Phone prefix +1 (972) 520-XXXX
Phone prefix: +1972520
This prefix is distributed within the state Texas
The largest city within this prefix is Irving, TX
District: Dallas
The largest organization: Usa Mobility Wireless
Time Zone: Central
Winter time: UTC-6
Summer time: UTC-5
The largest city within the prefix of +1 (972) 520-XXXX numbers is shown below
Irving, TX.