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
192.16.197.162 AS1888 Stichting Centrum voor Wiskunde en Informatica 0.52ms from Amsterdam, NL
192.16.191.37 AS1888 Stichting Centrum voor Wiskunde en Informatica 0.44ms 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
34.76.61.192 AS396982 Google LLC 0.15ms from Brussels, BE
104.230.227.32 AS10796 Charter Communications Inc 4.42ms from Columbus, US
3.141.37.192 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
14.236.56.32 AS45899 VNPT Corp 0.82ms from Da Nang, VN
18.239.230.16 AS16509 Amazon.com, Inc. 0.29ms from Dallas, US
87.32.27.32 AS1213 ASIERA TECHNOLOGY SERVICES CLG 1.24ms from Dublin, IE
60.186.231.96 AS4134 CHINANET-BACKBONE 4.66ms from Hangzhou, CN
47.147.230.64 AS5650 Frontier Communications of America, Inc. 1.99ms from Los Angeles, US
107.122.173.96 AS7018 AT&T Enterprises, LLC 13.35ms from Los Angeles, US
108.11.6.128 AS701 Verizon Business 4.80ms from New York City, US
13.248.20.32 AS16509 Amazon.com, Inc. 0.64ms from Osaka, JP
3.34.125.16 AS16509 Amazon.com, Inc. 0.83ms from Seoul, KR
114.44.100.80 AS3462 Data Communication Business Group 1.18ms from Taipei, TW
111.167.220.80 AS4837 CHINA UNICOM China169 Backbone 4.94ms from Beijing, CN
196.64.12.176 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 3.05ms from Casablanca, MA
67.184.38.64 AS7922 Comcast Cable Communications, LLC 7.08ms from Chicago, US
14.174.107.208 AS45899 VNPT Corp 0.95ms from Da Nang, VN
177.72.219.0 AS263980 G3 Telecom EIRELI 11.99ms from Fortaleza, BR
45.162.118.128 AS268515 SANTOS FERREIRA S F LTDA 14.21ms from Fortaleza, BR
185.21.80.192 AS61015 TELCOSIP SAS 0.89ms from Marseille, FR
184.103.132.144 AS209 CenturyLink Communications, LLC 2.91ms from Phoenix, US
70.33.172.48 AS29838 Atlantic Metro Communications II, Inc. 0.49ms from Ashburn, US
40.121.130.112 AS8075 Microsoft Corporation 0.49ms from Ashburn, US
3.70.127.208 AS16509 Amazon.com, Inc. 0.12ms from Frankfurt am Main, DE
115.144.214.80 AS4766 Korea Telecom 0.92ms from Incheon, 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 -m8 192.16.196.244
traceroute to 192.16.196.244 (192.16.196.244): 8 hops max, 52 byte packets
2 [AS749] 11.73.7.213 0.299 ms
3 *
4 *
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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