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 37–54 of 148 listings for this prefix.

Low activity Landline

(443) 304-3908

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) 304-3928

Baltimore, Maryland

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

(443) 304-3948

Baltimore, Maryland

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

(443) 304-3968

Baltimore, Maryland

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

(443) 304-3988

Baltimore, Maryland

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

(443) 304-4008

Baltimore, Maryland

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

(443) 304-4028

Baltimore, Maryland

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

(443) 304-4048

Baltimore, Maryland

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

(443) 304-4068

Baltimore, Maryland

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

(443) 304-4088

Baltimore, Maryland

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

(443) 304-4108

Baltimore, Maryland

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

(443) 304-4128

Baltimore, Maryland

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

(443) 304-4148

Baltimore, Maryland

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

(443) 304-4168

Baltimore, Maryland

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

(443) 304-4188

Baltimore, Maryland

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

(443) 304-4208

Baltimore, Maryland

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

(443) 304-4228

Baltimore, Maryland

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

(443) 304-4248

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.