138.186.171.0/24

AS264484 · 4U NETWORK

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Summary

Country	Brazil
Domain	4u.com.br
ASN	AS264484
Parent Range	138.186.168.0/22
Registry	LACNIC
ID	UND4

WHOIS Details

inetnum:     138.186.168.0/22
aut-num:     AS264484
abuse-c:     UNADO
owner:       4u Network
ownerid:     07.253.233/0001-45
responsible: Marcelo Piaz Vianna
owner-c:     UNADO
tech-c:      UNADO
inetrev:     138.186.168.0/22
nserver:     ns1.4u.com.br
nsstat:      20230307 AA
nslastaa:    20230307
nserver:     ns2.4u.com.br
nsstat:      20230307 AA
nslastaa:    20230307
created:     20150721
changed:     20150721

nic-hdl-br:  UNADO
person:      4u Network - Administra��o de Dom�nios
created:     20070411
changed:     20220120

Overlapping Ranges

BGP prefixes that contain 138.186.171.0/24

Range	ASN	Company	Num of IPs
138.186.168.0/22	AS264484	4u Network	1,024

Nearby Ranges

BGP prefixes that overlap with 138.186.0.0/16

Range	ASN	Company	Num of IPs
138.186.144.0/22	AS262575	Alto Vale Net Ltda	1,024
138.186.100.0/22	AS262927	ELARA COMUNICACIONES SAPI DE CV	1,024
138.186.240.0/22	AS52937	FHP TELECOMUNICACAO E COM VAREJISTA DE PRODUTOS DE	1,024
138.186.24.0/22	AS263861	KzNet Telecom	1,024
138.186.252.0/22	AS263827	Cooperativa Eléctrica y Servicios Anexos de San Manuel Ltda.	1,024
138.186.32.0/22	AS268976	Weclix Telecom S/A	1,024
138.186.36.0/22	AS53080	VERO S.A	1,024
138.186.40.0/22	AS263852	3M DE MAGE INFORMATICA LTDA-ME	1,024
138.186.44.0/22	AS52771	GIGA BYTE TELECOMUNICACOES LTDA	1,024
138.186.48.0/22	AS263858	RS NET EIRELI ME	1,024
138.186.52.0/22	AS52900	BRASIL TECPAR \| AMIGO \| AVATO	1,024
138.186.56.0/22	AS264066	WP Tecnologia LTDA ME	1,024
138.186.60.0/22	AS28103	TECNOLOGIA EN ELECTRONICA E INFORMATICA SOCIEDAD ANONIMA (T.E.I.S.A)	1,024
138.186.72.0/22	AS263853	Internet Norte Fluminense De Campos LTDA	1,024
138.186.76.0/22	AS270076	EXA NETWORKS S.A.C.	1,024
138.186.8.0/22	AS52511	IRONSERVERS E.I.R.L	1,024
138.186.84.0/22	AS263855	MZL TELECOM	1,024
138.186.88.0/22	AS14709	Cable Onda	1,024
138.186.92.0/22	AS263124	ZAP TELECOMUNICAÇÕES LTDA - EPP	1,024
138.186.96.0/22	AS263857	Tribunal de Contas da União	1,024
138.186.104.0/22	AS264353	Catalão Bandnet Serviços Multimídia LTDA - ME	1,024
138.186.108.0/22	AS262354	GIGA MAIS FIBRA TELECOMUNICACOES S.A.	1,024
138.186.112.0/22	AS263866	RADIONET TELECOM LTDA	1,024
138.186.116.0/22	AS28146	MHNET TELECOM	1,024
138.186.120.0/22	AS264681	Sociedad de Telecomunicaciones Netsouth SPA	1,024
138.186.128.0/22	AS263860	WEB LACERDA PROVEDOR DE INTERNET LTDA	1,024
138.186.132.0/22	AS53160	UNIDASNET COMUNICACOES LTDA	1,024
138.186.136.0/22	AS264850	TODAS LAS REDES SA	1,024
138.186.0.0/22	AS52579	TELLIUS & ALLNET TELECOMUNICAÇÕES DAS AMÉRICAS	1,024
138.186.156.0/22	AS263868	BMFLEX Telecom Eireli - ME	1,024
138.186.160.0/22	AS61449	RESEARCH SRL	1,024
138.186.16.0/22	AS263873	Conecta NET	1,024
138.186.164.0/22	AS263864	VERO S.A	1,024
138.186.168.0/22	AS264484	4u Network	1,024
138.186.172.0/22	AS263877	rede banda larga	1,024
138.186.180.0/22	AS28580	Cilnet Comunicação e Informática S.A.	1,024
138.186.184.0/22	AS61784	AltaNet Telecom e Inf. LTDA-ME	1,024
138.186.192.0/22	AS262573	GILMAR DOS SANTOS & CIA. LTDA.	1,024
138.186.196.0/22	AS263869	NAVG TELECOMUNICACOES EIRELI - ME	1,024
138.186.20.0/22	AS52468	UFINET COLOMBIA, S. A.	1,024
138.186.204.0/22	AS53218	SPEEDSERVICE TELECOMUNICACOES LTDA	1,024
138.186.208.0/22	AS27775	Telecommunicationcompany Suriname - TeleSur	1,024
138.186.212.0/22	AS27813	G2K ARGENTINA S.A.	1,024
138.186.216.0/22	AS263715	EMPRESA DE SERVICIOS Y APLICACIONES TECNOLOGICAS SRL	1,024
138.186.220.0/22	AS263874	WBR INTERNET LTDA	1,024
138.186.224.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
138.186.232.0/22	AS262979	OesteLine Informática Ltda.	1,024
138.186.10.0/24	AS52511	HOSTEDNODE SPA	256
138.186.237.0/24	AS264527	WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME	256
138.186.238.0/24	AS264527	WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

