181.191.56.0/22

AS264987 · RBR TELECOM SERVICOS DE TELEFONIA LIMITADA

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Summary

Country	Brazil
Domain	n4telecom.com.br
ASN	AS264987
Registry	LACNIC
ID	ALA56

WHOIS Details

inetnum:     181.191.56.0/22
aut-num:     AS264987
abuse-c:     NTLME24
owner:       RBR TELECOM SERVICOS DE TELEFONIA LIMITADA
ownerid:     23.592.064/0001-24
responsible: ANDRE LUIS DE ANDRADE
owner-c:     ALA645
tech-c:      NTLME24
inetrev:     181.191.56.0/22
nserver:     ns1.n4telecom.com.br
nsstat:      20240803 AA
nslastaa:    20240803
nserver:     ns2.n4telecom.com.br
nsstat:      20240803 AA
nslastaa:    20240803
created:     20170721
changed:     20240802

nic-hdl-br:  ALA645
person:      Andr� Luis de Andrade
created:     20030718
changed:     20230103

nic-hdl-br:  NTLME24
person:      N4 Telecomunica��es LTDA ME
created:     20180112
changed:     20180112

Nearby Ranges

BGP prefixes that overlap with 181.191.0.0/16

Range	ASN	Company	Num of IPs
181.191.240.0/22	AS267456	INOVANETCE TELECOM	1,024
181.191.212.0/22	AS267450	oliveira & sousa comunicações Ltda	1,024
181.191.76.0/22	AS267452	CABONNET INTERNET LTDA	1,024
181.191.48.0/22	AS267453	Neticabo Telecom Ltda - ME	1,024
181.191.152.0/22	AS267488	ANDRE LUIZ SILVA DOS SANTOS INFORMATICA - ME	1,024
181.191.52.0/22	AS267526	ANDREIA LUCIA CADINI DA CUNHA ME	1,024
181.191.216.0/22	AS267560	PC CONNECT TELECOMUNICACOES LTDA	1,024
181.191.20.0/22	AS271041	NOVANET PROVEDORA DE INTERNET LTDA ME	1,024
181.191.136.0/22	AS271079	Asa-Sannres Telecom Ltda	1,024
181.191.176.0/22	AS272187	CCOP NET COMERCIO E SOLUCOES DE EQUIP DE REDE LTD	1,024
181.191.16.0/22	AS52892	COPREL TELECOM LTDA	1,024
181.191.200.0/22	AS61678	NETWAY INFORMATICA LTDA	1,024
181.191.220.0/22	AS264619	CONEXIONSUR ISP S.R.L	1,024
181.191.244.0/22	AS265524	COEFICIENTE COMUNICACIONES SA DE CV	1,024
181.191.248.0/22	AS265524	COEFICIENTE COMUNICACIONES SA DE CV	1,024
181.191.252.0/22	AS265524	COEFICIENTE COMUNICACIONES SA DE CV	1,024
181.191.188.0/22	AS265539	COLUMBUS NETWORKS DE MEXICO	1,024
181.191.64.0/22	AS265777	SOLUCIONES WISP S.A.	1,024
181.191.28.0/22	AS265783	COOP. LTDA. DE ELCTRICIDAD, OTROS SERVICIOS PÚBLICOS DE TACURAL	1,024
181.191.80.0/22	AS265790	COOP. DE PROV. DE SERV. ELECTRICOS Y OTROS SERV. PUB. DE SERV. SOCIALES, CRED. Y VIVIENDA LTDA DE SAN CAYETANO	1,024
181.191.8.0/22	AS265980	FTTH TELECOM	1,024
181.191.12.0/22	AS265981	Linknet Telecomunicações LTDA	1,024
181.191.4.0/22	AS265984	ZAVAZ INTERNET JANAUBA LTDA	1,024
181.191.32.0/22	AS265986	Linkup Telecomunicações	1,024
181.191.88.0/22	AS265994	ESTADO DO MARANHAO - SEGOV	1,024
181.191.84.0/22	AS265998	C LINS NET SERVICOS DE INTERNET LTDA - ME	1,024
181.191.40.0/22	AS266000	R F de Souza Junior	1,024
181.191.92.0/22	AS266002	MUNDIAL NET PROVEDOR DE INTERNET	1,024
181.191.96.0/22	AS266003	VBS TECNOLOGIA LTDA	1,024
181.191.108.0/22	AS266004	VIAWEB TELECOMUNICACOES LTDA	1,024
181.191.120.0/22	AS266005	C. X. B. TELECOMUNICACOES LTDA - ME	1,024
181.191.104.0/22	AS266009	T2WEB SOLUCOES TECNOLOGICAS LTDA	1,024
181.191.112.0/22	AS266010	BOA VISTA NET SERVICOS DE COMUNICACAO LTDA	1,024
181.191.100.0/22	AS266012	G.M.V. SERVICOS DE INFORMATICA LTDA - ME	1,024
181.191.192.0/22	AS267003	SCM EVOLUTT CONNECT LTDA	1,024
181.191.132.0/22	AS267424	BR364 SERVIÇOS DE TELECOMUNICAÇÕES LTDA	1,024
