177.18.128.0/20

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
country:     BR
owner-c:     ARITE
tech-c:      GVO6
inetrev:     177.19.191.0/24
nserver:     dns1.gvt.net.br
nsstat:      20250904 AA
nslastaa:    20250904
nserver:     dns2.gvt.net.br
nsstat:      20250904 AA
nslastaa:    20250904
nserver:     dns3.gvt.net.br
nsstat:      20250904 AA
nslastaa:    20250904
created:     20101207
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 177.18.128.0/20

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

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
177.18.139.149	AS18881 TELEFÔNICA BRASIL S.A	`2.04ms` from Osasco, BR
177.18.142.8	AS18881 TELEFÔNICA BRASIL S.A	`2.11ms` from Sao Paulo, BR
177.18.134.116	AS18881 TELEFÔNICA BRASIL S.A	`2.94ms` from Belo Horizonte, BR
177.18.129.18	AS18881 TELEFÔNICA BRASIL S.A	`10.66ms` from Osasco, BR
177.18.141.237	AS18881 TELEFÔNICA BRASIL S.A	`3.99ms` from Osasco, BR
177.18.130.158	AS18881 TELEFÔNICA BRASIL S.A	`11.41ms` from Sao Paulo, BR
177.18.140.132	AS18881 TELEFÔNICA BRASIL S.A	`2.20ms` from Sao Paulo, BR
177.18.132.195	AS18881 TELEFÔNICA BRASIL S.A	`7.52ms` from Belo Horizonte, BR
177.18.138.89	AS18881 TELEFÔNICA BRASIL S.A	`1.94ms` from Osasco, BR
177.18.143.171	AS18881 TELEFÔNICA BRASIL S.A	`2.77ms` from Osasco, BR
177.18.137.55	AS18881 TELEFÔNICA BRASIL S.A	`3.76ms` from Sao Paulo, BR
177.18.135.51	AS18881 TELEFÔNICA BRASIL S.A	`5.16ms` from Belo Horizonte, BR
177.18.133.170	AS18881 TELEFÔNICA BRASIL S.A	`2.99ms` from Belo Horizonte, BR
177.18.128.1	AS18881 TELEFÔNICA BRASIL S.A	`2.10ms` from Belo Horizonte, 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
86.214.56.52	AS3215 Orange S.A.	`17.59ms` from Aubervilliers, FR
101.23.52.212	AS4837 CHINA UNICOM China169 Backbone	`9.74ms` from Beijing, CN
89.185.247.52	AS24971 MasterDC s.r.o.	`0.16ms` from Brno, CZ
89.149.10.20	AS12310 iNES GROUP SRL	`0.83ms` from Bucharest, RO
66.203.37.132	AS12247 Tri-Rivers Educational Computer Association	`14.70ms` from Chicago, US
97.139.196.36	AS6167 Verizon Business	`8.10ms` from Denver, US
120.196.33.244	AS9808 China Mobile Communications Group Co., Ltd.	`6.18ms` from Guangzhou, CN
84.231.174.164	AS719 Elisa Oyj	`14.05ms` from Helsinki, FI
81.136.47.244	AS2856 British Telecommunications PLC	`9.68ms` from London, GB
76.90.50.212	AS20001 Charter Communications Inc	`5.11ms` from Los Angeles, US
213.249.211.180	AS12390 KCOM GROUP LIMITED	`3.57ms` from Manchester, GB
182.239.168.244	AS7545 TPG Telecom Limited	`1.99ms` from Melbourne, AU
194.67.34.148	AS3216 PJSC "Vimpelcom"	`0.66ms` from Moscow, RU
96.90.33.244	AS7922 Comcast Cable Communications, LLC	`7.66ms` from New York City, US
153.216.77.132	AS4713 NTT Communications Corporation	`11.75ms` from Osaka, JP
98.168.9.148	AS22773 Cox Communications Inc.	`10.25ms` from Phoenix, US
208.118.138.164	AS19171 Stargate Connections Inc.	`4.10ms` from Seattle, US
211.195.68.164	AS4766 Korea Telecom	`1.84ms` from Seoul, KR
221.167.1.164	AS4766 Korea Telecom	`7.48ms` from Seoul, KR
36.67.35.20	AS7713 PT Telekomunikasi Indonesia	`0.50ms` from Surabaya, ID
94.31.155.68	AS12668 LLC "KomTehCentr"	`0.82ms` from Yekaterinburg, RU
77.174.120.52	AS1136 KPN B.V.	`1.25ms` from Amsterdam, NL
106.3.149.20	AS4808 China Unicom Beijing Province Network	`2.85ms` from Beijing, CN
112.35.186.100	AS9808 China Mobile Communications Group Co., Ltd.	`2.08ms` from Beijing, CN
140.235.72.36	AS60841 BerryByte	`0.41ms` 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 -f9 -m12 177.18.131.215

traceroute to 177.18.131.215 (177.18.131.215): 12 hops max, 52 byte packets

9 [AS174] 154.54.11.98 0.685 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Dallas, US

On September 4th 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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