- City / exchange
- Sioux Fls
- Province / state
- South Dakota
- Country
- United States
- Carrier
- Commio, LLC
- Line type
- Likely VoIP / virtual number
- OCN
- 939H
- Status
- In Service
- Assigned
- 06/19/2019
- Number pooling
- Yes (block shared between carriers)
605-705 phone numbers
Sioux Fls, South Dakota, United States · Commio, LLC
Reported numbers in 605-705
No numbers in this block have been reported by visitors yet.
Complaints filed with the FCC
- 605-705-91921 complaint · 2026-10-02
What does the 605-705 prefix tell you?
Every North American number is area code + prefix + line. The prefix 605-705 was assigned to Commio, LLC on 06/19/2019 for the Sioux Fls exchange. A call from this block usually originates from a Commio, LLC customer in or near Sioux Fls, but caller ID can be spoofed to show any number.
Other Sioux Fls prefixes in 605
605-201605-212605-215605-221605-231605-241605-250605-251605-254605-261605-271605-274605-275605-305605-306605-310605-312605-321605-322605-323605-328605-330605-331605-332605-333605-334605-335605-336605-338605-339605-351605-357605-359605-360605-361605-362605-366605-367605-370605-371605-373605-376605-400605-401605-403605-404605-413605-444605-476605-496605-501605-504605-509605-518605-521605-553605-575605-595605-601605-606