Home / Area 314 / Prefix 340
Prefix Lookup

(314) 340 Phone Number Lookup

Research phone numbers under this exchange in Saint Louis, Missouri. Review carrier details, activity signals, and community caller feedback.

195number listings
0caller reports
11lookup 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 37–54 of 195 listings for this prefix.

Community notes Landline

(314) 340-5122

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5142

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5162

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5182

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5202

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5222

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5242

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5262

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5282

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5302

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5322

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5342

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5362

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5382

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5402

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5422

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5442

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(314) 340-5462

Saint Louis, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 314-340
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 314 prefix 340 is organized as a reverse lookup section for Saint Louis, Missouri. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 314-340, while each listing still maps back to the correct area code and prefix structure.