191.31.0.0/16

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain	telefonica.com.br
ASN	AS18881
Registry	LACNIC
ID	ART8

WHOIS Details

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

inetnum:     191.31.0.0/16
aut-num:     AS18881
abuse-c:     CSTBR
owner:       TELEF�NICA BRASIL S.A
ownerid:     02.558.157/0001-62
responsible: Diretoria de Planejamento e Tecnologia
country:     BR
owner-c:     ARITE
tech-c:      GVO6
inetrev:     191.31.0.0/16
nserver:     dns1.gvt.net.br
nsstat:      20250923 AA
nslastaa:    20250923
nserver:     dns2.gvt.net.br
nsstat:      20250923 AA
nslastaa:    20250923
nserver:     dns3.gvt.net.br
nsstat:      20250923 AA
nslastaa:    20250923
created:     20140130
changed:     20180917

nic-hdl-br:  ARITE
person:      Administra��o Rede IP Telesp
e-mail:      dominios-vivo.br@telefonica.com
country:     BR
created:     20080407
changed:     20230629

nic-hdl-br:  CSTBR
person:      CSIRT TELEFONICA BR
e-mail:      abuse.br@telefonica.com
country:     BR
created:     20180713
changed:     20180713

nic-hdl-br:  GVO6
person:      GVT Operacao
e-mail:      c.servicoip.br@telefonica.com
country:     BR
created:     20010613
changed:     20220331

Nearby Ranges

BGP prefixes that overlap with 191.0.0.0/8

Range	ASN	Company	Num of IPs
191.128.0.0/12	AS26615	TIM S/A	1,048,576
191.88.0.0/13	AS27831	Colombia Móvil	524,288
191.88.0.0/13	AS27805	Colombia Móvil	524,288
191.80.0.0/14	AS22927	Telefonica de Argentina	262,144
191.60.0.0/14	AS4230	CLARO S.A.	262,144
191.56.0.0/14	AS4230	CLARO S.A.	262,144
191.208.0.0/14	AS26599	TELEFÔNICA BRASIL S.A	262,144
191.160.0.0/14	AS26615	TIM S/A	262,144
191.196.0.0/14	AS26599	TELEFÔNICA BRASIL S.A	262,144
191.24.0.0/14	AS26599	TELEFÔNICA BRASIL S.A	262,144
191.120.0.0/14	AS26615	TIM S/A	262,144
191.248.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144
191.200.0.0/14	AS26599	TELEFÔNICA BRASIL S.A	262,144
191.124.0.0/14	AS7418	TELEFONICA MOVIL DE CHILE S.A.	262,144
191.20.0.0/14	AS27699	TELEFÔNICA BRASIL S.A	262,144
191.248.0.0/14	AS10429	TELEFÔNICA BRASIL S.A	262,144
191.48.0.0/14	AS26615	TIM S/A	262,144
191.208.0.0/14	AS27699	TELEFÔNICA BRASIL S.A	262,144
191.32.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144
191.32.0.0/14	AS10429	TELEFÔNICA BRASIL S.A	262,144
191.244.0.0/14	AS22085	Claro S/A	262,144
191.20.0.0/14	AS26599	TELEFÔNICA BRASIL S.A	262,144
191.112.0.0/14	AS7418	TELEFÓNICA CHILE S.A.	262,144
191.38.0.0/15	AS4230	CLARO S.A.	131,072
191.254.0.0/15	AS27699	TELEFÔNICA BRASIL S.A	131,072
191.54.0.0/15	AS53006	ALGAR TELECOM S/A	131,072
191.84.0.0/15	AS22927	Telefonica de Argentina	131,072
191.86.0.0/15	AS26615	TIM S/A	131,072
191.99.0.0/16	AS27738	Ecuadortelecom S.A.	65,536
191.30.0.0/16	AS18881	TELEFÔNICA BRASIL S.A	65,536
191.193.0.0/16	AS27699	TELEFÔNICA BRASIL S.A	65,536
191.119.0.0/16	AS22047	VTR BANDA ANCHA S.A.	65,536
191.41.0.0/16	AS26615	TIM S/A	65,536
191.42.0.0/16	AS26615	TIM S/A	65,536
191.116.0.0/16	AS22047	VTR BANDA ANCHA S.A.	65,536
191.17.0.0/16	AS27699	TELEFÔNICA BRASIL S.A	65,536
191.4.0.0/16	AS19611	Associação Antônio Vieira - Unisinos	65,536
191.53.0.0/16	AS28202	MASTER S/A	65,536
191.13.0.0/16	AS27699	TELEFÔNICA BRASIL S.A	65,536
191.100.0.0/16	AS27668	ETAPA EP	65,536
191.19.0.0/17	AS27699	TELEFÔNICA BRASIL S.A	32,768
191.103.128.0/17	AS13489	UNE EPM TELECOMUNICACIONES S.A.	32,768
191.36.0.0/17	AS263325	INSTITUTO FEDERAL DE EDUCACAO, CIENCIA E TECNOLOGI	32,768
191.227.0.0/17	AS265171	SITELBRA LTDA	32,768
191.240.0.0/17	AS28202	MASTER S/A	32,768
191.97.128.0/17	AS7303	Telecom Argentina S.A.	32,768
191.98.0.0/17	AS13489	UNE EPM TELECOMUNICACIONES S.A.	32,768
191.8.0.0/17	AS27699	TELEFÔNICA BRASIL S.A	32,768

