Longest Match / Organisations

Registered organisation

F5, Inc.

Address space registered to F5, Inc., and where it is announced from.

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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.

IPv4 addresses
65,536
IPv6 /64s
-
Registered blocks
88
Countries
20

What this tells you

  • Holds 65,536 IPv4 addresses across 88 registered blocks.
  • Announced by 2 networks, the largest being AS35280 F5 Networks SARL at 62% of the IPv4 space.
  • Its space resolves to 20 countries, mostly United States (75% of the IPv4 space).

Networks announcing this space

Space announced by a network covers 90% of this holder's IPv4 space. The table below divides that space.

NetworkIPv4 share
AS35280 F5 Networks SARL70%
AS16509 Amazon.com, Inc.30%

Countries this space resolves to

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

CountryIPv4 share
United States75%
Canada4%
India4%
Brazil4%
Australia3%
Japan3%
Hong Kong3%
United Arab Emirates0.4%
Everything else (12 more)3%

An operator of the same name runs networks of its own: see F5, Inc. for the networks side of the same company.

Holding a block is a registry fact, not a physical one. The organisation named here is who the block is assigned to, which is often a customer of the network operator announcing it.

Every figure on this page is also JSON: /api/v2/directory/org/f5-inc. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.