Autonomous System details

AS28203

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

Brazil
    Stub AS Icon Stub AS

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AS28203 – Webcenter Sist Prest de Servicos de Informatica

Field Value
Country Brazil
Website webcenter.com.br
Hosted domains 855
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 855 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 ██████████ 344
189.91.45.21 ██████████ 203
189.91.33.90 ██████████ 153
189.91.46.200 ██████████ 24
189.91.33.169 ██████████ 23
189.91.32.18 ██████████ 19
189.91.32.13 ██████████ 18
189.91.46.179 ██████████ 10
189.91.32.61 ██████████ 8
189.91.33.13 ██████████ 8

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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
189.91.47.241 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.22ms from São Paulo, BR
189.91.45.253 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.31ms from Osasco, BR
189.91.32.56 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.28ms from São Paulo, BR
189.91.33.254 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.30ms from São Paulo, BR
189.91.46.239 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.28ms 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
212.83.152.11 AS12876 SCALEWAY S.A.S. 0.27ms from Amsterdam, NL
194.231.193.75 AS5650 Frontier Communications of America, Inc. 0.32ms from Ashburn, US
74.179.247.43 AS8075 Microsoft Corporation 0.37ms from Ashburn, US
99.65.210.219 AS7018 AT&T Enterprises, LLC 7.61ms from Chicago, US
3.130.144.11 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
106.203.232.107 AS24560 Bharti Airtel Ltd., Telemedia Services 9.72ms from Delhi, IN
16.78.81.203 AS16509 Amazon.com, Inc. 0.70ms from Jakarta, ID
84.125.195.139 AS6739 VODAFONE ONO, S.A. 12.16ms from Madrid, ES
79.54.192.43 AS3269 Telecom Italia S.p.A. 5.09ms from Milan, IT
187.101.37.203 AS27699 TELEFÔNICA BRASIL S.A 2.38ms from Osasco, BR
194.50.240.59 AS25093 Ceska sporitelna a.s. 0.61ms from Prague, CZ
107.19.3.139 AS14654 AT&T Enterprises, LLC 1.90ms from San Antonio, US
67.169.74.203 AS7922 Comcast Cable Communications, LLC 5.47ms from San Jose, US
194.143.65.11 AS2119 Telenor Norge AS 3.40ms from Sandefjord, NO
203.239.196.75 AS9524 Hyundai Autoever Corp. 3.11ms from Seoul, KR
195.75.179.59 AS2686 AT&T Enterprises, LLC 0.89ms from Amsterdam, NL
68.190.61.59 AS20115 Charter Communications LLC 8.28ms from Atlanta, US
97.133.124.219 AS6167 Verizon Business 9.95ms from Dallas, US
51.186.197.59 AS5607 Sky UK Limited 1.53ms from Dublin, IE
89.0.23.91 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 3.77ms from Duesseldorf, DE
98.149.180.91 AS20001 Charter Communications Inc 4.14ms from Los Angeles, US
184.150.39.75 AS577 Bell Canada 2.73ms from Montreal, CA
218.131.77.187 AS17676 SoftBank Corp. 4.28ms from Osaka, JP
216.178.94.75 AS10823 NetCarrier, Inc. 0.34ms from Philadelphia, US
177.182.130.139 AS28573 Claro NXT Telecomunicacoes Ltda 11.09ms from Rio de Janeiro, BR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 189.91.37.249
traceroute to 189.91.37.249 (189.91.37.249): 6 hops max, 52 byte packets
2 [AS917] 170.39.227.2 0.22 ms
3 [] 84.17.33.8 0.105 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Seattle, US
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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