138.204.164.0/24

AS270773 · A & R TELECOMUNICAÇÕES LTDA

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Summary

Country	Brazil
Domain
ASN	AS270773
Parent Range	138.204.164.0/22
Registry	LACNIC
ID	ASA64

WHOIS Details

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

inetnum:     138.204.164.0/22
aut-num:     AS270773
abuse-c:     AESAR17
owner:       A & R TELECOMUNICA��ES LTDA
ownerid:     07.910.671/0001-39
responsible: AELIO SILVEIRA ARRUDA
country:     BR
owner-c:     AESAR17
tech-c:      AESAR17
created:     20200601
changed:     20251226

nic-hdl-br:  AESAR17
person:      Aelio Silveira Arruda
e-mail:      arrudamillanet@gmail.com
country:     BR
created:     20190921
changed:     20251217

Overlapping Ranges

BGP prefixes that contain 138.204.164.0/24

Range	ASN	Company	Num of IPs
138.204.164.0/22	AS270773	A & R TELECOMUNICAÇÕES LTDA	1,024

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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
138.204.164.7	know.net.br	1

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

Read more

Pingable IPs

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

IP Address	ASN	Details
138.204.164.1	AS270773 A & R TELECOMUNICAÇÕES LTDA	`16.32ms` from Sao Paulo, 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
145.28.218.24	AS1103 SURF B.V.	`2.71ms` from Amsterdam, NL
74.42.41.168	AS5650 Frontier Communications of America, Inc.	`19.49ms` from Ashburn, US
88.229.173.120	AS9121 Turk Telekomunikasyon Anonim Sirketi	`13.23ms` from Bursa, TR
34.44.188.104	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
69.13.223.200	AS54489 CoreSpace, Inc.	`0.79ms` from Dallas, US
3.76.57.184	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
217.254.59.40	AS3320 Deutsche Telekom AG	`7.47ms` from Frankfurt am Main, DE
187.233.108.232	AS8151 UNINET	`11.63ms` from Guadalajara, MX
200.229.219.152	AS273233 URBANO URBANO LUCIA DEL SOCORRO (FIBERCOM ECUADOR)	`6.01ms` from Guayaquil, EC
88.249.209.184	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.99ms` from Istanbul, TR
36.95.83.216	AS7713 PT Telekomunikasi Indonesia	`0.66ms` from Jakarta, ID
90.91.132.152	AS3215 Orange S.A.	`2.48ms` from Paris, FR
177.56.234.8	AS22085 Claro S/A	`16.70ms` from Rio de Janeiro, BR
61.4.214.56	AS18313 LG HelloVision Corp.	`1.67ms` from Seoul, KR
222.112.59.72	AS4766 Korea Telecom	`1.09ms` from Seoul, KR
2.67.85.56	AS44034 Hi3G Access AB	`6.39ms` from Stockholm, SE
79.228.253.120	AS3320 Deutsche Telekom AG	`5.55ms` from Frankfurt am Main, DE
140.210.212.88	AS58519 Cloud Computing Corporation	`0.78ms` from Guiyang, CN
123.23.8.216	AS45899 VNPT Corp	`2.59ms` from Ho Chi Minh City, VN
61.98.95.136	AS9318 SK Broadband Co Ltd	`1.58ms` from Incheon, KR
39.53.204.104	AS17557 Pakistan Telecommunication Company Limited	`2.08ms` from Karachi, PK
86.183.130.216	AS2856 British Telecommunications PLC	`6.50ms` from London, GB
81.79.177.8	AS5378 Vodafone Limited	`10.38ms` from Manchester, GB
190.141.216.248	AS18809 Cable Onda	`12.14ms` from Panama, PA
34.225.141.120	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 138.204.164.6

traceroute to 138.204.164.6 (138.204.164.6): 64 hops max, 52 byte packets

1 [AS270353] 200.9.155.1 1.413 ms

2 *

3 *

4 *

5 [AS270773] 138.204.164.6 35.376 ms

Measurement taken from

IPinfo ProbeNet in Muriae, 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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