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.
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.