45.237.56.0/22

AS268300 · WiFi +

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Brazil
Domain	ativartelecom.com.br
ASN	AS268300
Registry	LACNIC
ID	JHB22

WHOIS Details

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

inetnum:     45.237.56.0/22
aut-num:     AS268300
abuse-c:     FESOU324
owner:       Ativar Telecom
ownerid:     23.341.524/0001-41
responsible: Juliana Hahn Bender
country:     BR
owner-c:     JUHBE13
tech-c:      JUHBE13
inetrev:     45.237.56.0/22
nserver:     ns1.speedtestnetcomwifi.com.br [lame - not published]
nsstat:      20251113 UH
nslastaa:    20201124
nserver:     ns2.speedtestnetcomwifi.com.br [lame - not published]
nsstat:      20251113 UH
nslastaa:    20201124
created:     20180612
changed:     20251113

nic-hdl-br:  JUHBE13
person:      Juliana Hahn bender
e-mail:      financeiro@ativartelecom.com.br
country:     BR
created:     20210607
changed:     20240724

nic-hdl-br:  FESOU324
person:      Fernando Souza
e-mail:      noc@ativartelecom.com.br
country:     BR
created:     20160801
changed:     20251113

Nearby Ranges

BGP prefixes that overlap with 45.237.0.0/16

Range	ASN	Company	Num of IPs
45.237.228.0/22	AS268302	SOMPO SEGUROS S/A	1,024
45.237.252.0/22	AS262907	BRASIL TECPAR \| AMIGO \| AVATO	1,024
45.237.80.0/22	AS262907	BRASIL TECPAR SERVICOS DE TELECOMUNICACOES SA	1,024
45.237.148.0/22	AS265041	INFOTEL ENGENHARIA & TELECOMUNICACOES SCM LTDA	1,024
45.237.44.0/22	AS266814	Masternet Telecomunicaciones	1,024
45.237.48.0/22	AS266815	Cable Del Norte , S.R.L	1,024
45.237.220.0/22	AS266819	ALIANZA PYMES S.A.	1,024
45.237.84.0/22	AS266820	HAMMERHEAD DIVE S.A.	1,024
45.237.168.0/22	AS266827	BOHO BEACH CLUB S.A.	1,024
45.237.136.0/22	AS266835	ELECTRONET S.A.	1,024
45.237.8.0/22	AS268258	JONATES MICHAEL DE MACEDO- ME	1,024
45.237.28.0/22	AS268263	ITABATA TELECOMUNICACOES LTDA	1,024
45.237.68.0/22	AS268264	OFFSHORE LINK SAT LTDA	1,024
45.237.232.0/22	AS268304	LUZANE TIANO BOMFIM (VELOZNET)	1,024
45.237.240.0/22	AS268307	GILBERTO MORALES INFORMATICA-ME	1,024
45.237.32.0/22	AS268310	IBNET TELECOM LTDA	1,024
45.237.164.0/22	AS268314	EWERTON DA SILVA LOPES TELECOMUNICAÇÕES	1,024
45.237.40.0/22	AS268976	Weclix Telecom S/A	1,024
45.237.144.0/22	AS272588	MGM TELECOM COMUNICACAO LTDA	1,024
45.237.16.0/22	AS28580	Cilnet Comunicação e Informática S.A.	1,024
45.237.88.0/22	AS61478	AIR LINK COMMUNICATIONS	1,024
45.237.72.0/22	AS61591	WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME	1,024
45.237.92.0/22	AS268267	INFONET TELECOMUNICACOES LTDA	1,024
45.237.96.0/22	AS268268	LINKNET SERVICOS E COMÉRCIO LTDA - ME	1,024
45.237.100.0/22	AS268269	Prado S & Cia Ltda	1,024
45.237.116.0/22	AS268271	MINAS NET TELECOM LTDA	1,024
45.237.120.0/22	AS268272	TBN TELECOMUNICACOES LTDA ME	1,024
45.237.124.0/22	AS268273	CABOSAT INTERNET EIRELI	1,024
45.237.12.0/22	AS268274	ELETROCELL TELECOM LTDA	1,024
45.237.60.0/22	AS268275	GOOD TELECOM PROVEDOR DE INTERNET LTDA	1,024
45.237.128.0/22	AS268276	MEGA WIFI - EIRELI	1,024
45.237.20.0/22	AS268277	NARI EQUIPAMENTOS DE COMUNICAÇÃO	1,024
45.237.104.0/22	AS268280	NET MINAS FIBRA	1,024
45.237.140.0/22	AS268281	SUPERA INFORMATICA LTDA	1,024
45.237.180.0/22	AS268283	NET WORK FIBER COMERCIO E SERVICOS DE COMUNICACAO	1,024
45.237.160.0/22	AS268284	CHARLES UBERDAN ALVES DE SENA - ME	1,024
45.237.112.0/22	AS268285	Roberto Zoli e Cia Ltda	1,024
45.237.156.0/22	AS268286	TECH PIGNATON TELECOMUNICACOES LTDA	1,024
45.237.192.0/22	AS268288	JUPITTER TELECOM PROVEDOR LTDA ME	1,024
45.237.200.0/22	AS268289	AUDICOM TECNOLOGIA E TELECOM LTDA	1,024
45.237.224.0/22	AS268291	MI NET TELECOM EIRELI ME	1,024
45.237.4.0/22	AS268292	Lucia Neves Silva Paramirim Net	1,024
45.237.196.0/22	AS268294	NovoLink Telecomunicacoes Ltda	1,024
45.237.236.0/22	AS268295	PEDRO ANTONIO TAVARES ME	1,024
45.237.244.0/22	AS268296	BARRANET TELECOMUNICAÇÕES LTDA	1,024
45.237.208.0/22	AS268298	TSN - Torres Soluções Network	1,024
45.237.108.0/22	AS262481	VERO S.A	1,024
45.237.152.0/23	AS268278	PING.NET Multimidia LTDA ME	512
45.237.210.0/23	AS268298	ivanildo goncalves brandao junior	512

