The list below shows how many ASNs are assigned to each country. Click on the country links to see more details about the specific ASNs and IP addresses that belong to each country.

AS Numbers: 210 | Build: 2022-11-25
ASN Name IPv4 Num IPs IPv6 Num IPs(/64)
AS1197 NETWORKABILITY - Network Ability Limited, IE 3,072 4,294,967,296
AS1213 HEANET, IE 1,843,200 4,294,967,296
AS2110 AS-BTIRE - BT Communications Ireland Limited, IE 437,504 34,359,738,368
AS2128 INEX - Internet Neutral Exchange Association Company Limited By Guarantee, IE 1,792 4,295,032,832
AS2850 University-College-Dublin - University College Dublin, IE 65,536 0
AS5466 EIRCOM - Eircom Limited, IE 1,111,040 34,359,738,368
AS6812 VS-VGN-EMEA - EMC Information Systems International, IE 12,032 0
AS8918 CARRIER1-AS - Coolwave Communications Limited, IE 155,648 0
AS8987 Amazon Data Services Ireland Ltd, IE 536,576 323,092,480
AS12372 Cubic-Telecom - Cubic Telecom Limited, IE 1,024 4,194,304
AS12388 Cablesurf - Casey CableVision Ltd., IE 8,192 0
AS13280 H3GIE - Three Ireland (Hutchison) limited, IE 154,624 0
AS15405 EASTCORK-AS - East Cork Broadband Limited, IE 4,352 4,294,967,296
AS15502 Vodafone-Ireland-ASN - Vodafone Ireland Limited, IE 506,112 0
AS15612 SERVECENTRIC - ServeCentric Ltd., IE 32,768 0
AS15751 METEORMOBILECOMMS-AS - Meteor Mobile Communications Limited, IE 24,832 4,294,967,296
AS15806 ORG-IG30-RIPE - Irish Government, IE 20,480 4,294,967,296
AS16171 STRENCOM - Fulnett Limited, IE 24,832 4,294,967,296
AS24622 BT-BOI - BT Communications Ireland Limited, IE 256 0
AS24675 LGCSB-AS - Irish Government, IE 5,888 0
AS24784 ALPHYRA - Payzone Group Unlimited Company, IE 256 0
AS25441 IBIS-AS - Imagine Communications Group Limited, IE 450,816 4,294,967,296
AS28867 Atos-IT-Solutions-and-Services-Ireland-AS - ATOS IT SOLUTIONS AND SERVICES LIMITED, IE 256 0
AS29644 AIRSPEED-AS - AIRSPEED COMMUNICATIONS UNLIMITED COMPANY, IE 11,776 4,294,967,296
AS29650 HOSTING365-AS - Sungard Availability Services (Ireland) Ltd., IE 35,072 4,294,967,296
AS30900 WEBWORLD-AS - Sternforth Ltd., IE 8,192 4,295,032,832
AS31122 DIGIWEB-AS - Digiweb ltd, IE 155,136 21,474,836,480
AS31128 SHAZAM-AS - APPLE DISTRIBUTION INTERNATIONAL LTD., IE 0 256
AS31411 ORG-ICGP1-RIPE-AS - Irish Continental Group Plc., IE 256 0
AS31458 SmartTelecom-AS - Digiweb ltd, IE 0 4,294,967,296
AS34218 H3GIE - Three Ireland (Hutchison) limited, IE 68,608 0
AS34245 MAGNET-AS - Magnet Networks Limited, IE 122,880 34,359,738,368
AS34778 Mentor-Graphics-AS - Siemens Industry Software Limited, IE 512 0
AS34815 IE-GEC-AS - Dublin Enterprise & Technology Centre Limited, IE 1,024 0
AS35226 Ripplecom-AS - Ripple Communications Ltd, IE 37,632 0
