ASNs in United Kingdom
1,865 Autonomous Systems are registered in United Kingdom, ordered by the IPv4 space our directory attributes to each. Page 4 of 19.
Networks 301-400 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.
- 32AS34270Internet Connections Ltdinetc.co.uk
- 32AS39627Sky UK Limitedsky.uk
- 32AS41484NYnet Ltdnynet.co.uk
- 32AS44684Mythic Beasts Ltdmythic-beasts.com
- 32AS49324Nottingham City Councilnottinghamcity.gov.uk
- 32AS60969GetOnline Limitedgetonline.co.uk
- 32AS199775Connexin Limitedconnexin.co.uk
- 32AS200876Evolving Networks Limitedevolving.net.uk
- 32AS203054TownFibre Connect Ltdtownfibre.top
- 31AS12775JPC Infonet Ltdcloudheroes.com
- 31AS15510Compuweb Communications Services Limitedcwcs.co.uk
- 31AS21472ServerHouse Ltdserverhouse.co.uk
- 31AS29636Team Blue Carrier Limitedcatalyst2.com
- 31AS60194Anchor Computer Systems Ltdanchor.co.uk
- 31AS197832NAVISITE OPCO LLCnavisite.com
- 30AS39767Sargasso N1 Limitedsargasso.net
- 30AS41489Watchfront Limitedwatchfront.co.uk
- 30AS210892Lightspeed Networks Ltdlightspeed.co.uk
- 29AS25460The Networking People (TNP) Limitedtnp.net.uk
- 29AS35793Acronis International GmbHacronis.com
- 29AS44356Epsilon Telecommunications Ltdepsilontel.com
- 29AS200260Debugged Ltdas200260.net
- 29AS205111ZOHO Corporation B.Vzohocorp.com
- 28AS800OneWeboneweb.net
- 28AS35266EX Networks Limitedexn.uk
- 28AS58173Onwave UK Ltdonwave.com
- 28AS64401Rignet ASrig.net
- 28AS197898Integrated Digital Services Ltdidsi.co.uk
- 28AS204167Hyve Ltdhyve.com
- 28AS204558Odyssey Systems Ltdodyssey.uk
- 28AS204731FIBRENEST LIMITEDfibrenest.com
- 27AS16212Telesat International Ltdtelesat.com
- 27AS25562Sony Interactive Entertainment Europe Limitedplaystation.com
- 27AS147034barebox.com.bdbarebox.com.bd
- 26AS60800Netwise Hosting Ltdnetwise.co.uk
- 26AS201971CreeperHost LTDcreeperhost.net
- 25AS21077Specialist Computer Centres Plcscc.com
- 25AS28792Public Internet Ltdpublic-internet.co.uk
- 25AS34587Hillside (Technology) Ltdbet365.com
- 25AS34914Syntec LTDsyntec.co.uk
- 25AS44176VNext ABvxfiber.com
- 25AS51055Bridge Fibre Limitedbridgefibre.co.uk
- 25AS59895Binary Racks Limitedbinaryracks.com
- 25AS137830Wire IT Serviceswireitservices.com
- 25AS213094Full Fibre Limitedfullfibre.co
- 24AS8190GTT Americas, LLCeasynet.com
- 24AS21470South West Communications Group Ltdsouthwestcommunications.co.uk
- 24AS28780Flooid limitedflooid.com
- 24AS29016Pearson Shared Services Ltdpearson.com
- 24AS42344Subtopia Ltdsubtopia.co.uk
- 24AS44369EMBC-EMPSN Network Servicesempsn.org.uk
- 24AS4825420i Limited20i.com
- 24AS50889NVIDIA Ltdnvidia.com
- 24AS62217VooServersvooservers.com
- 24AS142594SpeedyPage Ltdspeedypage.com
- 24AS199283STRUCTURED COMMUNICATIONS LIMITEDstructuredcommunications.co.uk
- 24AS211318Nebius B.V.nebius.com
- 23AS59455Clearstream Technology ltdclearstreamgroup.co.uk
- 23AS197039Nomura International Plcnomura.com
- 23AS198983Joseph Hofmann trading as 'Tornado Datacenter GmbH & Co. KG'tornadodc.com
- 23AS212109Squirrel Internet Ltduk.net
- 22AS16032TIBUS ULTRAFASTtibus.net
- 22AS16096The Sporting Exchange (Clients) Ltdbetfair.com
- 22AS34790TFM NETWORKS LIMITEDtfmnetworks.com
- 22AS48954AIMES Management Services Ltdaimes.uk
- 22AS50023VCG TECHNOLOGY SERVICES LIMITEDvcg.group
- 22AS598164on LTDblynxaim.com
- 22AS205394CSL (DualCom) Limitedcsl-group.com
- 22AS205826CONTENTHOST LIMITEDcontenthost.biz
- 22AS212027PebbleHost Ltdpebblehost.com
- 21AS9161Poundbury Systems Ltd.poundbury.com
- 21AS13005Atlas Business Group of Companies Ltdatlasbusiness.com
- 21AS29664Flag Telecom UK Limitedflagtelecom.com
- 21AS31493TWENTYTWENTYMEDIA LIMITED2020media.com
- 21AS34816Anschutz Sports Holdings Limitedaegeurope.com
- 21AS199542Iomart Managed Services Limitediomart.com
- 21AS206934Beeks Financial Cloud Ltdbeeksfinancialcloud.com
- 21AS213603Hull Fibre Ltdhull-fibre.co.uk
- 20AS2589Wanstor Ltdwanstor.com
- 20AS20652Unitron Systems & Development LTDuserve.net
- 20AS21260The Positive Internet Company Ltdpositive-internet.com
- 20AS21459OneAdvanced It Services Limitedoneadvanced.com
- 20AS25335NEXT GLOBAL SERVICES L.P.nextglobalservices.com
- 20AS25585Kencomp Internet Ltdkencomp.net
- 20AS31712Gigastream Limitedgigastream.co.uk
- 20AS39875Zycomm Electronics Limitedw3z.co.uk
- 20AS42332EKCO LONDON LIMITEDsecurevirtual.com
- 20AS47480Blue Tiger Solutions Limitedbluetigersolutions.com
- 20AS49318TELEFONICA TECH UK MANAGED SERVICES LTDtelefonicatech.uk
- 20AS49375No One Internet Ltdnoone.co.uk
- 20AS50746Britannic Technologies Ltdbtlnet.co.uk
- 20AS51059Brightbox Systems Ltdbrightbox.com
- 20AS595974COM TECHNOLOGIES LIMITED4com.co.uk
- 20AS61049Exascale Ltdexascale.co.uk
- 20AS199448Babble Cloud Holdings Ltd.babble.cloud
- 20AS207916Velocity1 Limitedvelocity1.co.uk
- 20AS216151S.S NETSHOP INTERNET SERVICES LTDnetshop-isp.com.cy
- 19AS2535BP America, Inc.bp.com
- 19AS29219SEMTEC LIMITEDsaqnet.co.uk
- 19AS57037Manuel Krebs trading as MKQ Internetservicemkq.de
Looking for a different country? The ASN Directory lists every one we hold, with its network count.