45.5.240.0/23

AS266124 · AtivaNet Telecom Ltda

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Summary

Country	Brazil
Domain	ativanetms.net.br
ASN	AS266124
Parent Range	45.5.240.0/22
Registry	LACNIC
ID	MEY

WHOIS Details

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

inetnum:     45.5.240.0/22
aut-num:     AS266124
abuse-c:     MEY
owner:       AtivaNet Telecom Ltda
ownerid:     00.746.407/0001-62
responsible: Marcio Eiji Yasue
country:     BR
owner-c:     MEY
tech-c:      RORPA93
inetrev:     45.5.240.0/22
nserver:     ns1.ativanetms.net.br
nsstat:      20251114 AA
nslastaa:    20251114
nserver:     ns2.ativanetms.net.br
nsstat:      20251114 AA
nslastaa:    20251114
created:     20170330
changed:     20210120

nic-hdl-br:  MEY
person:      Marcio Eiji Yasue
e-mail:      eijiyasue@hotmail.com
country:     BR
created:     19980525
changed:     20251111

nic-hdl-br:  RORPA93
person:      Robson Ruotolo Palharini
e-mail:      robsonpalharini@hotmail.com
country:     BR
created:     20170116
changed:     20230510

Overlapping Ranges

BGP prefixes that contain 45.5.240.0/23

Range	ASN	Company	Num of IPs
45.5.240.0/22	AS266124	AtivaNet Telecom Ltda	1,024

Nearby Ranges

BGP prefixes that overlap with 45.5.0.0/16

Range	ASN	Company	Num of IPs
45.5.80.0/22	AS52974	Henet Telecomunicacoes Ltda	1,024
45.5.60.0/22	AS262184	GRUPO KONECTIVA LATAM S.A	1,024
45.5.220.0/22	AS263569	DIRECT WIFI TELECOM LTDA	1,024
45.5.236.0/22	AS266109	JereNET Provedor de Internet & Cons em TI LTDA ME.	1,024
45.5.244.0/22	AS266110	AECIO MACARIO DOS SANTOS ME	1,024
45.5.128.0/22	AS266111	REDE SUPERNET	1,024
45.5.224.0/22	AS266113	FELTEN & QUADROS TELEFONIA E INTERNET LTDA	1,024
45.5.156.0/22	AS266114	TOTUS TELECOMUNICAÇÕES LTDA	1,024
45.5.252.0/22	AS266115	HELP SERVICOS	1,024
45.5.204.0/22	AS266122	Banco da Amazonia S/A	1,024
45.5.240.0/22	AS266124	AtivaNet Telecom Ltda	1,024
45.5.168.0/22	AS266179	CoIPe Sistemas Ltda	1,024
45.5.32.0/22	AS266931	RE Servicos de Comunicacao Multimidia	1,024
45.5.132.0/22	AS268238	Clicknet Telecom. Provedor de Internet LTDA	1,024
45.5.140.0/22	AS269633	LINK CEARA TELECOM LTDA	1,024
45.5.232.0/22	AS271271	AGS TELECOM LTDA ME	1,024
45.5.216.0/22	AS271938	Gavarrete Guadamuz y Compañía Limitada	1,024
45.5.92.0/22	AS28419	Señal Interactiva, S.A De C.V	1,024
45.5.64.0/22	AS394474	Eagle Distributors SA	1,024
45.5.68.0/22	AS265691	WI-NET TELECOM S.A.C.	1,024
45.5.160.0/22	AS265696	INSTITUCION UNIVERSITARIA ANTONIO JOSE CAMACHO	1,024
45.5.148.0/22	AS265702	AZUL NETWORKS S.R.L	1,024
45.5.36.0/22	AS266080	NOVA FIBRA	1,024
45.5.48.0/22	AS266081	VIAVELOZ REDES	1,024
45.5.72.0/22	AS266082	Powerserv Internet	1,024
45.5.16.0/22	AS266083	BANDA A TELECOMUNICACOES EIRELI	1,024
45.5.88.0/22	AS266084	F DOS S BEZERRA PONTES - ME	1,024
45.5.96.0/22	AS266091	Giganet Internet	1,024
45.5.112.0/22	AS266094	CONEXAO MB E TELECOMUNICACOES LTDA - ME	1,024
45.5.104.0/22	AS266096	NAVEGAR PROVEDOR	1,024
45.5.136.0/22	AS266098	F.G.M. DA SILVA-ME	1,024
45.5.212.0/22	AS266101	MARTINS.NET SERVIÇOS DE TELECOMUNICAÇÕES LTDA	1,024
45.5.228.0/22	AS266102	Net Speed BA	1,024
45.5.144.0/22	AS266103	AGILITY TELECOM	1,024
45.5.196.0/22	AS266105	RPNET INFORMATICA LTDA - ME	1,024
45.5.200.0/22	AS266106	J.R da Silva Almeida-ME	1,024
45.5.44.0/22	AS266107	EVEN TELECOM	1,024
45.5.4.0/23	AS266132	AVATEC TECNOLOGIA LTDA	512
45.5.248.0/23	AS271034	GM Telecom LTDA	512
45.5.27.0/24	AS271061	SADY J DA SILVA COMUNICACOES	256
45.5.71.0/24	AS265691	Servicios WINET	256
45.5.106.0/24	AS266096	ATIVECONECT MULTIMIDIA COMUNICACAO LTDA	256
45.5.119.0/24	AS52468	INFINITUM S.A.	256
45.5.14.0/24	AS266068	Tribunal de Justiça do Estado de Sergipe	256
45.5.12.0/24	AS16906	UNIVERSIDAD FRANCISCO GAVIDIA	256
45.5.23.0/24	AS273044	GRUPO ITTEL S.R.L.	256
45.5.250.0/24	AS271034	GM Telecom LTDA	256
45.5.251.0/24	AS271034	ACM NETWORKS	256
45.5.111.0/24	AS266092	RENATO RODRIGUES RUFATTO ME	256
45.5.40.0/24	AS266093	W C OLIVEIRA TELECOM LTDA	256

