Autonomous System details

AS19182

TELEFÔNICA BRASIL S.A · telefonica.com.br

Brazil

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AS19182 – TELEFÔNICA BRASIL S.A

Field	Value
Country	Brazil
Website	telefonica.com.br
Hosted domains	85
IPv4 addresses	245,760
IPv6 addresses	0
ASN type	ISP
Registry	lacnic
Allocated	25 years ago on Jun 20, 2001
Updated	7 years ago on May 30, 2019

Netblock	Company	Num of IPs
177.45.0.0/16	TELEFÔNICA BRASIL S.A	65,536
177.45.128.0/17	TELEFÔNICA BRASIL S.A	32,768
187.121.0.0/17	TELEFÔNICA BRASIL S.A	32,768
189.38.128.0/17	TELEFÔNICA BRASIL S.A	32,768
201.87.0.0/17	TELEFÔNICA BRASIL S.A	32,768
177.45.128.0/18	TELEFÔNICA BRASIL S.A	16,384
179.97.128.0/18	TELEFÔNICA BRASIL S.A	16,384
201.20.192.0/18	TELEFÔNICA BRASIL S.A	16,384
179.97.128.0/19	TELEFÔNICA BRASIL S.A	8,192
200.185.224.0/19	TELEFÔNICA BRASIL S.A	8,192
200.150.176.0/20	TELEFÔNICA BRASIL S.A	4,096
200.160.64.0/20	TELEFÔNICA BRASIL S.A	4,096
200.160.80.0/20	TELEFÔNICA BRASIL S.A	4,096
200.162.192.0/20	TELEFÔNICA BRASIL S.A	4,096
200.162.208.0/20	TELEFÔNICA BRASIL S.A	4,096
200.162.224.0/20	TELEFÔNICA BRASIL S.A	4,096
200.162.240.0/20	TELEFÔNICA BRASIL S.A	4,096
200.170.96.0/20	TELEFÔNICA BRASIL S.A	4,096
200.170.112.0/20	TELEFÔNICA BRASIL S.A	4,096
200.233.48.0/20	TELEFÔNICA BRASIL S.A	4,096

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS19182
                                                OrgID:          AS19182
                                                ASName:         AS19182
                                                ASNumber:       AS19182
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 85 domain names hosted across 43 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
201.87.116.34	█████████	18
179.97.166.134	█████████	7
177.45.80.35	██████████	6
201.87.74.176	██████████	3
201.87.116.211	██████████	3
179.97.166.69	██████████	3
189.38.220.201	██████████	2
177.45.80.216	██████████	2
200.162.192.75	██████████	2
189.38.193.145	██████████	1

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Peers

There are 3 peers for this ASN.

Peers	Name
AS10429	TELEFÔNICA BRASIL S.A
AS18881	TELEFÔNICA BRASIL S.A
AS27699	TELEFÔNICA BRASIL S.A

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Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS10429	TELEFÔNICA BRASIL S.A

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Downstreams

There is 1 peer for this ASN.

