AS5552 — DIALNET-UK Redcentric Solutions Ltd

AS5552 announces 8 IPv4 prefixes covering 24,576 addresses and 1 IPv6 prefixes.

About this network

DIALNET-UK is held by Redcentric Solutions Ltd, a UK managed services provider headquartered in Harrogate. The handle is a survivor of the network's dial-up-era origins; the business today sells managed connectivity, cloud and hosting to enterprises and the public sector.

What it's used for

• Managed WAN and internet access for Redcentric's business and public-sector customers, alongside addressing for its own data centres and hosted platforms.
• Not a consumer broadband network despite the DIALNET name.

Notable

• Redcentric grew largely by acquisition (it was demerged from Redstone in 2013 and absorbed several other UK managed-service businesses), so the AS carries address space and customer estates inherited from predecessor networks.
• The DIALNET-UK handle is the clearest evidence of the network's lineage: an early UK dial-up ISP identity that survived every rebrand and acquisition on the way to today's managed-services business.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 193.164.96.0/19
• 193.219.110.0/24
• 212.44.0.0/20
• 212.44.16.0/22
• 212.44.21.0/24
• 212.44.22.0/23
• 212.44.24.0/21
• 212.44.32.0/19
• 2a02:2b08::/32

Upstream networks

• AS13009 Redcentric Solutions Ltd

Adjacent networks

• AS13009 Redcentric Solutions Ltd

Routing security

• RPKI: 3 valid, 0 invalid and 1 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 6 route objects.
• Listed in as-sets: AS-BSVE:AS-LINX-PEERS-1, AS-BSVE:AS-LINX-PEERS-2, AS-GBLXEU, AS-HURRICANEV6, AS-JANETEURO, AS-JANETPLUS, AS-JANETUS, AS-LIQUID-LINXPEERS, AS-MFNX, AS-PLUSNETUK:AS-LINX-PEERS-PRI, AS-PLUSNETUK:AS-LINX-PEERS-SEC, AS-REDCENTRIC, AS-REDSTONE, AS-REDSTONE-CUSTOMERS, AS-REDSTONEV6, AS-XPOINTML, AS1200:AS-AMS-IX-PEERS, AS12703:AS-PEERS, AS13030:AS-PEERS.