X0101
EFFECT
33
LIVE
2010-06-23
16:00:00
0001372041
PAETEC Holding Corp.
333-167138
0001118044
QUAGGA CORP
333-167138-27
0001054290
US LEC LLC
333-167138-26
0001307329
US LEC of Pennsylvania LLC
333-167138-25
0001307330
US LEC of South Carolina LLC
333-167138-24
0001307331
US LEC of Tennessee LLC
333-167138-23
0001307335
US LEC of Virginia L.L.C.
333-167138-22
0001472232
Allworx Corp.
333-167138-21
0001472231
Technology Resource Solutions, Inc.
333-167138-20
0001139900
MPX INC
333-167138-19
0001492547
U.S. Energy Partners LLC
333-167138-18
0001492537
PAETEC Realty LLC
333-167138-17
0001307328
US LEC of North Carolina LLC
333-167138-16
0001307321
US LEC Communications LLC
333-167138-15
0000919943
McLeodUSA LLC
333-167138-14
0001388938
McLeodUSA Telecommunications Services, L.L.C.
333-167138-13
0001388935
McLeodUSA Information Services LLC
333-167138-12
0001388937
McLeodUSA Purchasing, L.L.C.
333-167138-11
0001069588
PAETEC Corp.
333-167138-10
0001421863
PAETEC Integrated Solutions Group, Inc.
333-167138-09
0001421919
PAETEC iTel, L.L.C.
333-167138-08
0001421862
PaeTec Software Corp.
333-167138-07
0001421860
PaeTec Communications, Inc.
333-167138-06
0001421859
PaeTec Communications of Virginia, Inc.
333-167138-05
0001307319
US LEC of Alabama LLC
333-167138-04
0001307324
US LEC of Florida LLC
333-167138-03
0001307325
US LEC of Georgia LLC
333-167138-02
0001307327
US LEC of Maryland LLC
333-167138-01