187.19.106.0/23

AS28130 · CERTTO TELECOMUNICAÇÕES LTDA EPP.

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Summary

Country	Brazil
Domain	certto.com.br
ASN	AS28130
Registry	LACNIC
ID	LRO5

WHOIS Details

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

inetnum:     187.19.96.0/20
aut-num:     AS28130
abuse-c:     LRO
owner:       CERTTO TELECOMUNICA��ES LTDA EPP.
ownerid:     00.796.307/0001-40
responsible: Luis Roberto Zart Olanyk
owner-c:     LRO
tech-c:      LRO
inetrev:     187.19.96.0/20
nserver:     ns.certto.com.br
nsstat:      20250828 AA
nslastaa:    20250828
nserver:     ns2.certto.com.br
nsstat:      20250828 NOT SYNC ZONE
nslastaa:    20250812
created:     20081230
changed:     20130307

nic-hdl-br:  LRO
person:      Luis Roberto Zart Olanyk
created:     19971219
changed:     20230705

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

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

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

IP Address	ASN	Details
187.19.106.8	AS28130 CERTTO TELECOMUNICAÇÕES LTDA EPP.	`14.60ms` from Sao Paulo, BR
187.19.107.182	AS28130 CERTTO TELECOMUNICAÇÕES LTDA EPP.	`13.90ms` 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
79.112.6.103	AS57269 DIGI SPAIN TELECOM S.L.	`0.81ms` from Barcelona, ES
123.26.0.231	AS45899 VNPT Corp	`5.44ms` from Da Nang, VN
75.91.143.151	AS7029 Windstream Communications LLC	`10.71ms` from Dallas, US
20.74.186.135	AS8075 Microsoft Corporation	`0.91ms` from Dubai, AE
122.242.162.199	AS4134 CHINANET-BACKBONE	`9.03ms` from Hangzhou, CN
47.156.152.55	AS5650 Frontier Communications of America, Inc.	`1.71ms` from Los Angeles, US
185.221.130.39	AS201942 Soltia Consulting SL	`0.43ms` from Madrid, ES
108.139.50.103	AS16509 Amazon.com, Inc.	`0.08ms` from New York City, US
87.88.26.119	AS5410 Bouygues Telecom SA	`3.81ms` from Paris, FR
23.32.111.199	AS16625 Akamai Technologies, Inc.	`0.24ms` from Phoenix, US
123.128.217.7	AS4837 CHINA UNICOM China169 Backbone	`5.39ms` from Qingdao, CN
44.214.115.87	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
24.130.112.199	AS7922 Comcast Cable Communications, LLC	`2.64ms` from San Jose, US
66.94.19.231	AS21928 T-Mobile USA, Inc.	`8.72ms` from Seattle, US
24.0.228.183	AS7922 Comcast Cable Communications, LLC	`6.14ms` from Secaucus, US
15.165.195.135	AS16509 Amazon.com, Inc.	`0.18ms` from Seoul, KR
183.107.112.183	AS4766 Korea Telecom	`3.43ms` from Seoul, KR
13.55.52.135	AS16509 Amazon.com, Inc.	`0.15ms` from Sydney, AU
1.160.73.71	AS3462 Data Communication Business Group	`1.50ms` from Taipei, TW
114.159.190.247	AS4713 NTT Communications Corporation	`17.76ms` from Tokyo, JP
219.121.84.71	AS9595 NTT-ME Corporation	`3.04ms` from Tokyo, JP
24.60.142.39	AS7922 Comcast Cable Communications, LLC	`8.88ms` from Boston, US
172.177.41.215	AS8075 Microsoft Corporation	`0.35ms` from Boydton, US
87.163.6.39	AS3320 Deutsche Telekom AG	`5.20ms` from Frankfurt am Main, DE
183.6.187.119	AS4134 CHINANET-BACKBONE	`1.74ms` from Guangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f5 187.19.107.226

traceroute to 187.19.107.226 (187.19.107.226): 64 hops max, 52 byte packets

5 [] 187.16.212.240 2.01 ms

6 *

7 *

8 *

9 *

10 [AS28130] 187.19.107.226 16.157 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On August 22nd 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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