191.251.48.0/20

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
owner-c:     ARITE
tech-c:      GVO6
inetrev:     191.248.0.0/14
nserver:     dns2.gvt.net.br
nsstat:      20260126 AA
nslastaa:    20260126
nserver:     dns1.gvt.net.br
nsstat:      20260126 AA
nslastaa:    20260126
nserver:     dns3.gvt.net.br
nsstat:      20260126 AA
nslastaa:    20260126
nserver:     dns4.gvt.net.br
nsstat:      20260126 AA
nslastaa:    20260126
created:     20131023
changed:     20160909

nic-hdl-br:  ARITE
person:      Administra��o Rede IP Telesp
created:     20080407
changed:     20230629

nic-hdl-br:  CSTBR
person:      CSIRT TELEFONICA BR
created:     20180713
changed:     20180713

nic-hdl-br:  GVO6
person:      GVT Operacao
created:     20010613
changed:     20220331

Overlapping Ranges

BGP prefixes that contain 191.251.48.0/20

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

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

IP Address	ASN	Details
191.251.52.44	AS18881 TELEFÔNICA BRASIL S.A	`6.38ms` from Curitiba, BR
191.251.51.107	AS18881 TELEFÔNICA BRASIL S.A	`5.94ms` from Curitiba, BR
191.251.56.1	AS18881 TELEFÔNICA BRASIL S.A	`6.43ms` from Curitiba, BR
191.251.60.1	AS18881 TELEFÔNICA BRASIL S.A	`5.77ms` from Curitiba, BR
191.251.53.96	AS18881 TELEFÔNICA BRASIL S.A	`6.51ms` from Curitiba, BR
191.251.54.68	AS18881 TELEFÔNICA BRASIL S.A	`6.72ms` from Curitiba, BR
191.251.59.166	AS18881 TELEFÔNICA BRASIL S.A	`5.84ms` from Curitiba, BR
191.251.50.149	AS18881 TELEFÔNICA BRASIL S.A	`6.05ms` from Curitiba, BR
191.251.48.109	AS18881 TELEFÔNICA BRASIL S.A	`6.37ms` from Curitiba, BR
191.251.49.106	AS18881 TELEFÔNICA BRASIL S.A	`6.05ms` from Curitiba, BR
191.251.57.29	AS18881 TELEFÔNICA BRASIL S.A	`6.47ms` from Curitiba, BR
191.251.58.25	AS18881 TELEFÔNICA BRASIL S.A	`6.93ms` from Curitiba, BR
191.251.55.13	AS18881 TELEFÔNICA BRASIL S.A	`8.61ms` 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
223.165.68.84	AS45179 SiteHost New Zealand	`0.57ms` from Auckland, NZ
141.134.159.116	AS6848 Telenet BV	`5.42ms` from Brussels, BE
70.94.252.84	AS10796 Charter Communications Inc	`10.33ms` from Chicago, US
23.17.78.52	AS852 TELUS Communications Inc.	`6.63ms` from Edmonton, CA
46.236.201.212	AS152179 GLOBAL COMMUNICATION NETWORK LIMITED	`0.50ms` from Frankfurt am Main, DE
14.227.126.148	AS45899 VNPT Corp	`3.49ms` from Ho Chi Minh City, VN
118.130.152.20	AS3786 LG DACOM Corporation	`7.09ms` from Incheon, KR
155.136.151.68	AS21301 Natwest Markets PLC	`12.68ms` from London, GB
200.232.244.84	AS27699 TELEFÔNICA BRASIL S.A	`1.82ms` from Osasco, BR
82.124.46.148	AS3215 Orange S.A.	`1.93ms` from Paris, FR
142.188.96.84	AS577 Bell Canada	`2.88ms` from Toronto, CA
34.162.148.36	AS396982 Google LLC	`0.16ms` from Columbus, US
160.8.161.36	AS14340 Salesforce.com, Inc.	`0.46ms` from Frankfurt am Main, DE
59.60.86.180	AS4134 CHINANET-BACKBONE	`7.42ms` from Fuzhou, CN
103.153.77.132	AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	`0.70ms` from Hanoi, VN
89.107.60.164	AS6364 Atlantic.net, Inc.	`0.54ms` from London, GB
74.90.187.4	AS6128 Cablevision Systems Corp.	`9.01ms` from New York City, US
125.31.64.100	AS7679 QTnet,Inc.	`9.78ms` from Osaka, JP
83.136.149.132	AS57752 VOIP Telecom SAS	`0.58ms` from Paris, FR
123.191.59.52	AS4837 CHINA UNICOM China169 Backbone	`7.86ms` from Tieling, CN
108.142.96.84	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
40.67.197.116	AS8075 Microsoft Corporation	`0.30ms` from Amsterdam, NL
73.184.213.180	AS7922 Comcast Cable Communications, LLC	`2.96ms` from Atlanta, US
69.14.57.100	AS12083 WideOpenWest Finance LLC	`11.19ms` from Chicago, US
76.85.43.116	AS11427 Charter Communications Inc	`2.77ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f7 191.251.56.1

traceroute to 191.251.56.1 (191.251.56.1): 64 hops max, 52 byte packets

7 [] 152.255.210.150 24.63 ms

8 [AS26599] 179.88.0.91 25.017 ms

9 *

10 [] 152.255.209.87 18 ms

11 [AS18881] 191.251.56.1 18.449 ms

Measurement taken from

IPinfo ProbeNet in Curitiba, BR

On January 18th 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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