Hosted domains

There are no domains currently hosted on this ASN.

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

Read more

Pingable IPs

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

IP Address	ASN	Details
45.237.56.1	AS268300 WiFi +	`1.79ms` from Novo Hamburgo, BR
45.237.58.0	AS268300 WiFi +	`7.62ms` from Novo Hamburgo, BR
45.237.59.132	AS268300 WiFi +	`0.73ms` from São 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
73.40.89.118	AS7922 Comcast Cable Communications, LLC	`13.41ms` from Ashburn, US
175.155.118.22	AS4837 CHINA UNICOM China169 Backbone	`3.06ms` from Chengdu, CN
104.190.151.150	AS7018 AT&T Enterprises, LLC	`15.59ms` from Chicago, US
109.156.159.246	AS2856 British Telecommunications PLC	`7.59ms` from Erith, GB
49.51.137.118	AS132203 Tencent Building, Kejizhongyi Avenue	`0.37ms` from Frankfurt am Main, DE
45.134.135.6	AS208948 e-Durable SA	`13.36ms` from Frankfurt am Main, DE
134.245.186.230	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`3.32ms` from Hamburg, DE
223.17.186.214	AS9304 HGC Global Communications Limited	`1.35ms` from Hong Kong, HK
90.247.94.214	AS5378 Vodafone Limited	`6.61ms` from London, GB
51.9.129.246	AS6871 Plusnet	`3.04ms` from London, GB
74.125.254.102	AS15169 Google LLC	`0.07ms` from Melbourne, AU
153.229.36.102	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.35ms` from Osaka, JP
44.215.208.118	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
47.164.250.54	AS5650 Frontier Communications of America, Inc.	`5.59ms` from Secaucus, US
47.116.194.118	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.40ms` from Shanghai, CN
101.70.57.182	AS4837 CHINA UNICOM China169 Backbone	`5.23ms` from Shanghai, CN
1.94.169.246	AS55990 Huawei Cloud Service data center	`2.90ms` from Suzhou, CN
134.128.217.6	AS21949 Beanfield Technologies Inc.	`0.31ms` from Toronto, CA
150.140.170.150	AS5408 National Infrastructures for Research and Technology S.A.	`4.82ms` from Athens, GR
76.248.77.54	AS7018 AT&T Enterprises, LLC	`6.37ms` from Atlanta, US
183.175.46.6	AS4538 China Education and Research Network Center	`12.18ms` from Beijing, CN
92.219.58.6	AS3209 Vodafone GmbH	`9.94ms` from Berlin, DE
181.237.11.166	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.83ms` from Bogotá, CO
64.239.63.54	AS11062 MTCO Communications	`9.83ms` from Chicago, US
111.230.65.214	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.09ms` 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 -f4 45.237.57.191

traceroute to 45.237.57.191 (45.237.57.191): 64 hops max, 52 byte packets

4 [AS3549] 200.189.213.22 211.407 ms

5 [AS3356] 8.243.43.154 212.861 ms

6 *

7 *

8 *

9 *

10 [AS268300] 45.237.57.191 212.782 ms

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

On January 18th 2026

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales