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 127–142 of 142 listings for this prefix.

New listing Landline

(240) 500-8074

Frederick, Maryland

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

(240) 500-8094

Frederick, Maryland

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

(240) 500-8114

Frederick, Maryland

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

(240) 500-8134

Frederick, Maryland

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

(240) 500-8154

Frederick, Maryland

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

(240) 500-8174

Frederick, Maryland

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

(240) 500-8194

Frederick, Maryland

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

(240) 500-8214

Frederick, Maryland

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

(240) 500-8234

Frederick, Maryland

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

(240) 500-8254

Frederick, Maryland

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

(240) 500-8274

Frederick, Maryland

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

(240) 500-8294

Frederick, Maryland

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

(240) 500-8314

Frederick, Maryland

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

(240) 500-8334

Frederick, Maryland

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

(240) 500-8354

Frederick, Maryland

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

(240) 500-8374

Frederick, Maryland

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

(240) 500-8394

Frederick, Maryland

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

(240) 500-8414

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.