AS35262 LLLL - 4L Communications Ltd, IE 256 0
AS35289 Symantec-Corp - NortonLifeLock Ireland Limited, IE 1,536 0
AS35299 ASC2k - C2k, IE 2,048 0
AS39093 WestNet-IE - WESTNET BROADBAND MAYO LIMITED, IE 11,264 38,654,705,664
AS39122 BLACKNIGHT-AS - Blacknight Internet Solutions Limited, IE 31,744 55,834,640,384
AS39157 WESTERNUNION-DUB-IE - Western Union International Limited, IE 256 0
AS39233 Blueface - Blue Face Ltd., IE 3,328 0
AS39319 QZE - QuestZones (Europe) Limited, IE 2,048 0
AS39449 FASTCOM-AS - Fastcom Broadband Limited, IE 7,168 0
AS39485 NORTHWEST-AS - Northwest Broadband Connect Ltd., IE 1,536 4,294,967,296
AS39915 PREM-AS - Premiere Conferencing Ireland Ltd, IE 768 0
AS41073 RTE - Raidio Teilifis Eireann, IE 3,072 34,359,738,368
AS41214 EBS - EBS Limited, IE 256 0
AS41238 DAA-AS-1 - DAA PLC, IE 512 0
AS41265 DIGITALRIVER-IE-ASN02 - Digital River Ireland Ltd., IE 768 0
AS41602 NH7-AS - Nicholas William Hilliard, IE 256 0
AS41680 DSI-CORK-AS - DeCare Systems Ireland Ltd., IE 256 0
AS41736 NovaNetworks-AS - Digiweb ltd, IE 5,120 0
AS41973 VHI-AS - VHI Healthcare, IE 256 0
AS42090 RAPIDBB - Rapid Broadband Ltd, IE 12,288 0
AS42213 MPIL-AS-1 - Mallinckrodt Pharmaceuticals Ireland Ltd, IE 512 0
AS42227 AIRWIRE-AS - Airwire Ltd, IE 10,240 4,294,967,296
AS42310 IEDR - IE Domain Registry Ltd, IE 2,048 196,608
AS42326 hertzire-as - HERTZ EUROPE SERVICE CENTRE LIMITED, IE 512 0
AS42953 INEX-CORK - Internet Neutral Exchange Association Company Limited By Guarantee, IE 512 4,294,967,296
AS43178 TECHNOLABS - Technolabs Networks Ltd., IE 512 0
AS43192 imedia-AS - Ajisko Ltd t/a Integrated Media Solutions, IE 5,120 0
AS43406 LIGHTHOUSE-AS - Lighthouse Networks Limited, IE 11,520 34,359,738,368
AS43484 Mentor-Graphics-AS - Siemens Industry Software Limited, IE 1,792 0
AS43515 YOUTUBE - Google Ireland Limited, IE 21,760 16,842,752
AS43829 IRISHDOMAINS - Irish Domains Ltd, IE 1,024 0
AS43984 THRPP-AS - Plannet21 Communications Ltd, IE 8,448 0
AS44196 ASN-MODEVA - Modeva Interactive, IE 1,024 0
AS44212 ADELPHINET1-AS - Adelphi Net1 Ltd, IE 13,312 77,309,411,328
AS44384 crossan - Crossan CableComm Ltd, IE 5,120 0
AS44451 SKYTEL-AS - Digiweb ltd, IE 6,144 0
AS44786 ADOBE-IRELAND-AS - Adobe Systems Software Ireland Ltd, IE 11,776 65,536
AS44815 POCKETKINGS-AS - TSG INTERACTIVE SERVICES (IRELAND) LIMITED, IE 256 0
AS47443 MAGNET-NEWORKS-UK - Magnet Networks Limited, IE 512 4,294,967,296
AS47446 BCG-AS - Barclays Bank lreland PLC, IE 256 0
AS47490 TuxBox-AS - TuxBox, IE 1,280 4,295,032,832
AS47680 NHCS - EOBO Ltd T/A BBnet, IE 10,240 0
AS47720 CIX-AS - CORK INTERNET EXCHANGE LIMITED, IE 15,872 8,589,934,592
