Ascend Communications

Ascend Communications, Inc. was an Alameda, California manufacturer of wide area networking equipment, founded in 1988 and taken public in 1994. It developed, manufactured and sold WAN access solutions — remote-access concentrators, ISDN and frame relay gear, and the MAX family of access servers — to telecommunications carriers, Internet service providers and corporate customers worldwide, becoming a leading supplier during the dial-up internet build-out of the 1990s. On January 13, 1999 Lucent Technologies announced a definitive agreement to merge with Ascend in a stock deal valued at roughly $20.3 billion, and the merger completed on June 24, 1999, when Ascend became a wholly owned subsidiary of Lucent. The company has not operated independently since. It was surfaced in the API Evangelist network as a Kleiner Perkins portfolio company; it predates the public web API era and publishes no developer surface today.

Ascend Communications is profiled on the APIs.io network. Tagged areas include Company, Enterprise, Networking, Telecommunications, and Remote Access.

🌐 Visit website 📡 Source on GitHub

6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyEnterpriseNetworkingTelecommunicationsRemote AccessHardwareWANDefunctAcquired

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 6.8/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.0 / 20

Commercial Clarity 0.0 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/ascend-communications: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Resources

Other 1

Properties that don't map to a standard resource type

Wikipedia

Wikipedia

Source (apis.yml)

aid: ascend-communications
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/ascend-communications.png
name: Ascend Communications
description: Ascend Communications, Inc. was an Alameda, California manufacturer of wide area networking equipment, founded
  in 1988 and taken public in 1994. It developed, manufactured and sold WAN access solutions — remote-access concentrators,
  ISDN and frame relay gear, and the MAX family of access servers — to telecommunications carriers, Internet service providers
  and corporate customers worldwide, becoming a leading supplier during the dial-up internet build-out of the 1990s. On January
  13, 1999 Lucent Technologies announced a definitive agreement to merge with Ascend in a stock deal valued at roughly $20.3
  billion, and the merger completed on June 24, 1999, when Ascend became a wholly owned subsidiary of Lucent. The company
  has not operated independently since. It was surfaced in the API Evangelist network as a Kleiner Perkins portfolio company;
  it predates the public web API era and publishes no developer surface today.
url: https://raw.githubusercontent.com/api-evangelist/ascend-communications/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- kleiner-perkins
x-tier: stub
x-tier-reason: portfolio-lead
x-status: defunct
x-defunct:
  founded: '1988'
  ipo: '1994'
  acquired_by: Lucent Technologies
  announced: '1999-01-13'
  completed: '1999-06-24'
  value_usd: 20300000000
  note: Merged into Lucent Technologies as a wholly owned subsidiary; no independent operations, no developer portal, and
    no API surface. Historic domains ascend.com and ascendcommunications.com are now unrelated parked / domain-sale pages
    (verified 2026-07-19).
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Enterprise
- Networking
- Telecommunications
- Remote Access
- Hardware
- WAN
- Defunct
- Acquired
apis: []
common:
- type: Wikipedia
  url: https://en.wikipedia.org/wiki/Ascend_Communications
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: nochange
  artifacts_added: 0
  pass: local-v1
  note: Company defunct since the 1999 Lucent merger. Probed ascend.com and ascendcommunications.com (both unrelated parked
    domains; ascendcommunications.com returns wildcard soft-404 200s, so its /.well-known/ responses are not real documents),
    npm/PyPI (only unrelated Ascend.io and Apex Fintech packages), and github.com/ascend-communications (404). No API, docs,
    SDK, package, well-known, MCP, or event surface exists to capture. No artifacts written by design.