191.251.16.0/20

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain	telefonica.com.br
ASN	AS18881
Parent Range	191.248.0.0/14
Registry	LACNIC
ID	ART8

WHOIS Details

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

inetnum:     191.248.0.0/14
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:     191.248.0.0/14
nserver:     dns2.gvt.net.br
nsstat:      20260311 AA
nslastaa:    20260311
nserver:     dns1.gvt.net.br
nsstat:      20260311 AA
nslastaa:    20260311
nserver:     dns3.gvt.net.br
nsstat:      20260311 AA
nslastaa:    20260311
nserver:     dns4.gvt.net.br
nsstat:      20260311 AA
nslastaa:    20260311
created:     20131023
changed:     20160909

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

Overlapping Ranges

BGP prefixes that contain 191.251.16.0/20

Range	ASN	Company	Num of IPs
191.248.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144

Nearby Ranges

BGP prefixes that overlap with 191.251.0.0/16

Range	ASN	Company	Num of IPs
191.248.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144

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

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

IP Address	ASN	Details
191.251.27.112	AS18881 TELEFÔNICA BRASIL S.A	`1.70ms` from São Paulo, BR
191.251.26.150	AS18881 TELEFÔNICA BRASIL S.A	`1.62ms` from São Paulo, BR
191.251.21.40	AS18881 TELEFÔNICA BRASIL S.A	`19.98ms` from Muriae, BR
191.251.28.184	AS18881 TELEFÔNICA BRASIL S.A	`1.61ms` from São Paulo, BR
191.251.31.249	AS18881 TELEFÔNICA BRASIL S.A	`1.68ms` from Sao Paulo, BR
191.251.16.1	AS18881 TELEFÔNICA BRASIL S.A	`13.69ms` from Rio de Janeiro, BR
191.251.25.35	AS18881 TELEFÔNICA BRASIL S.A	`1.88ms` from São Paulo, BR
191.251.30.165	AS18881 TELEFÔNICA BRASIL S.A	`1.95ms` from São Paulo, BR
191.251.29.17	AS18881 TELEFÔNICA BRASIL S.A	`1.75ms` from São Paulo, 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
163.240.27.148	AS668 United States Department of Defense (DoD)	`0.62ms` from Atlanta, US
66.19.197.36	AS7029 Windstream Communications LLC	`0.52ms` from Atlanta, US
104.157.48.4	AS852 TELUS Communications Inc.	`1.21ms` from Calgary, CA
60.3.204.116	AS4837 CHINA UNICOM China169 Backbone	`12.03ms` from Changchun, CN
69.201.4.244	AS11351 Charter Communications Inc	`19.27ms` from Chicago, US
75.90.165.228	AS7029 Windstream Communications LLC	`13.04ms` from Chicago, US
27.10.241.20	AS4837 CHINA UNICOM China169 Backbone	`1.42ms` from Chongqing, CN
99.58.181.100	AS7018 AT&T Enterprises, LLC	`9.19ms` from Dallas, US
185.233.222.228	AS198726 Wemaconnect GmbH	`6.86ms` from Frankfurt am Main, DE
62.169.152.20	AS51202 NUXOA GmbH	`0.61ms` from Frankfurt am Main, DE
134.159.18.132	AS4637 Telstra Global	`1.34ms` from Hong Kong, HK
90.36.12.100	AS3215 Orange S.A.	`4.91ms` from Le Lamentin, MQ
47.143.43.100	AS5650 Frontier Communications of America, Inc.	`3.01ms` from Los Angeles, US
5.151.155.212	AS42689 Glide Student & Residential Limited	`0.50ms` from Manchester, GB
98.240.219.36	AS7922 Comcast Cable Communications, LLC	`3.38ms` from Minneapolis, US
173.239.40.196	AS27257 Webair Internet Development Company Inc.	`0.89ms` from New York City, US
119.231.17.36	AS17511 OPTAGE Inc.	`2.79ms` from Osaka, JP
186.75.134.228	AS11556 Cable & Wireless Panama	`0.44ms` from Panama, PA
90.50.178.100	AS3215 Orange S.A.	`11.92ms` from Paris, FR
188.47.59.4	AS5617 Orange Polska Spolka Akcyjna	`4.13ms` from Poznan, PL
39.171.14.244	AS56041 China Mobile communications corporation	`5.92ms` from Shanghai, CN
118.238.245.132	AS2527 Sony Network Communications Inc.	`1.01ms` from Tokyo, JP
95.17.47.244	AS12479 Orange Espagne SA	`8.05ms` from Valencia, ES
5.134.210.244	AS42656 Allegro sp. z o.o.	`0.68ms` from Warsaw, PL
74.43.194.212	AS5650 Frontier Communications of America, Inc.	`10.40ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f5 -m9 191.251.21.57

traceroute to 191.251.21.57 (191.251.21.57): 9 hops max, 52 byte packets

5 [AS38623] 36.37.255.206 0.332 ms

6 [AS38623] 36.37.254.208 0.636 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Phnom Penh, KH

On March 13th 2026

What are IP address ranges?

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