Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000912938-00-000537
Filing Date
2000-12-18
Accepted
2000-12-18 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 MPOWER COMMUNICATIONS CORP. 0001.txt SC 13G 7183
  Complete submission text file 0000912938-00-000537.txt   9287
Mailing Address 500 BOYLSTON STREET 15TH FLOOR BOSTON MA 02116
Business Address 500 BOYLSTON ST 15TH FL BOSTON MA 02116 6179545261
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (Filed by) CIK: 0000912938 (see all company filings)

State of Incorp.: MA | Fiscal Year End: 1231
SIC: 0000

Mailing Address 171 SULLYS TRAIL ATLANTA GA 30305
Business Address 175 SULLYS TRAIL SUITE 300 PITTSFORD NY 14534 7162186550
MPOWER COMMUNICATIONS CORP (Subject) CIK: 0001047960 (see all company filings)

EIN.: 880360042 | State of Incorp.: NV | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-54147 | Film No.: 791075
SIC: 4813 Telephone Communications (No Radiotelephone)