| Kraj | ORG | LIR | Netname | Obiekty | Legacy IP ↓ | /24 eq |
|---|---|---|---|---|---|---|
| NO | - | - | NTNU | 1 | 65 536 | 256 |
| DE | - | - | NTTDATA | 1 | 65 536 | 256 |
| GR | - | - | NTUA | 1 | 65 536 | 256 |
| GB | - | - | NYSE-EU-156-48-0-0-16 | 1 | 65 536 | 256 |
| NO | - | - | OFKNETT | 1 | 65 536 | 256 |
| NO | - | - | OKDN-NO | 1 | 65 536 | 256 |
| GB | - | - | OPEN-UNI | 1 | 65 536 | 256 |
| FR | - | - | ORACLE-FR | 1 | 65 536 | 256 |
| FI | - | - | ORION1 | 1 | 65 536 | 256 |
| NL | - | - | OU-NET | 1 | 65 536 | 256 |
| FI | - | - | OUTONET | 1 | 65 536 | 256 |
| OM | - | - | PDONET1 | 1 | 65 536 | 256 |
| NL | - | - | PGGM | 1 | 65 536 | 256 |
| GB | - | - | Plusnet | 1 | 65 536 | 256 |
| NL | - | - | PostNL_IP_SPACE | 2 | 65 536 | 256 |
| DE | - | - | POTSBLITZ | 1 | 65 536 | 256 |
| GB | - | - | QUB-LINR | 1 | 65 536 | 256 |
| NL | - | - | QUEST | 1 | 65 536 | 256 |
| BE | - | - | RESULB | 1 | 65 536 | 256 |
| AT | - | - | RETTIG-NET | 1 | 65 536 | 256 |
| GB | - | - | RFHNHST | 1 | 65 536 | 256 |
| GB | - | - | RHBNC | 1 | 65 536 | 256 |
| SE | - | - | RINGHALS | 1 | 65 536 | 256 |
| NL | - | - | RNNAVY | 1 | 65 536 | 256 |
| NL | - | - | ROBECO-GROUP | 1 | 65 536 | 256 |
| NO | - | - | ROGFYLKE | 1 | 65 536 | 256 |
| GB | - | - | ROLLS-ROYCE | 1 | 65 536 | 256 |
| IT | - | - | ROMA-UTOVNET | 1 | 65 536 | 256 |
| BE | - | - | RUGNET1 | 1 | 65 536 | 256 |
| FI | - | - | SAMLAN | 1 | 65 536 | 256 |
| CH | - | - | SARANET | 1 | 65 536 | 256 |
| SA | - | - | SAUDIARAMCO-B | 1 | 65 536 | 256 |
| CH | - | - | SCAN1 | 1 | 65 536 | 256 |
| DE | - | - | SCHENCK-NETZ | 1 | 65 536 | 256 |
| GB | - | - | SCOT-AGRIC | 1 | 65 536 | 256 |
| GB | - | - | SCOTTISHPOWER | 1 | 65 536 | 256 |
| GB | - | - | SCP | 1 | 65 536 | 256 |
| SE | - | - | SE-KVS | 1 | 65 536 | 256 |
| SE | - | - | SE-MALMO | 1 | 65 536 | 256 |
| SE | - | - | SE-SUNET-EARLY-REG | 1 | 65 536 | 256 |
| FR | - | - | SETRA-NET | 1 | 65 536 | 256 |
| NL | - | - | SHELL-NET-145-30 | 1 | 65 536 | 256 |
| EU | - | - | SHELL-NET-151-175 | 1 | 65 536 | 256 |
| CH | - | - | SIG1 | 1 | 65 536 | 256 |
| FR | - | - | SILCA01 | 1 | 65 536 | 256 |
| BE | - | - | SITA-SC-Infrastructure | 1 | 65 536 | 256 |
| BE | - | - | SITA-SPC-infrastructure | 1 | 65 536 | 256 |
| NO | - | - | SKIENKOMNET | 1 | 65 536 | 256 |
| IT | - | - | SME-WINDTRE | 1 | 65 536 | 256 |
| SE | - | - | SNSNet | 1 | 65 536 | 256 |
