| 44.155.0.0/16 | AMPRNET | Amateur Radio Digital Communications, IE44.128.0.0/10 |
| 45.144.8.0/22 | IE-ASIERA-20190822 | ASIERA TECHNOLOGY SERVICES CLG, IE |
| 77.87.24.0/21 | Campus-Commodity | Campus Commodity Internet Access, IE |
| 87.32.0.0/12 | IE-ASIERA-20050506 | ASIERA TECHNOLOGY SERVICES CLG, IE |
| 91.123.224.0/20 | Campus-Commodity | Campus Commodity Internet Access, IE |
| 91.193.188.0/22 | Campus-Commodity | Campus Commodity Internet Access, IE |
| 134.226.0.0/16 | TCD-NET | Trinity College, University of Dublin, IT Services, Ireland, IE |
| 136.201.0.0/16 | PARK-NET | University of Limerick, IE |
| 136.206.0.0/16 | DCU-NET | Campus Ethernet, Dublin City University, Dublin 9, IE |
| 140.203.0.0/16 | UCG-IE | University of Galway, IE |
| 143.239.0.0/16 | NET-CORK-UNIV | Campus Network, IE |
| 147.252.0.0/16 | TUDUBLIN | Metropolitan Area Network, IE |
| 149.153.0.0/16 | ITCARLOW | Local Ethernet, Carlow, Co. Carlow, Ireland, IE |
| 149.157.0.0/16 | MAY-ETHER | Maynooth University, IE |
| 157.190.0.0/16 | MTU-CORK-LEGACY | Munster Technological University, IE |
| 160.6.0.0/16 | DIAS-NET | The Dublin Institute for Advanced Studies, IE |
| 193.1.0.0/16 | IE-ASIERA-19930901 | ASIERA TECHNOLOGY SERVICES CLG, IE |
uu: 174, 3257, 6461, 6939 u4: 174, 3257, 6461, 6939 u6: 174, 3257, 6939 dd: 2128, 2850, 42310 d4: 2128, 2850, 42310 d6: 2128, 42310
| AS174 | 🔼 upstream | COGENT-174 Cogent Communications LLC, US |
| AS286 | ➡️ peer | KPN GTT Communications Inc., US |
| AS2128 | ➤ downstream | INEX Internet Neutral Exchange Association Company Limited By Guarantee, IE |
| AS2850 | ➤ downstream | UNIVERSITY-COLLEGE-DUBLIN University College Dublin, IE |
| AS3257 | 🔼 upstream | GTT-BACKBONE GTT Communications Inc., US |
| AS3303 | ➡️ peer | SWISSCOM Swisscom (Schweiz) AG, CH |
| AS4455 | ➡️ peer | BSO IX Reach Ltd, GB |
| AS6204 | ➡️ peer | ZET-NET INTERKVM HOST SRL, RO |
| AS6461 | 🔼 upstream | ZAYO-6461 Zayo Bandwidth, US |
| AS6939 | 🔼 upstream | HURRICANE Hurricane Electric LLC, US |
| AS9002 | ➡️ peer | RETN-AS RETN Limited, GB |
| AS12969 | ➡️ peer | VODAFONE-ICELAND Ljosleidarinn ehf, IS |
| AS13237 | ➡️ peer | LAMBDANET-AS euNetworks GmbH, DE |
| AS20562 | ➡️ peer | OPEN-PEERING-AS Broadband Hosting B.V., NL |
| AS20965 | ➡️ peer | GEANT GEANT Vereniging, NL |
| AS21320 | ➡️ peer | GEANT-IAS-VRF GEANT Vereniging, NL |
| AS36236 | ➡️ peer | NETACTUATE NetActuate Inc, US |
| AS39122 | ➡️ peer | BLACKNIGHT-AS Blacknight Internet Solutions Limited, IE |
| AS42310 | ➤ downstream | IEDR IE Domain Registry CLG, IE |
| AS56911 | ➡️ peer | ASN-WARIAN Warian S.R.L., IT |