longest/match

Longest Match / Operators

Network operator

Yahoo Holdings Inc.

49 networks combined into one view.

Operators are grouped by registered network name. Each figure below is the total across every network on this page, which is what a single network page cannot show.

Networks
49
Estimated users
251
Countries
9
VPN brands hosted
0

What this tells you

  • Runs 49 separate networks. An address belonging to this operator can sit in any of them, so one network alone understates their footprint.
  • Address space is concentrated in United States (95% of the IPv4 space), across 9 countries in total.

Countries in this space

Space we can place in a country covers 100% of these networks' IPv4 space and 100% of their IPv6 space. The table below divides that space.

CountryIPv4 shareIPv6 share
United States95%56%
Hong Kong3%-
United Kingdom0.8%11%
China0.5%-
Brazil0.4%11%
Taiwan<0.1%11%
Australia-11%
Everything else (2 more)0.2%<0.1%

Organisations holding assignments here

Registered organisations account for 5% of these networks' IPv4 space and 44% of their IPv6 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.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 shareIPv6 share
Yahoo Inc.76%50%
Yahoo-UK Limited15%25%
Yahoo IS-NET7%-
Verizon Communications South Africa1%<0.1%
Brightroll, Inc.1%-
Yahoo Global Holdings B.V. Taiwan Branch-25%

Anonymizer signals

None of this space carries an anonymiser or hosting flag.

All 49 networks run by this operator

ASNNameEstimated users
AS10310Yahoo Holdings Inc.162
AS14778Yahoo Holdings Inc.89
AS1664Yahoo Holdings Inc.-
AS1668Yahoo Holdings Inc.-
AS1682Yahoo Holdings Inc.-
AS2056Yahoo Holdings Inc.-
AS4866Yahoo Holdings Inc.-
AS5779Yahoo Holdings Inc.-
AS6992Yahoo Holdings Inc.-
AS7280Yahoo Holdings Inc.-
AS10593Yahoo Holdings Inc.-
AS10681Yahoo Holdings Inc.-
AS10880Yahoo Holdings Inc.-
AS11630Yahoo Holdings Inc.-
AS11631Yahoo Holdings Inc.-
AS13533Yahoo Holdings Inc.-
AS14196Yahoo Holdings Inc.-
AS14678Yahoo Holdings Inc.-
AS14776Yahoo Holdings Inc.-
AS14777Yahoo Holdings Inc.-
AS14779Yahoo Holdings Inc.-
AS14780Yahoo Holdings Inc.-
AS14781Yahoo Holdings Inc.-
AS14853Yahoo Holdings Inc.-
AS14854Yahoo Holdings Inc.-
AS14855Yahoo Holdings Inc.-
AS16515Yahoo Holdings Inc.-
AS17110Yahoo Holdings Inc.-
AS22161Yahoo Holdings Inc.-
AS22565Yahoo Holdings Inc.-
AS25723Yahoo Holdings Inc.-
AS26085Yahoo Holdings Inc.-
AS26101Yahoo Holdings Inc.-
AS26316Yahoo Holdings Inc.-
AS32116Yahoo Holdings Inc.-
AS32345Yahoo Holdings Inc.-
AS33612Yahoo Holdings Inc.-
AS36088Yahoo Holdings Inc.-
AS36129Yahoo Holdings Inc.-
AS36229Yahoo Holdings Inc.-
AS36646Yahoo Holdings Inc.-
AS36647Yahoo Holdings Inc.-
AS36752Yahoo Holdings Inc.-
AS39995Yahoo Holdings Inc.-
AS393245Yahoo Holdings Inc.-
AS394560Yahoo Holdings Inc.-
AS394561Yahoo Holdings Inc.-
AS394614Yahoo Holdings Inc.-
AS394615Yahoo Holdings Inc.-

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