Hosted domains

There are 6 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
45.5.241.28	AS266124 AtivaNet Telecom Ltda	`14.07ms` from Curitiba, BR
45.5.240.33	AS266124 AtivaNet Telecom Ltda	`13.90ms` 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
54.203.196.215	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
146.199.190.23	AS6871 Plusnet	`4.24ms` from Erith, GB
14.232.33.39	AS45899 VNPT Corp	`1.96ms` from Hanoi, VN
203.249.80.71	AS18330 HONGIK UNIVERSITY	`1.64ms` from Incheon, KR
5.224.147.87	AS12430 VODAFONE ESPANA S.A.U.	`2.67ms` from Madrid, ES
213.7.70.183	AS6866 Cyprus Telecommunications Authority	`2.65ms` from Nicosia, CY
107.9.7.135	AS10796 Charter Communications Inc	`12.64ms` from Ottoville, US
49.213.199.167	AS18049 Taiwan Infrastructure Network Technologie	`4.50ms` from Taipei, TW
60.35.223.55	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.04ms` from Tokyo, JP
103.172.111.7	AS209242 Cloudflare London, LLC	`0.11ms` from Wrocław, PL
159.135.231.23	AS396479 Mailgun Technologies Inc.	`14.75ms` from Atlanta, US
44.254.118.7	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
73.227.236.7	AS7922 Comcast Cable Communications, LLC	`6.15ms` from Boston, US
185.250.97.71	AS205944 ISAM FUNDS (UK) LIMITED	`0.94ms` from London, GB
187.66.152.183	AS28573 Claro NXT Telecomunicacoes Ltda	`12.17ms` from Osasco, BR
67.81.85.215	AS6128 Cablevision Systems Corp.	`7.57ms` from Philadelphia, US
68.196.148.231	AS6128 Cablevision Systems Corp.	`8.89ms` from Piscataway, US
13.65.118.7	AS8075 Microsoft Corporation	`0.23ms` from San Antonio, US
193.122.100.183	AS31898 Oracle Corporation	`0.16ms` from Seoul, KR
192.94.226.151	AS8412 T-Mobile Austria GmbH	`2.50ms` from Vienna, AT
62.38.219.39	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.23ms` from Athens, GR
122.171.222.23	AS24560 Bharti Airtel Ltd., Telemedia Services	`17.70ms` from Chennai, IN
184.57.2.55	AS10796 Charter Communications Inc	`7.04ms` from Columbus, US
163.125.178.87	AS17623 China Unicom Shenzen network	`5.06ms` from Guangzhou, CN
14.17.112.55	AS4134 CHINANET-BACKBONE	`2.87ms` 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 45.5.240.17

traceroute to 45.5.240.17 (45.5.240.17): 64 hops max, 52 byte packets

4 [] 45.184.146.116 8.417 ms

5 [AS53065] 187.86.50.26 21.124 ms

6 [AS266124] 45.5.240.17 20.288 ms

Measurement taken from

IPinfo ProbeNet in Curitiba, BR

On January 30th 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.

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