AS47870 SNCR-ASN - SYNCHRONOSS SOFTWARE IRELAND, LTD, IE 1,792 524,288
AS47931 APSI-ASN1 - Agora Publishing Services (Ireland) Limited, IE 1,280 0
AS47941 REDHAT - Red Hat Ltd, IE 256 0
AS47942 REGB-AS - Regional Telecom Ltd, IE 5,120 34,359,738,368
AS48255 Abtran-AS - Abtran Limited., IE 256 0
AS48305 NORAINA-EU - Noraina Ltd, IE 4,096 34,359,934,976
AS48342 Deloitte-And-Touche-Irl - Deloitte & Touche, IE 256 0
AS48406 Mentor-Graphics-AS - Siemens Industry Software Limited, IE 256 0
AS48970 NATUSIE - Natus Manufacturing Limited, IE 1,024 0
AS49221 atlantek - Atlantek Computers Teoranta Ltd, IE 3,072 0
AS49406 FWI - Fast Wireless Internet Ltd, IE 8,192 0
AS49567 APTUS-AS - Aptus Ltd, IE 9,216 34,359,738,368
AS50326 IPTELECOM-AS - INTERNET PROTOCOL TELECOM LTD, IE 3,584 0
AS50883 NTHILL-AS - Ninetreehill Broadband Ltd, IE 2,304 0
AS51173 PBB - Premier Data Networks LTD, IE 4,096 0
AS51516 Fexco - Fexco Unlimited Company, IE 512 0
AS51677 HETG-AS - HIBERNIA SERVICES LIMITED, IE 3,328 0
AS51865 DIDWW-AS - DIDWW Ireland Limited, IE 2,304 4,294,967,296
AS56638 J2-IRE-AS - j2 Global Ireland Limited, IE 1,024 131,072
AS56767 MLNET-AS - Airfibre Limited, IE 3,072 0
AS56778 PURETELECOM-IE-NET - Pure Telecom Ltd, IE 256 0
AS57052 BIOWAREONLINEEU1 - ELECTRONIC ARTS IRELAND LIMITED, IE 11,264 1,048,576
AS57791 ARDEN-AS - Arden Broadband Ltd, IE 7,168 0
AS58173 ONWAVE - Nucleus VP Group Limited, IE 7,168 0
AS59769 SMBCAC-IE-AS - SMBC Aviation Capital Limited, IE 256 0
AS60110 ModelTelecom - Model Telecom Ltd, IE 4,352 34,359,738,368
AS60155 OrionDigtalServicesAS - Orion Digital Services Ltd., IE 1,024 0
AS60214 MAINTS - Maints Limited, IE 1,024 0
AS60229 DEMONWARE - Demonware Limited, IE 512 0
AS60277 Telcom-01 - DATCOM CONNECTIVITY LIMITED, IE 3,072 0
AS60499 LINX - Opt1mize Technologies Limited, IE 768 0
AS60751 SERVEBYTE - ServeByte Ltd, IE 2,048 4,294,967,296
AS60924 ORIXCOM - Orixcom Limited, IE 3,840 103,079,215,104
AS61054 PPOL-AS - Power Leisure Bookmakers Limited, IE 768 0
AS61145 Realbroadbandcom - Real Broadband Ltd, IE 1,024 0
AS61194 CTIGLOBAL-IE - EKCO CLOUD IRELAND LIMITED, IE 6,144 0
AS61314 CBoI-AS - Central Bank of Ireland, IE 512 0
AS62017 CGATE-AS - Commercegate Ireland LTD, IE 256 0
AS62129 wirelessconnect16 - Wireless Connect Ltd., IE 4,608 0
AS62168 BROIGHTER - Broighter Networks Limited, IE 256 16,777,216
AS62455 WBB-AS - Wifiber Limited, IE 4,096 68,719,476,736
AS196737 AIRWAVE - Airwave Internet, IE 3,072 0
AS197953 VMW-IE - VMware International Ltd., IE 2,048 0
AS197957 KERBB - Ker Broadband Communications Ltd, IE 1,536 0
AS198260 AFILIAS-AMS2 - Afilias Ltd, IE 256 65,536
AS198301 WKD-AS - Workday Limited, IE 1,024 0
