Do you sim card camp on AT&T RAN?

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  • Updated 6 years ago
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It seems you sim card can not roaming and camp on 410AT&T MobilityStandard; formerly Cingular Wireless standard

So, In the US, you can not roaming on to AT&T GSM right? How about AT&T 3G?

The free sim cards you sent to me which the imsi first 5-digits is 20404 not  'MCC-MNC which si 210-04 (the first 5 digits of the IMSI)',   My question is do you sim card's MCC-MNC is fixed to "20404"
Photo of Huang Bill

Huang Bill

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Posted 6 years ago

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Photo of Chethana


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Hi Huang,

Thanks for your question. Currently Aeris SIMs are allowed to connect to T-mobile and its roaming partners in the US for 2G and 3G, based on our carrier agreements. AT&T is currently not on the agreed roaming partners list.

Here is the link to our coverage maps for GSM showing 2G and 3G coverage:

Please let us know if you have additional questions about our coverage.

Currently our MCC-MNC is set to 204-04. Please elaborate on your question, we will do our best to answer it.

Aeris team