131.221.181.0/24

AS52746 · Primanet Internet LTDA

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Summary

Country	Brazil
Domain	primanet.net.br
ASN	AS52746
Parent Range	131.221.180.0/22
Registry	LACNIC
ID	MAB145

WHOIS Details

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

inetnum:     131.221.180.0/22
aut-num:     AS52746
abuse-c:     BTCOR
owner:       Primanet Internet LTDA
ownerid:     02.842.404/0001-58
responsible: Marcelo Biazi
owner-c:     MABIA62
tech-c:      BTCOR
inetrev:     131.221.180.0/22
nserver:     ns1.primanet.net.br
nsstat:      20250520 AA
nslastaa:    20250520
nserver:     ns2.primanet.net.br
nsstat:      20250520 AA
nslastaa:    20250520
created:     20141017
changed:     20240702

nic-hdl-br:  MABIA62
person:      Marcelo Biazi
created:     20130114
changed:     20250516

nic-hdl-br:  BTCOR
person:      Biazi Telecom Centro de Opera��o de Rede
created:     20210913
changed:     20250520

Overlapping Ranges

BGP prefixes that contain 131.221.181.0/24

Range	ASN	Company	Num of IPs
131.221.180.0/22	AS52746	Primanet Internet LTDA	1,024

Nearby Ranges

BGP prefixes that overlap with 131.221.0.0/16

Range	ASN	Company	Num of IPs
131.221.8.0/22	AS7727	UNIVERSIDAD NACIONAL AUTÓNOMA DE HONDURAS	1,024
131.221.56.0/22	AS262765	Net Fácil Sistemas Eletrônicos Ltda ME	1,024
131.221.52.0/22	AS262907	BRASIL TECPAR SERVICOS DE TELECOMUNICACOES SA	1,024
131.221.128.0/22	AS263569	DIRECT INTERNET LTDA	1,024
131.221.8.0/22	AS263690	UNIVERSIDAD NACIONAL AUTÓNOMA DE HONDURAS	1,024
131.221.112.0/22	AS263701	RGO SOMOS CABLE, C.A.	1,024
131.221.32.0/22	AS263702	GRUPO ZGH SPA	1,024
131.221.4.0/22	AS263730	TELECABLE SABANETA SRL	1,024
131.221.84.0/22	AS264406	ContilNet Telecom - Staff Computer EIRELI	1,024
131.221.36.0/22	AS264407	SET Soluções Tecnologicas e Informatica Ltda	1,024
131.221.136.0/22	AS264413	Conecta Telecom Ltda	1,024
131.221.60.0/22	AS264414	R. PIETSCH & CIA LTDA ME	1,024
131.221.120.0/22	AS264416	GRUPO UNIFICA	1,024
131.221.96.0/22	AS264420	TurboNet Telecom	1,024
131.221.156.0/22	AS264421	BrumaNet Telecom	1,024
131.221.116.0/22	AS52937	FHP TELECOMUNICACAO E COM VAREJISTA DE PRODUTOS DE	1,024
131.221.92.0/22	AS53135	BRASIL TECPAR SERVICOS DE TELECOMUNICACOES SA	1,024
131.221.0.0/22	AS61496	UNIVERSIDAD NACIONAL DEL CENTRO DE LA PROVINCIA DE BUENOS AIRES	1,024
131.221.200.0/22	AS262316	Ateky Internet Eireli Me	1,024
131.221.216.0/22	AS264423	Departamento de Trânsito do Estado do Pará	1,024
131.221.108.0/22	AS264424	Enormity Brasil Tecnologia Ltda	1,024
131.221.184.0/22	AS264425	VASTELECOM E INFORMATICA LTDA ME	1,024
131.221.188.0/22	AS264426	VM Provedora de Internet Ltda Me	1,024
131.221.240.0/22	AS264427	FUNDAÇÃO INSTITUTO NACIONAL DE TELECOMUNICAÇÕES	1,024
131.221.124.0/22	AS264428	GTEC NET	1,024
131.221.132.0/22	AS264429	V1 Telecomunicacoes e Informatica LTDA	1,024
131.221.196.0/22	AS264430	RESERV INTERNET LTDA	1,024
131.221.212.0/22	AS264432	D & D INFORMÁTICA LTDA	1,024
131.221.148.0/22	AS264433	DIRECT FIBRA	1,024
131.221.160.0/22	AS264434	Rech e Bernardi LTDA ME	1,024
131.221.220.0/22	AS264435	Fullconect Telecom	1,024
131.221.168.0/22	AS264437	TELEMAC TELECOMUNICACOES LTDA	1,024
131.221.236.0/22	AS264439	OuriNet TELECOM	1,024
131.221.244.0/22	AS264440	POINT TELECOMUNICAÇÕES LTDA ME	1,024
131.221.248.0/22	AS264441	DELTA TELECOM	1,024
131.221.192.0/22	AS264442	Tamar Comercio e Equipamentos para Informática Ltd	1,024
131.221.204.0/22	AS264443	Policanal Serviços de Telecomunicações Ltda.	1,024
131.221.224.0/22	AS264444	LINKCE Telecom	1,024
131.221.64.0/22	AS265798	LEVEL SEVEN SRL	1,024
131.221.100.0/22	AS267654	MAXBR COMERCIO E PRESTACAO DE SERVICOS LTDA - ME	1,024
131.221.232.0/22	AS268976	Weclix Telecom S/A	1,024
131.221.140.0/22	AS270984	MVM PINTO COMERCIO E SERVICOS ME	1,024
131.221.16.0/22	AS28093	Cooperativa de Electricidad y Servicios Publicos de Arroyito Ltda	1,024
131.221.48.0/22	AS28198	SEMPRE TELECOMUNICACOES LTDA	1,024
131.221.68.0/22	AS28270	Alares Cabo Servicos de Telecomunicacoes S.A.	1,024
131.221.176.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
131.221.88.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
131.221.208.0/22	AS28658	Gigalink de Nova Friburgo Soluções em Rede Multimi	1,024
131.221.72.0/22	AS52566	SISALWEB INTERNET	1,024
131.221.180.0/22	AS52746	Primanet Internet LTDA	1,024

