Central Office Exchange (NXX)

+1 (785) 242-XXXX

Serving Topeka, Kansas, United States • Carrier: Southwestern Bell

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+1 (785) 242 -

Sample Active Numbers in this Prefix

Random representative sampling of telephone lines in the 1-785-242 block

785-242 0263
785-242 0555
785-242 1085
785-242 1109
785-242 1219
785-242 1456
785-242 1807
785-242 1927
785-242 2286
785-242 2573
785-242 2771
785-242 2813
785-242 2872
785-242 3247
785-242 3376
785-242 3610
785-242 4016
785-242 4555
785-242 4794
785-242 5246
785-242 5435
785-242 5476
785-242 5550
785-242 5736
785-242 6061
785-242 6296
785-242 6415
785-242 6524
785-242 6932
785-242 6997
785-242 7509
785-242 7634
785-242 8313
785-242 8550
785-242 9020
785-242 9051
785-242 9320
785-242 9351
785-242 9504
785-242 9951

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Telecommunication Guide for Exchange 785-242

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

  • NPA (Numbering Plan Area): 785 identifies the geographic region within Kansas.
  • NXX (Central Office Exchange): 242 identifies the local telephone exchange or switching office serving Topeka, Kansas.
  • 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 (785) 242-XXXX
Mobile / Wireless Devices Dial with international plus symbol +1 785 242 XXXX
International Callers Local exit code + 1 + Number 00 1 785 242 XXXX

Frequently Asked Questions

The registered service provider for this exchange is Southwestern Bell. 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: Kansas
  • City / Area: Topeka
  • Area Code: 785
  • Prefix (NXX): 242
  • Carrier: Southwestern Bell
  • Type: Landline
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Area Code 785

Explore other central office exchanges and municipalities covered by area code 785.

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