Home / Area 203 / Prefix 688
Prefix Lookup

(203) 688 Phone Number Lookup

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

241number 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 55–72 of 241 listings for this prefix.

New listing Landline

(203) 688-2839

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-2859

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-2879

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-2899

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-2919

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-2939

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-2959

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-2979

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-2999

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-3019

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-3039

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-3059

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-3079

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-3099

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-3119

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-3139

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-3159

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing
New listing Landline

(203) 688-3179

New Haven, Connecticut

  • Carrier: Southern New England Telephone Co.
  • Exchange: 203-688
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 203 prefix 688 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 203-688, while each listing still maps back to the correct area code and prefix structure.