ASNs in United Kingdom
1,865 Autonomous Systems are registered in United Kingdom, ordered by the IPv4 space our directory attributes to each. Page 2 of 19.
Networks 101-200 by IPv4 Space
The badge is how many IPv4 /24 blocks our directory attributes to each network. For the prefixes an AS is announcing right now, open its page.
- 160AS34920Simply Romfordsimplytransit.net
- 160AS50292Access UK Ltdtheaccessgroup.com
- 159AS20738Heart Internet limitedheartinternet.uk
- 157AS8435Lloyds Banking Group Internet Edgelloydsbanking.com
- 153AS51320Wireless Logic Limitedwirelesslogic.com
- 148AS6660VODAFONE ENTERPRISE EQUIPMENT LIMITEDvodafone.com
- 147AS5555Sohonet Limitedsohonet.co.uk
- 146AS39545Fluidone Ltd.fluidone.com
- 141AS49425Digital Realty (UK) Limiteddigitalrealty.com
- 141AS203346Proper Support LLPpropersupportmedia.com
- 135AS29017NTT Global Data Centers EMEA UK Ltd.global.ntt
- 134AS31463Redcentric Solutions Ltd4d-dc.com
- 134AS61231Neos Networks Limitedneosnetworks.com
- 133AS24916Orbital Net Ltdorbital.net
- 133AS41678The Internet Business Ltdtibus.com
- 132AS25135Vodafone Limitedvodafone.co.uk
- 132AS51704RM Education Ltdrm.com
- 132AS207995LF Holdco 2 Limitedlightningfibre.co.uk
- 130AS215935Alphinity labs L.L.C-FZsunucun.com.tr
- 128AS39550KPMG LLPhome.kpmg
- 127AS4913Speedcast Communications, Incspeedcast.com
- 125AS31708Coreix Ltdcoreix.net
- 121AS13009Redcentric Solutions Ltdredcentricplc.com
- 121AS57099Quickline Communications Limitedquickline.co.uk
- 119AS199335Talk Straight Ltd.talk-straight.com
- 117AS51809BRSK Limitedbrsk.co.uk
- 112AS12519FastNet International Ltdfastnet.co.uk
- 112AS29009UK Broadband Ltd.ukbroadband.co.uk
- 109AS41811CONVERGENCE (GROUP NETWORKS) LIMITEDconvergencegroup.co.uk
- 105AS206347Wessex Internet Limitedwessexinternet.com
- 104AS213607WORLD FIRST COMMUNICATION LTDworldfirstmunication.com
- 100AS25098Netcalibre Ltdlchost.co.uk
- 100AS210874Box Broadband Limitedboxbroadband.co.uk
- 98AS34442BNW TECHNOLOGY LTDamatisnetworks.com
- 97AS5552Redcentric Solutions Ltdredcentricplc.com
- 96AS42611Full Fibre Limitedzzoomm.com
- 96AS49158WIFINITY NETWORKS LIMITEDwifinity.co.uk
- 96AS202282FIBRUS NETWORKS LTDfibrus.com
- 93AS199468GRAIN COMMUNICATIONS LIMITEDgrainconnect.com
- 91AS39537SysGroup plcsysgroup.com
- 91AS58273Broadband for the Rural North Limited.b4rn.org.uk
- 90AS212286LonConnect Ltdlonconnect.co.uk
- 88AS24958CYBERFORT LIMITEDthebunker.net
- 86AS16353Merula Limitedmerula.net
- 85AS30914Redcentric Solutions Ltdioko.com
- 84AS34555C.C.S. (Leeds) Ltdccsleeds.co.uk
- 84AS49765Comms365 Limitedcomms365.com
- 84AS50957MEMSET Ltdmemset.com
- 84AS56595Commsworld Ltdcommsworld.com
- 83AS142240HostNosthostnost.com
- 82AS12496IDNetidnet.net
- 82AS15641Arqiva Communications Ltdarqiva.com
- 82AS47264Iomart Managed Services Limitedldexconnect.co.uk
- 81AS17404Pipe Networks LLCpipehost.net
- 80AS51263County Broadband Ltdcountybroadband.co.uk
- 79AS9153Burstfire Networks Ltdburstfire.net
- 79AS198440AllPoints Fibre Networks Limitedallpointsfibre.uk
- 78AS30967TP Global Operations Limited1global.com
- 77AS51551Capita Business Services Ltdcapita-cs.co.uk
- 77AS51918Cerberus Networks Ltdcerberusnetworks.co.uk
- 76AS57356Highland Network Ltdhighnet.com
- 76AS60426WightFibre Limitedwightfibre.com
- 75AS42228Brightstar Limitedbrightstar.uk
- 74AS45014nLighten nConnectnlighten.com
- 74AS48083GTN Services B.V.getronics.com
- 72AS3170VeloxServ Communications Ltdveloxserv.co.uk
- 72AS6717Internet Central Limitedic.co.uk
- 72AS39116Telehouse International Corporation of Europe Ltdtelehouse.net
- 70AS15570PACKETFABRIC (UK) LTDpacketfabric.com
- 69AS1218Oracle Corporationoracle.com
- 69AS25049Shell Information Technology International B.V.shell.com
- 69AS60819Safenames Ltd.safenames.net
- 69AS211415Karolio IT paslaugos, UABsimoresta.lt
- 68AS12488Krystal Hosting Ltdkrystal.uk
- 68AS60377toob limitedtoob.co.uk
- 68AS61124Marston's Telecoms Limitedmarstonstelecoms.com
- 67AS8613Wavenet Limitedwavenet.co.uk
- 67AS207456Pangea Connected Limitedpangea-group.net
- 65AS40403Rocks Computer Services, LLCtherocksnet.com
- 64AS5564Brightsolid Online Technology Ltdbrightsolid.com
- 64AS13126Satellite Mediaport Services Ltd.sms-teleport.com
- 64AS15654Civica UK Ltd.civica.com
- 64AS16334Sureline Communications Limitedsureline.net
- 64AS33820RELX GROUP PLCrelx.com
- 64AS204222His Majesty's Revenue and Customshmrc.gov.uk
- 63AS64080SYN LTDsyn.one
- 63AS199614Fiberocity Ltdfiberocity.co.uk
- 62AS48266Catixs Ltdcatixs.com
- 61AS8902CCS Connectivity Limitedifb.net
- 60AS17071UBS AGubs.com
- 60AS51048WIFINITY LIMITEDnextconnex.com
- 59AS29180Telefonica UK Limitedo2.co.uk
- 59AS48294Spectrum Internet Ltdogi.wales
- 57AS34282Team Blue Carrier Limitedsimplytransit.net
- 57AS198781Connect Managed Services (UK) Limitedweconnect.tech
- 57AS199713MLL Telecom Ltd.mlltelecom.com
- 56AS3213Bogons Ltdbogons.net
- 56AS29611Elite Limitedelite.net.uk
- 56AS38166Standard Chartered Bank (Hong Kong) Limited.Banking andsc.com
- 56AS43599Broadband N.I. Ltd.nwewn.com
Looking for a different country? The ASN Directory lists every one we hold, with its network count.