45.5.243.0/24

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 45.5.243.0/24

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 5 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
45.5.243.246	ativanetms.net	3
45.5.243.250	brasil5g.com.br	1
45.5.243.245	robsonsuporte.com.br	1

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

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

IP Address	ASN	Details
45.5.243.72	AS266124 AtivaNet Telecom Ltda	`10.53ms` 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
203.48.133.8	AS1221 Telstra Limited	`0.67ms` from Adelaide, AU
97.230.5.120	AS6167 Verizon Business	`18.96ms` from Atlanta, US
91.50.121.200	AS3320 Deutsche Telekom AG	`2.64ms` from Berlin, DE
35.94.45.168	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
181.128.195.8	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`10.67ms` from Bogota, CO
108.1.155.88	AS701 Verizon Business	`1.33ms` from Boston, US
73.186.227.56	AS7922 Comcast Cable Communications, LLC	`9.13ms` from Boston, US
41.46.211.104	AS8452 TE-AS	`10.18ms` from Cairo, EG
175.19.25.248	AS4837 CHINA UNICOM China169 Backbone	`2.00ms` from Changchun, CN
175.43.53.216	AS4837 CHINA UNICOM China169 Backbone	`12.13ms` from Fuzhou, CN
180.228.170.24	AS17858 LG POWERCOMM	`2.21ms` from Incheon, KR
180.69.210.8	AS9318 SK Broadband Co Ltd	`2.03ms` from Incheon, KR
196.37.177.152	AS3741 Dimension Data	`0.70ms` from Johannesburg, ZA
190.240.97.120	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`5.92ms` from Medellin, CO
99.192.184.232	AS27589 MOJOHOST	`0.12ms` from Miami, US
217.56.112.72	AS3269 Telecom Italia S.p.A.	`1.40ms` from Milan, IT
95.47.191.24	AS62331 Media Holding TVK Ltd.	`1.26ms` from Novosibirsk, RU
47.25.66.184	AS20115 Charter Communications LLC	`10.04ms` from Santa Clara, US
189.146.9.248	AS8151 UNINET	`4.03ms` from Santiago de Queretaro, MX
58.124.193.232	AS9318 SK Broadband Co Ltd	`7.78ms` from Seoul, KR
99.232.179.72	AS812 Rogers Communications Canada Inc.	`5.91ms` from Toronto, CA
179.214.110.104	AS28573 Claro NXT Telecomunicacoes Ltda	`1.90ms` from Brasilia, BR
200.215.82.200	AS8167 V tal	`7.15ms` from Curitiba, BR
106.103.193.120	AS3786 LG DACOM Corporation	`1.73ms` from Incheon, KR
86.61.24.216	AS5603 Telekom Slovenije, d.d.	`0.78ms` from Ljubljana, SI

Traceroute

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

traceroute -a -n -q1 -f3 45.5.243.183

traceroute to 45.5.243.183 (45.5.243.183): 64 hops max, 52 byte packets

3 [] 187.16.223.96 13.267 ms

4 [AS53065] 187.86.50.26 26.345 ms

5 [AS267973] 45.166.246.2 25.128 ms

6 [AS266124] 45.5.240.62 25.527 ms

7 [AS266124] 45.5.243.183 25.048 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, 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.

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