| CH | - | - | SPECTROSPIN-AG | 1 | 65 536 | 256 |
| NL | - | - | SPEELTUIN-NET | 1 | 65 536 | 256 |
| BE | - | - | STAFF-NET | 1 | 65 536 | 256 |
| NO | - | - | STAVANGER-UIS | 1 | 65 536 | 256 |
| GB | - | - | STERIAUK | 1 | 65 536 | 256 |
| DE | - | - | STRATUS | 1 | 65 536 | 256 |
| DE | - | - | SUPMEDIA-LAN | 1 | 65 536 | 256 |
| NL | - | - | SURFNET-BLOCKB100 | 1 | 65 536 | 256 |
| NL | - | - | SURFNET-BLOCKB101 | 1 | 65 536 | 256 |
| NL | - | - | SURFNET-BLOCKB108 | 1 | 65 536 | 256 |
| NL | - | - | SURFNET-BLOCKB109 | 1 | 65 536 | 256 |
| NL | - | - | SURFNET-BLOCKB110 | 1 | 65 536 | 256 |
| NL | - | - | SURFNET-BLOCKB111 | 1 | 65 536 | 256 |
| NL | - | - | SURFNET-BLOCKB117 | 1 | 65 536 | 256 |
| NL | - | - | SURFNET-BLOCKB119 | 1 | 65 536 | 256 |
| NL | - | - | SURFNET-BLOCKB123 | 1 | 65 536 | 256 |
| NL | - | - | SURFNET-TEST-NETWORK | 1 | 65 536 | 256 |
| NL | - | - | SURFsara-Cluster-network | 1 | 65 536 | 256 |
| GB | - | - | SURREY-NET | 1 | 65 536 | 256 |
| BE | - | - | SWDE | 1 | 65 536 | 256 |
| DE | - | - | Syntax | 1 | 65 536 | 256 |
| SE | - | - | SYSTEMBOLAGET | 1 | 65 536 | 256 |
| DE | - | - | T-Systems-TelePort | 1 | 65 536 | 256 |
| GB | - | - | TADPOLE | 1 | 65 536 | 256 |
| GB | - | - | TANDON-PLC | 1 | 65 536 | 256 |
| IL | - | - | TAU-66 | 1 | 65 536 | 256 |
| IL | - | - | TAU-67 | 1 | 65 536 | 256 |
| IL | - | - | Technion-68 | 1 | 65 536 | 256 |
| IL | - | - | Technion-69 | 1 | 65 536 | 256 |
| IT | - | - | TECNIMONT | 1 | 65 536 | 256 |
| GB | - | - | TEES-POLY | 1 | 65 536 | 256 |
| CH | - | - | TETRA-ALFA | 1 | 65 536 | 256 |
| DE | - | - | TH-ZWICKAU | 1 | 65 536 | 256 |
| DE | - | - | THILM-NET | 1 | 65 536 | 256 |
| GB | - | - | THO-SHELL-UK | 1 | 65 536 | 256 |
| DE | - | - | THYSSENKRUPP-AG-NET02 | 1 | 65 536 | 256 |
| GB | - | - | TI-EUROPE | 1 | 65 536 | 256 |
| GB | - | - | TIEUROPE | 1 | 65 536 | 256 |
| TR | - | - | TR-BILNET | 1 | 65 536 | 256 |
| DE | - | - | TRUMPF-TGCK | 1 | 65 536 | 256 |
| SE | - | - | TULLDATANET | 1 | 65 536 | 256 |
| DE | - | - | TUMD-LAN | 1 | 65 536 | 256 |
| ES | - | - | UAM | 1 | 65 536 | 256 |
| ES | - | - | UBNET | 1 | 65 536 | 256 |
| ES | - | - | UC3M | 1 | 65 536 | 256 |
| GB | - | - | UCL-ETHERNET | 1 | 65 536 | 256 |
| ES | - | - | UCLM | 1 | 65 536 | 256 |
| ES | - | - | UCM | 1 | 65 536 | 256 |
| AT | - | - | UIBK | 1 | 65 536 | 256 |
| ES | - | - | UJI | 1 | 65 536 | 256 |