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: 190 | Build: 2019-07-18
ASN Name IPv4 Num IPs IPv6 Num IPs(/64)
AS1197 NETWORKABILITY, IE 3,328 4,294,967,296
AS1213 HEANET, IE 1,839,360 4,294,967,296
AS2110 AS-BTIRE BT Ireland was previously known as Esat Net, EUnet Ireland & IEUnet., IE 438,016 4,294,967,296
AS2128 INEX Internet Neutral Exchange Association Company Limited By Guarantee, IE 1,792 4,295,032,832
AS2850 UNIVERSITY-COLLEGE-DUBLIN, IE 65,536 0
AS5466 EIRCOM Internet House, IE 1,111,552 34,359,738,368
AS6812 VS-VGN-EMEA, IE 4,608 0
AS12372 CUBIC-TELECOM, IE 1,024 0
AS12388 CABLESURF, IE 8,192 0
AS13280 H3G, IE 166,912 0
AS15405 EASTCORK-AS, IE 2,304 4,294,967,296
AS15502 VODAFONE-IRELAND-ASN, IE 463,872 0
AS15612 SERVECENTRIC Dublin, Ireland, IE 32,768 0
AS15751 METEORMOBILECOMMS-AS, IE 25,344 4,294,967,296
AS15806 ORG-IG30-RIPE, IE 20,480 4,294,967,296
AS16171 STRENCOM, IE 23,552 4,294,967,296
AS24622 BT-BOI, IE 256 0
AS24675 LGCSB-AS Local Government Computer Services Board, IE 6,400 0
AS24784 ALPHYRA, IE 256 0
AS25441 IBIS-AS Imagine Group Ltd., IE 421,376 4,294,967,296
AS28867 ATOS-IT-SOLUTIONS-AND-SERVICES-IRELAND-AS former Siemens IT Solutions and Services, IE 256 0
AS29636 CATALYST2-AS, IE 8,192 4,294,967,296
AS29644 AIRSPEED-AS, IE 117,248 4,294,967,296
AS29650 HOSTING365-AS, IE 23,808 0
AS30900 WEBWORLD-AS t/a Web World Ireland, IE 10,240 0
AS31122 DIGIWEB-AS, IE 165,760 21,474,836,480
AS31411 ORG-ICGP1-RIPE-AS, IE 256 0
AS31698 WEBHOST-AS, IE 2,048 0
AS31733 RYA-AS, IE 1,536 0
AS34110 NETWORK-IE-AS, IE 4,096 0
AS34218 H3G, IE 109,568 0
AS34245 MAGNET-AS, IE 121,856 4,294,967,296
AS34505 VISTATEC-AS -------- INEX Peers --------, IE 2,048 0
AS34778 MENTOR-GRAPHICS-AS, IE 512 0
AS34815 IE-GEC-AS, IE 1,024 0
AS34912 IFN-AS, IE 25,856 0
AS35226 RIPPLECOM-AS, IE 40,960 4,294,967,296
AS35262 LLLL, IE 256 0
AS39093 WESTNET-IE WISP coverage - West of Ireland, IE 10,240 4,294,967,296
AS39122 BLACKNIGHT-AS, IE 24,832 17,179,869,184
AS39157 WESTERNUNION-DUB-, IE 256 0
AS39233 BFACE, IE 256 0
AS39319 QZE, IE 2,048 0
AS39449 FASTCOM-AS, IE 7,168 0
AS39485 NORTHWEST-AS Northwest Broadband, IE 1,536 4,294,967,296
AS39730 EIRCOM-UK, IE 3,072 0
AS39915 PREM-AS, IE 3,328 0
AS41073 RTE, IE 3,072 34,359,738,368
AS41238 DAA-AS-1, IE 512 0
AS41680 DSI-CORK-AS, IE 256 0
AS41736 NOVANETWORKS-AS, IE 6,144 0
AS41949 SSA-AS (Noonangroup), IE 1,024 0
AS41973 VHI-AS, IE 256 0
AS42090 RAPIDBB, IE 12,288 4,294,967,296
