45.232.136.0/23

AS267321 · NTISP TELECOM

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Summary

Country	Brazil
Domain	b4telecom.net.br
ASN	AS267321
Parent Range	45.232.136.0/22
Registry	LACNIC
ID	MZS6

WHOIS Details

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

inetnum:     45.232.136.0/24
aut-num:     AS267321
abuse-c:     TCHCO3
owner:       B4 TELECOM SERVICOS DE COMUNICACAO E TECNOLOGIA
ownerid:     51.314.084/0001-79
responsible: Gerson Josino
country:     BR
owner-c:     MOZSO6
tech-c:      MOZSO6
created:     20240726
changed:     20240726
inetnum-up:  45.232.136.0/22

nic-hdl-br:  MOZSO6
person:      MOEMA ZARANZA DE SOUSA
e-mail:      gerson@b4telecom.net.br
country:     BR
created:     20230726
changed:     20251128

nic-hdl-br:  TCHCO3
person:      THIAGO CHAVES HOLANDA COSTA
e-mail:      thiagocosta@ntisp.com.br
country:     BR
created:     20240404
changed:     20240409

Overlapping Ranges

BGP prefixes that contain 45.232.136.0/23

Range	ASN	Company	Num of IPs
45.232.136.0/22	AS267321	NTISP TELECOM	1,024

BGP prefixes that are contained by 45.232.136.0/23

Range	ASN	Company	Num of IPs
45.232.136.0/24	AS267321	B4 TELECOM SERVICOS DE COMUNICACAO E TECNOLOGIA	256

Nearby Ranges

BGP prefixes that overlap with 45.232.0.0/16

Range	ASN	Company	Num of IPs
45.232.212.0/22	AS61614	67 TELECOM	1,024
45.232.140.0/22	AS267329	LIDER CONEXOES DE INTERNET LTDA	1,024
45.232.192.0/22	AS267749	INVERSIONES TELCOTEL SAC	1,024
45.232.88.0/22	AS268323	AZZA TELECOM SERVIÇOS EM TELECOMUNICAÇÕES LTDA	1,024
45.232.84.0/22	AS271254	ME TELECOM SERVIÇOS DE INTERNET LTDA	1,024
45.232.56.0/22	AS273683	ALLREDE TELECOM LTDA	1,024
45.232.120.0/22	AS27735	TIVIT CHILE TERCERIZACIÓN DE PROCESOS, SERVICIOS Y TECNOLOGÍA SpA	1,024
45.232.104.0/22	AS27843	WIN EMPRESAS S.A.C.	1,024
45.232.12.0/22	AS27983	TELE AUDIO S.A.	1,024
45.232.132.0/22	AS28210	GIGA MAIS FIBRA TELECOMUNICACOES S.A.	1,024
45.232.32.0/22	AS52341	MULTIKOM S.A.	1,024
45.232.92.0/22	AS52341	CONECT S.A	1,024
45.232.188.0/22	AS61592	FORTLINK INTERNET CORPORATIVA	1,024
45.232.160.0/22	AS264293	Smart Solucoes em Telecomunicacoes	1,024
45.232.244.0/22	AS264294	Ora Servicos de Telecomunicacoes Ltda	1,024
45.232.252.0/22	AS265548	WCD, S.A. DE C.V.	1,024
45.232.16.0/22	AS266741	COOP. POPULAR DE ELECTRICIDAD, OBRAS Y SERVICIOS PÚBLICOS REALICÓ LTDA	1,024
45.232.144.0/22	AS266752	SILVESTRI MARCO FEDERICO	1,024
45.232.96.0/22	AS266753	COOP. DE PROVISION DE OBRAS Y SERVICIOS PUBLICOS DE PEREZ MILLAN LTDA	1,024
45.232.0.0/22	AS266754	FUENSALIDA SERGIO ANDRES(INTERFLASH)	1,024
45.232.152.0/22	AS266761	VICENTE CLAUDIO ORLANDO	1,024
45.232.172.0/22	AS266815	CABLE LA UNION SRL	1,024
45.232.4.0/22	AS267238	Connections X Serv e Sist de Info LTDA EPP	1,024
45.232.28.0/22	AS267241	AI BRAZIL TECHNOLOGIES & DATACENTER LTDA	1,024
45.232.36.0/22	AS267242	AMAZONIA TELECOMUNICACOES LTDA	1,024
45.232.20.0/22	AS267248	AIPEER TECNOLOGIA LTDA	1,024
45.232.68.0/22	AS267250	CARLOS HENRIQUE PAIVA DE ASSIS 08958282606 - ME	1,024
45.232.72.0/22	AS267251	TELEFONARNET TELECOMUNICACOES	1,024
45.232.76.0/22	AS267252	GARCIA TELECOMUNICACOES LTDA	1,024
45.232.108.0/22	AS267258	J C DE ALMEIDA LIMA INFORMÁTICA - ME	1,024
45.232.52.0/22	AS267260	R. G. MENEZES DE ARAÚJO INFOR	1,024
45.232.100.0/22	AS267262	Unit Fibra LTDA	1,024
45.232.124.0/22	AS267264	Jrfiber serviços de comunicação	1,024
45.232.64.0/22	AS267267	ALMEIDA CARMO INFORMATICA LTDA-ME	1,024
45.232.128.0/22	AS267268	W. P. MOHAMAD KASSAB - ME	1,024
45.232.156.0/22	AS267270	MV COMUNICACOES LTDA - ME	1,024
45.232.220.0/22	AS267277	JORGE L S MARTINS TELECOM INFORMATICA	1,024
45.232.224.0/22	AS267278	ALLYSON DINIZ MELO - ME	1,024
45.232.196.0/22	AS267279	RIVALDO VITURINO NUNES BORGES - ME	1,024
45.232.228.0/22	AS267280	YELLOW CONNECT MULTIMIDIA LTDA ME	1,024
45.232.180.0/22	AS267282	roberto da silva pessoa me	1,024
45.232.216.0/22	AS267283	Antonio Carlos de Jussiape - ME	1,024
45.232.24.0/22	AS267301	TEUTONET TELECOMUNICACOES LTDA	1,024
45.232.232.0/22	AS267302	ASSOC. USU. SIST. TELEC. AFINS DO CENTRO EMPRES SP	1,024
45.232.60.0/22	AS267316	Nova Info Telecom Ltda.me	1,024
45.232.136.0/22	AS267321	NTISP TELECOM	1,024
45.232.200.0/23	AS263980	G3 Telecom EIRELI	512
45.232.202.0/23	AS263980	G3 Telecom EIRELI	512
45.232.210.0/24	AS271846	WISPLAN SPA	256
45.232.211.0/24	AS271846	AZ INTERNET	256

