Longest Match / Organisations

Registered organisation

TELEFONICA DE ESPANA S.A.U.

Address space registered to TELEFONICA DE ESPANA S.A.U., 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.

IPv4 addresses
10,806,016
IPv6 /64s
2,203,318,222,850
Registered blocks
38
Countries
6

What this tells you

  • Holds 10,806,016 IPv4 addresses and 2,203,318,222,850 IPv6 /64 networks across 38 registered blocks.
  • Announced by 39 networks, the largest being AS3352 TELEFONICA DE ESPANA S.A.U. at 96% of the IPv4 space.
  • Its space resolves to 6 countries, mostly Spain (100% of the IPv4 space).

Networks announcing this space

NetworkIPv4 shareIPv6 share
AS3352 TELEFONICA DE ESPANA S.A.U.96%99%
AS16371 acens Technologies, S.L.0.1%-
Everything else, including space not announced (37 more)4%0.2%

Countries this space resolves to

CountryIPv4 shareIPv6 share
Spain100%100%
Everything else, including space we cannot place (5 more)<0.1%-

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.