Prefix Lookup

(484) 621 Phone Number Lookup

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

223number listings
0caller reports
13lookup 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 223 listings for this prefix.

Recent activity Landline

(484) 621-5371

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
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Recent activity Landline

(484) 621-5391

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
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Recent activity Landline

(484) 621-5411

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5431

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5451

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5471

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5491

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5511

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5531

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5551

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5571

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5591

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5611

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5631

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5651

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5671

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5691

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(484) 621-5711

Philadelphia, Pennsylvania

  • Carrier: Allegiance Telecom Of Pennsylvania Inc.
  • Exchange: 484-621
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 484 prefix 621 is organized as a reverse lookup section for Philadelphia, Pennsylvania. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 484-621, while each listing still maps back to the correct area code and prefix structure.