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 109–126 of 241 listings for this prefix.

New listing Landline

(203) 688-3919

New Haven, Connecticut

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

(203) 688-3939

New Haven, Connecticut

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

(203) 688-3959

New Haven, Connecticut

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

(203) 688-3979

New Haven, Connecticut

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

(203) 688-3999

New Haven, Connecticut

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

(203) 688-4019

New Haven, Connecticut

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

(203) 688-4039

New Haven, Connecticut

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

(203) 688-4059

New Haven, Connecticut

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

(203) 688-4079

New Haven, Connecticut

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

(203) 688-4099

New Haven, Connecticut

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

(203) 688-4119

New Haven, Connecticut

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

(203) 688-4139

New Haven, Connecticut

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

(203) 688-4159

New Haven, Connecticut

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

(203) 688-4179

New Haven, Connecticut

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

(203) 688-4199

New Haven, Connecticut

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

(203) 688-4219

New Haven, Connecticut

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

(203) 688-4239

New Haven, Connecticut

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

(203) 688-4259

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.