Central Office Exchange (NXX)

+1 (308) 728-XXXX

Serving Grand-Island, Nebraska, United States • Carrier: Citizens Telecom Of Ne LLC DBA Frontier Com Of Ne

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Looking for a specific 4-digit line in the +1 (308) 728 block? Enter the last 4 digits below to inspect caller data and spam reports immediately:

+1 (308) 728 -

Sample Active Numbers in this Prefix

Random representative sampling of telephone lines in the 1-308-728 block

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Telecommunication Guide for Exchange 308-728

Under the North American Numbering Plan (NANP), a standard 10-digit telephone number is organized as NPA-NXX-XXXX:

  • NPA (Numbering Plan Area): 308 identifies the geographic region within Nebraska.
  • NXX (Central Office Exchange): 728 identifies the local telephone exchange or switching office serving Grand-Island, Nebraska.
  • XXXX (Subscriber Line Number): 10,000 distinct telephone lines (ranging from 0000 to 9999) are routed through this exchange.
How to Correctly Dial Numbers in this Prefix:
Call Origin Dialing Instructions Example
Local or Domestic (US/Canada) Dial 1 + 10-Digit Number 1 (308) 728-XXXX
Mobile / Wireless Devices Dial with international plus symbol +1 308 728 XXXX
International Callers Local exit code + 1 + Number 00 1 308 728 XXXX

Frequently Asked Questions

The registered service provider for this exchange is Citizens Telecom Of Ne LLC DBA Frontier Com Of Ne. Note that individual line numbers may have been transferred to other providers via Local Number Portability (LNP).
Calls from this prefix could originate from local businesses, hospitals, friends, or automated dialers. If you received an unsolicited call from an unknown party in this exchange, enter the full 4 digits in our search box above to check for community scam or telemarketer reports.

Exchange Information

  • Country: Unites States (+1)
  • State: Nebraska
  • City / Area: Grand-Island
  • Area Code: 308
  • Prefix (NXX): 728
  • Carrier: Citizens Telecom Of Ne LLC DBA Frontier Com Of Ne
  • Type: Landline
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Area Code 308

Explore other central office exchanges and municipalities covered by area code 308.

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