AS42213 MPIL-AS-1, IE 512 0
AS42227 AIRWIRE-AS Airwire, IE 10,240 4,294,967,296
AS42310 IEDR, IE 2,048 196,608
AS42326 HERTZIRE-AS, IE 512 0
AS42874 GILEAD, IE 512 0
AS42953 INEX-CORK, IE 512 4,294,967,296
AS43074 KLAS, IE 1,792 4,294,967,296
AS43178 TECHNOLABS, IE 256 0
AS43192 IMEDIA-AS, IE 4,608 0
AS43406 LIGHTHOUSE-AS, IE 11,520 34,359,738,368
AS43515 YOUTUBE YOUTUBE, IE 21,760 16,842,752
AS43610 ACT-ASN1-BRACETOWN Bracetown Prefix ASN, IE 2,048 0
AS43772 ISE-AS, IE 256 0
AS43829 IRISHDOMAINS, IE 1,024 0
AS43984 THRPP-AS, IE 8,448 0
AS44196 ASN-BUDGETTELECOM, IE 1,024 0
AS44212 ADELPHINET1-AS, IE 13,312 42,949,672,960
AS44384 Test (a href="https://www.google.com/")test(/a)., IE 5,120 0
AS44451 SKYTEL-AS, IE 8,192 0
AS44786 ADOBE-IRELAND-AS, IE 5,376 65,536
AS44815 POCKETKINGS-AS, IE 256 0
AS47417 CELTRAK-AS, IE 2,048 0
AS47490 TUXBOX-AS TuxBox - http://www.tuxbox.nu/, IE 1,280 4,295,032,832
AS47580 HOSTING365-AS2, IE 8,192 0
AS47615 FUJITSU-AS, IE 256 0
AS47680 NHCS, IE 10,240 0
AS47720 CIX-AS, IE 14,592 8,589,934,592
AS47870 SNCR-ASN, IE 1,280 524,288
AS47931 APSI-ASN1, IE 1,280 0
AS47941 REDHAT, IE 256 0
AS47942 REGB-AS, IE 5,120 0
AS48142 PERMANETAS, IE 9,216 0
AS48255 ABTRAN-AS, IE 256 0
AS48342 DELOITTE-AND-TOUCHE-IRL, IE 256 0
AS48406 MENTOR-GRAPHICS-AS, IE 256 0
AS48970 NATUS, IE 1,024 0
AS49221 ATLANTEK, IE 3,072 0
AS49406 FWI, IE 8,192 0
AS49567 APTUS-AS, IE 7,168 34,359,738,368
AS49766 BITBUZZ-AS, IE 4,096 0
AS50032 ADOBE-AS, IE 2,560 4,294,967,296
AS50326 IPTELECOM-AS, IE 2,560 0
AS50883 NTHILL-AS, IE 2,304 0
AS51173 PBB, IE 3,328 0
AS51516 FEXCO, IE 512 0
AS51677 HETG-AS, IE 3,328 0
AS51865 DIDWW-AS, IE 2,048 4,294,967,296
AS56638 J2-IRE-AS, IE 1,024 131,072
AS56767 MLNET-AS, IE 3,072 0
AS56778 PURETELECOM-IE-NET, IE 256 0
AS57052 BIOWAREONLINEEU1, IE 8,192 0
AS57791 ARDEN-AS, IE 7,168 0
AS57969 HAWKVPS, IE 0 65,536
AS58173 ONWAVE, IE 6,144 68,719,476,736
AS59769 SMBCAC-IE-AS, IE 256 0
AS60110 MODELTELECOM, IE 2,560 34,359,803,904
AS60155 ORIONDIGTALSERVICESAS, IE 1,024 0
AS60214 MAINTS, IE 1,024 0
AS60229 DEMONWARE, IE 512 0
AS60277 TELCOM-01, IE 2,048 0
AS60423 NORDEUS, IE 1,280 0
AS60499 LINX, IE 512 0
AS60751 SERVEBYTE ServeByte Ltd, IE 0 34,359,738,368
AS61145 REALBROADBANDCOM, IE 2,048 0
AS61194 ANOTHER9 t/a Another9, IE 6,400 0
AS62017 CGATE-AS World Trade Center, Edifici Nord, planta 4, IE 256 0
AS62129 WIRELESSCONNECT16, IE 3,584 0
AS62168 BROIGHTER, IE 256 16,777,216
