138.204.76.0/24

AS263879 · CR Net Telecomunicações Ltda-Me

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Summary

Country	Brazil
Domain	crnetfibra.com.br
ASN	AS263879
Registry	LACNIC
ID	ACJ44

WHOIS Details

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

inetnum:     138.204.76.0/22
aut-num:     AS263879
abuse-c:     ACCJU30
owner:       CR Net Telecomunica��es Ltda-Me
ownerid:     12.768.166/0001-31
responsible: Antonio Carlos da Cunha Justino
country:     BR
owner-c:     ACCJU30
tech-c:      ACCJU30
inetrev:     138.204.76.0/22
nserver:     ns1.crnetfibra.com.br
nsstat:      20250907 AA
nslastaa:    20250907
nserver:     ns2.crnetfibra.com.br
nsstat:      20250907 AA
nslastaa:    20250907
created:     20150729
changed:     20150729

nic-hdl-br:  ACCJU30
person:      antonio carlos da cunha justino
e-mail:      carlos@crnetbrasil.com.br
country:     BR
created:     20111025
changed:     20230809

Hosted domains

There are 5 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
138.204.76.222	crnetfibramar.com	3

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

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

IP Address	ASN	Details
138.204.76.8	AS263879 CR Net Telecomunicações Ltda-Me	`0.92ms` 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
164.235.40.8	AS27064 DoD Network Information Center	`10.98ms` from Chicago, US
73.8.209.72	AS7922 Comcast Cable Communications, LLC	`6.15ms` from Chicago, US
204.209.216.248	AS18587 AltaGas Utilities Inc.	`1.29ms` from Edmonton, CA
223.199.171.24	AS4134 CHINANET-BACKBONE	`1.23ms` from Haikou, CN
60.176.28.168	AS4134 CHINANET-BACKBONE	`6.64ms` from Hangzhou, CN
107.216.221.168	AS7018 AT&T Enterprises, LLC	`2.99ms` from Los Angeles, US
136.239.39.168	AS11272 C Spire Fiber	`3.95ms` from New Orleans, US
126.59.34.88	AS17676 SoftBank Corp.	`11.91ms` from Osaka, JP
27.204.197.24	AS4837 CHINA UNICOM China169 Backbone	`9.20ms` from Qingdao, CN
81.216.56.24	AS1257 Tele2 Sverige AB	`1.05ms` from Stockholm, SE
84.192.99.232	AS6848 Telenet BV	`9.01ms` from Brussels, BE
104.198.31.104	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
171.229.245.232	AS7552 Viettel Group	`1.49ms` from Hanoi, VN
85.173.248.56	AS42362 PJSC Rostelecom	`11.72ms` from Krasnodar, RU
213.26.170.168	AS3269 Telecom Italia S.p.A.	`1.29ms` from Milan, IT
175.227.98.72	AS4766 Korea Telecom	`7.76ms` from Seoul, KR
81.206.37.248	AS1136 KPN B.V.	`1.42ms` from Amsterdam, NL
116.240.73.248	AS9443 Vocus Retail	`8.90ms` from Brisbane, AU
75.244.127.136	AS6167 Verizon Business	`10.94ms` from Chicago, US
4.208.16.184	AS8075 Microsoft Corporation	`0.13ms` from Dublin, IE
84.154.101.88	AS3320 Deutsche Telekom AG	`3.73ms` from Duesseldorf, DE
156.235.109.72	AS400619 AROSSCLOUD INC.	`2.65ms` from Hong Kong, HK
41.135.122.184	AS20011 Dimension Data	`9.30ms` from Johannesburg, ZA
37.72.152.136	AS8680 Sure (Guernsey) Limited	`10.44ms` from London, GB
34.49.226.168	AS396982 Google LLC	`0.08ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 138.204.76.214

traceroute to 138.204.76.214 (138.204.76.214): 64 hops max, 52 byte packets

1 [AS15169] 72.14.236.244 152.219 ms

2 *

3 *

4 *

5 [AS263879] 138.204.76.0 177.777 ms

6 [AS263879] 138.204.76.214 177.029 ms

Measurement taken from

IPinfo ProbeNet in Salt Lake City, US

On September 5th 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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