Network report

Who holds an IP address, prefix or AS number, how it is routed (origin AS, RPKI, IRR), its reverse DNS, blocklist listings and PeeringDB record, with what to fix first.

AS15917 · 1 second ago

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS15917"

JSON Docs

Warning: AS15917 (DXC-AS15917) announces nothing right now. 1 warning

AS page	AS15917
Holder	DXC-AS15917 CSC Computer Sciences Ltd
Allocation	RIPE NCC, United Kingdom (GB), allocated 2000-11-01
Prefixes (IPv4 / IPv6)	0 / 0

What to fix

Warning

PeeringDB did not answer: HTTP 404

Fix: Try again in a minute.

Open in PeeringDB lookup

Checks

Routing and RPKI AS15917 is not announcing anything right now.

Info: AS15917 is not announcing anything right now.

Holder	DXC-AS15917 CSC Computer Sciences Ltd
IPv4 prefixes	0
IPv6 prefixes	0
Downstream networks	0

Source: RIPEstat (RIPE NCC RIS, Routinator, IRR); AS names: Team Cymru

Open in ASN & BGP prefix lookup

Registration Found at rdap.db.ripe.net.

Pass: Found at rdap.db.ripe.net.

Name	DXC-AS15917
Handle	AS15917
Range	AS15917
Status	active
Registered	1970-01-01T00:00:00Z
Last changed	2026-11-03T16:59:04Z
Abuse contact	abuse@dxc.com

Allocation

Registry (RIR)	RIPE NCC
Country	United Kingdom (GB)
Delegated on	2000-11-01
Status	Allocated
Delegated range	AS15917

Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.

Contacts

Role	Name	Email
registrant	CSCUK-MNT
registrant	CSC Computer Sciences Ltd
registrant	RIPE-NCC-END-MNT
abuse	DXC Technology Abuse-C Team	abuse@dxc.com

Source: https://rdap.db.ripe.net/autnum/15917. Registration data from rdap.db.ripe.net, shown under its terms of use (terms): not for marketing or bulk collection. Personal contacts in this registry are not shown.

Open in WHOIS / RDAP lookup

PeeringDB PeeringDB did not answer: HTTP 404

Warning: PeeringDB did not answer: HTTP 404

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup