138.255.164.0/24

AS263993 · AUTOFAST SOLUÇÕES EM TECNOLOGIA LTDA

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Summary

Country	Brazil
Domain	core3.com.br
ASN	AS263993
Registry	LACNIC
ID	CAO21

WHOIS Details

inetnum:     138.255.164.0/22
aut-num:     AS263993
abuse-c:     FDSNE3
owner:       AUTOFAST SOLUÇÕES EM TECNOLOGIA LTDA
ownerid:     10.353.461/0001-00
responsible: CARLOS ANDRE SOUZA DE OLIVEIRA
owner-c:     CAO182
tech-c:      FDSNE3
inetrev:     138.255.164.0/22
nserver:     ns1.core3.com.br
nsstat:      20210519 AA
nslastaa:    20210519
nserver:     ns2.core3.com.br
nsstat:      20210519 AA
nslastaa:    20210519
created:     20150910
changed:     20170329

nic-hdl-br:  CAO182
person:      Carlos André Souza de oliveira
created:     20030424
changed:     20180215

nic-hdl-br:  FDSNE3
person:      Filemon dos Santos Neto
created:     20090514
changed:     20180621

Nearby Ranges

BGP prefixes that overlap with 138.255.0.0/16

Range	ASN	Company	Num of IPs
138.255.212.0/22	AS61844	VERO S.A	1,024
138.255.196.0/22	AS262868	Itnet ltda	1,024
138.255.120.0/22	AS263441	MA SOLUCOES EM TECNOLOGIA LTDA - ME	1,024
138.255.148.0/22	AS263650	Clicfacil Telecom	1,024
138.255.172.0/22	AS263665	TECNET PROVEDOR DE ACESSO AS REDES DE COM. LTDA	1,024
138.255.100.0/22	AS263702	GRUPO ZGH SPA	1,024
138.255.136.0/22	AS264280	Eagle Redes de Telecomunicacoes Ltda	1,024
138.255.132.0/22	AS264360	TASS NETWORKS	1,024
138.255.16.0/22	AS264404	NETGOOL TELECOMUNICACOES	1,024
138.255.200.0/22	AS264512	GIGABYTE NETWORK COMERCIO E SERVICOS EIRELI - EPP	1,024
138.255.248.0/22	AS264605	TELEVIADUCTO S.R.L.	1,024
138.255.56.0/22	AS274523	GIN FIBRA INTERNET LTDA	1,024
138.255.80.0/22	AS27797	IBM Argentina S.R.L	1,024
138.255.152.0/22	AS27903	DIGICEL S.A. DE C.V.	1,024
138.255.140.0/22	AS28132	TRI TELECOM LTDA	1,024
138.255.144.0/22	AS28210	GIGA MAIS FIBRA TELECOMUNICACOES S.A.	1,024
138.255.216.0/22	AS28220	Alares Cabo Servicos de Telecomunicacoes S.A.	1,024
138.255.24.0/22	AS28247	Intercampo Empreendimentos Tecnológicos Ltda	1,024
138.255.60.0/22	AS28394	Bicentel SA de CV	1,024
138.255.68.0/22	AS28649	Desktop Sigmanet Comunicação Multimídia SA	1,024
138.255.192.0/22	AS52783	ALCANS TELECOM LTDA	1,024
138.255.44.0/22	AS61772	Braudes e Sá Ltda	1,024
138.255.92.0/22	AS262380	Rontel LTDA	1,024
138.255.4.0/22	AS263949	Mega Internet LTDA ME	1,024
138.255.0.0/22	AS263950	TVANET TELECOM LTDA	1,024
138.255.28.0/22	AS263952	CONNECT TELECOM	1,024
138.255.40.0/22	AS263956	ProntoTelecom Internet	1,024
138.255.72.0/22	AS263959	FLEXTEL NETWORK TELECOMUNICACOES EIRELI - ME	1,024
138.255.84.0/22	AS263960	speed telecom	1,024
138.255.104.0/22	AS263961	M. ANTONIO OLIVEIRA LIMA	1,024
138.255.108.0/22	AS263966	WORLD WIFI TELECOMUNICAÇÕES LTDA - ME	1,024
138.255.112.0/22	AS263968	RF TELECOM	1,024
138.255.128.0/22	AS263972	Litoral Net	1,024
138.255.124.0/22	AS263973	Silmar Zamboni Bertoncheli & CIA. LTDA.	1,024
138.255.156.0/22	AS263974	VELOX NET MA LTDA	1,024
138.255.184.0/22	AS263976	InfoVision Telecom	1,024
138.255.176.0/22	AS263979	CYBERNETRS LTDA - ME	1,024
138.255.244.0/22	AS263980	G3 Telecom EIRELI	1,024
138.255.240.0/22	AS263981	DAVID DE SALLES BRASIL JUNIOR - ME	1,024
138.255.232.0/22	AS263982	POWERNET SOLUTIONS LTDA	1,024
138.255.236.0/22	AS263984	EJW TELECOM	1,024
138.255.180.0/22	AS263987	E. DA SILVA PROVEDORES DE TELECOMUNICAÇÕES EIRELI	1,024
138.255.188.0/22	AS263988	NET BARRA	1,024
138.255.224.0/22	AS263989	GIGAREDE TECNOLOGIA DA INFORMACAO LTDA - ME	1,024
138.255.220.0/22	AS263994	Fullnet Telecomunicações LTDA	1,024
138.255.96.0/24	AS263807	MEDIASTREAM SPA - Segmento Colombia	256
138.255.97.0/24	AS263807	MEDIASTREAM SPA - Segmento Chile	256
138.255.98.0/24	AS263807	MEDIASTREAM SPA - Segmento United States	256
138.255.99.0/24	AS263807	Mediastream SPA - Segmento Peru	256
138.255.253.0/24	AS27660	Curacao Telecom	256

