AS number details

AS28203

Webcenter Sist Prest de Servicos de Informatica  ·  webcenter.com.br

Brazil

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AS28203 – Webcenter Sist Prest de Servicos de Informatica

Field Value
Country Brazil
Website webcenter.com.br
Hosted domains 814
Number of IPv4 3,840
Number of IPv6 0
ASN type Hosting
Registry lacnic
Allocated 17 years ago on Apr 10, 2008
Updated 13 years ago on Mar 06, 2013

IP Ranges

Netblock Company Num of IPs
189.91.40.0/21 Webcenter Sistemas - Prest. Servic Informatica Ltd 2,048
189.91.36.0/22 Webcenter Sistemas - Prest. Servic Informatica Ltd 1,024
189.91.32.0/23 Webcenter Sistemas - Prest. Servic Informatica Ltd 512
189.91.34.0/24 Webcenter Sistemas - Prest. Servic Informatica Ltd 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS28203
                                                OrgID:          AS28203
                                                ASName:         AS28203
                                                ASNumber:       AS28203
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 814 domain names hosted across 38 IP addresses on this ASN.

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IP Address Domain Domains on this IP
189.91.33.162 ██████████ 338
189.91.45.21 ██████████ 158
189.91.33.90 ██████████ 152
189.91.46.200 ██████████ 23
189.91.33.169 ██████████ 23
189.91.32.18 ██████████ 20
189.91.32.13 ██████████ 19
189.91.33.14 ██████████ 10
189.91.46.179 ██████████ 10
189.91.32.61 ██████████ 9

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Peers

There is 1 peer for this ASN.

Peers Name
AS22356 Durand do Brasil Ltda
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS22356 Durand do Brasil Ltda
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Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
189.91.47.241 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.21ms from São Paulo, BR
189.91.33.254 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.32ms from São Paulo, BR
189.91.46.247 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.34ms from Osasco, BR
189.91.32.94 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.33ms from São Paulo, BR
189.91.45.254 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.39ms 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
199.87.2.75 AS21849 CareCentrix, Inc. 8.85ms from Ashburn, US
40.71.25.107 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
197.48.159.219 AS8452 TE-AS 8.64ms from Cairo, EG
132.232.44.75 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.83ms from Chengdu, CN
98.245.213.187 AS7922 Comcast Cable Communications, LLC 6.07ms from Denver, US
96.91.45.171 AS7922 Comcast Cable Communications, LLC 8.78ms from Houston, US
42.86.74.91 AS4837 CHINA UNICOM China169 Backbone 3.96ms from Liaoyang, CN
86.176.12.219 AS2856 British Telecommunications PLC 2.56ms from London, GB
24.165.84.75 AS20001 Charter Communications Inc 7.42ms from Los Angeles, US
49.176.235.123 AS4804 Microplex PTY LTD 3.62ms from Melbourne, AU
5.98.37.123 AS3269 Telecom Italia S.p.A. 9.72ms from Milan, IT
174.91.112.171 AS577 Bell Canada 3.46ms from Montreal, CA
45.91.116.11 AS212477 RoyaleHosting BV 0.17ms from New York City, US
104.136.214.59 AS33363 Charter Communications, Inc 7.62ms from Orlando, US
119.231.158.235 AS17511 OPTAGE Inc. 3.23ms from Osaka, JP
109.209.18.27 AS3215 Orange S.A. 9.42ms from Paris, FR
112.227.208.91 AS4837 CHINA UNICOM China169 Backbone 5.33ms from Qingdao, CN
186.105.18.139 AS7418 TELEFÓNICA CHILE S.A. 1.50ms from Santiago, CL
179.130.183.11 AS26599 TELEFÔNICA BRASIL S.A 3.35ms from Sao Paulo, BR
175.99.223.251 AS131628 Tai-Fu Cloud Co., Ltd. 0.82ms from Taipei, TW
34.84.186.219 AS396982 Google LLC 0.15ms from Tokyo, JP
39.165.52.27 AS24445 Henan Mobile Communications Co.,Ltd 7.24ms from Zhengzhou, CN
116.204.7.11 AS55990 Huawei Cloud Service data center 7.64ms from Beijing, CN
195.54.164.155 AS50472 Chaos Computer Club e.V. 0.30ms from Berlin, DE
97.243.167.251 AS6167 Verizon Business 12.36ms from Chicago, 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 -m8 189.91.44.156
traceroute to 189.91.44.156 (189.91.44.156): 8 hops max, 52 byte packets
4 [AS3257] 213.200.126.2 1.332 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Madrid, ES
On

Related Networks

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 AS28203 at robtex.

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