Autonomous System 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 859
IPv4 addresses 3,840
IPv6 addresses 0
ASN type Hosting
Registry lacnic
Allocated 18 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
189.91.45.0/24 Webcenter Sistemas - Prest. Servic Informatica Ltd 256
189.91.46.0/24 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 859 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 ██████████ 298
189.91.45.21 ██████████ 179
189.91.33.90 ██████████ 44
189.91.46.200 ██████████ 24
189.91.33.169 ██████████ 19
189.91.32.13 ██████████ 13
189.91.32.61 ██████████ 6
189.91.33.13 ██████████ 5
189.91.46.162 ██████████ 4
189.91.46.201 ██████████ 3

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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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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
189.91.32.56 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.23ms from Osasco, BR
189.91.33.253 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.30ms from São Paulo, BR
189.91.47.241 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.21ms from Osasco, BR
189.91.45.253 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.27ms from Osasco, BR
189.91.46.252 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.23ms 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
174.172.40.187 AS7922 Comcast Cable Communications, LLC 5.88ms from Ashburn, US
58.144.205.11 AS4837 CHINA UNICOM China169 Backbone 0.31ms from Chongqing, CN
123.145.187.43 AS4837 CHINA UNICOM China169 Backbone 1.97ms from Chongqing, CN
122.234.126.171 AS4134 CHINANET BACKBONE 7.00ms from Hangzhou, CN
1.183.148.11 AS4134 CHINANET BACKBONE 6.37ms from Hohhot, CN
86.21.161.155 AS5089 Virgin Media Limited 7.83ms from London, GB
212.170.106.155 AS3352 TELEFONICA DE ESPANA S.A.U. 6.32ms from Madrid, ES
189.136.162.11 AS8151 UNINET 5.43ms from Mexico City, MX
92.253.248.235 AS41575 Intercity Ltd. 11.04ms from Moscow, RU
5.145.192.251 AS44265 OOO Smoltelecom 6.86ms from Moscow, RU
86.223.129.75 AS3215 Orange S.A. 6.59ms from Paris, FR
92.140.75.91 AS3215 Orange S.A. 6.79ms from Paris, FR
118.56.65.59 AS4766 Korea Telecom 7.21ms from Seoul, KR
175.241.43.219 AS4766 Korea Telecom 6.55ms from Seoul, KR
116.135.53.219 AS4837 CHINA UNICOM China169 Backbone 6.05ms from Taiyuan, CN
195.3.95.155 AS8447 A1 Telekom Austria AG 0.18ms from Vienna, AT
91.114.197.11 AS8447 A1 Telekom Austria AG 3.85ms from Vienna, AT
89.40.213.11 AS204373 POLINEO Sp. z o.o. 7.03ms from Warsaw, PL
85.0.175.43 AS3303 Swisscom (Switzerland) Ltd 0.65ms from Zuerich, CH
141.78.152.27 AS62336 PURtel.com GmbH 4.85ms from Frankfurt am Main, DE
189.135.222.187 AS8151 UNINET 11.69ms from Guadalajara, MX
217.243.66.187 AS3320 Deutsche Telekom AG 1.21ms from Hamburg, DE
135.196.152.75 AS3257 GTT Communications Inc. 0.64ms from London, GB
24.185.237.187 AS6128 Cablevision Systems Corp. 7.41ms from New York City, US
119.231.158.235 AS17511 OPTAGE Inc. 3.41ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 189.91.47.242
traceroute to 189.91.47.242 (189.91.47.242): 64 hops max, 52 byte packets
3 [AS22356] 200.170.81.19 40.965 ms
Measurement taken from IPinfo ProbeNet in Osasco, BR
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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