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

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

IP Address	ASN	Details
45.232.136.0	AS267321 NTISP TELECOM	`0.09ms` from Fortaleza, BR
45.232.137.9	AS267321 NTISP TELECOM	`0.09ms` from Fortaleza, 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
85.73.142.71	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`8.23ms` from Athens, GR
69.132.254.231	AS11426 Charter Communications Inc	`13.17ms` from Atlanta, US
114.246.75.231	AS4808 China Unicom Beijing Province Network	`3.48ms` from Beijing, CN
197.53.152.39	AS8452 TE-AS	`5.84ms` from Cairo, EG
172.183.37.199	AS8075 Microsoft Corporation	`0.37ms` from Chicago, US
54.217.89.151	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
188.52.193.23	AS25019 Saudi Telecom Company JSC	`3.97ms` from Jeddah, SA
199.193.154.55	AS64236 UnReal Servers, LLC	`0.22ms` from Kansas City, US
66.122.165.23	AS7018 AT&T Enterprises, LLC	`5.56ms` from Los Angeles, US
83.197.95.71	AS3215 Orange S.A.	`8.84ms` from Paris, FR
93.69.81.103	AS30722 Vodafone Italia S.p.A.	`16.83ms` from Rome, IT
18.180.146.167	AS16509 Amazon.com, Inc.	`0.22ms` from Tokyo, JP
212.102.36.231	AS60068 Datacamp Limited	`0.07ms` from Zuerich, CH
146.12.93.135	AS3737 PenTeleData Inc.	`7.68ms` from Ashburn, US
71.56.162.87	AS7922 Comcast Cable Communications, LLC	`12.69ms` from Ashburn, US
24.99.244.199	AS7922 Comcast Cable Communications, LLC	`1.83ms` from Atlanta, US
156.194.94.167	AS8452 TE-AS	`7.63ms` from Cairo, EG
87.155.70.119	AS3320 Deutsche Telekom AG	`4.26ms` from Duesseldorf, DE
137.226.250.183	AS47610 RWTH Aachen University	`4.09ms` from Frankfurt am Main, DE
171.228.147.135	AS7552 Viettel Group	`2.06ms` from Hanoi, VN
104.35.194.23	AS20001 Charter Communications Inc	`4.55ms` from Los Angeles, US
118.8.109.231	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.50ms` from Osaka, JP
52.160.167.167	AS8075 Microsoft Corporation	`0.62ms` from San Jose, US
114.76.119.87	AS4804 Microplex PTY LTD	`4.27ms` from Sydney, AU
58.96.54.103	AS10143 Exetel Pty Ltd	`1.31ms` from Brisbane, AU

Traceroute

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

traceroute -a -n -q1 45.232.136.0

traceroute to 45.232.136.0 (45.232.136.0): 64 hops max, 52 byte packets

1 [AS7195] 200.25.36.66 0.138 ms

2 [AS7195] 200.25.51.133 0.136 ms

3 [AS267321] 45.232.136.0 0.091 ms

Measurement taken from

IPinfo ProbeNet in Fortaleza, BR

On January 9th 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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