AS62455 WBB-AS, IE 6,400 34,359,803,904
AS196737 AIRWAVE, IE 3,072 0
AS197853 IRISHTELCOM, IE 4,096 0
AS197953 VMW-, IE 2,048 0
AS197957 KERBB, IE 1,536 0
AS198260 AFILIAS-AMS2, IE 256 65,536
AS198301 WKD-AS, IE 1,536 0
AS198812 SAPIENTSECURITY, IE 256 0
AS199027 J2-GLOBAL-IRELAND, IE 512 0
AS199256 LTH-AS, IE 13,056 34,359,738,368
AS199336 ONECLOUD-DC OneCloud DC Amsterdam VMWare, IE 256 0
AS199346 KBB-AS, IE 2,560 0
AS199373 NW-AS, IE 2,048 0
AS199588 DHDA, IE 1,024 4,294,967,296
AS200005 ASAVIE-TECHNOLOGIES-AS, IE 1,792 17,179,869,184
AS200046 SMYTHCABLEVISION, IE 1,024 0
AS200174 PREMIERBB-AS, IE 1,024 0
AS200363 BK-AS, IE 256 4,294,967,296
AS200451 WD-DUBIT, IE 768 0
AS200500 VESTA-DUB, IE 512 0
AS200562 WELLTEL-IE Welltel (Ireland) Limited, IE 2,048 34,359,738,368
AS200565 IVERTEC, IE 1,280 0
AS200677 GW-DUBLIN, IE 256 0
AS200807 SLEEPLESS-IE-AS, IE 1,024 0
AS200824 SUSQ-IRE, IE 1,280 0
AS200946 RSA-AS, IE 1,280 0
AS200947 IE-ROYALDUBLINSOCIETY-20141223, IE 1,024 0
AS200948 LINESIGHT-PUBLIC, IE 1,024 0
AS201000 WHIZZY-FTTX, IE 3,584 4,294,967,296
AS201071 CASSAVA-, IE 1,536 0
AS201111 AS_FINTRAX, IE 512 0
AS201255 BSB-AS, IE 256 0
AS201331 KIALL-MAC-INNES-ASN, IE 0 65,536
AS201607 CELTIC-AS, IE 1,024 0
AS202148 BOYLESPORTS-AS, IE 512 0
AS202681 PRICERUNNER, IE 256 0
AS202745 LINKEDIN, IE 512 65,536
AS202823 OFFICEIT, IE 512 0
AS203060 CIMPRESS, IE 768 0
AS203109 INTELLICOM, IE 512 0
AS203262 INNOVATEBT-AS, IE 512 4,294,967,296
AS203381 VOIPANDIS, IE 512 0
AS203754 ASPHONEPULSE, IE 1,024 0
AS204458 TOTALWIRELESS_AS, IE 1,024 0
AS204536 TSFY, IE 1,024 0
AS204994 LIMITED-SLIP-NETWORKS, IE 256 65,536
AS205157 CIDNOC, IE 1,536 131,072
AS205189 BOIGROUP, IE 512 0
AS205437 DAWNMEATS, IE 1,024 0
AS205494 THOMASBOLGER-AS, IE 1,024 0
AS205587 WEBWORLD-BROADBAND-AS, IE 256 0
AS205743 MUNSTER, IE 1,024 0
AS205751 POBAIL, IE 1,024 0
AS205848 DATAHOSTINGLTD, IE 1,024 34,359,738,368
AS206051 ARAMARK-, IE 256 0
AS206309 REGENERON-AS, IE 256 0
AS206457 EA-IE-GAL, IE 256 0
AS206514 FREEMESH-IE Freemesh Ireland, IE 0 65,536
AS206663 MTS-MEDIA, IE 1,024 0
AS206695 ADU3, IE 256 0
AS206723 CARNSOREBROADBAND, IE 1,024 34,359,738,368
AS206726 AXA_TECH_FORCLP, IE 256 0
AS206746 SCCBROADBAND-AS, IE 1,024 0
AS207044 ENET-AS, IE 10,752 35,433,480,192
AS209312 COMPASS-AS, IE 256 65,536
AS209506 CUSHNET, IE 0 131,072
AS209540 EXPEDIA-DUBLIN, IE 256 0
AS209975 INCA-AS, IE 1,024 1,610,612,736
IPv4: 5682048 | IPv6: 702799544320