Central Office Exchange (NXX)

+1 (779) 226-XXXX

Serving Rockford, Illinois, United States • Carrier: Comcast Phone Of Illinois DBA Comco

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Looking for a specific 4-digit line in the +1 (779) 226 block? Enter the last 4 digits below to inspect caller data and spam reports immediately:

+1 (779) 226 -

Sample Active Numbers in this Prefix

Random representative sampling of telephone lines in the 1-779-226 block

779-226 0022
779-226 0484
779-226 0656
779-226 1251
779-226 1448
779-226 1482
779-226 1639
779-226 1785
779-226 2592
779-226 2876
779-226 3096
779-226 3245
779-226 3807
779-226 3851
779-226 3859
779-226 3890
779-226 4073
779-226 4258
779-226 4584
779-226 5005
779-226 5222
779-226 5673
779-226 5748
779-226 5851
779-226 6185
779-226 6869
779-226 7313
779-226 7329
779-226 7438
779-226 7502
779-226 7730
779-226 7946
779-226 8632
779-226 8750
779-226 9004
779-226 9069
779-226 9472
779-226 9526
779-226 9655
779-226 9994

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Telecommunication Guide for Exchange 779-226

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

  • NPA (Numbering Plan Area): 779 identifies the geographic region within Illinois.
  • NXX (Central Office Exchange): 226 identifies the local telephone exchange or switching office serving Rockford, Illinois.
  • 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 (779) 226-XXXX
Mobile / Wireless Devices Dial with international plus symbol +1 779 226 XXXX
International Callers Local exit code + 1 + Number 00 1 779 226 XXXX

Frequently Asked Questions

The registered service provider for this exchange is Comcast Phone Of Illinois DBA Comco. 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: Illinois
  • City / Area: Rockford
  • Area Code: 779
  • Prefix (NXX): 226
  • Carrier: Comcast Phone Of Illinois DBA Comco
  • Type: Landline
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Area Code 779

Explore other central office exchanges and municipalities covered by area code 779.

View All 779 Prefixes