177.72.156.0/23

AS52821 · Torres e Anselmi Ltda

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Summary

Country	Brazil
Domain	2rtelecom.com.br
ASN	AS52821
Parent Range	177.72.156.0/22
Registry	LACNIC
ID	DCA6

WHOIS Details

inetnum:     177.72.156.0/22
aut-num:     AS52821
abuse-c:     DCA63
owner:       Torres e Anselmi Ltda
ownerid:     02.327.415/0001-08
responsible: Dichenes Carlos Torres Anselmi
country:     BR
owner-c:     DCA63
tech-c:      DCA63
inetrev:     177.72.156.0/24
nserver:     ns1.2rtelecom.com.br
nsstat:      20211217 AA
nslastaa:    20211217
nserver:     ns2.2rtelecom.com.br
nsstat:      20211217 AA
nslastaa:    20211217
inetrev:     177.72.157.0/24
nserver:     ns1.2rtelecom.com.br
nsstat:      20211216 AA
nslastaa:    20211216
nserver:     ns2.2rtelecom.com.br
nsstat:      20211216 AA
nslastaa:    20211216
inetrev:     177.72.158.0/24
nserver:     ns1.2rtelecom.com.br
nsstat:      20211214 AA
nslastaa:    20211214
nserver:     ns2.2rtelecom.com.br
nsstat:      20211214 AA
nslastaa:    20211214
inetrev:     177.72.159.0/24
nserver:     ns1.2rtelecom.com.br
nsstat:      20211216 AA
nslastaa:    20211216
nserver:     ns2.2rtelecom.com.br
nsstat:      20211216 AA
nslastaa:    20211216
created:     20121010
changed:     20121010

nic-hdl-br:  DCA63
person:      Dichenes Carlos Torres Anselmi
e-mail:      torresanselmi@hotmail.com
country:     BR
created:     20030106
changed:     20210831

Overlapping Ranges

BGP prefixes that contain 177.72.156.0/23

Range	ASN	Company	Num of IPs
177.72.156.0/22	AS52821	Torres e Anselmi Ltda	1,024

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
177.72.157.118	AS52821 Torres e Anselmi Ltda	`12.18ms` from Osasco, BR
177.72.156.30	AS52821 Torres e Anselmi Ltda	`12.52ms` 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
87.203.94.119	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`11.08ms` from Athens, GR
98.252.170.23	AS7922 Comcast Cable Communications, LLC	`3.75ms` from Atlanta, US
107.174.157.215	AS36352 HostPapa	`0.11ms` from Buffalo, US
24.206.47.151	AS11426 Charter Communications Inc	`0.83ms` from Charlotte, US
164.58.4.247	AS5078 Oklahoma Network for Education Enrichment and	`0.26ms` from Dallas, US
58.18.107.215	AS139007 UNICOM InnerMongolia province network	`5.15ms` from Hohhot, CN
20.26.29.103	AS8075 Microsoft Corporation	`0.19ms` from London, GB
2.34.246.151	AS30722 Vodafone Italia S.p.A.	`8.74ms` from Milan, IT
94.84.126.199	AS3269 Telecom Italia S.p.A.	`0.67ms` from Milan, IT
174.53.143.183	AS7922 Comcast Cable Communications, LLC	`5.28ms` from Minneapolis, US
125.8.154.71	AS9824 JCOM Co., Ltd.	`11.11ms` from Osaka, JP
70.79.130.39	AS6327 Shaw Communications Inc.	`8.84ms` from Seattle, US
61.55.4.103	AS4837 CHINA UNICOM China169 Backbone	`9.22ms` from Tianjin, CN
91.4.66.87	AS3320 Deutsche Telekom AG	`5.84ms` from Berlin, DE
177.52.41.183	AS262437 InNET Ponto Com Ltda.	`12.98ms` from Curitiba, BR
34.255.112.87	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
109.134.28.247	AS5432 Proximus NV	`5.93ms` from Gravelines, FR
222.99.217.215	AS4766 Korea Telecom	`4.92ms` from Seoul, KR
1.106.124.7	AS4766 Korea Telecom	`3.42ms` from Seoul, KR
114.204.249.71	AS9318 SK Broadband Co Ltd	`5.90ms` from Seoul, KR
39.171.69.39	AS56041 China Mobile communications corporation	`9.73ms` from Suzhou, CN
123.151.165.39	AS17638 ASN for TIANJIN Provincial Net of CT	`5.27ms` from Tianjin, CN
218.22.3.135	AS4134 CHINANET-BACKBONE	`6.72ms` from Wuhan, CN
84.80.104.135	AS1136 KPN B.V.	`1.27ms` from Amsterdam, NL
95.107.226.55	AS47394 "Albanian Satellite Communications" sh.p.k.	`13.08ms` from Belgrade, RS

Traceroute

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

traceroute -a -n -q1 -f3 177.72.156.237

traceroute to 177.72.156.237 (177.72.156.237): 64 hops max, 52 byte packets

3 [AS3549] 200.189.213.106 197.598 ms

4 *

5 *

6 *

7 [AS52821] 177.72.156.237 193.238 ms

Measurement taken from

IPinfo ProbeNet in Portsmouth, GB

On September 4th 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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