605-540 phone numbers
Where is (605) 540-xxxx from?
North Sioux City, SD
Original carrier: Level 3 Communications. Local time: … (Mountain Time)
| Area code | 605 |
|---|---|
| Prefix | 540 |
| City | North Sioux City, SD |
| State | South Dakota |
| Original carrier | Level 3 Communications |
| Number range | (605) 540-0000 to (605) 540-9999 |
| Time zone | Mountain Time |
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Other North Sioux City prefixes in area code 605
Nearby prefixes in 605
Questions
- Where is 605-540 located?
- Phone numbers starting with (605) 540 were assigned in North Sioux City, South Dakota. People keep their numbers when they move, so the caller may be somewhere else.
- What carrier is 605-540?
- The 605-540 prefix was assigned to Level 3 Communications. Numbers can be ported to other carriers, so the current carrier may be different.
- What time zone is 605-540 in?
- North Sioux City, SD is in Mountain Time.
- Is a call from 605-540 a scam?
- The prefix alone can’t tell you. Scammers can fake (“spoof”) any number, including local-looking ones. If you don’t recognize a 605-540 number, let it go to voicemail and don’t share codes or payment details.
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