Home / Area 240 / Prefix 500
Prefix Lookup

(240) 500 Phone Number Lookup

Research phone numbers under this exchange in Frederick, Maryland. Review carrier details, activity signals, and community caller feedback.

142number listings
0caller reports
8lookup 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 19–36 of 142 listings for this prefix.

New listing Landline

(240) 500-5914

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-5934

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-5954

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-5974

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-5994

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-6014

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-6034

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-6054

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-6074

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-6094

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-6114

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-6134

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-6154

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-6174

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-6194

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-6214

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-6234

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing
New listing Landline

(240) 500-6254

Frederick, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 240-500
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 240 prefix 500 is organized as a reverse lookup section for Frederick, Maryland. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 240-500, while each listing still maps back to the correct area code and prefix structure.