Longest Match / Organisations

Registered organisation

Schweizerische Bundesbahnen SBB

Address space registered to Schweizerische Bundesbahnen SBB, 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.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
4,352
IPv6 /64s
34,359,738,368
Registered blocks
7
Countries
1

What this tells you

  • Holds 4,352 IPv4 addresses and 34,359,738,368 IPv6 /64 networks across 7 registered blocks.
  • Announced by 2 networks, the largest being AS31004 Schweizerische Bundesbahnen SBB at 88% of the IPv4 space.
  • All of the space we can place resolves to Switzerland.

Networks announcing this space

Space announced by a network covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.

NetworkIPv4 shareIPv6 share
AS31004 Schweizerische Bundesbahnen SBB88%99%
AS16509 Amazon.com, Inc.12%0.2%

Countries this space resolves to

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

CountryIPv4 shareIPv6 share
Switzerland100%100%

An operator of the same name runs networks of its own: see Schweizerische Bundesbahnen SBB 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/schweizerische-bundesbahnen-sbb. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.