Autonomous System details

AS1888

Stichting Centrum voor Wiskunde en Informatica  ·  cwi.nl

Netherlands
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AS1888 – Stichting Centrum voor Wiskunde en Informatica

Field Value
Country Netherlands
Website cwi.nl
Hosted domains 35
IPv4 addresses 1,280
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 8 years ago on Nov 15, 2017

IP Ranges

Netblock Company Num of IPs
192.16.196.0/23 CWI Amsterdam The Netherlands 512
192.16.184.0/24 CWI Amsterdam The Netherlands 256
192.16.191.0/24 CWI Amsterdam The Netherlands 256
192.16.201.0/24 CWI Amsterdam The Netherlands 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS1888
                                                OrgID:          AS1888
                                                ASName:         AS1888
                                                ASNumber:       AS1888
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 35 domain names hosted across 8 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.16.191.43 ██████ 11
192.16.191.48 ███████ 11
192.16.197.137 ██████████ 6
192.16.191.44 ██████████ 5
192.16.191.61 ██████ 5
192.16.197.130 ██████████ 3
192.16.191.54 ██████████ 2
192.16.197.220 ██████████ 2

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Peers

There is 1 peer for this ASN.

Peers Name
AS1103 SURF B.V.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS1103 SURF B.V.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
192.16.197.195 AS1888 Stichting Centrum voor Wiskunde en Informatica 0.44ms from Amsterdam, NL
192.16.191.37 AS1888 Stichting Centrum voor Wiskunde en Informatica 0.45ms from Amsterdam, NL

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
137.56.247.48 AS1103 SURF B.V. 3.50ms from Amsterdam, NL
113.192.53.0 AS58495 PT Parsaoran Global Datatrans 1.05ms from Batam, ID
222.214.176.176 AS4134 CHINANET-BACKBONE 5.71ms from Chengdu, CN
172.7.46.208 AS7018 AT&T Enterprises, LLC 9.37ms from Chicago, US
52.162.38.96 AS8075 Microsoft Corporation 0.23ms from Chicago, US
187.139.50.192 AS8151 UNINET 6.52ms from Guadalajara, MX
90.250.33.0 AS5378 Vodafone Limited 5.30ms from London, GB
157.125.27.64 AS31655 Gamma Telecom Holdings Ltd 2.90ms from Manchester, GB
60.96.107.80 AS17676 SoftBank Corp. 3.85ms from Osaka, JP
77.139.26.96 AS12849 Hot-Net internet services Ltd. 8.68ms from Petaẖ Tiqva, IL
118.53.222.160 AS4766 Korea Telecom 1.27ms from Seoul, KR
1.168.135.64 AS3462 Data Communication Business Group 2.85ms from Taichung, TW
123.189.31.80 AS4837 CHINA UNICOM China169 Backbone 3.22ms from Tieling, CN
20.7.112.144 AS8075 Microsoft Corporation 0.29ms from Boydton, US
67.167.54.80 AS7922 Comcast Cable Communications, LLC 8.16ms from Chicago, US
97.118.190.48 AS209 CenturyLink Communications, LLC 1.88ms from Denver, US
88.221.169.160 AS16625 Akamai Technologies, Inc. 0.32ms from Frankfurt am Main, DE
82.146.202.208 AS39440 netplusFR SA 12.14ms from Geneve, CH
67.10.207.64 AS11427 Charter Communications Inc 11.52ms from Houston, US
71.104.14.224 AS701 Verizon Business 2.69ms from New York City, US
176.210.192.160 AS12389 PJSC Rostelecom 8.73ms from Novosibirsk, RU
187.212.112.192 AS8151 UNINET 16.83ms from Santiago de Queretaro, MX
1.225.191.176 AS9318 SK Broadband Co Ltd 1.28ms from Seoul, KR
77.77.39.0 AS39184 UltraNET Ltd 3.93ms from Sofia, BG
157.15.62.64 AS152373 PT Anugerah Media Data Nusantara 0.42ms from Surabaya, ID

Traceroute

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

$
traceroute -a -n -q1 -f3 -m6 192.16.201.93
traceroute to 192.16.201.93 (192.16.201.93): 6 hops max, 52 byte packets
3 [] 80.249.208.34 0.635 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS1888 at robtex.

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