Longest Match / Networks

Autonomous system

AS203: Level 3 Parent, LLC

United States · business ISP

Network type
business ISP
Estimated users
213
Registered orgs
1
Country
United States
business ISP

Estimated users is a published estimate of how many people use this network, extrapolated from 120 observations over a 60 day window. Large operators often run several networks, so a low figure can mean their customers reach the internet through a sibling network.

What this tells you

  • The same operator runs 35 other networks, and a larger one (AS10753) carries more of their users, so this network is only part of their footprint.

Countries in this space

Space we can place in a country covers 100% of this network's IPv4 space. The table below divides that space.

CountryIPv4 share
United States99%
Brazil0.1%
United Kingdom0.1%

Organisations holding assignments here

Registered organisations account for 0.1% of this network's IPv4 space. The table below divides that space. Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.

OrganisationIPv4 share
Lumen Technologies UK Limited100%

Anonymizer signals

None of this space carries an anonymiser or hosting flag.

Other networks from this operator (35 in total)

ASNNameEstimated users
AS10753Level 3 Parent, LLC28,552
AS18756Level 3 Parent, LLC141
AS189Level 3 Parent, LLC-
AS199Level 3 Parent, LLC-
AS200Level 3 Parent, LLC-
AS201Level 3 Parent, LLC-
AS202Level 3 Parent, LLC-
AS279Level 3 Parent, LLC-

See the combined view for Level 3 Parent, LLC, where all 36 of their networks are totalled together.

Every figure on this page is also JSON: /api/v2/directory/asn/203. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.