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
177.16.141.177	AS18881 TELEFÔNICA BRASIL S.A	`1.98ms` from São Paulo, BR
177.16.140.93	AS18881 TELEFÔNICA BRASIL S.A	`1.90ms` from São Paulo, BR
177.16.143.235	AS18881 TELEFÔNICA BRASIL S.A	`1.82ms` from São Paulo, BR
177.16.142.67	AS18881 TELEFÔNICA BRASIL S.A	`1.97ms` 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
73.213.57.117	AS7922 Comcast Cable Communications, LLC	`6.80ms` from Ashburn, US
184.70.99.37	AS6327 Shaw Communications	`1.00ms` from Calgary, CA
108.254.20.53	AS7018 AT&T Enterprises, LLC	`19.03ms` from Chicago, US
91.49.127.213	AS3320 Deutsche Telekom AG	`4.41ms` from Frankfurt am Main, DE
91.177.94.53	AS5432 Proximus NV	`4.77ms` from Gravelines, FR
94.248.114.229	AS12430 VODAFONE ESPANA S.A.U.	`12.70ms` from Madrid, ES
37.204.251.53	AS42610 PJSC Rostelecom	`1.48ms` from Moscow, RU
184.86.104.181	AS16625 Akamai Technologies, Inc.	`0.52ms` from San Jose, US
76.126.174.149	AS7922 Comcast Cable Communications, LLC	`7.40ms` from San Jose, US
213.225.70.117	AS25400 Telia Norge AS	`11.12ms` from Sandefjord, NO
189.158.8.85	AS8151 UNINET	`10.48ms` from Santiago de Queretaro, MX
190.166.119.165	AS6400 Compañía Dominicana de Teléfonos S. A.	`1.73ms` from Santo Domingo, DO
208.100.141.21	AS4181 TDS TELECOM	`10.12ms` from Seattle, US
204.186.73.197	AS3737 PenTeleData Inc.	`6.33ms` from Secaucus, US
223.105.78.229	AS56046 China Mobile communications corporation	`3.72ms` from Suzhou, CN
59.121.58.197	AS3462 Data Communication Business Group	`2.80ms` from Taichung, TW
79.187.99.5	AS5617 Orange Polska Spolka Akcyjna	`1.26ms` from Warsaw, PL
13.95.120.197	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
190.97.244.149	AS263703 VIGINET C.A	`0.82ms` from Bogota, CO
94.132.240.149	AS2860 NOS COMUNICACOES, S.A.	`7.68ms` from Braga, PT
69.130.207.69	AS4181 TDS TELECOM	`4.26ms` from Chicago, US
201.207.55.197	AS11830 Instituto Costarricense de Electricidad y Telecom.	`1.19ms` from Curridabat, CR
136.232.97.85	AS55836 Reliance Jio Infocomm Limited	`2.29ms` from Delhi, IN
172.113.210.165	AS20001 Charter Communications Inc	`7.88ms` from Los Angeles, US
76.170.82.117	AS20001 Charter Communications Inc	`4.27ms` from Los Angeles, US

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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