Exhibit 21.1

D&E Communications, Inc.

Subsidiaries of the Company

as of December 31, 2005

The following is a listing of
all subsidiaries of the Registrant, the state of incorporation of each, and the names under which subsidiaries do business.



|                                                   |  |                       |  |                                         
|-------------------------------------------------- |  | --------------------- |  | ----------------------------------------
|Subsidiary                                         |  | State ofIncorporation |  | Doing Business Under Name
of            
|Denver and Ephrata Telephone and Telegraph Company |  | Pennsylvania          |  | D&E Telephone Company                   
|                                                   |  |                      
|D&E Networks, Inc.                                 |  | Pennsylvania          |  | D&E Networks, Inc.                      
|                                                   |  |                      
|D&E Wireless, Inc.                                 |  | Pennsylvania          |  | D&E Wireless, Inc.                      
|                                                   |  |                      
|D&E Investments, Inc.                              |  | Nevada                |  | D&E Investments, Inc.                   
|                                                   |  |                      
|PCS Licenses, Inc.                                 |  | Nevada                |  | PCS Licenses, Inc.                      
|                                                   |  |                      
|D&E Systems, Inc.                                  |  | Delaware              |  | D&E Systems, Inc.                       
|                                                   |  |                       |  | D&E Communications                      
|                                                   |  |                       |  | D&E Long Distance                       
|                                                   |  |                      
|D&E Management Services, Inc.                      |  | Nevada                |  | D&E Management Services, Inc.           
|                                                   |  |                      
|Conestoga Enterprises, Inc.                        |  | Pennsylvania          |  | Conestoga Enterprises, Inc.             
|                                                   |  |                      
|Conestoga Telephone and Telegraph Company          |  | Pennsylvania          |  | Conestoga Telephone Company             
|                                                   |  |                      
|Buffalo Valley Telephone Company                   |  | Pennsylvania          |  | Buffalo Valley Telephone Company        
|                                                   |  |                      
|Infocore, Inc.                                     |  | Pennsylvania          |  | Infocore, Inc.                          
|                                                   |  |                      
|Conestoga Wireless Company                         |  | Pennsylvania          |  | Conestoga Wireless Company              
|                                                   |  |                      
|CEI Networks, Inc.                                 |  | Pennsylvania          |  | CEI Networks, Inc.                      
|                                                   |  |                      
|Conestoga Management Services, Inc.                |  | Delaware              |  | Conestoga Management Services, Inc.     
|                                                   |  |                      
|Buffalo Valley Management Services, Inc.           |  | Delaware              |  | Buffalo Valley Management Services, Inc.



---

|                |  |                       |  |                             
|--------------- |  | --------------------- |  | ----------------------------
|Subsidiary      |  | State ofIncorporation |  | Doing Business Under Name
of
|Affiliates      |  |                       |  |                             
|                |  |                      
|EuroTel, L.L.C. |  | Nebraska              |  |                             
|                |  |                      
|PenneCom B.V.   |  | Netherlands           |  |