Home / Area 781 / Prefix 399

(781) 399 Phone Number Directory

Browse phone numbers under this exchange in Cambridge, Massachusetts. See carrier details, recent activity, and community feedback.

Enter last 4 digit numbers ex:781-399-XXXX

City: Cambridge
County: Middlesex
Carrier: Level 3 Communications Llc - Ma
Line Type: Landline

Phone Numbers in This Prefix

These listings represent sample numbers in this exchange. Click any number to view detailed reports and community feedback. Showing 1–18 of 181 listings for this prefix.

Low activity Landline

(781) 399-0208

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
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Low activity Landline

(781) 399-0228

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
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Low activity Landline

(781) 399-0248

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
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Low activity Landline

(781) 399-0268

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
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Low activity Landline

(781) 399-0288

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
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Low activity Landline

(781) 399-0308

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
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Low activity Landline

(781) 399-0328

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
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Low activity Landline

(781) 399-0348

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
View listing
Low activity Landline

(781) 399-0368

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
View listing
Low activity Landline

(781) 399-0388

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
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Low activity Landline

(781) 399-0408

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
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Low activity Landline

(781) 399-0428

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
View listing
Low activity Landline

(781) 399-0448

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
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Low activity Landline

(781) 399-0468

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
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Low activity Landline

(781) 399-0488

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
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Low activity Landline

(781) 399-0508

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
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Low activity Landline

(781) 399-0528

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
View listing
Low activity Landline

(781) 399-0548

Cambridge, Massachusetts

  • Carrier: Level 3 Communications Llc - Ma
  • Exchange: 781-399
View listing