# ASCEND COMMUNICATIONS INC

ASCEND COMMUNICATIONS INC is a company headquartered in Alameda, CA, United States.

## Company overview

- **Legal name:** ASCEND COMMUNICATIONS INC
- **Classification:** Company
- **Industry (SIC):** 3576 — Computer Communications Equipment
- **Headquarters:** Alameda, CA, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000921146

## About

ASCEND COMMUNICATIONS INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000921146, and its reported industry is Computer Communications Equipment. The retained history contains 12 filings, including 10-K/A filed on 1999-05-21. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 10-K/A — filed 1999-05-21 — period 1998-12-31 — 10-K - AMENDMENT NO. 2
- Form 10-K/A — filed 1999-05-19 — period 1998-12-31
- Form 10-K/A — filed 1999-05-19 — period 1997-12-31
- Form 10-Q — filed 1999-05-17 — period 1999-03-31 — FORM 10-Q
- Form 10-K — filed 1999-03-31 — period 1998-12-31 — FORM 10-K
- Form SC 13G — filed 1999-02-04 — 5% MONTHLY HOLDINGS REPORT
- Form 8-K — filed 1999-01-15 — period 1999-01-12
- Form SC 13G — filed 1999-01-07 — SCHEDULE 13G -1-07-99 - ASCEND COMMUNICATIONS INCORPORATED
- Form 10-Q — filed 1998-11-16 — period 1998-09-30 — FORM 10-Q
- Form 8-K — filed 1998-10-23 — period 1998-10-19 — FORM 8-K
- Form 8-K — filed 1998-10-15 — period 1998-09-20 — FORM 8-K
- Form S-4 — filed 1998-08-26 — FORM S-4

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Updated: 2026-10-23T22:41:06Z

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