| IP Owner | Heiden & Doemer GmbH & Co. KG |
| Network | HEIDEN-DOEMER-HAMM-NET |
| Owner IP Range | 2003:e0:5819:: — 2003:e0:5819:ffff:ffff:ffff:ffff:ffff |
| Owner CIDR | 2003:e0:5819::/48 |
| ASN | AS3320 |
| Name | DTAG |
| Description | Internet service provider operations |
| Organisation | Deutsche Telekom AG ORG-DTA2-RIPE |
| Range | 2003:: — 2003:1ff:ffff:ffff:ffff:ffff:ffff:ffff |
| CIDR | 2003::/23 |
| Name | Placeholder Person ObjectDUMY-RIPE |
| Address | RIPE Network Coordination Centre P.O. Box 10096 1001 EB Amsterdam The Netherlands |
| Phone | +31 20 535 4444 |
| Name | Placeholder Person ObjectDUMY-RIPE |
| Address | RIPE Network Coordination Centre P.O. Box 10096 1001 EB Amsterdam The Netherlands |
| Phone | +31 20 535 4444 |
