138.204.76.0/23

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:      20260124 AA
nslastaa:    20260124
nserver:     ns2.crnetfibra.com.br
nsstat:      20260124 AA
nslastaa:    20260124
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
138.204.156.0/22	AS263687	Daniel Alejandro Tomsic( RF COMUNICACIONES)	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
138.204.156.0/22	AS265765	Daniel Alejandro Tomsic( RF COMUNICACIONES)	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
138.204.168.0/22	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
138.204.136.0/22	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 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

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
138.204.77.109	AS263879 NET FIBRA EMPRESAS LTDA	`1.03ms` from Rio de Janeiro, BR
138.204.76.8	AS263879 NET FIBRA EMPRESAS LTDA	`0.81ms` 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
31.20.78.247	AS50266 Odido Netherlands B.V.	`6.28ms` from Amsterdam, NL
174.77.245.55	AS22773 Cox Communications Inc.	`14.88ms` from Atlanta, US
216.241.46.23	AS6653 Vero Broadband	`7.45ms` from Denver, US
34.248.63.231	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
178.54.200.39	AS48437 PP "Merezha"	`2.10ms` from Kyiv, UA
104.192.4.231	AS8560 IONOS SE	`0.40ms` from Lenexa, US
80.44.170.247	AS13285 TalkTalk Communications Limited	`4.17ms` from London, GB
108.83.178.247	AS7018 AT&T Enterprises, LLC	`2.71ms` from Miami, US
126.94.136.215	AS17676 SoftBank Corp.	`3.74ms` from Osaka, JP
200.161.234.231	AS27699 TELEFÔNICA BRASIL S.A	`2.44ms` from Osasco, BR
3.238.255.135	AS14618 Amazon.com, Inc.	`0.38ms` from Reston, US
23.21.165.167	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
121.129.28.183	AS4766 Korea Telecom	`1.34ms` from Seoul, KR
83.175.183.55	AS9141 P4 Sp. z o.o.	`9.45ms` from Warsaw, PL
37.74.31.39	AS1136 KPN B.V.	`0.46ms` from Amsterdam, NL
172.190.162.167	AS8075 Microsoft Corporation	`0.39ms` from Ashburn, US
143.89.195.119	AS3363 Hong Kong University of Science and Technology	`2.04ms` from Hong Kong, HK
82.54.54.151	AS3269 Telecom Italia S.p.A.	`3.74ms` from Milan, IT
71.183.231.71	AS701 Verizon Business	`2.31ms` from New York City, US
179.218.219.55	AS28573 Claro NXT Telecomunicacoes Ltda	`5.42ms` from Rio de Janeiro, BR
47.101.181.7	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.15ms` from Shanghai, CN
126.218.33.119	AS17676 SoftBank Corp.	`3.32ms` from Tokyo, JP
49.119.47.231	AS4134 CHINANET-BACKBONE	`1.08ms` from UEruemqi, CN
3.161.201.231	AS16509 Amazon.com, Inc.	`0.22ms` from Atlanta, US
221.194.101.55	AS4837 CHINA UNICOM China169 Backbone	`13.59ms` from Changchun, CN

Traceroute

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

traceroute -a -n -q1 -f2 138.204.76.77

traceroute to 138.204.76.77 (138.204.76.77): 64 hops max, 52 byte packets

2 [AS52468] 45.68.81.118 1.413 ms

3 *

4 [AS263879] 138.204.76.77 0.963 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On January 18th 2026

What are IP address ranges?

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