Hosted domains

There are 38 domain names hosted across 27 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
191.31.101.71	bzap.top	9
191.31.164.24	rcrtech.net.br	4
191.31.96.162	agendaip.com.br	3
191.31.164.240	dentaltocantins.com.br	2
191.31.97.2	sintramogepa.com.br	1
191.31.160.181	medicalsoft2.com.br	1
191.31.160.177	medicalsoft2.com.br	1
191.31.233.219	vpsgpnm.fun	1
191.31.161.74	agendaigh.com.br	1
191.31.224.253	auroraex.com.br	1
191.31.164.176	labplusvida.com	1
191.31.164.229	locadoraaraguaia.com.br	1
191.31.104.221	vubis.chat	1
191.31.161.41	integracaonewsfm.com.br	1
191.31.96.3	ordemterceirabelem.com.br	1
191.31.105.151	universalmdf.com	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

1,978 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
191.31.146.232	AS18881 TELEFÔNICA BRASIL S.A	`14.05ms` from Belo Horizonte, BR
191.31.42.63	AS10429 TELEFÔNICA BRASIL S.A	`1.02ms` from Fortaleza, BR
191.31.44.178	AS10429 TELEFÔNICA BRASIL S.A	`1.54ms` from Fortaleza, BR
191.31.34.136	AS10429 TELEFÔNICA BRASIL S.A	`1.67ms` from Fortaleza, BR
191.31.17.126	AS18881 TELEFÔNICA BRASIL S.A	`23.36ms` from Fortaleza, BR
191.31.0.1	AS18881 TELEFÔNICA BRASIL S.A	`32.02ms` from Fortaleza, BR
191.31.107.3	AS18881 TELEFÔNICA BRASIL S.A	`12.94ms` from Fortaleza, BR
191.31.12.1	AS18881 TELEFÔNICA BRASIL S.A	`30.99ms` from Fortaleza, BR
191.31.165.48	AS18881 TELEFÔNICA BRASIL S.A	`23.15ms` from São Paulo, BR
191.31.142.6	AS18881 TELEFÔNICA BRASIL S.A	`10.01ms` from Belo Horizonte, BR
191.31.52.1	AS18881 TELEFÔNICA BRASIL S.A	`44.93ms` from Belo Horizonte, BR
191.31.59.214	AS18881 TELEFÔNICA BRASIL S.A	`63.74ms` from Sao Paulo, BR
191.31.54.96	AS18881 TELEFÔNICA BRASIL S.A	`48.82ms` from Belo Horizonte, BR
191.31.156.102	AS18881 TELEFÔNICA BRASIL S.A	`10.94ms` from Belo Horizonte, BR
191.31.137.103	AS18881 TELEFÔNICA BRASIL S.A	`10.20ms` from Belo Horizonte, BR
191.31.130.156	AS18881 TELEFÔNICA BRASIL S.A	`11.68ms` from Belo Horizonte, BR
191.31.106.12	AS18881 TELEFÔNICA BRASIL S.A	`13.04ms` from Fortaleza, BR
191.31.153.38	AS18881 TELEFÔNICA BRASIL S.A	`13.29ms` from Osasco, BR
191.31.166.22	AS18881 TELEFÔNICA BRASIL S.A	`22.28ms` from São Paulo, BR
191.31.172.67	AS18881 TELEFÔNICA BRASIL S.A	`30.38ms` from São Paulo, BR
191.31.135.66	AS18881 TELEFÔNICA BRASIL S.A	`10.18ms` from Belo Horizonte, BR
191.31.128.128	AS18881 TELEFÔNICA BRASIL S.A	`10.38ms` from Belo Horizonte, BR
