Central Office Exchange (NXX)

+1 (475) 329-XXXX

Serving Bridgeport, Connecticut, United States • Carrier: Bandwidth.com Clec

Look Up Specific Number

Jump to Any Number in this Exchange

Looking for a specific 4-digit line in the +1 (475) 329 block? Enter the last 4 digits below to inspect caller data and spam reports immediately:

+1 (475) 329 -

Sample Active Numbers in this Prefix

Random representative sampling of telephone lines in the 1-475-329 block

475-329 0059
475-329 0063
475-329 0192
475-329 0404
475-329 0878
475-329 0882
475-329 1316
475-329 1599
475-329 2280
475-329 2599
475-329 2760
475-329 3090
475-329 3110
475-329 3437
475-329 3680
475-329 3791
475-329 4596
475-329 4688
475-329 4766
475-329 5332
475-329 5472
475-329 5481
475-329 5690
475-329 5759
475-329 6270
475-329 6518
475-329 6564
475-329 6625
475-329 6874
475-329 7459
475-329 7490
475-329 7619
475-329 8215
475-329 8471
475-329 8564
475-329 8584
475-329 8673
475-329 9037
475-329 9642
475-329 9658

Clicking any phone number displays its verified telecommunication profile, caller identification details, and community spam reviews.

SPONSORED

Telecommunication Guide for Exchange 475-329

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

  • NPA (Numbering Plan Area): 475 identifies the geographic region within Connecticut.
  • NXX (Central Office Exchange): 329 identifies the local telephone exchange or switching office serving Bridgeport, Connecticut.
  • 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 (475) 329-XXXX
Mobile / Wireless Devices Dial with international plus symbol +1 475 329 XXXX
International Callers Local exit code + 1 + Number 00 1 475 329 XXXX

Frequently Asked Questions

The registered service provider for this exchange is Bandwidth.com Clec. 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: Connecticut
  • City / Area: Bridgeport
  • Area Code: 475
  • Prefix (NXX): 329
  • Carrier: Bandwidth.com Clec
  • Type: Landline
SPONSORED
Area Code 475

Explore other central office exchanges and municipalities covered by area code 475.

View All 475 Prefixes