Birmingham
UKSolutions (UKShells) – Redditch, near Birmingham, http://www.uksolutions.co.uk
MCI inc UUNet http://WWW.MCI.COM/UK
Bournemouth
C4L http://www.connexions4london.co.uk
Bristol
MetropolitanColocationCentre – Netsight MCC
Bradford
Legend Communications plc – http://www.legend.co.uk/
Cambridge
Netservers Ltd – http://www.netservers.net.uk/co-location
Cambridgeshire
The Positive Internet Company Ltd – http://www.positive-internet.com/
Cardiff
BritishTelecom
Connect Cardiff – http://www.connectcardiff.com
Derby
Node4 – http://www.n4colo.com
GriffinInternet
Doncaster
Donhost Limited – http://www.donhosts.co.uk (Now part of Pipex)
Edinburgh
Lumison Limited – http://www.lumison.net
Exeter
The South West Data Centre – http://www.swisp.co.uk/
Hampshire
ServerHouse Ltd, Fareham Near Portsmouth / Southampton, http://www.serverhouse.co.uk
Redstation Rackcentre, Gosport, http://www.redstation.com
Harrogate
Intechnology Plc
Hertfordshire
Advantage Interactive Ltd, Stevenage, Hertfordshire http://www.ai-datacentre.co.uk
Isle of Man
Manx Telecom Ltd, Douglas, Isle of Man http://www.manx-telecom.com
Kent
Custodian Data Centre – Maidstone – http://www.CustodianDC.com
SotaConnect – Kent Science Park – http://www.sotaconnect.net
TheBunker – Somewhere in Kent.
OrbitalNet – Ashford, Kent – http://www.orbital.net
OrbitalNet – Maidstone, Kent – http://www.orbital.net
OrbitalNet – Canterbury, Kent – http://www.orbital.net
Chorver – Biggin Hill, Kent – http://www.chorver.net
Lincolnshire
SmartBunker – Somewhere in Lincolnshire
Leicester
Iomart Group – Leicester – http://www.iomart.com
London
TelehouseNorth – London Docklands
TelehouseEast – London Docklands
TelehouseMetro – London City
RedbusMeridianGate – London Docklands
RedbusSovereignHouse – London Docklands
RedbusHarbourExchange – London Docklands
TeleCityMillHarbour – London Dockalnds
TeleCityHarbourExchange – London Docklands
GlobalSwitchOne – London Docklands
GlobalSwitchTwo – London Docklands
The LondonHostingCentre – Docklands
InterxionUk – London City
IXEurope London City – London City
CityLifeLine – London City
CityDataCentres – London City
Intechnology Plc- London City
Iomart Group – London City – http://www.iomart.com
IXEurope London West – London Heathrow
SunGuard/GuardianIT – London Various
TycoTelecom – London Stratford
CapGemini – London (nearish Battersea)
Legend Communications Leapfield House Data Centre – Docklands (iP House)
Level(3) Goswell Road – London City
Level(3) Braham Street – London City
Easynet BrickLane – London City – http://www.1bricklane.co.uk/
MCI inc UUnet 3 sites in london with Gbps connectivity http://www.mci.com/uk
Lumison Limited – Croydon http://www.lumison.net
Leeds
Melbourne Street – Energis
Gotts Road – Energis
MCI inc UUnet http://www.mci.com/uk
186k (where Mailbox Fulham was moved to – mostly)
Maidenhead
Loud-n-Clear – http://www.lnc.net
PoundHostInternetServices – Berkshire http://www.poundhost.com
BlueSquare (near London Heathrow) – http://www.bluesquaredata.com
Iomart Group – Maidenhead – http://www.iomart.com
Manchester
Daisy Serverbank – Daisy Group Plc – http://www.datacentres.co.uk
IceColo – M247 Ltd – http://www.icecolo.com/
Synergy House & Greenheys DC – The UK Grid Network Ltd – http://www.ukgrid.net
MaNOC – Manchester Network Operation Centre http://www.manoc.co.uk – not a datacentre – is in IFL2 below
Melbourne Greenheys – Melbourne Network Solutions Ltd – http://www.melbourne.co.uk
Melbourne Reynolds – Melbourne Network Solutions Ltd – http://www.melbourne.co.uk
InternetFacilitators IFL1 – University of Manchester – http://www.internetf.co.uk
InternetFacilitators IFL2 – Reynolds House – http://www.internetf.co.uk
Telecity Williams House
Telecity Kilburn House *MCI Connectivity
Teledata Wythenshawe – http://www.teledata.uk.com
Zen Internet – http://www.zen.co.uk
NetservicesPlc – http://www.netservicesplc.com
Your Communications (Hathersage Rd)
Middlesbrough
Onyx Internet – http://www.onyx.net
Milton Keynes
Tiscali – http://www.tiscali-business.co.uk
Host-it – Milton Keynes Data Centre – http://www.mkdc.co.uk
Newbury, Berkshire
altoHiway DC1 – http://www.altohiway.com
altoHiway DC2 – http://www.altohiway.com
Newcastle
Wildcard Networks NE5 Datacentre – http://www.wildcard.net.uk
DataBanx Newcastle – http://www.databanx.net
ZebraHosts, Newcastle – http://www.zebrahosts.net
NE-DataCentre – http://www.ne-datacentre.co.uk
MCI inc UUNET, newcastle, http://www.mci.com/uk
Norfolk
Sentry42, Norwich – http://www.sentry42.com
Northern Ireland
VibusLimited – No Longer exists
Northampton
Caladan Communications Ltd – http://www.caladan.net
Host-it – Northampton Data Centre – http://www.host-it.co.uk
Nottingham
Pipex Communications Hosting Ltd – http://www.dedicated-servers.co.uk July 2005 update – datacentre now being closed down, servers being moved to Manchester and Leeds
Iomart Group – Nottingham – http://www.iomart.com
Peterborough
The Positive Internet Company Ltd – http://www.positive-internet.com/
Portsmouth
ServerHouse Ltd, Fareham Near Portsmouth / Southampton, http://www.serverhouse.co.uk
Reading
186k Ltd, 41-43 Queens Road http://www.186k.co.uk (bought out, datacentres were sold. DataBanx Newcastle was originally a 186k facility)
DediPower Managed Hosting, http://www.dedipower.com (brand new 4500 sq ft facility)
Xifos, http://www.xifos.net Reading DataCentre, RG30
Rochdale
Zen Internet – http://www.zen.co.uk
Salford Quays
Legend
Scotland
Lumison Limited – http://www.lumison.net
Scolocate – http://www.scolocate.com
MCI inc UUNET Clock Tower Estate. Gbps connectivity http://www.mci.com/uk
Iomart Group – Glasgow – http://www.iomart.com
Sheffield
Avensys – http://www.avensys.net/
Slough
Network-interchange – http://www.network-i.net/
Pinewood Studios – http://www.pinewoodgroup.com./
South East
Cantono – http://www.cantonodc.com
Network-i STE – http://www.network-i.net/
ServerHouse Ltd, Fareham Near Portsmouth, http://www.serverhouse.co.uk
Telford
Entanet – http://www.enta.net
Unitron / Userve Internet – http://www.userve.net

