Autonomous System details

AS15917

CSC Computer Sciences Ltd · csc.com

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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	5 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
80.113.168.61	AS33915 Vodafone Libertel B.V.	`1.65ms` from Amsterdam, NL
167.219.72.29	AS26342 Deloitte Touche Tohmatsu Services, Inc.	`6.49ms` from Atlanta, US
131.221.67.13	AS265798 LEVEL SEVEN SRL	`15.80ms` from Buenos Aires, AR
190.226.209.237	AS7303 Telecom Argentina S.A.	`1.48ms` from Buenos Aires, AR
50.27.61.29	AS19108 Optimum	`19.46ms` from Dallas, US
75.140.233.29	AS20115 Charter Communications LLC	`6.10ms` from Dallas, US
54.246.251.141	AS16509 Amazon.com, Inc.	`0.51ms` from Dublin, IE
120.233.39.125	AS56040 China Mobile communications corporation	`2.94ms` from Guangzhou, CN
183.233.60.141	AS9808 China Mobile Communications Group Co., Ltd.	`4.00ms` from Guangzhou, CN
112.26.131.253	AS9808 China Mobile Communications Group Co., Ltd.	`2.67ms` from Huainan, CN
212.88.113.29	AS20294 MTN Uganda	`1.01ms` from Kampala, UG
109.181.28.189	AS2856 British Telecommunications PLC	`6.91ms` from London, GB
80.19.91.157	AS3269 Telecom Italia S.p.A.	`7.71ms` from Milan, IT
194.110.27.141	AS58075 X2com BV	`1.59ms` from Amsterdam, NL
109.132.72.189	AS5432 Proximus NV	`1.21ms` from Brussels, BE
201.31.15.45	AS4230 CLARO S.A.	`0.48ms` from Curitiba, BR
52.50.171.109	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
54.76.99.173	AS16509 Amazon.com, Inc.	`0.31ms` from Dublin, IE
183.235.134.125	AS56040 China Mobile communications corporation	`8.09ms` from Guangzhou, CN
171.224.46.141	AS7552 Viettel Group	`4.37ms` from Hanoi, VN
85.156.73.253	AS719 Elisa Oyj	`0.67ms` from Helsinki, FI
61.75.158.93	AS4766 Korea Telecom	`6.65ms` from Incheon, KR
125.209.105.13	AS9260 Multinet Pakistan Pvt. Ltd.	`0.24ms` from Karachi, PK
217.158.216.61	AS8426 ClaraNET LTD	`1.13ms` from London, GB
47.153.77.45	AS5650 Frontier Communications of America, Inc.	`3.01ms` from Los Angeles, US

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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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