203 phone numbers available to buy right now
Live inventory of New Haven, CT (203) numbers, pulled directly from our carrier network and last updated November 5, 2026 at 11:47 AM 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.
- (203) 720-6996VoiceSMSFaxClaim
- (203) 720-6952VoiceSMSFaxClaim
- (203) 664-2129VoiceSMSFaxClaim
- (475) 252-0449VoiceSMSFaxClaim
- (475) 244-0672VoiceSMSFaxClaim
- (475) 253-1555VoiceSMSFaxClaim
- (475) 325-7998VoiceSMSFaxClaim
- (475) 558-7009VoiceSMSFaxClaim
- (475) 325-7079VoiceSMSFaxClaim
- (475) 325-7084VoiceSMSFaxClaim
- (475) 454-0860VoiceSMSFaxClaim
- (475) 454-0825VoiceSMSFaxClaim
- (475) 244-0741VoiceSMSFaxClaim
- (475) 454-0875VoiceSMSFaxClaim
- (475) 454-0863VoiceSMSFaxClaim
- (475) 454-0826VoiceSMSFaxClaim
- (475) 244-0385VoiceSMSFaxClaim
- (475) 558-7834VoiceSMSFaxClaim
- (475) 454-0925VoiceSMSFaxClaim
- (475) 454-0933VoiceSMSFaxClaim
- (475) 454-0938VoiceSMSFaxClaim
- (475) 454-0721VoiceSMSFaxClaim
- (475) 454-0722VoiceSMSFaxClaim
- (475) 454-0692VoiceSMSFaxClaim
- (475) 454-0927VoiceSMSFaxClaim
- (475) 454-0931VoiceSMSFaxClaim
- (475) 454-0935VoiceSMSFaxClaim
- (475) 454-0937VoiceSMSFaxClaim
- (475) 454-0941VoiceSMSFaxClaim
- (475) 454-0944VoiceSMSFaxClaim
How buying a 203 number works
- Pick any number above, or search the full 203 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 203 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.