Downstreams	Name
AS27699	TELEFÔNICA BRASIL S.A

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
177.45.11.1	AS19182 TELEFÔNICA BRASIL S.A	`7.67ms` from Osasco, BR
187.121.114.1	AS19182 TELEFÔNICA BRASIL S.A	`6.03ms` from Osasco, BR
177.45.255.67	AS19182 TELEFÔNICA BRASIL S.A	`1.98ms` from Osasco, BR
201.87.99.87	AS19182 TELEFÔNICA BRASIL S.A	`4.79ms` from Osasco, BR
189.38.215.1	AS19182 TELEFÔNICA BRASIL S.A	`0.83ms` from Sao Paulo, BR
200.160.79.245	AS19182 TELEFÔNICA BRASIL S.A	`3.38ms` from Sao Paulo, BR
200.162.240.136	AS19182 TELEFÔNICA BRASIL S.A	`12.77ms` from Sao Paulo, BR
201.87.106.115	AS19182 TELEFÔNICA BRASIL S.A	`2.44ms` from Sao Paulo, BR
200.162.211.11	AS19182 TELEFÔNICA BRASIL S.A	`4.59ms` from Sao Paulo, BR
200.162.243.1	AS19182 TELEFÔNICA BRASIL S.A	`12.30ms` from Sao Paulo, BR
187.121.49.172	AS19182 TELEFÔNICA BRASIL S.A	`1.74ms` from Sao Paulo, BR
177.45.214.57	AS19182 TELEFÔNICA BRASIL S.A	`1.76ms` from Sao Paulo, BR
177.45.59.46	AS19182 TELEFÔNICA BRASIL S.A	`1.48ms` from Sao Paulo, BR
177.45.181.47	AS19182 TELEFÔNICA BRASIL S.A	`3.23ms` from Sao Paulo, BR
201.87.69.189	AS19182 TELEFÔNICA BRASIL S.A	`1.62ms` from Sao Paulo, BR
189.38.149.33	AS19182 TELEFÔNICA BRASIL S.A	`1.60ms` from Sao Paulo, BR
189.38.219.71	AS19182 TELEFÔNICA BRASIL S.A	`3.92ms` from Sao Paulo, BR
201.87.91.60	AS19182 TELEFÔNICA BRASIL S.A	`1.49ms` from Sao Paulo, BR
200.162.201.1	AS19182 TELEFÔNICA BRASIL S.A	`12.69ms` from Sao Paulo, BR
189.38.195.13	AS19182 TELEFÔNICA BRASIL S.A	`1.72ms` from Sao Paulo, BR
177.45.55.53	AS19182 TELEFÔNICA BRASIL S.A	`0.77ms` from Sao Paulo, BR
177.45.20.197	AS19182 TELEFÔNICA BRASIL S.A	`2.28ms` from Sao Paulo, BR
187.121.91.131	AS19182 TELEFÔNICA BRASIL S.A	`8.99ms` from São Paulo, BR
189.38.170.66	AS19182 TELEFÔNICA BRASIL S.A	`2.37ms` from Osasco, BR
189.38.128.247	AS19182 TELEFÔNICA BRASIL S.A	`3.04ms` 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
37.19.66.110	AS22773 Cox Communications Inc.	`2.13ms` from Ashburn, US
83.221.143.190	AS47292 Sentia Denmark A/S	`0.95ms` from Copenhagen, DK
170.176.187.254	AS395359 InTouch Health	`2.71ms` from Dallas, US
76.18.82.126	AS7922 Comcast Cable Communications, LLC	`12.49ms` from Denver, US
52.17.155.158	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
221.1.34.206	AS4837 CHINA UNICOM China169 Backbone	`3.17ms` from Jinan, CN
216.51.188.62	AS5056 Aureon Network Services	`3.32ms` from Lincoln, US
82.219.97.254	AS30740 Exa Networks Limited	`1.33ms` from London, GB
80.168.163.126	AS8426 ClaraNET LTD	`7.56ms` from London, GB
93.43.0.46	AS12874 Fastweb SpA	`1.22ms` from Milan, IT
172.185.54.46	AS8075 Microsoft Corporation	`0.68ms` from San Jose, US
73.202.55.62	AS7922 Comcast Cable Communications, LLC	`4.62ms` from Santa Clara, US
218.239.89.206	AS9318 SK Broadband Co Ltd	`7.25ms` from Seoul, KR
202.151.60.254	AS9416 Hoshin Multimedia Center Inc.	`4.68ms` from Taipei, TW
58.115.210.254	AS9416 Hoshin Multimedia Center Inc.	`4.72ms` from Taipei, TW
145.120.72.110	AS1103 SURF B.V.	`3.40ms` from Amsterdam, NL
183.241.134.174	AS56048 China Mobile Communicaitons Corporation	`3.28ms` from Beijing, CN
98.122.25.222	AS11426 Charter Communications Inc	`7.67ms` from Charlotte, US
75.111.169.222	AS19108 Optimum	`15.85ms` from Dallas, US
54.194.255.254	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
63.178.74.222	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
166.49.234.158	AS5400 British Telecommunications PLC	`0.73ms` from Frankfurt am Main, DE
125.186.107.94	AS17858 LG POWERCOMM	`5.36ms` from Incheon, KR
89.181.19.78	AS2860 NOS COMUNICACOES, S.A.	`12.74ms` from Lisbon, PT
68.77.243.14	AS7018 AT&T Enterprises, LLC	`3.04ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f4 177.45.57.103

traceroute to 177.45.57.103 (177.45.57.103): 64 hops max, 52 byte packets

4 [AS36236] 104.225.114.32 0.429 ms

5 [AS3257] 76.74.1.193 83.714 ms

6 [AS12956] 94.142.107.42 1.276 ms

7 *

8 [AS12956] 94.142.99.174 128.575 ms

9 *

10 *

11 *

12 [AS27699] 201.1.227.213 126.622 ms

13 [AS19182] 177.45.57.103 127.286 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On April 13th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS19182 at robtex.

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