186.251.231.0/24

AS52912 · VIEIRA E RETECHESKI LTDA

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Summary

Country	Brazil
Domain	infobit.net.br
ASN	AS52912
Parent Range	186.251.228.0/22
Registry	LACNIC
ID	ROR47

WHOIS Details

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

inetnum:     186.251.228.0/22
aut-num:     AS52912
abuse-c:     ROR420
owner:       VIEIRA E RETECHESKI LTDA
ownerid:     10.902.446/0001-65
responsible: Ronaldo Retecheski
owner-c:     ROR420
tech-c:      ROR420
inetrev:     186.251.228.0/22
nserver:     staticxx.infobit.net.br [lame - not published]
nsstat:      20250830 QREFUSED
nslastaa:    20140612
nserver:     staticx.infobit.net.br [lame - not published]
nsstat:      20250830 QREFUSED
nslastaa:    20140708
created:     20120727
changed:     20120727

nic-hdl-br:  ROR420
person:      Ronaldo Retecheski
created:     20021211
changed:     20250830

Overlapping Ranges

BGP prefixes that contain 186.251.231.0/24

Range	ASN	Company	Num of IPs
186.251.228.0/22	AS52912	VIEIRA E RETECHESKI LTDA	1,024

Nearby Ranges

BGP prefixes that overlap with 186.251.0.0/16

Range	ASN	Company	Num of IPs
186.251.160.0/21	AS53227	M.V. Martin & Cia Ltda.	2,048
186.251.64.0/21	AS262826	PW INFORMATICA E TECNOLOGIA LTDA	2,048
186.251.96.0/21	AS262828	Acesse Facil Telecomunicacoes Ltda	2,048
186.251.80.0/21	AS53223	Master Net Telecom LTDA	2,048
186.251.176.0/21	AS262832	Infotechnet Informatica e Assistencia Tecnica Ltda	2,048
186.251.192.0/21	AS262834	REDECONESUL TELECOMUNICACOES LTDA	2,048
186.251.48.0/21	AS262824	A C ROCHA INFORMATICA LTDA	2,048
186.251.240.0/21	AS262839	Yawl Telecomunicação e Rep. de Informática Ltda.	2,048
186.251.16.0/21	AS53222	Seanet Telecom Ltda	2,048
186.251.248.0/21	AS267513	Seanet Telecom Carazinho Eireli	2,048
186.251.0.0/21	AS262820	OnLine Assis Telecomunicações Ltda-EPP	2,048
186.251.220.0/22	AS263005	Net Master Telecom Ltda	1,024
186.251.12.0/22	AS263561	RODRIGO BORGHI DA SILVA & CIA LTDA	1,024
186.251.172.0/22	AS263880	WANTEL TECNOLOGIA LTDA. EPP	1,024
186.251.44.0/22	AS262825	JL INFORMATICA LTDA	1,024
186.251.28.0/22	AS262380	Rontel LTDA	1,024
186.251.104.0/22	AS262821	PHS INTERNET E SUPRIMENTOS LTDA - ME	1,024
186.251.40.0/22	AS262825	JL INFORMATICA LTDA	1,024
186.251.152.0/22	AS262836	ABC Net Telecomunicações e Tecnologia Ltda	1,024
186.251.56.0/22	AS262903	Tubaron Telecom	1,024
186.251.168.0/22	AS262907	BRASIL TECPAR \| AMIGO \| AVATO	1,024
186.251.8.0/22	AS262988	Pombonet Telecomunicações e Informática	1,024
186.251.76.0/22	AS262993	CNX TELECOMUNICACOES LTDA	1,024
186.251.184.0/22	AS263003	VIPNET TELECOMUNICAO E INFORMATICA LTDA.	1,024
186.251.216.0/22	AS263005	Net Master Telecom Ltda	1,024
186.251.144.0/22	AS28130	CERTTO TELECOMUNICAÇÕES LTDA EPP.	1,024
186.251.148.0/22	AS28130	CERTTO TELECOMUNICAÇÕES LTDA EPP.	1,024
186.251.200.0/22	AS28201	Companhia Itabirana Telecomunicações Ltda	1,024
186.251.112.0/22	AS28220	Alares Cabo Servicos de Telecomunicacoes S.A.	1,024
186.251.116.0/22	AS28220	Alares Cabo Servicos de Telecomunicacoes S.A.	1,024
186.251.108.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
186.251.224.0/22	AS28649	Desktop Sigmanet Comunicação Multimídia SA	1,024
186.251.92.0/22	AS52624	WEB TELECOMUNICAÇÕES LTDA	1,024
186.251.124.0/22	AS52899	FLIX TELECOM	1,024
186.251.156.0/22	AS52900	BRASIL TECPAR \| AMIGO \| AVATO	1,024
186.251.228.0/22	AS52912	VIEIRA E RETECHESKI LTDA	1,024
186.251.232.0/22	AS53229	Industrias Arteb S.A	1,024
186.251.32.0/22	AS270752	Focustelecomm Tecnologia em Telecomunicacoes Ltda	1,024
186.251.206.0/23	AS266143	UP LINK INTERNET BANDA LARGA	512
186.251.204.0/23	AS263580	Everest Soluções em Telecomunicações Ltda	512
186.251.62.0/23	AS52622	Tribunal Regional do Trabalho da 4 Regiao	512
186.251.188.0/23	AS263568	Guardian Brasil Vidros Planos Ltda.	512
186.251.214.0/23	AS22128	Defferrari Solucoes em Internet Ltda	512
186.251.78.0/24	AS262993	Netcom serviços de telecomunicações	256
186.251.39.0/24	AS52914	Associacao Educacional Nove de Julho	256
186.251.61.0/24	AS52636	CESB-Centro de Educacao Superior de Brasilia LTDA	256
186.251.38.0/24	AS52910	A. Angeloni & Cia Ltda	256
186.251.60.0/24	AS52621	Departamento de Agua e Esgoto de Bauru	256
186.251.212.0/24	AS274743	FASTWEB TELECOMUNICACOES	256
186.251.213.0/24	AS274743	FASTWEB TELECOMUNICACOES	256

