Prefix Lookup

(203) 553 Phone Number Lookup

Research phone numbers under this exchange in New Haven, Connecticut. Review carrier details, activity signals, and community caller feedback.

228number listings
0caller reports
13lookup pages

Phone Numbers in This Prefix

Browse numbers in this exchange and open any listing to view caller details, spam signals, and community feedback. Showing 1–18 of 228 listings for this prefix.

Community notes Landline

(203) 553-9522

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9542

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9562

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9582

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9602

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9622

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9642

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9662

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9682

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9702

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9722

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9742

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9762

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9782

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9802

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9822

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9842

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(203) 553-9862

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-553
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 203 prefix 553 is organized as a reverse lookup section for New Haven, Connecticut. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 203-553, while each listing still maps back to the correct area code and prefix structure.