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 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 ██████████ 344
189.91.45.21 ██████████ 208
189.91.33.90 ██████████ 152
189.91.46.200 ██████████ 25
189.91.33.169 ██████████ 23
189.91.32.13 ██████████ 18
189.91.32.18 ██████████ 15
189.91.46.179 ██████████ 10
189.91.33.13 ██████████ 8
189.91.32.61 ██████████ 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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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
189.91.33.252 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.32ms from São Paulo, BR
189.91.46.249 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.29ms from São Paulo, BR
189.91.45.253 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.28ms from São Paulo, BR
189.91.47.241 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.20ms from São Paulo, BR
189.91.32.254 AS28203 Webcenter Sist Prest de Servicos de Informatica 0.31ms 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
206.251.203.203 AS400072 THUNDERBOX INC 2.29ms from Ashburn, US
174.109.74.251 AS11426 Charter Communications Inc 10.81ms from Charlotte, US
93.206.65.59 AS3320 Deutsche Telekom AG 5.96ms from Frankfurt am Main, DE
27.46.73.27 AS17623 China Unicom Shenzen network 5.83ms from Guangzhou, CN
149.120.190.59 AS398478 PEG TECH INC 0.85ms from Hong Kong, HK
109.149.143.187 AS2856 British Telecommunications PLC 2.75ms from London, GB
72.132.187.27 AS20001 Charter Communications Inc 8.89ms from Los Angeles, US
46.37.122.203 AS134465 M/S HARVIL MEDIA 0.26ms from Mumbai, IN
133.17.56.27 AS2907 Research Organization of Information and Systems, National Institute of Informatics 12.48ms from Osaka, JP
92.140.75.91 AS3215 Orange S.A. 6.50ms from Paris, FR
3.230.51.219 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
50.211.114.123 AS7922 Comcast Cable Communications, LLC 9.53ms from San Jose, US
35.76.253.139 AS16509 Amazon.com, Inc. 0.93ms from Tokyo, JP
125.12.155.91 AS9824 JCOM Co., Ltd. 9.17ms from Tokyo, JP
170.89.73.91 AS53449 OEC Fiber 4.41ms from Tulsa, US
102.30.219.27 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 14.80ms from Tunis, TN
178.112.248.235 AS25255 ==> TELE2 AUSTRIA <== 8.89ms from Vienna, AT
62.182.208.11 AS51277 Ostrowski Sp. z o.o. 5.87ms from Warsaw, PL
183.252.88.75 AS9808 China Mobile Communications Group Co., Ltd. 3.12ms from Xiamen, CN
182.119.141.11 AS4837 CHINA UNICOM China169 Backbone 0.98ms from Zhengzhou, CN
23.46.146.203 AS20940 Akamai International B.V. 0.46ms from Atlanta, US
141.57.20.75 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 7.15ms from Berlin, DE
134.149.24.251 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
124.49.8.107 AS17858 LG POWERCOMM 1.69ms from Incheon, KR
161.230.12.75 AS12353 Vodafone Portugal 6.95ms from Lisbon, PT

Traceroute

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

$
traceroute -a -n -q1 -f3 -m10 189.91.34.76
traceroute to 189.91.34.76 (189.91.34.76): 10 hops max, 52 byte packets
3 [AS38158] 121.100.7.1 32.102 ms
4 *
5 *
6 [AS22356] 177.190.108.42 334.611 ms
7 [AS28203] 189.91.47.234 333.495 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Denpasar, ID
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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