191.31.140.133	AS18881 TELEFÔNICA BRASIL S.A	`10.34ms` from Belo Horizonte, BR
191.31.46.165	AS10429 TELEFÔNICA BRASIL S.A	`1.35ms` from Fortaleza, BR
191.31.29.64	AS18881 TELEFÔNICA BRASIL S.A	`26.02ms` 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
154.253.109.112	AS36947 Telecom Algeria	`12.43ms` from Algiers, DZ
178.94.176.0	AS9304 HGC Global Communications Limited	`2.23ms` from Hong Kong, HK
47.199.113.144	AS5650 Frontier Communications of America, Inc.	`6.92ms` from Miami, US
88.57.192.176	AS3269 Telecom Italia S.p.A.	`4.96ms` from Milan, IT
153.250.241.144	AS4713 NTT Communications Corporation	`18.12ms` from Osaka, JP
153.234.1.160	AS4713 NTT Communications Corporation	`18.81ms` from Osaka, JP
186.214.50.208	AS18881 TELEFÔNICA BRASIL S.A	`2.00ms` from Osasco, BR
4.178.217.64	AS8075 Microsoft Corporation	`0.13ms` from Paris, FR
100.16.37.240	AS701 Verizon Business	`4.18ms` from Philadelphia, US
162.120.221.0	AS15169 Google LLC	`0.65ms` from San Jose, US
189.150.217.112	AS8151 UNINET	`9.42ms` from Santiago de Queretaro, MX
187.214.178.224	AS8151 UNINET	`7.60ms` from Santiago de Queretaro, MX
121.181.174.192	AS4766 Korea Telecom	`4.89ms` from Seoul, KR
126.115.250.32	AS17676 SoftBank Corp.	`4.38ms` from Tokyo, JP
184.58.199.112	AS10796 Charter Communications Inc	`5.23ms` from Chicago, US
24.92.107.0	AS11427 Charter Communications Inc	`6.81ms` from Dallas, US
174.29.249.16	AS209 CenturyLink Communications, LLC	`2.87ms` from Denver, US
105.246.1.96	AS36994 Vodacom	`1.73ms` from Johannesburg, ZA
174.4.47.128	AS6327 Shaw Communications Inc.	`4.85ms` from Kelowna, CA
91.233.247.112	AS57637 Government of the Khabarovsk Krai	`2.49ms` from Khabarovsk, RU
81.155.184.208	AS2856 British Telecommunications PLC	`2.55ms` from London, GB
111.220.121.16	AS9443 Vocus Retail	`1.46ms` from Melbourne, AU
151.25.241.176	AS1267 WIND TRE S.P.A.	`11.56ms` from Rende, IT
99.191.227.16	AS7018 AT&T Enterprises, LLC	`9.46ms` from San Antonio, US
73.151.223.96	AS7922 Comcast Cable Communications, LLC	`10.22ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 191.31.2.48

traceroute to 191.31.2.48 (191.31.2.48): 64 hops max, 52 byte packets

1 [AS7195] 200.25.36.66 39.646 ms

2 [AS7195] 200.25.51.50 2.356 ms

3 [] 152.255.207.50 0.399 ms

4 *

5 *

6 [] 152.255.165.119 17.243 ms

7 [AS18881] 191.31.2.48 21.89 ms

Measurement taken from

IPinfo ProbeNet in Fortaleza, BR

On September 18th 2025

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