138.204.76.0/24

AS263879 · NET FIBRA EMPRESAS LTDA

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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:       NET FIBRA EMPRESAS LTDA
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:      20260217 AA
nslastaa:    20260217
nserver:     ns2.crnetfibra.com.br
nsstat:      20260217 AA
nslastaa:    20260217
created:     20150729
changed:     20150729

nic-hdl-br:  ACCJU30
person:      antonio carlos da cunha justino
e-mail:      netfibraempresas@gmail.com
country:     BR
created:     20111025
changed:     20251027

Nearby Ranges

BGP prefixes that overlap with 138.204.0.0/16

Range	ASN	Company	Num of IPs
138.204.212.0/22	AS61890	Adaptlink Serviços de Comunicação Multimídia Ltda.	1,024
138.204.104.0/22	AS262523	HELP DESK NET TELECOMUNICACOES LTDA ME	1,024
138.204.28.0/22	AS262790	Central Server Informática Ltda	1,024
138.204.40.0/22	AS263756	LINKUP INTERNET SRL	1,024
138.204.4.0/22	AS263777	COOPERATIVA TELEFONICA Y OSPA DE TOSTADO LDA.	1,024
138.204.160.0/22	AS263811	COOPERATIVA UNION DEL SUD	1,024
138.204.20.0/22	AS263878	FONTNET ME	1,024
138.204.68.0/22	AS263880	WANTEL TECNOLOGIA LTDA. EPP	1,024
138.204.56.0/22	AS263882	PROVEDOR MTEC LTDA	1,024
138.204.96.0/22	AS263884	Infotech de Bom Jardim C. de material de inf. Ltda	1,024
138.204.84.0/22	AS263886	oliveira santos telecomunicacoes ltda	1,024
138.204.132.0/22	AS263888	FIUZA INFORMÁTICA & TELECOMUNICAÇÃO LTDA ME	1,024
138.204.48.0/22	AS263891	TURBONET INFO E TELECOM	1,024
138.204.112.0/22	AS263897	Jr Conect Solucoes Em Rede Ltda - ME	1,024
138.204.116.0/22	AS263898	Total Automação Com. de Peças e Equip. Inf.. LTDA	1,024
138.204.148.0/22	AS263900	CHNET Telecom	1,024
138.204.52.0/22	AS263902	José Rildo Da Silva & Cia Ltda	1,024
138.204.196.0/22	AS263904	IUB Telecom Ltda	1,024
138.204.200.0/22	AS263905	New Group Telecomunicacoes LTDA	1,024
138.204.120.0/22	AS263906	SE-CONNECT INTERNET BANDA LARGA LTDA ME	1,024
138.204.184.0/22	AS263907	Softway Fibra	1,024
138.204.192.0/22	AS263908	VICONTEC TECNOLOGIA INTERNET E REDES LTDA	1,024
138.204.176.0/22	AS263912	PIXEL TELECOMUNICAÇÃO LTDA	1,024
138.204.240.0/22	AS263913	CIDADE ONLINE EIRELE	1,024
138.204.224.0/22	AS263915	Connectronic Servicos Ltda	1,024
138.204.232.0/22	AS263917	Nossarede Telecom LTDA ME	1,024
138.204.188.0/22	AS263918	WS TELECOMUNICACOES LTDA EPP	1,024
138.204.124.0/22	AS264411	Costa Do Sol TV a cabo	1,024
138.204.164.0/22	AS270773	A & R TELECOMUNICAÇÕES LTDA	1,024
138.204.16.0/22	AS271015	NET LESSA SERVICOS	1,024
138.204.172.0/22	AS272636	ZOE NET TELECOMUNICACOES E TECNOLOGIA LTDA	1,024
138.204.24.0/22	AS14868	Ligga Telecomunicações S.A.	1,024
138.204.92.0/22	AS273490	FIBRION INTERNET LTDA	1,024
138.204.92.0/22	AS273490	FIBRION INTERNET LTDA	1,024
138.204.168.0/22	AS273934	A & D FOR CABLE TELEVISION IN THE SOUTHERN PERU SAC	1,024
138.204.0.0/22	AS28075	ARLINK S.A.	1,024
138.204.72.0/22	AS28146	MHNET TELECOM	1,024
138.204.92.0/22	AS28165	FIBRION INTERNET LTDA	1,024
138.204.92.0/22	AS28165	FIBRION INTERNET LTDA	1,024
138.204.136.0/22	AS28210	GIGA MAIS FIBRA TELECOMUNICACOES S.A.	1,024
138.204.208.0/22	AS28294	GIGA MAIS FIBRA TELECOMUNICACOES S.A.	1,024
138.204.144.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
138.204.60.0/22	AS28343	Unifique Telecomunicações SA	1,024
138.204.88.0/22	AS28649	Desktop Sigmanet Comunicação Multimídia SA	1,024
138.204.236.0/22	AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.	1,024
138.204.32.0/22	AS52573	Une Telecom Ltda	1,024
138.204.64.0/22	AS53181	K2 Telecom e Multimidia LTDA ME	1,024
138.204.216.0/22	AS61510	Cooperativa Telefonica de Calafate Ltda.	1,024
138.204.36.0/22	AS61775	AW Fibra	1,024
138.204.12.0/24	AS273000	TELCOM MIKROTIK PERU S.A.C.	256