AS198812 WHITELAKE - Whitelake Communications Limited, IE 256 65,536
AS199027 J2-GLOBAL-IRELAND - j2 Global Ireland Ltd, IE 256 0
AS199200 RADIOTWOTHOUSAND - Bauer Audio Ireland Limited trading as Bauer Media Audio Ireland LP, IE 256 0
AS199256 LTH-AS - Leeson Telecom Holdings Ltd, IE 14,848 34,359,738,368
AS199336 OneCloud-DC - VMware International Ltd., IE 256 0
AS199346 KBB-AS - Kerry Broadband Ltd, IE 2,560 0
AS199373 NW-AS - E-Search DAC, IE 2,048 0
AS199559 Polarlake - Bloomberg Data Management Services Limited, IE 512 0
AS199588 DHDA - Digital Hub Development Agency, IE 1,024 4,294,967,296
AS200046 SmythCablevision - Smyths Audio and Video Systems Ltd., IE 1,024 0
AS200363 BK-AS - Blacknight Internet Solutions Limited, IE 512 4,294,967,296
AS200451 WD-DUBIT - Workday Limited, IE 512 0
AS200500 Vesta-DUB - Vesta Payment Solutions Limited, IE 768 0
AS200562 Welltel-IE - Welltel (Ireland) Ltd, IE 3,072 34,359,738,368
AS200565 IVERTEC - Ivertec Ltd, IE 2,304 0
AS200807 sleepless-ie-as - Sleepless Server Solutions Ltd., IE 1,536 4,294,967,296
AS200824 SUSQ-IRE - Susquehanna International Group Ltd, IE 1,280 0
AS200946 RSA-AS - EMC Information Systems International, IE 1,280 0
AS200947 IE-ROYALDUBLINSOCIETY-20141223 - Royal Dublin Society, IE 1,024 0
AS200948 Linesight-Public - Rolbay UC, IE 1,024 0
AS201000 WHIZZY-FTTX - Js Whizzy Internet Limited, IE 9,216 0
AS201111 AS_FINTRAX - Planet Payment Group Holdings Limited, IE 512 0
AS201255 BSB-AS - BS&B Safety Systems Limited, IE 256 0
AS201286 REDHAT - Red Hat Ltd, IE 256 0
AS201331 Kiall-Mac-Innes-ASN - Kiall Mac Innes, IE 0 65,536
AS201607 CELTIC-AS - Celtic Broadband Limited, IE 1,024 0
AS201783 DIDWW-HK-AS - DIDWW Ireland Limited, IE 256 65,536
AS202148 BOYLESPORTS-AS - BoyleSports 2 Unlimited Company, IE 1,024 0
AS202823 OFFICEIT - Office IT Ltd., IE 512 0
AS202899 GW-POL - Guidewire Software (Ireland) Limited, IE 256 0
AS203060 cimpress - Cimpress Ireland Limited, IE 1,024 0
AS203239 VMW-BG - VMware International Ltd., IE 256 0
AS203262 INNOVATEBT-AS - Innovate Business Technology Ltd, IE 512 0
AS203366 bmcsaas-ams - BMC Software Ireland Limited, IE 768 0
AS203381 VOIPANDIS - Voip and Internet Services ltd, IE 1,024 0
AS203754 asphonepulse - Phone Pulse Ltd, IE 1,024 0
AS204458 TotalWireless_AS - Total Wireless Ltd, IE 1,024 0
AS204536 tsfy - TSFY Ltd, IE 1,024 0
AS204597 WAYFAIR - Wayfair Stores Ltd, IE 1,280 0
AS204882 DNOLAN-AS - DENIS NOLAN, IE 0 131,072
AS204994 Limited-Slip-Networks - Tiernan OToole trading as Limited Slip Networks, IE 256 1,114,112
AS205189 BOIGROUP - BANK OF IRELAND GROUP PUBLIC LIMITED COMPANY, IE 512 0
