177.205.240.0/21

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
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 177.205.240.0/21

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 177.205.0.0/16

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

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Pingable IPs

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

IP Address	ASN	Details
177.205.247.1	AS18881 TELEFÔNICA BRASIL S.A	`15.64ms` from Sao Paulo, BR
177.205.242.4	AS18881 TELEFÔNICA BRASIL S.A	`58.29ms` from Osasco, BR
177.205.240.2	AS18881 TELEFÔNICA BRASIL S.A	`1.79ms` from Osasco, BR
177.205.246.1	AS18881 TELEFÔNICA BRASIL S.A	`17.07ms` from Rio de Janeiro, BR
177.205.244.74	AS18881 TELEFÔNICA BRASIL S.A	`16.86ms` from Osasco, 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
87.152.134.5	AS3320 Deutsche Telekom AG	`6.08ms` from Berlin, DE
52.209.122.85	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
52.19.168.149	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
213.105.98.197	AS5089 Virgin Media Limited	`4.83ms` from Erith, GB
90.48.32.213	AS3215 Orange S.A.	`9.48ms` from Frankfurt am Main, DE
110.81.122.165	AS4134 CHINANET-BACKBONE	`5.35ms` from Fuzhou, CN
183.245.65.85	AS56041 China Mobile communications corporation	`9.99ms` from Hangzhou, CN
24.162.13.229	AS11427 Charter Communications Inc	`10.16ms` from Houston, US
45.161.107.165	AS268451 DIGASIM TELECOMUNICACOES E SERVICOS EIRELI	`10.82ms` from Joao Pessoa, BR
77.224.147.245	AS12430 VODAFONE ESPANA S.A.U.	`13.29ms` from Madrid, ES
90.85.53.5	AS3215 Orange S.A.	`2.23ms` from Marseille, FR
47.196.153.197	AS5650 Frontier Communications of America, Inc.	`6.12ms` from Miami, US
217.173.78.5	AS8595 OOO WestCall Ltd.	`1.60ms` from Moscow, RU
34.141.147.21	AS396982 Google LLC	`0.13ms` from Oudeschip, NL
208.79.255.21	AS25961 Alyrica Networks Inc.	`0.52ms` from Portland, US
177.91.10.5	AS61897 HP COMERCIO E SERVICOS DE TECNOLOGIA E TELECOM LTD	`3.23ms` from Porto Alegre, BR
23.23.40.37	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
136.25.14.213	AS19165 Webpass Inc.	`1.67ms` from Santa Clara, US
3.34.170.181	AS16509 Amazon.com, Inc.	`0.21ms` from Seoul, KR
112.165.124.197	AS4766 Korea Telecom	`5.15ms` from Seoul, KR
183.212.75.213	AS56046 China Mobile communications corporation	`2.85ms` from Suzhou, CN
89.230.226.213	AS21021 Multimedia Polska Sp. z o.o.	`7.98ms` from Warsaw, PL
24.248.29.37	AS22773 Cox Communications Inc.	`5.59ms` from Ashburn, US
14.240.15.69	AS45899 VNPT Corp	`2.94ms` from Ho Chi Minh City, VN
73.155.34.21	AS7922 Comcast Cable Communications, LLC	`7.57ms` from Houston, US

Traceroute

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

traceroute -a -n -q1 177.205.242.5

traceroute to 177.205.242.5 (177.205.242.5): 64 hops max, 52 byte packets

1 [AS22356] 186.192.142.1 0.124 ms

2 [AS22356] 177.190.108.156 0.644 ms

3 [AS22356] 177.190.108.29 0.319 ms

4 *

5 [] 152.255.180.228 1.075 ms

6 *

7 [AS18881] 177.205.242.5 69.965 ms

Measurement taken from

IPinfo ProbeNet in São Paulo, BR

On November 28th 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.

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