Manage Airtime Online
Manage Airtime Online
Easy and convenient. Your BlueCosmo account gives you 24/7 access to manage your prepaid card online:
Activate your prepaid card(s) online anytime
Refill your airtime when your balance is low or nearing expiry, or choose our handy auto-refill option*
Extend the expiry date of your unused airtime*
Receive text or email alerts when your airtime is running low or about to expire
*As applicable according to your type of card.
Coverage Map
Iridium Coverage Map
Only Iridium provides 100% global communications coverage


Stay connected everywhere. Iridium is the leading commercial satellite network in the world and the only one that provides voice and data communications across every inch of the planet — including the earth's oceans, airways and polar regions.
Learn moreDetailed Terms
Iridium Prepaid Terms & Conditions
Here are the important details you need to know:
- SIM cards can be activated online within 1 year of purchase
- The expiry date of your SIM card begins when the card is activated or refilled
- Maximum expiry period per account is 3 years
- Calls are decremented in 20 second increments, texts are decremented per message
- Calls to check voicemail are considered outgoing calls
- Airtime can be refilled at the then current retail rate of the card you choose, prior to expiry. When you refill, your expiry date is automatically extended* and you retain your original Iridium phone number
- Use your online account to extend* the expiry date for a small fee without having to refill airtime
- BlueCosmo Standard Terms and Conditions apply
*Excludes the 300 and 750 minute cards
Airtime Burn Rates
Iridium Global Prepaid Airtime Burn Rate
Standard Global Prepaid Cards | 75 Min | 150 Min | 200 Min | 300 Min | 500 Min | 750 Min |
---|---|---|---|---|---|---|
Total Units Included | 4,500 | 9,000 | 12,000 | 18,000 | 30,000 | 45,000 |
INCOMING* | ||||||
Landline/cellular | FREE | FREE | FREE | FREE | FREE | FREE |
SMS/Text messages | FREE | FREE | FREE | FREE | FREE | FREE |
Two-stage dialing | 60 units | 60 units | 60 units | 60 units | 60 units | 60 units |
OUTGOING* | ||||||
Landline or cellular | 60 units | 60 units | 60 units | 60 units | 60 units | 60 units |
Voicemail retrieval | 30 units | 30 units | 30 units | 30 units | 30 units | 30 units |
Other Iridium | 30 units | 30 units | 30 units | 30 units | 30 units | 30 units |
Other satellite network | 540 units | 540 units | 540 units | 540 units | 540 units | 540 units |
SMS/Text messages | 6 units/msg | 6 units/msg | 6 units/msg | 6 units/msg | 6 units/msg | 6 units/msg |
Data | 60 units | 60 units | 60 units | 60 units | 60 units | 60 units |
*Note: Number of units burned for each type of call or usage. Burn rates are per minute unless otherwise specified.