177.18.0.0/20

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
owner-c:     ARITE
tech-c:      GVO6
inetrev:     177.19.184.0/22
nserver:     dns1.gvt.net.br
nsstat:      20251202 AA
nslastaa:    20251202
nserver:     dns2.gvt.net.br
nsstat:      20251202 AA
nslastaa:    20251202
nserver:     dns3.gvt.net.br
nsstat:      20251202 AA
nslastaa:    20251202
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 177.18.0.0/20

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 177.18.0.0/16

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

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

IP Address	ASN	Details
177.18.8.1	AS18881 TELEFÔNICA BRASIL S.A	`10.69ms` from Rio de Janeiro, BR
177.18.10.167	AS18881 TELEFÔNICA BRASIL S.A	`12.01ms` from Rio de Janeiro, BR
177.18.12.1	AS18881 TELEFÔNICA BRASIL S.A	`10.57ms` from Rio de Janeiro, 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
18.246.215.116	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
129.229.71.116	AS668 United States Department of Defense (DoD)	`4.19ms` from Chicago, US
1.85.230.244	AS4134 CHINANET-BACKBONE	`18.37ms` from Chongqing, CN
176.143.98.148	AS5410 Bouygues Telecom SA	`7.01ms` from Frankfurt am Main, DE
125.75.194.36	AS4134 CHINANET-BACKBONE	`8.78ms` from Lanzhou, CN
195.112.38.20	AS13285 TalkTalk Communications Limited	`1.65ms` from London, GB
213.209.206.132	AS21309 HERABIT S.p.A.	`9.26ms` from Milan, IT
13.204.53.180	AS16509 Amazon.com, Inc.	`0.39ms` from Mumbai, IN
37.23.88.52	AS12389 PJSC Rostelecom	`5.68ms` from Novosibirsk, RU
23.53.146.148	AS16625 Akamai Technologies, Inc.	`0.24ms` from Phoenix, US
94.72.0.4	AS8359 MTS PJSC	`1.91ms` from Saint Petersburg, RU
162.156.133.244	AS852 TELUS Communications Inc.	`4.98ms` from Seattle, US
36.232.88.244	AS3462 Data Communication Business Group	`1.89ms` from Taichung, TW
60.112.171.132	AS17676 SoftBank Corp.	`2.38ms` from Tokyo, JP
202.177.114.212	AS24271 Iruma CATV co.	`2.10ms` from Tokyo, JP
71.70.222.212	AS11426 Charter Communications Inc	`11.00ms` from Ashburn, US
222.154.165.164	AS4771 Spark New Zealand Trading Ltd.	`3.26ms` from Auckland, NZ
185.193.52.180	AS44679 INVITE Systems SRL	`0.22ms` from Bucharest, RO
186.39.151.164	AS22927 Telefonica de Argentina	`2.34ms` from Buenos Aires, AR
96.31.205.68	AS19008 Perry-Spencer Communications, Inc.	`9.85ms` from Chicago, US
75.161.95.84	AS209 CenturyLink Communications, LLC	`9.80ms` from Denver, US
86.42.93.4	AS5466 Eircom Limited	`3.65ms` from Dublin, IE
52.58.41.84	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
20.153.21.196	AS8069 Microsoft Corporation	`10.86ms` from Frankfurt am Main, DE
73.93.59.180	AS7922 Comcast Cable Communications, LLC	`6.76ms` from Fremont, US

Traceroute

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

traceroute -a -n -q1 -f3 177.18.8.1

traceroute to 177.18.8.1 (177.18.8.1): 64 hops max, 52 byte packets

3 [AS3549] 200.189.212.234 6.825 ms

4 [AS3549] 189.125.184.110 6.938 ms

5 *

6 *

7 [AS18881] 177.18.8.1 11.422 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On December 6th 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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