Company snapshot

CategoryLevel3Streamroot
Statusdefunctdefunct
Founded
Headquarters
Website
Docs

Overview

Level3, originally Level 3 Communications, was a multinational telecommunications and internet service provider that operated a global Tier-1 network and content delivery network (CDN) until its CDN services were discontinued in 2023. Acquired by CenturyLink (now Lumen Technologies) in 2017, it provided core transport, IP, voice, video, and content delivery for medium-to-large internet carriers. The CDN focused on video delivery, large object caching, and edge computing, serving clients across North America, Latin America, Europe, and parts of Asia. Level3’s CDN is no longer active, and its network assets are now managed under Lumen Technologies.
Streamroot was a provider of peer-to-peer video content delivery network (CDN) solutions, specializing in optimizing over-the-top (OTT) video streaming for broadcasters and content providers. Founded in 2013, the company developed Streamroot DNA™, a WebRTC-based technology that leveraged end-user devices to reduce bandwidth costs and improve streaming quality. It served clients like France Télévisions, Canal+, and Dailymotion, handling millions of daily video sessions globally. Streamroot was acquired by Lumen Technologies (formerly CenturyLink) in September 2019 and is no longer an independent entity, with its operations integrated or discontinued.

Network & Architecture

Feature comparison

FeatureLevel3Streamroot
waf
bot_mitigation
ddos
rate_limit
http3_quic
tls13
tiered_cache
origin_shield
instant_purge
stale_while_revalidate
stale_if_error
image_optimization
video_vod
video_live
drm
hls_dash_packaging
websockets
signed_urls
edge_compute
functions
kv_storage
api_first
realtime_logs
log_push
terraform

Legend: ✓ = Supported, ✗ = Not supported, — = Not listed

Pricing

Integrations & DevEx

When it fits

When it doesn’t

History & Notes

Level3 was a major player in the CDN market, leveraging its Tier-1 network to deliver high-performance content delivery, particularly for video and large files. Its acquisition of companies like Genuity, WilTel, and TW Telecom expanded its footprint, but the 2017 merger with CenturyLink shifted focus to broader network services. The CDN’s shutdown in 2023 was part of Lumen’s strategic pivot, though specific reasons for discontinuation were not publicly detailed. Some network assets may still support Lumen’s non-CDN services.
Streamroot’s technology was notable for its hybrid approach, combining peer-to-peer delivery with traditional CDN infrastructure to reduce buffering and improve quality in bandwidth-constrained regions. Its acquisition by Lumen Technologies aimed to enhance video delivery in challenging markets like Eastern Europe, Asia Pacific, and Latin America. Some sources suggest Streamroot’s technology may still be integrated into Lumen’s CDN offerings, but no clear evidence confirms active use. Conflicting reports exist about its revenue and status at the time of acquisition, with estimates of sub-$5M in annual revenue in 2019.