Home / Area 443 / Prefix 304
Prefix Lookup

(443) 304 Phone Number Lookup

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

148number listings
0caller reports
9lookup 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 148 listings for this prefix.

Low activity Landline

(443) 304-4268

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
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Low activity Landline

(443) 304-4288

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4308

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4328

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4348

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4368

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4388

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4408

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4428

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4448

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4468

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4488

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4508

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4528

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4548

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4568

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4588

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(443) 304-4608

Baltimore, Maryland

  • Carrier: Global Crossing Local Services Inc.-md
  • Exchange: 443-304
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 443 prefix 304 is organized as a reverse lookup section for Baltimore, Maryland. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 443-304, while each listing still maps back to the correct area code and prefix structure.