187.19.107.0/24

AS28130 · CERTTO TELECOMUNICAÇÕES LTDA EPP.

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Summary

Country	Brazil
Domain	certto.com.br
ASN	AS28130
Parent Range	187.19.96.0/20
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:      20251219 AA
nslastaa:    20251219
nserver:     ns2.certto.com.br
nsstat:      20251219 AA
nslastaa:    20251219
created:     20081230
changed:     20130307

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

Overlapping Ranges

BGP prefixes that contain 187.19.107.0/24

Range	ASN	Company	Num of IPs
187.19.96.0/20	AS28130	CERTTO TELECOMUNICAÇÕES LTDA EPP.	4,096

Nearby Ranges

BGP prefixes that overlap with 187.19.0.0/16

Range	ASN	Company	Num of IPs
187.19.128.0/17	AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	32,768
187.19.16.0/20	AS28125	Elo.Net Tecnologia Ltda. - ME	4,096
187.19.32.0/20	AS28127	Cambridge Telecomunicações Ltda.	4,096
187.19.48.0/20	AS28128	Infolic Comercial de Informatica Ltda.	4,096
187.19.96.0/20	AS28130	CERTTO TELECOMUNICAÇÕES LTDA EPP.	4,096
187.19.80.0/20	AS28667	VERO S.A	4,096
187.19.0.0/20	AS273772	VNO Telecom LTDA	4,096
187.19.112.0/20	AS53160	UNIDASNET COMUNICACOES LTDA	4,096

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

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

IP Address	ASN	Details
187.19.107.2	AS28130 CERTTO TELECOMUNICAÇÕES LTDA EPP.	`9.43ms` from Curitiba, 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
147.135.15.40	AS16276 OVH SAS	`1.32ms` from Ashburn, US
101.205.188.168	AS4837 CHINA UNICOM China169 Backbone	`4.24ms` from Chengdu, CN
18.153.137.24	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
188.185.239.40	AS513 CERN - European Organization for Nuclear Research	`1.06ms` from Geneve, CH
193.11.150.8	AS1653 Vetenskapsradet / SUNET	`4.31ms` from Goeteborg, SE
1.60.127.104	AS4837 CHINA UNICOM China169 Backbone	`10.19ms` from Harbin, CN
47.206.87.152	AS5650 Frontier Communications of America, Inc.	`5.34ms` from Miami, US
52.107.17.56	AS8075 Microsoft Corporation	`0.55ms` from Osaka, JP
90.63.53.216	AS3215 Orange S.A.	`3.23ms` from Paris, FR
119.187.31.120	AS4837 CHINA UNICOM China169 Backbone	`8.23ms` from Qingdao, CN
187.91.73.136	AS26599 TELEFÔNICA BRASIL S.A	`2.20ms` from São Paulo, BR
36.236.61.104	AS3462 Data Communication Business Group	`6.10ms` from Taichung, TW
218.110.116.248	AS2527 Sony Network Communications Inc.	`2.43ms` from Tokyo, JP
153.181.140.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.24ms` from Tokyo, JP
67.204.231.40	AS11260 EastLink	`8.75ms` from Toronto, CA
190.123.0.24	AS200165 Asac Comunicaciones S.L.	`6.16ms` from A Coruna, ES
2.135.235.40	AS9198 JSC Kazakhtelecom	`2.19ms` from Almaty, KZ
67.202.118.40	AS32748 Steadfast	`0.22ms` from Chicago, US
107.129.22.104	AS7018 AT&T Enterprises, LLC	`1.77ms` from Houston, US
213.177.98.24	AS12389 PJSC Rostelecom	`6.01ms` from Kazan, RU
185.104.44.24	AS200000 Hosting Ukraine LTD	`0.30ms` from Kyiv, UA
34.234.200.24	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
211.51.105.200	AS4766 Korea Telecom	`1.48ms` from Seoul, KR
218.78.27.184	AS4811 China Telecom (Group)	`3.50ms` from Shanghai, CN
68.184.205.200	AS20115 Charter Communications LLC	`3.87ms` from St. Louis, 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 187.19.107.44

traceroute to 187.19.107.44 (187.19.107.44): 64 hops max, 52 byte packets

5 [] 187.16.212.240 6.094 ms

6 *

7 *

8 *

9 *

10 [AS28130] 187.19.107.44 16.915 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On December 14th 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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