Home / Area 617 / Prefix 503
Prefix Lookup

(617) 503 Phone Number Lookup

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

287number listings
0caller reports
16lookup 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 1–18 of 287 listings for this prefix.

Low activity Landline

(617) 503-0143

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
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Low activity Landline

(617) 503-0163

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0183

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0203

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0223

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0243

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0263

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0283

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0303

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0323

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0343

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0363

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0383

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0403

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0423

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0443

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0463

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(617) 503-0483

Cambridge, Massachusetts

  • Carrier: Verizon New England Inc.
  • Exchange: 617-503
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 617 prefix 503 is organized as a reverse lookup section for Cambridge, Massachusetts. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 617-503, while each listing still maps back to the correct area code and prefix structure.