Portale / Online-Provider
| ARCOR | ARCOR mannesmann |
| Billiger Surfen | CLARANET |
| Commundo | Compuserve |
| Evita.de (E-commerce von Deutsche Post) | Freenet |
| Germany Net | HetNet |
| Netzpiloten | o-tel-o |
| Smartsurfer | Softline |
| Spraynet | TALKLINE |
| T-Online | CANBOX |
| SMARTVIA | VIAG Interkom |
| VIATZEL | WEB.DE |