Autonomous System details

AS15917

CSC Computer Sciences Ltd  ·  csc.com

United Kingdom

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AS15917 – CSC Computer Sciences Ltd

Field Value
Country United Kingdom
Website csc.com
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 3 months ago on Nov 18, 2025

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS15917
                                                OrgID:          AS15917
                                                ASName:         AS15917
                                                ASNumber:       AS15917
                                                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 no peers for this ASN.

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ASN API & Database

Upstreams

There are no upstreams for this ASN.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
121.69.3.29 AS4808 China Unicom Beijing Province Network 4.82ms from Beijing, CN
187.183.169.173 AS28573 Claro NXT Telecomunicacoes Ltda 20.00ms from Brasilia, BR
119.48.83.237 AS4837 CHINA UNICOM China169 Backbone 2.92ms from Changchun, CN
107.211.178.141 AS7018 AT&T Enterprises, LLC 2.48ms from Dallas, US
52.50.132.93 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
189.52.211.205 AS4230 CLARO S.A. 11.46ms from Fortaleza, BR
90.247.230.205 AS5378 Vodafone Limited 7.38ms from London, GB
91.34.121.61 AS3320 Deutsche Telekom AG 5.50ms from Nuernberg, DE
83.18.67.189 AS5617 Orange Polska Spolka Akcyjna 6.86ms from Poznan, PL
3.224.172.173 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
174.129.102.77 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
201.57.156.13 AS4230 CLARO S.A. 11.74ms from Rio de Janeiro, BR
210.69.111.157 AS4782 Data Communication Business Group 1.37ms from Taipei, TW
47.49.255.221 AS20115 Charter Communications LLC 15.45ms from Atlanta, US
205.185.165.237 AS7029 Windstream Communications LLC 9.49ms from Atlanta, US
114.116.4.93 AS4808 China Unicom Beijing Province Network 3.64ms from Beijing, CN
187.109.12.29 AS28198 SEMPRE TELECOMUNICACOES LTDA 1.78ms from Belo Horizonte, BR
62.28.13.189 AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 0.91ms from Braga, PT
186.126.63.77 AS7303 Telecom Argentina S.A. 11.74ms from Buenos Aires, AR
89.28.72.253 AS31252 StarNet Solutii SRL 0.63ms from Chisinau, MD
137.27.186.237 AS20115 Charter Communications LLC 9.33ms from Dallas, US
86.40.171.125 AS5466 Eircom Limited 3.95ms from Dublin, IE
23.102.59.173 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
199.232.99.237 AS54113 Fastly, Inc. 0.62ms from Frankfurt am Main, DE
81.149.220.237 AS2856 British Telecommunications PLC 2.39ms from London, GB

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 AS15917 at robtex.

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