623 phone numbers available to buy right now
Live inventory of Phoenix, AZ (623) numbers, pulled directly from our carrier network and last updated October 16, 2026 at 3:39 PM UTC. There is no per-number price or markup: every number below is included with a Phone2 plan from $7/month on annual billing, with calling, SMS, a team inbox, and mobile + desktop apps. Activation is instant.
- (623) 440-0094VoiceSMSFaxClaim
- (623) 440-0087VoiceSMSFaxClaim
- (623) 320-1563VoiceSMSFaxClaim
- (623) 253-0175VoiceSMSFaxClaim
- (623) 320-0794VoiceSMSFaxClaim
- (623) 259-0348VoiceSMSFaxClaim
- (623) 440-0095VoiceSMSFaxClaim
- (623) 253-0666VoiceSMSFaxClaim
- (623) 269-8272VoiceSMSFaxClaim
- (623) 471-1002VoiceSMSFaxClaim
- (623) 288-6147VoiceSMSFaxClaim
- (623) 283-3860VoiceSMSFaxClaim
- (623) 269-8308VoiceSMSFaxClaim
- (623) 440-0102VoiceSMSFaxClaim
- (623) 304-7418VoiceSMSFaxClaim
- (623) 777-8731VoiceSMSFaxClaim
- (623) 284-0717VoiceSMSFaxClaim
- (623) 259-0565VoiceSMSFaxClaim
- (623) 288-6316VoiceSMSFaxClaim
- (623) 259-0063VoiceSMSFaxClaim
- (623) 440-0463VoiceSMSFaxClaim
- (623) 259-0818VoiceSMSFaxClaim
- (623) 288-6331VoiceSMSFaxClaim
- (623) 253-0836VoiceSMSFaxClaim
- (623) 284-1178VoiceSMSFaxClaim
- (623) 301-8987VoiceSMSFaxClaim
- (623) 269-9606VoiceSMSFaxClaim
- (623) 284-1256VoiceSMSFaxClaim
- (623) 269-9651VoiceSMSFaxClaim
- (623) 624-3916VoiceSMSFaxClaim
How buying a 623 number works
- Pick any number above, or search the full 623 inventory.
- Sign up for a Phone2 plan (from $7/month on annual billing). The number is included, with no one-time purchase fee.
- Start calling and texting immediately from the mobile, desktop, or web app.
Unlike number marketplaces that sell 623 numbers for $99 or more one-time, Phone2 includes the number with the phone service itself. 30-day refund guarantee, and you can port the number out any time.