ADVANCED SWITCHING COMMUNICATIONS INC

Certification of termination of registration of a class of securities (Section 12(g))

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5,7

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5

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General form for quarterly reports under Section 13 or 15(d)

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5,7

Annual report pursuant to Section 13 or 15(d)

Definitive Proxy Statement

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No description available

No description available

5,7

No description available

No description available

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Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

No description available

General form for quarterly reports under Section 13 or 15(d) (amendment)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d) (amendment)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Annual report pursuant to Section 13 or 15(d)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

General form for quarterly reports under Section 13 or 15(d)

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement for Primary Offering

Amended Initial Registration Statement

No description available

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

SEAZHOLTZ JOHN W

KIMBALL RICK

BAKER COMMUNICATIONS FUND L P

SCOTT EDWARD W

MOSTAFA ASGHAR D

ENLOE ROBERT TED III

MOSTAFA INVESTMENTS LP