP
88.172.242.216	AS12322 Free SAS	`2.02ms` from Paris, FR
183.45.155.40	AS4134 CHINANET-BACKBONE	`6.09ms` from Shenzhen, CN
34.127.3.184	AS396982 Google LLC	`0.16ms` from The Dalles, US
134.128.210.56	AS21949 Beanfield Technologies Inc.	`0.58ms` from Toronto, CA
130.35.224.184	AS31898 Oracle Corporation	`0.19ms` from Ashburn, US
73.253.124.248	AS7922 Comcast Cable Communications, LLC	`6.24ms` from Boston, US
77.111.153.72	AS8462 Tarr Kft.	`9.28ms` from Budapest, HU
154.177.149.88	AS8452 TE-AS	`4.89ms` from Cairo, EG
70.119.177.152	AS11427 Charter Communications Inc	`4.74ms` from Dallas, US
86.178.52.72	AS2856 British Telecommunications PLC	`7.22ms` from Erith, GB
115.72.198.248	AS7552 Viettel Group	`5.78ms` from Ho Chi Minh City, VN
23.87.163.40	AS20115 Charter Communications LLC	`17.33ms` from Minneapolis, US
176.100.217.200	AS57489 LLC "Telecom-Uslugi"	`3.89ms` from Moscow, RU
70.127.43.168	AS33363 Charter Communications, Inc	`10.34ms` from Orlando, US

Traceroute

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

traceroute -a -n -q1 -f7 187.44.103.40

traceroute to 187.44.103.40 (187.44.103.40): 64 hops max, 52 byte packets

7 [AS16735] 187.44.103.40 9.887 ms

Measurement taken from

IPinfo ProbeNet in Chapeco, BR

On December 6th 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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