187.72.200.0/24

AS16735 · ALGAR TELECOM S/A

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Summary

Country	Brazil
Domain	algartelecom.com.br
ASN	AS16735
Parent Range	187.72.0.0/16
Registry	LACNIC
ID	ATS36

WHOIS Details

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

inetnum:     187.72.0.0/16
aut-num:     AS16735
abuse-c:     CST87
owner:       ALGAR TELECOM S/A
ownerid:     71.208.516/0001-74
responsible: Diretoria de Planejamento e Tecnologia
owner-c:     ALTSA49
tech-c:      CNI15
inetrev:     187.72.100.0/23
nserver:     nspar.ctbc.com.br
nsstat:      20251215 AA
nslastaa:    20251215
nserver:     nssar.ctbc.com.br
nsstat:      20251215 AA
nslastaa:    20251215
created:     20090629
changed:     20130307

nic-hdl-br:  ALTSA49
person:      ALGAR TELECOM S/A
created:     20140820
changed:     20250609

nic-hdl-br:  CNI15
person:      CTBC - N�cleo de Aministra��o de IPs
created:     20060417
changed:     20250609

nic-hdl-br:  CST87
person:      Computer Security Incident Response Team
created:     20051208
changed:     20141114

Overlapping Ranges

BGP prefixes that contain 187.72.200.0/24

Range	ASN	Company	Num of IPs
187.72.0.0/16	AS16735	ALGAR TELECOM S/A	65,536

Nearby Ranges

BGP prefixes that overlap with 187.72.0.0/16

Range	ASN	Company	Num of IPs
187.72.0.0/16	AS16735	ALGAR TELECOM S/A	65,536

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

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

IP Address	ASN	Details
187.72.200.6	AS16735 ALGAR TELECOM S/A	`8.05ms` 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
158.69.66.200	AS16276 OVH SAS	`0.13ms` from Beauharnois, CA
190.174.97.72	AS22927 Telefonica de Argentina	`2.61ms` from Buenos Aires, AR
174.137.20.72	AS31875 Jackson County Rural Electric Membership Corporation	`4.37ms` from Indianapolis, US
172.117.118.136	AS20001 Charter Communications Inc	`5.27ms` from Los Angeles, US
109.254.181.184	AS20590 Donbass Electronic Communications Ltd.	`17.03ms` from Moscow, RU
178.239.6.120	AS198023 Grzegorz Jessa trading as "Jessa" Przedsiebiorstwo	`1.29ms` from Poznan, PL
218.152.174.104	AS4766 Korea Telecom	`1.03ms` from Seoul, KR
161.117.155.40	AS45102 Alibaba (US) Technology Co., Ltd.	`0.64ms` from Singapore, SG
132.66.44.56	AS378 IUCC - Israel InterUniversity Computation Center	`0.94ms` from Tel Aviv, IL
153.211.222.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.57ms` from Tokyo, JP
170.187.223.168	AS63949 Akamai Connected Cloud	`0.17ms` from Tokyo, JP
99.232.236.56	AS812 Rogers Communications Canada Inc.	`3.70ms` from Toronto, CA
197.95.123.248	AS20011 Dimension Data	`2.65ms` from Cape Town, ZA
78.152.253.120	AS15502 Vodafone Ireland Limited	`3.67ms` from Dublin, IE
92.216.115.120	AS3209 Vodafone GmbH	`2.18ms` from Hamburg, DE
88.68.108.104	AS3209 Vodafone GmbH	`4.73ms` from Hamburg, DE
193.126.74.40	AS1897 NOS COMUNICACOES, S.A.	`12.54ms` from Lisbon, PT
81.110.217.200	AS5089 Virgin Media Limited	`8.80ms` from London, GB
81.78.89.120	AS5378 Vodafone Limited	`4.96ms` from London, GB
104.223.55.136	AS36352 HostPapa	`0.35ms` from Los Angeles, US
174.89.237.248	AS577 Bell Canada	`1.34ms` from Montreal, CA
92.170.55.136	AS3215 Orange S.A.	`3.27ms` from Paris, FR
34.227.184.88	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
162.120.218.88	AS15169 Google LLC	`0.11ms` from Sydney, AU
79.119.118.152	AS8708 DIGI ROMANIA S.A.	`1.88ms` from Timisoara, RO

Traceroute

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

traceroute -a -n -q1 187.72.200.5

traceroute to 187.72.200.5 (187.72.200.5): 64 hops max, 52 byte packets

1 [AS31898] 140.91.208.31 0.107 ms

2 [AS31898] 140.204.14.114 2.25 ms

3 *

4 *

5 *

6 *

7 *

8 *

9 [AS16735] 187.72.200.5 8.395 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On December 14th 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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