Home / Area 815 / Prefix 504
Prefix Lookup

(815) 504 Phone Number Lookup

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

134number 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 19–36 of 134 listings for this prefix.

Recent activity Landline

(815) 504-4271

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4291

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4311

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4331

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4351

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4371

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4391

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4411

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4431

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4451

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4471

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4491

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4511

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4531

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4551

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4571

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4591

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(815) 504-4611

Chicago, Illinois

  • Carrier: Globalcom Inc.-il
  • Exchange: 815-504
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 815 prefix 504 is organized as a reverse lookup section for Chicago, Illinois. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 815-504, while each listing still maps back to the correct area code and prefix structure.