138.204.64.0/22

AS53181 · K2 Telecom e Multimidia LTDA ME

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Summary

Country	Brazil
Domain	k2telecom.net.br
ASN	AS53181
Registry	LACNIC
ID	ANH12

WHOIS Details

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

inetnum:     138.204.64.0/22
aut-num:     AS53181
abuse-c:     ANHER12
owner:       K2 Telecom e Multimidia LTDA ME
ownerid:     07.426.946/0001-63
responsible: Anderson Heringer
country:     BR
owner-c:     ANHER12
tech-c:      ANHER12
inetrev:     138.204.66.0/24
nserver:     ns1.k2telecom.net.br
nsstat:      20250909 AA
nslastaa:    20250909
nserver:     ns2.k2telecom.net.br
nsstat:      20250909 AA
nslastaa:    20250909
created:     20150804
changed:     20230928

nic-hdl-br:  ANHER12
person:      Anderson Heringer
e-mail:      engenharia@k2telecom.com.br
country:     BR
created:     20090825
changed:     20250221

Hosted domains

There are 11 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
138.204.67.203	ceso.edu.br	3

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
138.204.66.222	AS53181 K2 Telecom e Multimidia LTDA ME	`2.34ms` from Rio de Janeiro, BR
138.204.65.241	AS53181 K2 Telecom e Multimidia LTDA ME	`1.38ms` from Rio de Janeiro, BR
138.204.64.137	AS53181 K2 Telecom e Multimidia LTDA ME	`1.38ms` from Rio de Janeiro, BR
138.204.67.1	AS53181 K2 Telecom e Multimidia LTDA ME	`1.38ms` from Rio de Janeiro, 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
40.114.124.70	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
14.243.215.246	AS45899 VNPT Corp	`8.13ms` from Da Nang, VN
12.77.151.38	AS7018 AT&T Enterprises, LLC	`5.70ms` from Dallas, US
75.8.219.6	AS7018 AT&T Enterprises, LLC	`13.81ms` from Dallas, US
94.63.173.198	AS12353 Vodafone Portugal	`1.84ms` from Lisbon, PT
86.159.81.22	AS2856 British Telecommunications PLC	`7.38ms` from London, GB
155.198.144.86	AS786 Jisc Services Limited	`1.24ms` from London, GB
73.180.71.134	AS7922 Comcast Cable Communications, LLC	`17.15ms` from Miami, US
219.50.251.198	AS17676 SoftBank Corp.	`4.21ms` from Osaka, JP
51.57.70.70	AS8075 Microsoft Corporation	`0.20ms` from Phoenix, US
112.235.243.198	AS4837 CHINA UNICOM China169 Backbone	`7.76ms` from Qingdao, CN
177.27.214.70	AS27699 TELEFÔNICA BRASIL S.A	`10.07ms` from Sao Paulo, BR
173.160.185.70	AS7922 Comcast Cable Communications, LLC	`5.53ms` from Seattle, US
36.81.130.86	AS7713 PT Telekomunikasi Indonesia	`1.54ms` from Surabaya, ID
222.141.230.150	AS4837 CHINA UNICOM China169 Backbone	`4.55ms` from Zhengzhou, CN
158.95.60.150	AS55256 Netskope Inc	`0.12ms` from Zuerich, CH
5.233.99.246	AS58224 Iran Telecommunication Company PJS	`17.63ms` from Az Za`ayin, QA
222.130.195.6	AS4808 China Unicom Beijing Province Network	`3.11ms` from Beijing, CN
164.30.47.22	AS6878 T-Systems International GmbH	`2.54ms` from Berlin, DE
103.18.151.6	AS9268 Over The Wire Pty Ltd	`0.21ms` from Brisbane, AU
156.215.61.6	AS8452 TE-AS	`2.98ms` from Cairo, EG
13.244.105.86	AS16509 Amazon.com, Inc.	`0.73ms` from Cape Town, ZA
72.108.16.22	AS6167 Verizon Business	`9.60ms` from Chicago, US
96.72.79.6	AS7922 Comcast Cable Communications, LLC	`6.37ms` from Chicago, US
189.4.60.230	AS28573 Claro NXT Telecomunicacoes Ltda	`7.88ms` from Curitiba, BR

Traceroute

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

traceroute -a -n -q1 -f6 138.204.64.137

traceroute to 138.204.64.137 (138.204.64.137): 64 hops max, 52 byte packets

6 [AS53181] 138.204.64.137 7.91 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

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.

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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