177.21.72.0/23

AS53245 · ActiON Infinite Communications, Brazil.

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Summary

Country	Brazil
Domain	actioncentro.com.br
ASN	AS53245
Parent Range	177.21.64.0/20
Registry	LACNIC
ID	CWI2

WHOIS Details

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

inetnum:     177.21.64.0/20
aut-num:     AS53245
abuse-c:     CWSID
owner:       ActiON Infinite Communications, Brazil.
ownerid:     08.754.776/0001-09
responsible: ActiON Infinite Communications, Brazil.
country:     BR
owner-c:     CWSID
tech-c:      CWSID
inetrev:     177.21.78.0/24
nserver:     ns1.actioncentro.net.br [lame - not published]
nsstat:      20250914 QREFUSED
nslastaa:    20221220
nserver:     ns2.actioncentro.net.br [lame - not published]
nsstat:      20250914 QREFUSED
nslastaa:    20221220
created:     20101229
changed:     20140624

nic-hdl-br:  CWSID
person:      clayton willian samapio idelfonso
e-mail:      clayton@actioncentro.com.br
country:     BR
created:     20080711
changed:     20231113

Overlapping Ranges

BGP prefixes that contain 177.21.72.0/23

Range	ASN	Company	Num of IPs
177.21.64.0/20	AS53245	ActiON Infinite Communications, Brazil.	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

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

IP Address	ASN	Details
177.21.73.1	AS53245 ActiON Infinite Communications, Brazil.	`1.54ms` from Osasco, BR
177.21.72.1	AS53245 ActiON Infinite Communications, Brazil.	`1.64ms` 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
68.13.153.119	AS22773 Cox Communications Inc.	`13.11ms` from Chicago, US
14.236.212.151	AS45899 VNPT Corp	`5.59ms` from Da Nang, VN
18.195.205.55	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
117.1.125.135	AS7552 Viettel Group	`2.05ms` from Hanoi, VN
165.120.66.87	AS2856 British Telecommunications PLC	`3.29ms` from London, GB
94.195.55.39	AS5607 Sky UK Limited	`5.67ms` from London, GB
47.157.92.87	AS5650 Frontier Communications of America, Inc.	`1.50ms` from Los Angeles, US
181.140.120.87	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`8.91ms` from Medellin, CO
49.193.38.183	AS4804 Microplex PTY LTD	`3.38ms` from Melbourne, AU
153.142.46.7	AS4713 NTT Communications Corporation	`2.67ms` from Osaka, JP
54.175.13.151	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
3.84.20.151	AS14618 Amazon.com, Inc.	`0.39ms` from Reston, US
24.171.47.71	AS20115 Charter Communications LLC	`9.92ms` from St. Louis, US
45.95.83.55	AS174 Cogent Communications	`7.44ms` from Amsterdam, NL
5.197.20.151	AS57293 AG Telekom MMC.	`1.61ms` from Baku, AZ
47.156.35.215	AS5650 Frontier Communications of America, Inc.	`4.32ms` from Los Angeles, US
122.54.88.119	AS9299 Philippine Long Distance Telephone Company	`1.06ms` from Manila, PH
37.192.7.247	AS31200 Novotelecom Ltd	`1.44ms` from Novosibirsk, RU
14.133.18.23	AS18126 Chubu Telecommunications Company, Inc.	`5.49ms` from Osaka, JP
83.20.165.55	AS5617 Orange Polska Spolka Akcyjna	`19.50ms` from Poznan, PL
73.19.78.23	AS7922 Comcast Cable Communications, LLC	`4.97ms` from Seattle, US
118.53.183.199	AS4766 Korea Telecom	`1.62ms` from Seoul, KR
111.231.125.151	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.32ms` from Shanghai, CN
31.8.210.199	AS28812 PJSC "Bashinformsvyaz"	`9.22ms` from Yekaterinburg, RU
182.112.33.151	AS4837 CHINA UNICOM China169 Backbone	`2.58ms` from Zhengzhou, CN

Traceroute

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

traceroute -a -n -q1 177.21.73.125

traceroute to 177.21.73.125 (177.21.73.125): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.31 259.243 ms

2 *

3 *

4 *

5 *

6 [AS53245] 177.21.73.125 262.502 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On September 11th 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.

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