177.16.136.0/21

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain	telefonica.com.br
ASN	AS18881
Parent Range	177.16.0.0/14
Registry	LACNIC
ID	ART8

WHOIS Details

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

inetnum:     177.16.0.0/14
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:     177.19.200.0/22
nserver:     dns1.gvt.net.br
nsstat:      20251124 AA
nslastaa:    20251124
nserver:     dns2.gvt.net.br
nsstat:      20251124 AA
nslastaa:    20251124
nserver:     dns3.gvt.net.br
nsstat:      20251124 AA
nslastaa:    20251124
created:     20101207
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 177.16.136.0/21

Range	ASN	Company	Num of IPs
177.16.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144

Nearby Ranges

BGP prefixes that overlap with 177.16.0.0/16

Range	ASN	Company	Num of IPs
177.16.0.0/14	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

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

IP Address	ASN	Details
177.16.140.93	AS18881 TELEFÔNICA BRASIL S.A	`1.90ms` from São Paulo, BR
177.16.142.67	AS18881 TELEFÔNICA BRASIL S.A	`1.97ms` from São Paulo, BR
177.16.141.177	AS18881 TELEFÔNICA BRASIL S.A	`1.98ms` from São Paulo, BR
177.16.143.235	AS18881 TELEFÔNICA BRASIL S.A	`1.82ms` 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
18.234.216.37	AS14618 Amazon.com, Inc.	`0.46ms` from Ashburn, US
173.185.148.229	AS7029 Windstream Communications LLC	`1.83ms` from Atlanta, US
188.64.194.69	AS61157 PlusServer GmbH	`5.17ms` from Copenhagen, DK
220.186.13.101	AS4134 CHINANET-BACKBONE	`11.91ms` from Hangzhou, CN
92.37.46.165	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`1.41ms` from Ljubljana, SI
185.240.27.133	AS201838 Community Fibre Limited	`0.96ms` from London, GB
185.76.214.165	AS48846 Inetum Espana, S.A.	`7.56ms` from Madrid, ES
50.88.88.149	AS33363 Charter Communications, Inc	`8.40ms` from Orlando, US
126.86.98.245	AS17676 SoftBank Corp.	`6.80ms` from Osaka, JP
182.45.71.37	AS4134 CHINANET-BACKBONE	`5.06ms` from Qingdao, CN
39.75.132.229	AS4837 CHINA UNICOM China169 Backbone	`4.16ms` from Qingdao, CN
93.67.72.213	AS30722 Vodafone Italia S.p.A.	`3.17ms` from Rome, IT
34.191.70.5	AS15169 Google LLC	`0.14ms` from Salt Lake City, US
204.186.73.197	AS3737 PenTeleData Inc.	`6.33ms` from Secaucus, US
27.255.94.69	AS45382 Hostcenter	`0.77ms` from Seoul, KR
39.113.170.133	AS9318 SK Broadband Co Ltd	`7.35ms` from Seoul, KR
193.187.88.197	AS42675 Obehosting AB	`0.16ms` from Stockholm, SE
95.97.31.197	AS33915 Vodafone Libertel B.V.	`5.67ms` from Amsterdam, NL
146.19.46.149	AS48806 Stackster LLC	`0.36ms` from Auckland, NZ
117.73.8.197	AS23724 IDC, China Telecommunications Corporation	`2.83ms` from Beijing, CN
113.6.203.53	AS4837 CHINA UNICOM China169 Backbone	`14.43ms` from Changchun, CN
98.52.139.21	AS7922 Comcast Cable Communications, LLC	`6.03ms` from Chicago, US
136.232.97.85	AS55836 Reliance Jio Infocomm Limited	`2.29ms` from Delhi, IN
52.169.155.149	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
91.39.226.229	AS3320 Deutsche Telekom AG	`3.10ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f2 -m6 177.16.136.35

traceroute to 177.16.136.35 (177.16.136.35): 6 hops max, 52 byte packets

2 [AS6453] 195.219.124.73 0.318 ms

3 [AS12956] 94.142.107.76 0.817 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On November 22nd 2025

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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