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
87.208.127.96 AS50266 Odido Netherlands B.V. 5.18ms from Amsterdam, NL
188.25.183.32 AS8708 DIGI ROMANIA S.A. 0.80ms from Bucharest, RO
14.236.56.32 AS45899 VNPT Corp 0.82ms from Da Nang, VN
35.215.113.160 AS15169 Google LLC 0.09ms from Los Angeles, US
177.6.5.160 AS8167 V tal 7.09ms from Novo Hamburgo, BR
89.122.212.0 AS9050 Orange Romania S.A. 0.18ms from Bucharest, RO
116.53.161.208 AS4134 CHINANET-BACKBONE 5.51ms from Kunming, CN
95.138.87.128 AS21351 Canal + Telecom SAS 1.14ms from Le Lamentin, MQ
20.77.83.48 AS8075 Microsoft Corporation 0.19ms from London, GB
35.140.94.224 AS33363 Charter Communications, Inc 13.16ms from Miami, US
98.14.145.96 AS12271 Charter Communications Inc 3.96ms from New York City, US
156.236.233.48 AS54600 PEG TECH INC 0.85ms from San Jose, US
73.147.5.48 AS7922 Comcast Cable Communications, LLC 7.00ms from Ashburn, US
73.79.225.176 AS7922 Comcast Cable Communications, LLC 9.88ms from Ashburn, US
97.230.151.0 AS6167 Verizon Business 15.62ms from Atlanta, US
98.219.9.32 AS7922 Comcast Cable Communications, LLC 4.51ms from Atlanta, US
192.190.135.16 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
123.254.110.16 AS55933 Cloudie Limited 1.39ms from Hong Kong, HK
94.60.44.160 AS12353 Vodafone Portugal 6.86ms from Lisbon, PT
47.147.230.64 AS5650 Frontier Communications of America, Inc. 1.99ms from Los Angeles, US
81.79.156.112 AS5378 Vodafone Limited 5.87ms from Manchester, GB
37.143.12.176 AS210079 EuroByte LLC 0.81ms from Moscow, RU
80.138.119.176 AS3320 Deutsche Telekom AG 4.66ms from Nuernberg, DE
13.248.20.32 AS16509 Amazon.com, Inc. 0.64ms from Osaka, JP
54.81.132.16 AS14618 Amazon.com, Inc. 0.18ms from Reston, US

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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