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 55–72 of 142 listings for this prefix.

New listing Landline

(240) 500-6634

Frederick, Maryland

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

(240) 500-6654

Frederick, Maryland

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

(240) 500-6674

Frederick, Maryland

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

(240) 500-6694

Frederick, Maryland

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

(240) 500-6714

Frederick, Maryland

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

(240) 500-6734

Frederick, Maryland

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

(240) 500-6754

Frederick, Maryland

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

(240) 500-6774

Frederick, Maryland

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

(240) 500-6794

Frederick, Maryland

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

(240) 500-6814

Frederick, Maryland

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

(240) 500-6834

Frederick, Maryland

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

(240) 500-6854

Frederick, Maryland

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

(240) 500-6874

Frederick, Maryland

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

(240) 500-6894

Frederick, Maryland

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

(240) 500-6914

Frederick, Maryland

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

(240) 500-6934

Frederick, Maryland

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

(240) 500-6954

Frederick, Maryland

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

(240) 500-6974

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.