177.204.32.0/21

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain	telefonica.com.br
ASN	AS18881
Parent Range	177.204.0.0/14
Registry	LACNIC
ID	ART8

WHOIS Details

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

inetnum:     177.204.0.0/14
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:     177.207.212.0/22
nserver:     dns1.gvt.net.br
nsstat:      20260325 AA
nslastaa:    20260325
nserver:     dns2.gvt.net.br
nsstat:      20260325 AA
nslastaa:    20260325
nserver:     dns3.gvt.net.br
nsstat:      20260325 AA
nslastaa:    20260325
nserver:     dns4.gvt.net.br
nsstat:      20260325 AA
nslastaa:    20260325
created:     20120925
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 177.204.32.0/21

Range	ASN	Company	Num of IPs
177.204.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144

Nearby Ranges

BGP prefixes that overlap with 177.204.0.0/16

Range	ASN	Company	Num of IPs
177.204.0.0/14	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

1,178 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
177.204.36.126	AS18881 TELEFÔNICA BRASIL S.A	`1.65ms` from Sao Paulo, BR
177.204.35.107	AS18881 TELEFÔNICA BRASIL S.A	`1.63ms` from Sao Paulo, BR
177.204.32.79	AS18881 TELEFÔNICA BRASIL S.A	`1.68ms` from Sao Paulo, BR
177.204.39.109	AS18881 TELEFÔNICA BRASIL S.A	`1.70ms` from Sao Paulo, BR
177.204.33.220	AS18881 TELEFÔNICA BRASIL S.A	`1.68ms` from Sao Paulo, BR
177.204.34.165	AS18881 TELEFÔNICA BRASIL S.A	`1.66ms` from Sao Paulo, BR
177.204.37.108	AS18881 TELEFÔNICA BRASIL S.A	`1.81ms` from Osasco, BR
177.204.38.117	AS18881 TELEFÔNICA BRASIL S.A	`1.65ms` from Sao 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
42.240.12.5	AS137735 China Construction Bank	`3.52ms` from Beijing, CN
129.233.172.5	AS16097 HL komm Telekommunikations GmbH	`4.81ms` from Berlin, DE
67.189.253.245	AS7922 Comcast Cable Communications, LLC	`10.68ms` from Boston, US
14.182.180.133	AS45899 VNPT Corp	`1.96ms` from Hanoi, VN
43.155.25.21	AS132203 Tencent Building, Kejizhongyi Avenue	`0.39ms` from Hong Kong, HK
206.162.201.5	AS7871 SEI Data, Inc.	`3.90ms` from Indianapolis, US
115.186.176.197	AS23674 Nayatel (Pvt) Ltd	`1.10ms` from Islamabad, PK
128.232.26.133	AS786 Jisc Services Limited	`2.34ms` from London, GB
178.60.71.5	AS12338 Euskaltel S.A.	`14.16ms` from Malaga, ES
201.102.194.37	AS8151 UNINET	`1.16ms` from Mexico City, MX
71.206.86.21	AS7922 Comcast Cable Communications, LLC	`4.57ms` from Miami, US
98.103.185.53	AS10796 Charter Communications Inc	`0.62ms` from Milwaukee, US
117.198.56.53	AS9829 National Internet Backbone	`12.56ms` from Mumbai, IN
112.132.179.21	AS4837 CHINA UNICOM China169 Backbone	`10.71ms` from Nanjing, CN
219.104.73.53	AS2527 Sony Network Communications Inc.	`3.12ms` from Osaka, JP
92.132.78.197	AS3215 Orange S.A.	`13.04ms` from Paris, FR
179.220.98.117	AS28573 Claro NXT Telecomunicacoes Ltda	`10.50ms` from Sao Paulo, BR
171.116.112.5	AS4837 CHINA UNICOM China169 Backbone	`2.42ms` from Taiyuan, CN
126.66.78.229	AS17676 SoftBank Corp.	`4.30ms` from Tokyo, JP
61.185.40.213	AS4134 CHINANET-BACKBONE	`3.74ms` from Xi'an, CN
44.254.82.149	AS16509 Amazon.com, Inc.	`0.32ms` from Boardman, US
177.133.44.5	AS18881 TELEFÔNICA BRASIL S.A	`3.28ms` from Brasilia, BR
195.140.244.165	AS29534 IntornTechnic Ltd.	`0.30ms` from Kyiv, UA
79.22.206.197	AS3269 Telecom Italia S.p.A.	`6.65ms` from Milan, IT
173.170.98.213	AS33363 Charter Communications, Inc	`11.41ms` from Orlando, 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 177.204.37.208

traceroute to 177.204.37.208 (177.204.37.208): 64 hops max, 52 byte packets

7 [AS27699] 201.1.227.28 2.807 ms

8 [AS18881] 177.204.37.208 3.89 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On March 21st 2026

What are IP address ranges?

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