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 145–162 of 242 listings for this prefix.

New listing Landline

(203) 401-7864

New Haven, Connecticut

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

(203) 401-7884

New Haven, Connecticut

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

(203) 401-7904

New Haven, Connecticut

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

(203) 401-7924

New Haven, Connecticut

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

(203) 401-7944

New Haven, Connecticut

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

(203) 401-7964

New Haven, Connecticut

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

(203) 401-7984

New Haven, Connecticut

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

(203) 401-8004

New Haven, Connecticut

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

(203) 401-8024

New Haven, Connecticut

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

(203) 401-8044

New Haven, Connecticut

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

(203) 401-8064

New Haven, Connecticut

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

(203) 401-8084

New Haven, Connecticut

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

(203) 401-8104

New Haven, Connecticut

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

(203) 401-8124

New Haven, Connecticut

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

(203) 401-8144

New Haven, Connecticut

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

(203) 401-8164

New Haven, Connecticut

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

(203) 401-8184

New Haven, Connecticut

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

(203) 401-8204

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.