Exhibit 23.2

                        CONSENT OF INDEPENDENT AUDITORS

   We consent to the reference to our firm under the captions "Selected
Financial Data" and "Experts" and to the use of our report dated May 19, 1999,
except for Note 7, as to which the date is June 30, 1999, included in Amendment
No. 2 to the Registration Statement (Form S-1) and related Prospectus of CTC
Communications Corp. for the registration of 3,500,000 shares of its Common
Stock.

   Our audits also included the financial statement schedule listed in Part II.
This schedule is the responsibility of the Company's management. Our
responsibility is to express an opinion based on our audits. In our opinion,
the financial statement schedule referred to above, when considered in relation
to the basic financial statements taken as a whole, presents fairly in all
material respects the information set forth therein.

                                          Ernst & Young LLP

Boston, Massachusetts

July 11, 1999