186.251.148.0/24

AS28130 · CERTTO TELECOMUNICAÇÕES LTDA EPP.

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Summary

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

WHOIS Details

inetnum:     186.251.148.0/22
aut-num:     AS28130
abuse-c:     LRO
owner:       CERTTO TELECOMUNICA��ES LTDA EPP.
ownerid:     00.796.307/0001-40
responsible: Luis Roberto Zart Olanyk
country:     BR
owner-c:     LRO
tech-c:      LRO
inetrev:     186.251.148.0/24
nserver:     ns.certto.com.br
nsstat:      20230703 AA
nslastaa:    20230703
nserver:     ns2.certto.com.br
nsstat:      20230703 AA
nslastaa:    20230703
created:     20101215
changed:     20170104

nic-hdl-br:  LRO
person:      Luis Roberto Zart Olanyk
e-mail:      luis.olanyk@certto.com.br
country:     BR
created:     19971219
changed:     20230705

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
186.251.148.70	AS28130 CERTTO TELECOMUNICAÇÕES LTDA EPP.	`0.67ms` 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
178.88.226.152	AS9198 JSC Kazakhtelecom	`2.02ms` from Almaty, KZ
54.70.165.200	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
102.67.49.136	AS37333 Comtel Communications	`1.87ms` from Cape Town, ZA
89.34.192.24	AS8926 Moldtelecom SA	`5.02ms` from Chisinau, MD
77.105.205.232	AS35706 Net at Once Sweden AB	`4.12ms` from Copenhagen, DK
93.212.19.40	AS3320 Deutsche Telekom AG	`6.28ms` from Frankfurt am Main, DE
112.15.228.24	AS56041 China Mobile communications corporation	`6.67ms` from Hangzhou, CN
154.195.73.152	AS9294 GNET INC.	`0.69ms` from Hong Kong, HK
113.232.194.200	AS4837 CHINA UNICOM China169 Backbone	`14.81ms` from Liaoyang, CN
46.150.184.184	AS49106 Opticom Group AO	`1.55ms` from Moscow, RU
58.97.211.88	AS131178 EZECOM CO., LTD.	`1.49ms` from Phnom Penh, KH
184.185.225.120	AS22773 Cox Communications Inc.	`8.11ms` from Richardson, US
18.244.74.8	AS16509 Amazon.com, Inc.	`0.29ms` from San Jose, US
222.119.190.248	AS4766 Korea Telecom	`6.46ms` from Seoul, KR
87.252.182.168	AS12829 Angel Soft OOD	`2.67ms` from Sofia, BG
116.210.195.88	AS4134 CHINANET-BACKBONE	`4.36ms` from Wuhan, CN
122.170.188.24	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.17ms` from Ahmedabad, IN
209.85.198.232	AS15169 Google LLC	`0.72ms` from Atlanta, US
141.135.57.216	AS6848 Telenet BV	`5.25ms` from Brussels, BE
5.15.1.248	AS8708 DIGI ROMANIA S.A.	`6.32ms` from Bucharest, RO
171.233.22.168	AS7552 Viettel Group	`7.74ms` from Hanoi, VN
24.175.186.24	AS11427 Charter Communications Inc	`11.81ms` from Houston, US
129.67.147.216	AS786 Jisc Services Limited	`3.86ms` from London, GB
151.29.76.8	AS1267 WIND TRE S.P.A.	`7.57ms` from Milan, IT
79.44.101.120	AS3269 Telecom Italia S.p.A.	`3.03ms` 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 186.251.148.34

traceroute to 186.251.148.34 (186.251.148.34): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 115.656 ms

2 *

3 *

4 *

5 [AS28130] 186.251.148.34 136.341 ms

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

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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