177.43.144.0/20

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain	telefonica.com.br
ASN	AS18881
Parent Range	177.40.0.0/14
Registry	LACNIC
ID	ART8

WHOIS Details

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

inetnum:     177.40.0.0/14
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:     177.43.52.0/22
nserver:     dns1.gvt.net.br
nsstat:      20251216 AA
nslastaa:    20251216
nserver:     dns2.gvt.net.br
nsstat:      20251216 AA
nslastaa:    20251216
nserver:     dns3.gvt.net.br
nsstat:      20251216 AA
nslastaa:    20251216
created:     20110302
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 177.43.144.0/20

Range	ASN	Company	Num of IPs
177.40.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144

Nearby Ranges

BGP prefixes that overlap with 177.43.0.0/16

Range	ASN	Company	Num of IPs
177.40.0.0/14	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

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

IP Address	ASN	Details
177.43.149.204	AS18881 TELEFÔNICA BRASIL S.A	`6.94ms` from Brasilia, BR
177.43.156.1	AS18881 TELEFÔNICA BRASIL S.A	`3.34ms` from Brasilia, BR
177.43.159.87	AS18881 TELEFÔNICA BRASIL S.A	`6.69ms` from Brasilia, BR
177.43.150.136	AS18881 TELEFÔNICA BRASIL S.A	`4.76ms` from Brasilia, BR
177.43.151.167	AS18881 TELEFÔNICA BRASIL S.A	`2.57ms` from Brasilia, BR
177.43.146.76	AS18881 TELEFÔNICA BRASIL S.A	`6.16ms` from Brasilia, BR
177.43.148.166	AS18881 TELEFÔNICA BRASIL S.A	`5.64ms` from Brasilia, BR
177.43.145.202	AS18881 TELEFÔNICA BRASIL S.A	`5.18ms` from Brasilia, BR
177.43.144.1	AS18881 TELEFÔNICA BRASIL S.A	`3.65ms` from Brasilia, BR
177.43.147.178	AS18881 TELEFÔNICA BRASIL S.A	`3.19ms` from Brasilia, BR
177.43.157.127	AS18881 TELEFÔNICA BRASIL S.A	`7.41ms` from Brasilia, 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
209.222.136.212	AS29748 Quality Technology Services, LLC	`0.31ms` from Ashburn, US
68.59.97.20	AS7922 Comcast Cable Communications, LLC	`9.52ms` from Atlanta, US
27.254.239.4	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`0.53ms` from Bangkok, TH
76.28.34.36	AS7922 Comcast Cable Communications, LLC	`7.19ms` from Boston, US
178.208.63.100	AS34762 Combell NV	`0.32ms` from Brussels, BE
76.180.67.116	AS11351 Charter Communications Inc	`18.75ms` from Chicago, US
81.157.33.68	AS2856 British Telecommunications PLC	`2.79ms` from Erith, GB
47.83.248.36	AS45102 Alibaba (US) Technology Co., Ltd.	`0.58ms` from Hong Kong, HK
98.197.251.148	AS7922 Comcast Cable Communications, LLC	`8.37ms` from Houston, US
180.244.9.196	AS7713 PT Telekomunikasi Indonesia	`1.93ms` from Jakarta, ID
97.170.121.116	AS6167 Verizon Business	`12.94ms` from Los Angeles, US
92.21.125.36	AS13285 TalkTalk Communications Limited	`5.98ms` from Manchester, GB
151.40.82.116	AS1267 WIND TRE S.P.A.	`7.83ms` from Milan, IT
201.152.118.68	AS8151 UNINET	`7.99ms` from Monterrey, MX
186.102.177.4	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`7.62ms` from Panama, PA
23.197.60.244	AS16625 Akamai Technologies, Inc.	`0.16ms` from Philadelphia, US
44.215.17.68	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
200.221.216.212	AS19089 Scala Data Centers	`0.70ms` from Sao Paulo, BR
68.193.168.20	AS6128 Cablevision Systems Corp.	`9.21ms` from Secaucus, US
58.34.99.68	AS4812 China Telecom (Group)	`3.03ms` from Shanghai, CN
119.23.219.68	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.38ms` from Shenzhen, CN
54.238.97.100	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
52.82.50.180	AS135629 Ningxia West Cloud Data Technology Co.Ltd.	`0.51ms` from Zhongwei, CN
194.120.70.20	AS1136 KPN B.V.	`2.83ms` from Amsterdam, NL
73.141.214.36	AS7922 Comcast Cable Communications, LLC	`7.03ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 177.43.144.1

traceroute to 177.43.144.1 (177.43.144.1): 64 hops max, 52 byte packets

1 [AS7195] 200.25.16.67 1.283 ms

2 [AS7195] 200.25.16.219 0.78 ms

3 [] 152.255.189.25 2.091 ms

4 [] 152.255.176.41 4.02 ms

5 [AS18881] 177.43.144.1 0.923 ms

Measurement taken from

IPinfo ProbeNet in Brasilia, BR

On December 14th 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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