Hosted domains

There are 4 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	2
138.204.76.196	onwifi.com.br	1
138.204.76.217	gigaup.com.br	1

Hosted domains API

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Pingable IPs

38 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 NET FIBRA EMPRESAS LTDA	`5.51ms` from Muriae, 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
151.213.22.216	AS7029 Windstream Communications LLC	`1.83ms` from Atlanta, US
76.127.207.152	AS7922 Comcast Cable Communications, LLC	`7.03ms` from Boston, US
102.176.251.8	AS328260 Sportpesa [PTY] LTD	`1.20ms` from Cape Town, ZA
72.109.201.200	AS6167 Verizon Business	`13.84ms` from Dallas, US
98.43.153.248	AS7922 Comcast Cable Communications, LLC	`4.48ms` from Denver, US
87.79.76.40	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.40ms` from Duesseldorf, DE
43.129.0.200	AS132203 Tencent Building, Kejizhongyi Avenue	`1.00ms` from Hong Kong, HK
211.38.6.152	AS4766 Korea Telecom	`0.89ms` from Incheon, KR
128.200.14.200	AS299 University of California, Irvine	`2.35ms` from Los Angeles, US
175.158.66.248	AS33480 Web Werks	`2.71ms` from New York City, US
179.182.177.104	AS18881 TELEFÔNICA BRASIL S.A	`2.50ms` from Novo Hamburgo, BR
37.107.176.232	AS25019 Saudi Telecom Company JSC	`2.28ms` from Riyadh, SA
69.6.209.8	AS31898 Oracle Corporation	`0.50ms` from Sao Paulo, BR
83.145.11.168	AS12552 GlobalConnect AB	`0.51ms` from Stockholm, SE
4.200.111.152	AS8075 Microsoft Corporation	`0.65ms` from Sydney, AU
59.122.52.184	AS3462 Data Communication Business Group	`3.84ms` from Taipei, TW
109.202.38.88	AS39812 Closed Joint Stock Company Radiotelephone	`2.30ms` from Yekaterinburg, RU
14.203.77.88	AS7545 TPG Telecom Limited	`12.65ms` from Adelaide, AU
20.126.10.216	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
20.15.67.120	AS8075 Microsoft Corporation	`0.31ms` from Boydton, US
173.183.90.136	AS852 TELUS Communications Inc.	`11.18ms` from Calgary, CA
114.135.57.56	AS4134 CHINANET-BACKBONE	`4.78ms` from Guiyang, CN
174.140.210.248	AS9009 M247 Europe SRL	`0.28ms` from Los Angeles, US
83.58.252.104	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.65ms` from Madrid, ES
73.49.25.200	AS7922 Comcast Cable Communications, LLC	`8.76ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 138.204.76.8

traceroute to 138.204.76.8 (138.204.76.8): 64 hops max, 52 byte packets

1 [AS270353] 200.9.155.1 90.714 ms

2 [AS263879] 138.204.76.8 5.865 ms

Measurement taken from

IPinfo ProbeNet in Muriae, BR

On March 13th 2026

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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