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

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
138.255.164.40	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

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Pingable IPs

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

IP Address	ASN	Details
138.255.164.210	AS263993 AUTOFAST SOLUÇÕES EM TECNOLOGIA LTDA	`16.98ms` from Joao Pessoa, 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
18.217.227.184	AS16509 Amazon.com, Inc.	`7.84ms` from Chicago, US
67.162.192.40	AS7922 Comcast Cable Communications, LLC	`10.59ms` from Dallas, US
131.162.224.24	AS30256 Acadia University	`14.93ms` from New York City, US
71.44.53.8	AS33363 Charter Communications, Inc	`1.33ms` from Orlando, US
86.198.89.8	AS3215 Orange S.A.	`15.81ms` from Paris, FR
20.171.228.152	AS8075 Microsoft Corporation	`0.18ms` from Phoenix, US
187.70.88.56	AS22085 Claro S/A	`15.86ms` from Sao Paulo, BR
175.251.145.40	AS4766 Korea Telecom	`9.20ms` from Seoul, KR
175.197.180.24	AS4766 Korea Telecom	`1.23ms` from Seoul, KR
79.174.24.24	AS210125 PRIAM NET Sh.p.k.	`11.24ms` from Sofia, BG
220.146.92.168	AS4685 Asahi Net	`2.09ms` from Tokyo, JP
219.114.109.184	AS4713 NTT Communications Corporation	`3.58ms` from Tokyo, JP
177.190.1.168	AS28151 Datora Telecomunicações Ltda.	`19.22ms` from Vinhedo, BR
76.49.116.120	AS11426 Charter Communications Inc	`11.32ms` from Ashburn, US
40.130.82.184	AS7029 Windstream Communications LLC	`0.43ms` from Atlanta, US
86.16.1.88	AS5089 Virgin Media Limited	`5.20ms` from London, GB
195.36.12.8	AS5392 TELNET S.r.l.	`0.19ms` from Milan, IT
88.127.44.152	AS12322 Free SAS	`11.66ms` from Paris, FR
186.204.70.56	AS28573 Claro NXT Telecomunicacoes Ltda	`5.88ms` from Sao Paulo, BR
162.248.146.200	AS393301 ST. JOHN CO-OPERATIVE TELEPHONE AND TELEGRAPH COMPANY	`9.64ms` from Seattle, US
211.133.158.184	AS10004 Phoenix Communications Inc.	`14.99ms` from Tokyo, JP
96.241.127.72	AS701 Verizon Business	`2.59ms` from Ashburn, US
97.180.51.8	AS6167 Verizon Business	`10.53ms` from Atlanta, US
88.152.89.232	AS3209 Vodafone GmbH	`5.68ms` from Frankfurt am Main, DE
218.190.252.56	AS9304 HGC Global Communications Limited	`1.89ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f3 138.255.164.25

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

3 [AS3549] 200.189.230.45 179.624 ms

4 *

5 [AS263993] 138.255.164.25 195.181 ms

Measurement taken from

IPinfo ProbeNet in Taos, US

On September 4th 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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