Autonomous System details

AS203952

NS Groep N.V.  ·  ns.nl

Netherlands

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AS203952 – NS Groep N.V.

Field Value
Country Netherlands
Website ns.nl
Hosted domains 0
IPv4 addresses 3,072
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 11 years ago on Sep 25, 2015
Updated 10 months ago on Jun 13, 2025

IP Ranges

Netblock Company Num of IPs
145.15.64.0/21 Nederlandse Spoorwegen PI block 2,048
145.15.40.0/24 Nederlandse Spoorwegen PI block 256
145.15.41.0/24 Nederlandse Spoorwegen PI block 256
145.15.112.0/24 Nederlandse Spoorwegen PI block 256
145.15.113.0/24 Nederlandse Spoorwegen PI block 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS203952
                                                OrgID:          AS203952
                                                ASName:         AS203952
                                                ASNumber:       AS203952
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are 2 peers for this ASN.

Peers Name
AS24785 Broadband Hosting B.V.
AS32787 Akamai Technologies, Inc.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS24785 Broadband Hosting B.V.
AS32787 Akamai Technologies, Inc.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
145.15.113.2 AS203952 NS Groep N.V. 5.06ms from Amsterdam, NL
145.15.112.2 AS203952 NS Groep N.V. 9.53ms from Amsterdam, NL
145.15.65.121 AS203952 NS Groep N.V. 0.37ms from Amsterdam, NL
145.15.71.254 AS203952 NS Groep N.V. 0.46ms 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
123.113.159.112 AS4808 China Unicom Beijing Province Network 3.84ms from Beijing, CN
77.191.120.224 AS6805 Telefonica Germany GmbH & Co.OHG 4.20ms from Berlin, DE
109.131.47.160 AS5432 Proximus NV 2.21ms from Brussels, BE
38.254.53.32 AS30567 Dickson Electric System 12.74ms from Chicago, US
99.164.6.128 AS7018 AT&T Enterprises, LLC 18.76ms from Chicago, US
4.243.77.128 AS8075 Microsoft Corporation 0.35ms from Dongnae, KR
176.49.49.128 AS12389 PJSC Rostelecom 0.88ms from Krasnoyarsk, RU
68.181.200.48 AS47 University of Southern California 0.77ms from Los Angeles, US
153.186.235.48 AS4713 NTT DOCOMO BUSINESS,Inc. 7.18ms from Osaka, JP
46.105.120.16 AS16276 OVH SAS 0.11ms from Roubaix, FR
189.189.249.80 AS8151 UNINET 4.25ms from Santiago de Queretaro, MX
3.27.50.32 AS16509 Amazon.com, Inc. 0.16ms from Sydney, AU
140.128.137.32 AS1659 Taiwan Academic Network (TANet) Information Center 1.34ms from Taichung, TW
211.11.197.48 AS4713 NTT DOCOMO BUSINESS,Inc. 8.24ms from Tokyo, JP
212.205.114.96 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.08ms from Athens, GR
123.114.255.0 AS4808 China Unicom Beijing Province Network 6.15ms from Beijing, CN
35.162.95.240 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
178.40.187.192 AS6855 Slovak Telekom, a.s. 1.76ms from Bratislava, SK
109.134.99.240 AS5432 Proximus NV 1.05ms from Brussels, BE
113.180.47.32 AS45899 VNPT Corp 3.43ms from Ho Chi Minh City, VN
1.254.2.80 AS9318 SK Broadband Co Ltd 5.96ms from Incheon, KR
190.187.225.80 AS19180 AMERICATEL PERU S.A. 0.50ms from Lima, PE
78.193.10.96 AS12322 Free SAS 9.45ms from Milan, IT
5.97.159.176 AS3269 Telecom Italia S.p.A. 0.83ms from Milan, IT
179.26.149.208 AS6057 Administracion Nacional de Telecomunicaciones 1.73ms from Montevideo, UY

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 145.15.66.40
traceroute to 145.15.66.40 (145.15.66.40): 8 hops max, 52 byte packets
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Sydney, AU
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 AS203952 at robtex.

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