138.204.143.0/24

AS263903 · INFORBARRA TELECOM

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Summary

Country	Brazil
Domain	inforbarra.com.br
ASN	AS263903
Registry	LACNIC
ID	ICI5

WHOIS Details

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

inetnum:     138.204.140.0/22
aut-num:     AS263903
abuse-c:     ICMIN5
owner:       INFORBARRA TELECOM
ownerid:     04.502.458/0001-08
responsible: JAMES MEYER SOUZA DE OLIVEIRA
country:     BR
owner-c:     ICMIN5
tech-c:      ICMIN5
inetrev:     138.204.140.0/24
nserver:     inforbarra.net.br
nsstat:      20251215 UH
nslastaa:    20251014
nserver:     ns1.inforbarra.net.br
nsstat:      20251215 UH
nslastaa:    20251014
nserver:     ns2.inforbarra.net.br
nsstat:      20251215 UH
nslastaa:    20251014
created:     20150805
changed:     20150805

nic-hdl-br:  ICMIN5
person:      INFORBARRA COMERCIO DE MAT. INFORMATICA
e-mail:      noc@inforbarra.com.br
country:     BR
created:     20150313
changed:     20250115

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
138.204.172.0/22	AS263911	GPT - GLOBAL PAICANDU TELECOM LTDA - ME	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
138.204.16.0/22	AS271015	NET LESSA SERVICOS	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 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
138.204.143.152	nordestefibr.com.br	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
138.204.143.7	AS263903 INFORBARRA TELECOM	`18.07ms` from Fortaleza, 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
172.173.128.136	AS8075 Microsoft Corporation	`0.39ms` from Ashburn, US
187.228.78.216	AS8151 UNINET	`12.71ms` from Cancún, MX
97.242.164.136	AS6167 Verizon Business	`10.16ms` from Chicago, US
45.8.128.8	AS199508 S1 Networks Oy	`0.58ms` from Helsinki, FI
101.249.17.152	AS4134 CHINANET-BACKBONE	`0.54ms` from Lhasa, CN
113.239.247.40	AS4837 CHINA UNICOM China169 Backbone	`10.11ms` from Liaoyang, CN
88.17.127.152	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.49ms` from Madrid, ES
84.120.44.56	AS6739 VODAFONE ONO, S.A.	`10.96ms` from Madrid, ES
37.163.243.216	AS29447 SCALEWAY S.A.S.	`9.12ms` from Milan, IT
108.26.33.72	AS701 Verizon Business	`16.22ms` from Morris Plains, US
169.226.199.200	AS22990 University at Albany, State University of New York	`4.22ms` from New York City, US
209.151.147.72	AS25697 UpCloud USA Inc	`0.43ms` from San Jose, US
43.213.48.40	AS16509 Amazon.com, Inc.	`0.17ms` from Taipei, TW
18.165.189.72	AS16509 Amazon.com, Inc.	`0.12ms` from Zuerich, CH
125.32.88.104	AS4837 CHINA UNICOM China169 Backbone	`3.20ms` from Changchun, CN
18.167.106.248	AS16509 Amazon.com, Inc.	`0.09ms` from Hong Kong, HK
123.233.134.24	AS4837 CHINA UNICOM China169 Backbone	`3.09ms` from Jinan, CN
175.143.67.184	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`1.81ms` from Kuala Lumpur, MY
35.214.56.184	AS15169 Google LLC	`0.09ms` from London, GB
109.152.210.8	AS2856 British Telecommunications PLC	`3.04ms` from London, GB
90.221.230.8	AS5607 Sky UK Limited	`5.08ms` from London, GB
51.9.249.200	AS6871 Plusnet	`1.88ms` from London, GB
88.16.188.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.23ms` from Madrid, ES
124.105.61.104	AS9299 Philippine Long Distance Telephone Company	`1.71ms` from Manila, PH
187.188.240.184	AS22884 TOTAL PLAY TELECOMUNICACIONES SA DE CV	`1.99ms` from Monterrey, MX

Traceroute

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

traceroute -a -n -q1 -f2 138.204.143.15

traceroute to 138.204.143.15 (138.204.143.15): 64 hops max, 52 byte packets

2 [AS28220] 45.68.75.40 18.39 ms

3 [AS263903] 138.204.143.15 18.119 ms

Measurement taken from

IPinfo ProbeNet in Fortaleza, BR

On December 15th 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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