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

IP Address	ASN	Details
138.186.171.246	AS264484 4U NETWORK	`7.54ms` from Porto Alegre, 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
52.190.8.184	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
132.196.202.24	AS8075 Microsoft Corporation	`0.16ms` from Boydton, US
41.133.223.72	AS20011 Dimension Data	`1.48ms` from Cape Town, ZA
13.59.34.168	AS16509 Amazon.com, Inc.	`0.12ms` from Columbus, US
35.188.101.120	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
35.202.189.88	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
109.79.60.56	AS15502 Vodafone Ireland Limited	`3.78ms` from Dublin, IE
87.142.60.40	AS3320 Deutsche Telekom AG	`4.19ms` from Frankfurt am Main, DE
219.78.28.24	AS4760 HKT Limited	`0.88ms` from Hong Kong, HK
223.216.212.88	AS4713 NTT Communications Corporation	`3.81ms` from Osaka, JP
173.194.27.40	AS15169 Google LLC	`0.12ms` from Osasco, BR
31.30.115.88	AS16019 Vodafone Czech Republic a.s.	`6.51ms` from Prague, CZ
220.86.178.120	AS4766 Korea Telecom	`0.97ms` from Seoul, KR
175.250.87.232	AS4766 Korea Telecom	`5.91ms` from Seoul, KR
220.142.100.72	AS3462 Data Communication Business Group	`4.14ms` from Taichung, TW
43.212.138.56	AS16509 Amazon.com, Inc.	`0.97ms` from Taipei, TW
16.63.215.40	AS16509 Amazon.com, Inc.	`0.47ms` from Zuerich, CH
199.192.40.168	AS35917 Tesoro Companies, Inc.	`4.40ms` from Ashburn, US
186.129.128.216	AS22927 Telefonica de Argentina	`18.70ms` from Buenos Aires, AR
45.65.252.232	AS3549 Level 3 Parent, LLC	`0.56ms` from Buenos Aires, AR
46.244.221.8	AS8767 M-net Telekommunikations GmbH	`4.50ms` from Frankfurt am Main, DE
39.101.73.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.50ms` from Jining, CN
213.78.80.8	AS13285 TalkTalk Communications Limited	`0.70ms` from London, GB
5.98.119.232	AS3269 Telecom Italia S.p.A.	`4.29ms` from Milan, IT
108.188.231.72	AS33363 Charter Communications, Inc	`11.40ms` from Orlando, US

Traceroute

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

traceroute -a -n -q1 -f5 138.186.171.131

traceroute to 138.186.171.131 (138.186.171.131): 64 hops max, 52 byte packets

5 [AS13786] 207.135.214.89 123.446 ms

6 *

7 *

8 [AS264484] 131.255.108.42 136.193 ms

9 [AS264484] 138.186.171.131 141.399 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On September 11th 2025

What are IP address ranges?

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