177.18.64.0/20

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:     177.19.190.0/24
nserver:     dns1.gvt.net.br
nsstat:      20260209 AA
nslastaa:    20260209
nserver:     dns2.gvt.net.br
nsstat:      20260209 AA
nslastaa:    20260209
nserver:     dns3.gvt.net.br
nsstat:      20260209 AA
nslastaa:    20260209
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 177.18.64.0/20

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 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

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

IP Address	ASN	Details
177.18.73.224	AS18881 TELEFÔNICA BRASIL S.A	`5.91ms` from São Paulo, BR
177.18.69.174	AS18881 TELEFÔNICA BRASIL S.A	`1.93ms` from Osasco, BR
177.18.67.252	AS18881 TELEFÔNICA BRASIL S.A	`3.73ms` from Osasco, BR
177.18.68.1	AS18881 TELEFÔNICA BRASIL S.A	`8.73ms` from Novo Hamburgo, BR
177.18.64.217	AS18881 TELEFÔNICA BRASIL S.A	`3.65ms` from Osasco, BR
177.18.66.40	AS18881 TELEFÔNICA BRASIL S.A	`4.72ms` from Osasco, BR
177.18.72.84	AS18881 TELEFÔNICA BRASIL S.A	`4.85ms` from São Paulo, BR
177.18.77.191	AS18881 TELEFÔNICA BRASIL S.A	`5.93ms` from Osasco, BR
177.18.78.225	AS18881 TELEFÔNICA BRASIL S.A	`9.29ms` from Sao Paulo, BR
177.18.79.173	AS18881 TELEFÔNICA BRASIL S.A	`5.94ms` from São Paulo, BR
177.18.75.177	AS18881 TELEFÔNICA BRASIL S.A	`4.59ms` from São Paulo, BR
177.18.76.75	AS18881 TELEFÔNICA BRASIL S.A	`5.26ms` 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
152.2.255.100	AS36850 University of North Carolina at Chapel Hill	`10.87ms` from Atlanta, US
217.43.75.164	AS2856 British Telecommunications PLC	`3.69ms` from London, GB
217.247.39.36	AS3320 Deutsche Telekom AG	`3.18ms` from Nuernberg, DE
24.146.202.132	AS6128 Cablevision Systems Corp.	`8.70ms` from Piscataway, US
193.205.139.132	AS137 Consortium GARR	`0.87ms` from Rome, IT
218.152.112.52	AS4766 Korea Telecom	`1.27ms` from Seoul, KR
104.195.208.52	AS5645 TekSavvy Solutions, Inc.	`1.09ms` from Toronto, CA
23.95.5.116	AS36352 HostPapa	`0.12ms` from Buffalo, US
128.210.27.164	AS17 Purdue University	`5.39ms` from Chicago, US
117.235.109.148	AS9829 National Internet Backbone	`11.46ms` from Delhi, IN
91.45.185.148	AS3320 Deutsche Telekom AG	`3.72ms` from Duesseldorf, DE
188.155.72.164	AS6730 Sunrise GmbH	`1.73ms` from Geneve, CH
45.253.226.100	AS45062 Netease-Network	`3.34ms` from Hangzhou, CN
77.243.126.148	AS207228 Uplink Ltd.	`14.26ms` from Krasnoyarsk, RU
178.151.50.100	AS13188 CONTENT DELIVERY NETWORK LTD	`3.86ms` from Kyiv, UA
147.156.152.4	AS766 RedIRIS Autonomous System	`5.71ms` from Madrid, ES
27.214.131.212	AS4837 CHINA UNICOM China169 Backbone	`3.29ms` from Qingdao, CN
156.230.251.52	AS400463 DynaNode LLC	`0.62ms` from Seattle, US
70.67.106.116	AS6327 Shaw Communications	`6.24ms` from Seattle, US
211.47.80.36	AS9762 kt HCN Co.,Ltd.	`0.79ms` from Seoul, KR
83.233.17.116	AS29518 Bredband2 AB	`0.22ms` from Stockholm, SE
140.143.5.116	AS45090 Shenzhen Tencent Computer Systems Company Limited	`4.59ms` from Tianjin, CN
172.64.186.212	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL
52.239.214.164	AS8075 Microsoft Corporation	`0.81ms` from Ashburn, US
122.178.29.100	AS24560 Bharti Airtel Ltd., Telemedia Services	`10.26ms` from Chennai, IN

Traceroute

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

traceroute -a -n -q1 -m6 177.18.73.252

traceroute to 177.18.73.252 (177.18.73.252): 6 hops max, 52 byte packets

1 [AS263175] 186.2.246.129 0.287 ms

2 *

3 [AS263175] 186.2.247.236 0.461 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Cayenne, GF

On February 7th 2026

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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