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 0.64ms 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
92.115.239.192 AS8926 Moldtelecom SA 3.23ms from Chisinau, MD
131.234.160.208 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.12ms from Duesseldorf, DE
218.247.83.160 AS139021 West263 International Limited 1.34ms from Hong Kong, HK
82.9.235.192 AS5089 Virgin Media Limited 10.09ms from London, GB
94.6.235.208 AS5607 Sky UK Limited 4.53ms from London, GB
79.4.155.0 AS3269 Telecom Italia S.p.A. 2.91ms from Milan, IT
37.206.95.160 AS3269 Telecom Italia S.p.A. 2.89ms from Milan, IT
222.228.147.96 AS2519 ARTERIA Networks Corporation 4.33ms from Osaka, JP
51.158.114.0 AS12876 Scaleway SAS 0.61ms from Paris, FR
172.178.177.16 AS8075 Microsoft Corporation 0.56ms from San Jose, US
98.46.78.96 AS7922 Comcast Cable Communications, LLC 6.70ms from Chicago, US
103.245.9.16 AS132540 AIRNAT IT SOLUTIONS PVT LTD 2.54ms from Delhi, IN
103.142.48.240 AS135584 Perfetti Van Melle Bangladesh Private Limited 0.60ms from Dhaka, BD
71.172.67.208 AS701 Verizon Business 1.89ms from New York City, US
14.132.156.176 AS18126 Chubu Telecommunications Company, Inc. 7.51ms from Osaka, JP
14.13.34.192 AS2516 KDDI CORPORATION 9.72ms from Osaka, JP
79.23.212.224 AS3269 Telecom Italia S.p.A. 4.84ms from Rome, IT
52.244.218.64 AS8075 Microsoft Corporation 19.05ms from San Antonio, US
63.194.91.0 AS7018 AT&T Enterprises, LLC 1.58ms from San Jose, US
13.210.177.208 AS16509 Amazon.com, Inc. 0.16ms from Sydney, AU
221.44.248.80 AS17676 SoftBank Corp. 3.65ms from Tokyo, JP
3.14.49.192 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
14.4.190.80 AS17858 LG POWERCOMM 2.24ms from Incheon, KR
45.162.118.128 AS268515 SANTOS FERREIRA S F LTDA 10.03ms from Joao Pessoa, BR
73.88.31.16 AS7922 Comcast Cable Communications, LLC 7.06ms from Minneapolis, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 192.16.201.231
traceroute to 192.16.201.231 (192.16.201.231): 7 hops max, 52 byte packets
3 [] 193.239.117.149 42.234 ms
4 [AS1103] 145.145.19.105 44.867 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Moscow, RU
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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