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 832
Number of IPv4 3,840
Number of IPv6 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 832 domain names hosted across 37 IP addresses on this ASN.

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IP Address Domain Domains on this IP
189.91.33.162 ██████████ 343
189.91.45.21 ██████████ 178
189.91.33.90 ██████████ 152
189.91.33.169 ██████████ 23
189.91.46.200 ██████████ 20
189.91.32.18 ██████████ 19
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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ASN API & Database

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
189.91.32.252 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.29ms from Osasco, BR
189.91.46.254 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.29ms from São Paulo, BR
189.91.47.250 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.22ms from São Paulo, BR
189.91.33.253 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.35ms from Osasco, BR
189.91.45.254 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.36ms 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
195.75.179.59 AS2686 AT&T Enterprises, LLC 0.87ms from Amsterdam, NL
101.28.95.59 AS4837 CHINA UNICOM China169 Backbone 7.80ms from Beijing, CN
66.84.66.27 AS14537 Continent 8 LLC 0.93ms from Dublin, IE
81.27.172.203 AS12611 R-KOM Regensburger Telekommunikationsgesellschaft mbH 4.97ms from Frankfurt am Main, DE
91.35.225.187 AS3320 Deutsche Telekom AG 7.08ms from Frankfurt am Main, DE
195.148.124.11 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.58ms from Helsinki, FI
90.220.120.123 AS5607 Sky UK Limited 1.65ms from London, GB
212.171.241.59 AS3269 Telecom Italia S.p.A. 4.95ms from Milan, IT
100.18.27.43 AS701 Verizon Business 4.31ms from Philadelphia, US
140.249.154.75 AS136195 Qingdao, Shandong Province, P.R.China. 1.53ms from Qingdao, CN
35.76.253.139 AS16509 Amazon.com, Inc. 0.76ms from Tokyo, JP
24.146.26.107 AS7992 Cogeco Connexion Inc. 12.62ms from Toronto, CA
85.0.175.43 AS3303 Swisscom (Switzerland) Ltd 0.64ms from Zuerich, CH
71.77.154.171 AS11426 Charter Communications Inc 9.24ms from Charlotte, US
98.227.212.91 AS7922 Comcast Cable Communications, LLC 5.34ms from Chicago, US
193.175.182.123 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.53ms from Hamburg, DE
91.222.49.11 AS51917 Ivanova Nina Leonidovna 11.22ms from Krasnodar, RU
5.67.200.11 AS5607 Sky UK Limited 1.27ms from London, GB
49.176.235.123 AS4804 Microplex PTY LTD 3.12ms from Melbourne, AU
205.151.246.11 AS35911 Telebec 7.91ms from Montreal, CA
125.116.54.203 AS4134 CHINANET-BACKBONE 4.30ms from Ningbo, CN
18.206.30.219 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
107.91.126.59 AS20057 AT&T Enterprises, LLC 3.27ms from Santa Clara, US
202.31.152.43 AS18320 Kwangju National University of Education 5.18ms from Seoul, KR
112.168.195.43 AS4766 Korea Telecom 2.58ms from Seoul, KR

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 189.91.40.110
traceroute to 189.91.40.110 (189.91.40.110): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.239 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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