138.255.165.0/24

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 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

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

IP Address	ASN	Details
138.255.165.109	AS263993 AUTOFAST SOLUÇÕES EM TECNOLOGIA LTDA	`26.75ms` from Osasco, 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
98.218.217.184	AS7922 Comcast Cable Communications, LLC	`6.21ms` from Ashburn, US
125.26.93.8	AS23969 TOT Public Company Limited	`7.62ms` from Bangkok, TH
188.101.54.184	AS3209 Vodafone GmbH	`8.39ms` from Berlin, DE
61.93.135.168	AS9269 Hong Kong Broadband Network Ltd.	`0.88ms` from Hong Kong, HK
86.129.254.8	AS2856 British Telecommunications PLC	`3.59ms` from London, GB
90.38.234.40	AS3215 Orange S.A.	`2.89ms` from Lyon, FR
207.200.190.200	AS54155 Green Cloud Technologies,LLC	`2.14ms` from Murfreesboro, US
119.229.247.72	AS17511 OPTAGE Inc.	`3.18ms` from Osaka, JP
73.119.250.200	AS7922 Comcast Cable Communications, LLC	`7.23ms` from Providence, US
39.85.147.136	AS4837 CHINA UNICOM China169 Backbone	`6.95ms` from Qingdao, CN
220.117.95.200	AS4766 Korea Telecom	`1.37ms` from Seoul, KR
87.126.95.104	AS8866 Vivacom Bulgaria EAD	`2.75ms` from Sofia, BG
34.53.3.232	AS396982 Google LLC	`0.15ms` from The Dalles, US
178.190.91.168	AS8447 A1 Telekom Austria AG	`1.06ms` from Vienna, AT
34.85.132.56	AS396982 Google LLC	`0.12ms` from Ashburn, US
174.80.122.56	AS20115 Charter Communications LLC	`14.05ms` from Atlanta, US
100.10.49.248	AS701 Verizon Business	`2.80ms` from Boston, US
83.217.76.56	AS34762 Combell NV	`0.35ms` from Brussels, BE
18.221.103.40	AS16509 Amazon.com, Inc.	`7.76ms` from Chicago, US
16.78.244.24	AS16509 Amazon.com, Inc.	`0.17ms` from Jakarta, ID
34.125.87.136	AS396982 Google LLC	`0.14ms` from Las Vegas, US
94.7.166.200	AS5607 Sky UK Limited	`8.14ms` from London, GB
146.199.17.200	AS6871 Plusnet	`6.83ms` from London, GB
73.81.252.56	AS7922 Comcast Cable Communications, LLC	`7.02ms` from New York City, US
186.98.254.24	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`13.46ms` from Panama, PA

Traceroute

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

traceroute -a -n -q1 138.255.165.41

traceroute to 138.255.165.41 (138.255.165.41): 64 hops max, 52 byte packets

1 [AS15169] 108.170.230.148 48.019 ms

2 *

3 *

4 *

5 *

6 [AS263993] 138.255.165.41 79.653 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

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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