833 Toll-Free Premium Number Auction

Somos, the Toll-Free Numbering Administrator, is conducting a single round, sealed bid Vickery auction on 12/17/2019 for the 17,000+ premium Toll-Free numbers set aside in the 833 opening period in 2017.


Bid on premium 833 numbers

How will the auction work?

The 833 Auction will be conducted as a single round, sealed-bid Vickrey auction, in which the amount paid by the winning bidder is determined by the second-highest bid. Therefore, in the 833 Auction, the winning bidder for each 833 number will be the bidder that submits the highest bid and will pay the second-highest bid amount for that number.

For more information from Somos, visit auction.somos.com

Important Auction Dates

  • October 1, 2019 - NumberBarn bidding and registration open
  • October 17, 2019 - Bidding and registration closed
  • December 17, 2019 - Somos auction
  • December 18, 2019 - Bidder will be charged for winning bid