138.204.78.0/24

AS263879 · NET FIBRA EMPRESAS LTDA

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Summary

Country	Brazil
Domain
ASN	AS263879
Registry	LACNIC
ID	ADC66

WHOIS Details

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

inetnum:     138.204.78.128/26
aut-num:     AS263879
abuse-c:     ACCJU30
owner:       ARM LINK INFORMATICA LTDA
ownerid:     20.237.330/0001-02
responsible: ADRIANO DOS SANTOS CAVALCANTE
owner-c:     ADSCA220
tech-c:      ADSCA220
created:     20180904
changed:     20180904
inetnum-up:  138.204.76.0/22

nic-hdl-br:  ADSCA220
person:      ADRIANO DOS SANTOS CAVALCANTE
created:     20150331
changed:     20181001

nic-hdl-br:  ACCJU30
person:      antonio carlos da cunha justino
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
138.204.164.0/22	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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
138.204.78.226	AS263879 NET FIBRA EMPRESAS LTDA	`1.88ms` 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
192.185.216.216	AS19871 Network Solutions, LLC	`0.31ms` from Atlanta, US
174.80.182.88	AS20115 Charter Communications LLC	`8.14ms` from Atlanta, US
82.79.101.232	AS8708 DIGI ROMANIA S.A.	`0.51ms` from Bucharest, RO
124.195.198.152	AS7642 DHIVEHI RAAJJEYGE GULHUN PLC	`11.51ms` from Colombo, LK
87.32.0.200	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`1.82ms` from Dublin, IE
101.69.134.40	AS4837 CHINA UNICOM China169 Backbone	`9.52ms` from Hangzhou, CN
193.23.20.8	AS210252 Mintly Oy	`1.63ms` from Helsinki, FI
218.234.104.8	AS9318 SK Broadband Co Ltd	`1.35ms` from Incheon, KR
80.255.141.88	AS21483 PJSC "Vimpelcom"	`0.58ms` from Krasnoyarsk, RU
104.195.20.40	AS22552 eSited Solutions	`0.34ms` from Los Angeles, US
149.132.192.56	AS137 Consortium GARR	`1.40ms` from Milan, IT
52.86.53.248	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
136.36.56.136	AS16591 Google Fiber Inc.	`2.14ms` from Salt Lake City, US
115.10.195.24	AS4766 Korea Telecom	`3.39ms` from Seoul, KR
195.232.131.136	AS12663 Vodafone Italia S.p.A.	`4.07ms` from Amsterdam, NL
103.124.60.72	AS135956 The Authority of Information Technology - Ministry of Health	`1.51ms` from Hanoi, VN
84.150.150.200	AS3320 Deutsche Telekom AG	`5.22ms` from Nuernberg, DE
144.22.211.232	AS31898 Oracle Corporation	`0.29ms` from Sao Paulo, BR
153.198.214.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.87ms` from Tokyo, JP
92.99.168.200	AS5384 Emirates Internet	`2.91ms` from Al Fujairah City, AE
120.0.153.56	AS4837 CHINA UNICOM China169 Backbone	`10.89ms` from Beijing, CN
181.14.123.56	AS7303 Telecom Argentina S.A.	`16.47ms` from Buenos Aires, AR
184.18.108.104	AS5650 Frontier Communications of America, Inc.	`6.69ms` from Chicago, US
177.84.11.72	AS262575 Alto Vale Net Ltda	`8.01ms` from Curitiba, BR
71.18.12.88	AS396986 Bytedance Inc.	`0.17ms` from Jeddah, SA

Traceroute

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

traceroute -a -n -q1 -f2 138.204.78.0

traceroute to 138.204.78.0 (138.204.78.0): 64 hops max, 52 byte packets

2 [] 45.6.54.109 0.865 ms

3 [AS262589] 201.33.185.49 0.99 ms

4 [AS263879] 138.204.78.0 1.92 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On January 19th 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.

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