Colocation America Inc
- 530 W. 6th St., Suite 903 (HQ), 90014 Los Angeles
- +1 (800) 296-8915
- +1 (213) 928-6929
Server-Service GmbH
- Blumenauer Str.1, 30449 Hannover
- +49 (511) 45000045
- +49 (511) 45000049
Level 3 Communications GmbH
- Rüsselsheimer Straße 22, 60326 Frankfurt am Main
- +49 (69) 5060800-0
- +49 (69) 5060800-1
4Com GmbH & Co. KG
- Hamburger Allee 23, 30161 Hannover
- +49 (1802) 902090-00
- +49 (1802) 902090-99
DNS:NET Internet Service GmbH
- Zimmerstrasse 23, 10969 Berlin
- +49 (30) 66765-0
- +49 (30) 66765-499
Net-Publics GbR
- Krantzstraße 7, 52070 Aachen
- +49 (241) 53808990
- +49 (241) 53808991