181.191.144.0/22	AS267425	TSCM NET BRASIL TELECOMUNICAÇÕES LTDA	1,024
181.191.168.0/22	AS267429	GRAFNET TELECOM	1,024
181.191.180.0/22	AS267434	Xingu Assessoria em Redes Ltda ME	1,024
181.191.0.0/22	AS267436	UPLINK INTERNET BANDA LARGA	1,024
181.191.148.0/22	AS267438	TECNOLINS COMERCIO SERVICOS TELECOMUNICACOES LTDA	1,024
181.191.196.0/22	AS267439	ATUAMAX CONECTIVIDADE	1,024
181.191.172.0/22	AS267444	CENTRO.COM - INTERNET, COMPUTADORES E SERVIÇOS	1,024
181.191.236.0/22	AS267446	PRO LINK TELECOMUNICACOES LTDA	1,024
181.191.228.0/22	AS267449	GLOBALNET TELECOMUNICAÇÕES LTDA	1,024
181.191.46.0/23	AS265987	GEYSON PHILLYPE LEONCIO DA SILVA ME	512
181.191.184.0/23	AS267445	Romagnole Produtos Eletricos S.A.	512
181.191.25.0/24	AS52425	RELTID CV S.A.	256
181.191.138.0/24	AS271079	RD TELECOMUNICACOES LTDA	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
181.191.56.33	AS264987 RBR TELECOM SERVICOS DE TELEFONIA LIMITADA	`0.67ms` from Sao Jose do Rio Preto, BR
181.191.59.17	AS264987 RBR TELECOM SERVICOS DE TELEFONIA LIMITADA	`0.44ms` from Sao Jose do Rio Preto, 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
38.70.62.230	AS12183 Talkie Communications, Inc	`4.25ms` from Ashburn, US
84.134.116.166	AS3320 Deutsche Telekom AG	`6.17ms` from Berlin, DE
44.230.222.214	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
52.32.60.86	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
181.52.15.22	AS10620 Telmex Colombia S.A.	`6.60ms` from Bogota, CO
45.36.210.54	AS11426 Charter Communications Inc	`8.22ms` from Charlotte, US
67.215.16.22	AS4474 TCT West, Inc.	`10.86ms` from Denver, US
98.249.125.198	AS7922 Comcast Cable Communications, LLC	`14.78ms` from Denver, US
91.7.126.166	AS3320 Deutsche Telekom AG	`2.58ms` from Duesseldorf, DE
91.38.237.134	AS3320 Deutsche Telekom AG	`8.29ms` from Frankfurt am Main, DE
87.178.57.38	AS3320 Deutsche Telekom AG	`8.01ms` from Frankfurt am Main, DE
182.40.51.22	AS58540 Jinan,250000	`4.19ms` from Jinan, CN
146.212.197.230	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`1.01ms` from Ljubljana, SI
88.47.49.86	AS3269 Telecom Italia S.p.A.	`1.68ms` from Milan, IT
73.195.45.22	AS7922 Comcast Cable Communications, LLC	`4.81ms` from Morris Plains, US
87.168.78.22	AS3320 Deutsche Telekom AG	`5.10ms` from Nuernberg, DE
201.61.37.246	AS27699 TELEFÔNICA BRASIL S.A	`1.00ms` from Osasco, BR
83.8.18.6	AS5617 Orange Polska Spolka Akcyjna	`3.22ms` from Poznan, PL
216.49.148.22	AS26292 Shrewsbury Electric and Cable Operations	`5.66ms` from Providence, US
5.181.194.70	AS60989 Sinergia Telecomunication S.R.L.	`5.61ms` from Rome, IT
168.138.240.134	AS31898 Oracle Corporation	`0.15ms` from Sao Paulo, BR
121.4.127.38	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.01ms` from Shanghai, CN
77.29.45.134	AS6821 Makedonski Telekom AD-Skopje	`1.39ms` from Skopje, MK
34.168.87.166	AS396982 Google LLC	`0.14ms` from The Dalles, US
203.181.42.214	AS4685 Asahi Net	`2.69ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f3 181.191.59.17

traceroute to 181.191.59.17 (181.191.59.17): 64 hops max, 52 byte packets

3 [] 187.16.199.7 0.686 ms

4 [AS262505] 177.66.224.11 0.494 ms

5 [AS264987] 181.191.59.17 8.063 ms

Measurement taken from

IPinfo ProbeNet in Sao Jose do Rio Preto, BR

On February 7th 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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