Home / Area 203 / Prefix 401
Prefix Lookup

(203) 401 Phone Number Lookup

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

242number listings
0caller reports
14lookup 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 109–126 of 242 listings for this prefix.

New listing Landline

(203) 401-7144

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7164

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7184

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7204

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7224

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7244

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7264

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7284

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7304

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7324

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7344

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7364

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7384

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7404

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7424

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7444

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7464

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 401-7484

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-401
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 203 prefix 401 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 203-401, while each listing still maps back to the correct area code and prefix structure.