Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS203128

Announcement observedRIPE NCC

NEWCASTLE STRATEGIC SOLUTIONS LIMITED · NSML

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/10/2026, 12:13:19Snapshot expired

View network topology RDAP registration

ASN: AS203128
Registration country: United Kingdom
Name: NEWCASTLE STRATEGIC SOLUTIONS LIMITED
Abbreviation: NSML
Registration date: 4/24/2018, 09:45:47
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.246.48.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/10/2026, 08:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: NEWCASTLE STRATEGIC SOLUTIONS LIMITED
RIR: RIPE NCC
Registration country: United Kingdom
Registration date: 4/24/2018, 09:45:47
Abuse contact: infra@newcastle.co.uk

Snapshot trend

10/10/2026, 12:13:191 v40 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn