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GSM World Coverage Map

GSM is the world's  "gold standard" for cellular communications and is its most popular and ubiquitous wireless communications technology. GSM networks are built locally within nations but are then stitched together to create a seamless blanket of service across borders. rangeRoamer's sim card enables you to automatically "hop-on" to over 242 networks in over 160 countries worldwide. Please make sure you see your destination listed on our rates page.

gsm world cell phone coverage legend


Available GSM Maps:     World     Asia Pacific     Middle East     Americas


Maps provided courtesy of GSM World and Europa Technologies via publicly available Comfone-sponsored PDF documents. rangeRoamer expresses no ownership or private rights to these images and is not responsible for any inaccuracies represented herein.