138.121.144.0/23

AS52821 · Torres e Anselmi Ltda

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Summary

Country	Brazil
Domain	2rtelecom.com.br
ASN	AS52821
Parent Range	138.121.144.0/22
Registry	LACNIC
ID	DCA6

WHOIS Details

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

inetnum:     138.121.144.0/22
aut-num:     AS52821
abuse-c:     DCA63
owner:       Torres e Anselmi Ltda
ownerid:     02.327.415/0001-08
responsible: Dichenes Carlos Torres Anselmi
owner-c:     DCA63
tech-c:      DCA63
inetrev:     138.121.144.0/22
nserver:     ns1.2rtelecom.com.br
nsstat:      20250907 AA
nslastaa:    20250907
nserver:     ns2.2rtelecom.com.br
nsstat:      20250907 AA
nslastaa:    20250907
created:     20150610
changed:     20150610

nic-hdl-br:  DCA63
person:      Dichenes Carlos Torres Anselmi
created:     20030106
changed:     20210831

Overlapping Ranges

BGP prefixes that contain 138.121.144.0/23

Range	ASN	Company	Num of IPs
138.121.144.0/22	AS52821	Torres e Anselmi Ltda	1,024

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

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

IP Address	ASN	Details
138.121.145.2	AS52821 Torres e Anselmi Ltda	`12.27ms` from Osasco, BR
138.121.144.248	AS52821 Torres e Anselmi Ltda	`12.23ms` 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
150.136.145.135	AS31898 Oracle Corporation	`0.33ms` from Ashburn, US
49.232.213.87	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.77ms` from Beijing, CN
123.231.63.39	AS18001 Dialog Axiata PLC.	`18.25ms` from Colombo, LK
109.150.178.39	AS2856 British Telecommunications PLC	`4.56ms` from London, GB
81.158.13.39	AS2856 British Telecommunications PLC	`9.56ms` from London, GB
86.2.81.167	AS5089 Virgin Media Limited	`6.01ms` from London, GB
173.63.21.39	AS701 Verizon Business	`2.13ms` from New York City, US
13.220.81.87	AS14618 Amazon.com, Inc.	`0.47ms` from Reston, US
20.226.27.183	AS8075 Microsoft Corporation	`0.18ms` from Sao Paulo, BR
24.22.146.199	AS7922 Comcast Cable Communications, LLC	`6.69ms` from Seattle, US
49.24.141.7	AS4766 Korea Telecom	`6.91ms` from Seoul, KR
175.248.65.183	AS4766 Korea Telecom	`6.81ms` from Seoul, KR
59.27.145.215	AS4766 Korea Telecom	`4.49ms` from Seoul, KR
175.126.243.7	AS9318 SK Broadband Co Ltd	`5.45ms` from Seoul, KR
216.121.132.247	AS7992 Cogeco Connexion Inc.	`7.64ms` from Toronto, CA
84.85.100.247	AS1136 KPN B.V.	`2.48ms` from Amsterdam, NL
77.246.176.7	AS43578 TEMPLUS BARCELONA S.L.	`1.14ms` from Barcelona, ES
149.56.184.247	AS16276 OVH SAS	`0.12ms` from Beauharnois, CA
41.36.185.39	AS8452 TE-AS	`4.59ms` from Cairo, EG
72.181.238.55	AS11427 Charter Communications Inc	`8.72ms` from Dallas, US
125.88.247.151	AS58466 CHINANET Guangdong province network	`2.23ms` from Guangzhou, CN
209.189.226.247	AS19366 Managed Network Solutions, Inc.	`4.22ms` from Houston, US
81.100.251.199	AS5089 Virgin Media Limited	`10.26ms` from London, GB
54.90.213.119	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
23.41.154.183	AS16625 Akamai Technologies, Inc.	`0.08ms` from Santiago, CL

Traceroute

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

traceroute -a -n -q1 -f3 138.121.144.39

traceroute to 138.121.144.39 (138.121.144.39): 64 hops max, 52 byte packets

3 [AS3549] 200.189.213.106 131.113 ms

4 *

5 *

6 *

7 [AS52821] 138.121.144.39 137.426 ms

Measurement taken from

IPinfo ProbeNet in Charlotte, US

On September 4th 2025

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