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

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

IP Address	ASN	Details
186.251.231.250	AS52912 VIEIRA E RETECHESKI LTDA	`12.15ms` 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
97.187.178.120	AS6167 Verizon Business	`15.91ms` from Ashburn, US
157.22.24.24	AS44559 IT HOSTLINE LTD	`0.20ms` from Belgrade, RS
66.30.189.152	AS7922 Comcast Cable Communications, LLC	`6.00ms` from Boston, US
181.82.3.56	AS7303 Telecom Argentina S.A.	`10.28ms` from Buenos Aires, AR
102.185.2.168	AS24835 Vodafone Data	`14.00ms` from Cairo, EG
69.63.16.104	AS30325 South Slope Cooperative Telephone Company	`5.07ms` from Chicago, US
52.210.246.104	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
81.26.165.200	AS12843 TelemaxX Telekommunikation GmbH	`2.34ms` from Frankfurt am Main, DE
112.67.45.248	AS4134 CHINANET-BACKBONE	`3.77ms` from Haikou, CN
116.105.205.56	AS7552 Viettel Group	`19.54ms` from Hanoi, VN
83.47.163.24	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.06ms` from Madrid, ES
186.156.254.56	AS22047 VTR BANDA ANCHA S.A.	`0.35ms` from Santiago, CL
211.57.49.200	AS4766 Korea Telecom	`6.09ms` from Seoul, KR
54.206.3.24	AS16509 Amazon.com, Inc.	`0.12ms` from Sydney, AU
103.40.141.88	AS38794 UIH	`0.71ms` from Bangkok, TH
79.122.99.72	AS5483 Magyar Telekom Plc.	`8.61ms` from Budapest, HU
131.193.223.40	AS6200 University of Illinois Chicago	`1.97ms` from Chicago, US
35.192.138.72	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
82.37.212.56	AS5089 Virgin Media Limited	`11.13ms` from London, GB
120.156.239.152	AS1221 Telstra Limited	`8.48ms` from Melbourne, AU
23.217.53.24	AS20940 Akamai International B.V.	`0.12ms` from Mumbai, IN
117.85.179.216	AS4134 CHINANET-BACKBONE	`4.45ms` from Nanjing, CN
88.100.204.40	AS5610 O2 Czech Republic, a.s.	`6.89ms` from Prague, CZ
80.23.180.184	AS3269 Telecom Italia S.p.A.	`4.41ms` from Rome, IT
135.13.18.136	AS8075 Microsoft Corporation	`0.32ms` from Saint Thomas Mount, IN

Traceroute

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

traceroute -a -n -q1 186.251.231.250

traceroute to 186.251.231.250 (186.251.231.250): 64 hops max, 52 byte packets

1 [AS15169] 142.250.215.20 1.083 ms

2 [AS15169] 142.251.64.26 1.304 ms

3 *

4 *

5 *

6 *

7 [AS52912] 186.251.231.250 12.168 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On November 22nd 2025

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