Home / Area 240 / Prefix 440
Prefix Lookup

(240) 440 Phone Number Lookup

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

242number 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 19–36 of 242 listings for this prefix.

Community notes Wireless

(240) 440-0222

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
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Community notes Wireless

(240) 440-0242

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0262

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0282

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0302

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0322

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0342

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0362

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0382

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0402

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0422

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0442

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0462

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0482

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0502

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0522

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0542

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(240) 440-0562

Frederick, Maryland

  • Carrier: Leap Wireless Intl Inc. Dba Cricket Comm Inc.
  • Exchange: 240-440
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 240 prefix 440 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 240-440, while each listing still maps back to the correct area code and prefix structure.