Hosted domains

There are 33 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
138.255.164.44	fortpets.com.br	32
138.255.164.40	core3.com.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

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

IP Address	ASN	Details
138.255.164.45	AS263993 AUTOFAST SOLUÇÕES EM TECNOLOGIA LTDA	`19.65ms` 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
54.80.27.40	AS14618 Amazon.com, Inc.	`0.52ms` from Ashburn, US
114.250.89.88	AS4808 China Unicom Beijing Province Network	`3.28ms` from Beijing, CN
156.212.156.232	AS8452 TE-AS	`7.16ms` from Cairo, EG
129.19.52.136	AS12145 Colorado State University	`4.28ms` from Denver, US
73.78.3.152	AS7922 Comcast Cable Communications, LLC	`2.64ms` from Denver, US
18.203.178.232	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
73.88.177.248	AS7922 Comcast Cable Communications, LLC	`11.14ms` from Murfreesboro, US
126.122.19.24	AS17676 SoftBank Corp.	`4.96ms` from Osaka, JP
75.54.231.216	AS7018 AT&T Enterprises, LLC	`18.51ms` from San Jose, US
13.227.74.72	AS16509 Amazon.com, Inc.	`1.02ms` from Santa Clara, US
47.165.144.40	AS5650 Frontier Communications of America, Inc.	`4.34ms` from Secaucus, US
106.255.167.168	AS3786 LG DACOM Corporation	`1.84ms` from Seoul, KR
115.14.164.168	AS4766 Korea Telecom	`5.47ms` from Seoul, KR
1.160.181.184	AS3462 Data Communication Business Group	`2.61ms` from Taipei, TW
3.80.214.184	AS14618 Amazon.com, Inc.	`0.66ms` from Ashburn, US
34.205.36.56	AS14618 Amazon.com, Inc.	`0.59ms` from Ashburn, US
76.223.64.168	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
149.135.105.72	AS1221 Telstra Limited	`2.98ms` from Brisbane, AU
151.147.140.248	AS141044 Gallagher Bassett Services Pty Ltd	`2.14ms` from Brisbane, AU
75.180.46.40	AS10796 Charter Communications Inc	`7.67ms` from Columbus, US
52.213.215.56	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
99.81.182.104	AS16509 Amazon.com, Inc.	`0.30ms` from Dublin, IE
161.142.84.104	AS9930 TTNET-MY	`2.29ms` from Kuala Lumpur, MY
138.229.218.136	AS20115 Charter Communications LLC	`7.29ms` from Los Angeles, US
195.231.52.248	AS31034 Aruba S.p.A.	`1.07ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f5 138.255.164.25

traceroute to 138.255.164.25 (138.255.164.25): 64 hops max, 52 byte packets

5 [AS174] 154.54.61.82 0.742 ms

6 [AS174] 130.117.1.9 1.38 ms

7 *

8 *

9 *

10 *

11 [AS263993] 138.255.164.25 178.493 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 28th 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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