AS205214 HRVOJE-CAVRAK - Hrvoje Cavrak, IE 0 1,310,720
AS205282 tilda-ie-1 - Tilda Publishing Ltd., IE 256 0
AS205414 MCN - MCN Ltd, IE 0 131,072
AS205437 dawnmeats - Dawn Meats Group Unlimited Company, IE 512 0
AS205494 THOMASBOLGER-AS - Thomas John Bolger, IE 0 4,294,967,296
AS205743 munster - Munster Wireless Ltd., IE 1,024 0
AS205751 pobail - Telecom Pobail Teoranta LTD, IE 1,024 0
AS205967 TTS-IE-AS - TITAN Technology Solutions Limited, IE 256 65,536
AS206132 AIL-EDC-AS - ABBOTT RAPID DX INTERNATIONAL LIMITED, IE 256 0
AS206290 GrahamHayes - Graham Hayes, IE 0 131,072
AS206309 Regeneron-AS - REGENERON IRELAND DESIGNATED ACTIVITY COMPANY, IE 256 0
AS206514 FREEMESH-IE - Freemesh, IE 0 65,536
AS206577 ZARIOT - Cellusys IoT Limited, IE 256 0
AS206663 MTS-MEDIA - MTS Media Ltd, IE 1,024 0
AS206695 ADU3 - AIRBNB IRELAND ULC, IE 256 0
AS206704 EDN1 - AIRBNB IRELAND ULC, IE 256 65,536
AS206723 CARNSOREBROADBAND - Carnsore Broadband Limited, IE 4,352 0
AS206726 AXA_TECH_FORCLP - Financial Insurance Group Services Limited, IE 256 0
AS206746 SCCBROADBAND-AS - SCC BROADBAND LIMITED, IE 1,024 8,589,934,592
AS206998 NEW-2 - NEW RELIC INTERNATIONAL LIMITED, IE 512 0
AS207044 ENET-AS - Enet Telecommunications Networks Limited, IE 26,880 35,031,089,152
AS207266 AFiLIAS-SECONDARY-DNS - Afilias Ltd, IE 19,968 5,111,808
AS207662 KatieChapman - Benjamin Chapman, IE 0 131,072
AS208116 ATHORA-IE - Athora Ireland Services Limited, IE 256 0
AS209285 ESB - Electricity Supply Board, IE 1,024 0
AS209312 COMPASS-AS - Compass Education Holdings Limited, IE 256 65,536
AS209506 CushNet - Stephen Cushen, IE 0 262,144
AS209924 MLBLTD-AS - MLB Limited, IE 1,792 0
AS209975 INCA-AS - Edward Campbell trading as INCA, IE 1,024 34,359,738,368
AS210045 BC-AS - Blackrock Clinic Unlimited Company, IE 256 34,359,738,368
AS210464 RKSHOST - RKS HOSTING LLC, IE 256 65,536
AS211024 devplayer0 - Jack O'Sullivan, IE 0 196,608
AS211054 ARISTA-EU - Arista Networks Limited, IE 256 34,359,738,368
AS211232 AIRWAVE2 - Lackabeha Services Ltd., IE 1,024 0
AS211439 locotorpi - Jurgita Jurgaitiene trading as LOCOTORPI, IE 7,936 0
AS211638 DNW-AS - David Freyne, IE 256 65,536
AS212028 WU-LT - Western Union International Limited, IE 512 0
AS212312 EXIGENT - Exigent Network Integration Ltd, IE 768 4,294,967,296
AS212316 MullaneyWirelessCCTV - Kieran Mullaney trading as MullaneywirelessCCTV, IE 256 0
AS212493 ClearWave - ClearWave LTD, IE 256 0
AS212925 Miguel-Landaeta - Miguel Landaeta, IE 0 196,608
AS213128 LINK-Broadband-Ltd - LINK Broadband Limited, IE 768 0
AS213231 celko - CELKO LIMITED, IE 512 0
AS213236 MARCOGROSSI - Marco Grossi, IE 0 131,072
IPv4: 6314240 | IPv6: 1001771565312