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
192.16.191.48 ███████ 16
192.16.191.61 ██████ 5
192.16.191.43 ██████ 5
192.16.197.130 ██████████ 3
192.16.197.137 ██████████ 3
192.16.197.220 ██████████ 2
192.16.191.54 ██████████ 2
192.16.191.44 ██████████ 1

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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

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

IP Address ASN Details
192.16.191.51 AS1888 Stichting Centrum voor Wiskunde en Informatica 0.78ms 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
191.82.115.240 AS22927 Telefonica de Argentina 16.12ms from Buenos Aires, AR
104.151.216.192 AS36556 Wave Rural Connect, LLC 11.86ms from Dallas, US
93.230.68.112 AS3320 Deutsche Telekom AG 4.37ms from Duesseldorf, DE
2.124.199.48 AS5607 Sky UK Limited 5.45ms from Erith, GB
92.140.206.240 AS3215 Orange S.A. 6.87ms from Frankfurt am Main, DE
119.91.36.192 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.23ms from Guangzhou, CN
106.13.254.0 AS58466 CHINANET Guangdong province network 5.32ms from Guangzhou, CN
99.156.54.64 AS7018 AT&T Enterprises, LLC 18.47ms from Miami, US
39.83.199.32 AS4837 CHINA UNICOM China169 Backbone 7.00ms from Qingdao, CN
179.133.15.96 AS26599 TELEFÔNICA BRASIL S.A 2.11ms from Sao Paulo, BR
105.105.128.160 AS36947 Telecom Algeria 13.88ms from Algiers, DZ
213.119.180.16 AS6848 Telenet BV 6.65ms from Brussels, BE
41.69.15.208 AS24835 Vodafone Data 10.19ms from Cairo, EG
36.158.107.32 AS56047 China Mobile communications corporation 7.72ms from Changsha, CN
174.45.28.16 AS33588 Charter Communications LLC 11.89ms from Denver, US
133.155.15.240 AS7524 ITEC HANKYU HANSHIN CO.,LTD. 1.50ms from Osaka, JP
3.233.40.112 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
44.250.118.176 AS16509 Amazon.com, Inc. 0.26ms from Boardman, US
71.233.37.192 AS7922 Comcast Cable Communications, LLC 6.40ms from Boston, US
34.45.185.64 AS396982 Google LLC 0.14ms from Council Bluffs, US
40.122.226.0 AS8075 Microsoft Corporation 0.22ms from Des Moines, US
45.152.22.64 AS57043 HOSTKEY B.V. 0.34ms from Frankfurt am Main, DE
183.117.248.160 AS4766 Korea Telecom 1.80ms from Incheon, KR
159.203.159.32 AS14061 DigitalOcean, LLC 0.18ms from New York City, US
92.139.228.144 AS3215 Orange S.A. 8.31ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m8 192.16.196.133
traceroute to 192.16.196.133 (192.16.196.133): 8 hops max, 52 byte packets
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Seoul, KR
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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