Verizon:

vzwims

Used for connections to IMS services. Required for TXT messaging.

vzwadmin

Used for administrative functions.

vzwinternet

Required for general Internet connections.

vzwapp

Required for PDA data service

vzwcf

Used for connections that must be routed through content filtering.

xx.vzwentp

Used for connections to mobile private networks.
 'xx' would be replaced by the enterprise MPN identifier.

xx.vzwstatic

Used for static IP connections.
 'xx' would be replaced by an appropriate static IP pool identifier.

 

AT&T APNs and Usage Descriptions

APN	Type	Usage
phone	General	Smartphones
broadband	General	Laptops and tablets
nxtgenphone	General	Voice over LTE
m2m.com.attz	General	IoT Devices
wap.cingular	General	Legacy APN for consumer data plans. Current phones are not provisioned with this APN.
i2gold	Special Purpose	Connects Mobility data centers to a customer hub location. Uses static IP addresses.
Custom	Custom	Customized options to address business or enterprise needs.

- Here are some common APN’s that we know of:

AT&T " "PROXY", "INTERNET", "PUBLIC"

T-Mobile " "INTERNET2.VOICESTREAM.COM", "INTERNET3.VOICESTREAM.COM"

Cingular " "ISP.CINGULAR" , username = "ispda@cingulargprs.com" , password = "CINGULAR1"

Rogers AT&T " "INTERNET.COM"

Telstra AU " "TELSTRA.INTERNET"

 

Verizon "vzwinternet"

 

T-Mobile Fast.t-mobile.com