Home / Area 707 / Prefix 623
Prefix Lookup

(707) 623 Phone Number Lookup

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

180number listings
0caller reports
10lookup 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 180 listings for this prefix.

Low activity Landline

(707) 623-2378

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2398

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2418

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2438

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2458

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2478

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2498

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2518

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2538

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2558

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2578

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2598

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2618

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2638

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2658

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2678

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2698

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(707) 623-2718

Oakland, California

  • Carrier: Level 3 Communications Llc - Ca
  • Exchange: 707-623
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 707 prefix 623 is organized as a reverse lookup section for Oakland, California. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 707-623, while each listing still maps back to the correct area code and prefix structure.