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
131.221.181.230	AS52746 Primanet Internet LTDA	`16.51ms` 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
78.42.233.104	AS3209 Vodafone GmbH	`9.70ms` from Frankfurt am Main, DE
218.252.222.120	AS9908 HK Cable TV Ltd	`1.27ms` from Hong Kong, HK
86.25.141.40	AS5089 Virgin Media Limited	`8.06ms` from London, GB
74.112.82.104	AS20115 Charter Communications LLC	`0.54ms` from Ashburn, US
3.165.0.24	AS16509 Amazon.com, Inc.	`0.71ms` from Calgary, CA
158.247.185.232	AS26133 Frankfort Plant Board	`11.21ms` from Chicago, US
98.231.191.232	AS7922 Comcast Cable Communications, LLC	`16.19ms` from Chicago, US
79.206.57.40	AS3320 Deutsche Telekom AG	`5.94ms` from Frankfurt am Main, DE
4.184.146.248	AS8075 Microsoft Corporation	`0.30ms` from Frankfurt am Main, DE
120.156.138.248	AS1221 Telstra Limited	`7.67ms` from Melbourne, AU
72.187.157.136	AS33363 Charter Communications, Inc	`9.89ms` from Orlando, US
177.9.70.136	AS27699 TELEFÔNICA BRASIL S.A	`2.03ms` from Osasco, BR
14.72.255.216	AS4766 Korea Telecom	`1.75ms` from Seoul, KR
43.245.111.88	AS38719 Dreamscape Networks Limited	`0.68ms` from Singapore, SG
183.186.253.120	AS4837 CHINA UNICOM China169 Backbone	`5.98ms` from Taiyuan, CN
126.218.152.136	AS17676 SoftBank Corp.	`3.31ms` from Tokyo, JP
108.64.122.248	AS7018 AT&T Enterprises, LLC	`2.56ms` from Atlanta, US
178.217.114.168	AS51101 Marceli Kaczo trading as Rewolucja-NET	`6.90ms` from Brno, CZ
82.76.10.104	AS8708 DIGI ROMANIA S.A.	`3.82ms` from Bucharest, RO
85.66.103.8	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`0.84ms` from Budapest, HU
89.135.21.152	AS21334 One Hungary Ltd.	`11.20ms` from Budapest, HU
104.206.250.232	AS62904 Eonix Corporation	`0.75ms` from Dallas, US
76.114.60.232	AS7922 Comcast Cable Communications, LLC	`12.36ms` from Fremont, US
134.21.202.200	AS559 SWITCH	`2.85ms` from Geneve, CH
103.81.247.216	AS55799 IPTELECOM ASIA	`0.98ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 131.221.181.166

traceroute to 131.221.181.166 (131.221.181.166): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 117.048 ms

2 *

3 *

4 [AS52746] 131.221.181.166 136.81 ms

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

On January 19th 2026

What are IP address ranges?

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