aid: accelercomm name: AccelerComm description: 'AccelerComm Limited is a British semiconductor and wireless physical-layer IP company headquartered at Southampton Science Park, spun out of the University of Southampton in 2016 by Professor Rob Maunder. It designs and licenses channel-coding (forward error correction) intellectual property — LDPC and Polar encoders/decoders, CRC acceleration, rate matching, soft-decision demodulation, channel estimation and equalisation — delivered as RTL/FPGA IP cores, optimised software libraries and hardware-acceleration architectures for 5G NR and 4G LTE baseband. Its LEOphy product is a complete Split-6 RU High-PHY layer 1 modem for low-earth-orbit 5G Non-Terrestrial Network satellite payloads, and the company was selected for the Airbus UpNext SpaceRAN software-defined-satellite demonstrator. AccelerComm raised £21.5m in growth funding, counts IP Group among its investors, and holds more than 56 granted international patents. Its products are integrated by silicon and RAN vendors over hardware interfaces such as AXI rather than over the network: AccelerComm publishes no public API, developer portal, SDK or machine-readable contract, and its GitHub organisation carries no public repositories. The one machine-readable document it does serve is an /llms.txt at the root of its marketing site.' image: https://avatars.githubusercontent.com/u/26278252?v=4 url: https://raw.githubusercontent.com/api-evangelist/accelercomm/refs/heads/main/apis.yml x-type: company x-source: harvest:secondary-market x-tier: profile x-tier-reason: no-api-surface specificationVersion: '0.23' created: '2026-09-06' modified: '2026-09-06' tags: - Company - Semiconductors - Semiconductor IP - Telecommunications - Wireless - 5G - Non-Terrestrial Networks - Satellite Communications - Channel Coding - Forward Error Correction - Physical Layer - Radio Access Networks - FPGA - United Kingdom tags_raw: - Company - Semiconductors - Semiconductor IP - Telecommunications - Wireless - 5G - Non-Terrestrial Networks - Satellite Communications - Channel Coding - Forward Error Correction - Physical Layer - Radio Access Networks - FPGA - United Kingdom apis: [] maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: DomainSecurity url: security/accelercomm-domain-security.yml - type: Website url: https://www.accelercomm.com/ - type: Solutions url: https://www.accelercomm.com/solutions - type: UseCases url: https://www.accelercomm.com/markets - type: Blog url: https://www.accelercomm.com/insights - type: About url: https://www.accelercomm.com/about-us - type: Careers url: https://www.accelercomm.com/careers - type: Contact url: https://www.accelercomm.com/contact - type: GitHubOrganization url: https://github.com/AccelerComm - type: LLMsTxt url: llms/accelercomm-llms.txt x-enrichment: date: '2026-09-06' status: minimal artifacts_added: 3 pass: local-v3 x-coverage: state: none reason: no-developer-program detail: >- AccelerComm licenses 5G physical-layer silicon IP — LDPC/Polar channel-coding cores and the LEOphy NTN High-PHY modem — which customers integrate over AXI hardware interfaces rather than over a network, and the company's own /llms.txt enumerates its entire site (solutions, markets, insights, resources, about-us, careers, contact) with no developer, API or docs entry; api./docs./developer.accelercomm.com do not resolve, its GitHub organisation carries zero public repositories, and no package exists on npm, PyPI, RubyGems or crates.io. Every HTML page on www.accelercomm.com sits behind a Cloudflare managed challenge, so the finding rests on the machine-readable and third-party surfaces listed below rather than on the marketing pages. evidence: - url: https://www.accelercomm.com/llms.txt status: 200 - url: https://www.accelercomm.com/openapi.json status: 403 - url: https://www.accelercomm.com/.well-known/agent-card.json status: 404 - url: https://www.accelercomm.com/.well-known/api-catalog status: 404 - url: https://api.github.com/orgs/accelercomm status: 200 - url: https://pypi.org/pypi/accelercomm/json status: 404 - url: https://api.accelercomm.com/ status: 0 checked: '2026-09-06'