Longest Match / Networks

Autonomous system

AS21928: T-Mobile USA, Inc.

United States · consumer ISP

Network type
consumer ISP
Estimated users
18,610,132
Registered orgs
0
Country
United States
consumer access ISPfixed-line broadbandmobile carrier

Estimated users is a published estimate of how many people use this network, extrapolated from 12,750,908 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

  • An estimated 18,610,132 people use this network, from 12,750,908 observations over a 60 day window, which puts it among the larger access networks in United States.
  • Its space resolves to 4 countries, concentrated almost entirely in United States (100% of the IPv4 space), so it is effectively a single-market network despite the spread.
  • Of those, 18,610,132 are in United States, 7% of everyone online there.
  • The same operator runs 14 other networks, the largest listed below.

Countries in this space

Space we can place in a country covers 100% of this network's IPv4 space and 100% of its IPv6 space. The table below divides that space.

CountryIPv4 shareIPv6 share
United States100%99%
Everything else (3 more)<0.1%<0.1%

Organisations holding assignments here

None of this space is registered to an organisation we can name.

Anonymizer signals

Flagged space covers <0.1% of this network's IPv4 space. The table below divides that space.

CategoryIPv4 share
Open proxy100%
Datacenter1%

Other networks from this operator (14 in total)

ASNNameEstimated users
AS17133T-Mobile USA, Inc.12,990
AS6614T-Mobile USA, Inc.11,336
AS18933T-Mobile USA, Inc.123
AS5079T-Mobile USA, Inc.-
AS10728T-Mobile USA, Inc.-
AS11461T-Mobile USA, Inc.-
AS13644T-Mobile USA, Inc.-
AS16586T-Mobile USA, Inc.-

See the combined view for T-Mobile USA, Inc., where all 15 of their networks are totalled together.

Every figure on this page is also JSON: /api/v2/directory/asn/21928. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.