Exhibit 10.48

Call Marketplace Insertion Order

Agreement

This Advertiser/Agency Insertion Order (“IO”), together with the Terms and Conditions For Pay-For-Call Advertising For Resolution Media Clients dated September 7, 2010 entered into by and between Agency and Company (the “Terms”), which are incorporated herein by reference, constitute a separate and legally binding and enforceable Advertising Services agreement (“Agreement”) between Marchex Sales, LLC, (f/k/a Marchex Sales, Inc.) a wholly-owned subsidiary of Marchex, Inc. with its principal place of business at 6700 Via Austi Parkway, Suite D, Las Vegas NV 89119 (“Company”) and the Advertiser or Agency set forth above. This Agreement supplements and does not replace any other existing advertiser campaign between the parties. By executing this Agreement, Advertiser or Agency affirms that it fully understands and accepts all applicable terms, policies and conditions of this Agreement and enters into this Agreement with Company.

Agreed and accepted on 12/24/2015

[***] Certain information in this agreement has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.