There are news about the German D2 Reiseversprechen: starting April the option shall be valid in 33 countries (instead of the current 20), according to the
following report.
Details (especially about the countries) are to be announced at the CeBIT.
Active Prepaid SIMs: United Mobile; (RC)
China Mobile; (USA)
TúYo; (D) Loop, Callya, Simyo; (A) Klax; (I) Wind; (B) Ay Yildiz
Former Prepaid SIMs: (RC) IF; (D) Free&Easy, Xtra; (A) Yesss; (UK) Pay&Go; (E) Movistar; (IS) Frelsi
Mobiles in use: Sagem my101X, Siemens M50,
Nokia 6800,
Siemens M65, Motorola E770, Samsung SGH-Z500, Nokia 9500
Previous Mobiles: Nokia 5130, Motorola V3688, Sagem myX-1, Siemens M55, NEC e313, SonyEricsson T200, Motorola V980, Siemens C45, Motorola V600