Longest Match / Organisations

Registered organisation

Jacek Zysko trading as Firma Handlowo - Uslugowa "Zfix"

Address space registered to Jacek Zysko trading as Firma Handlowo - Uslugowa "Zfix", 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
15,360
IPv6 /64s
34,359,738,369
Registered blocks
30
Countries
1

What this tells you

  • Holds 15,360 IPv4 addresses and 34,359,738,369 IPv6 /64 networks across 30 registered blocks.
  • Announced by 25 networks, the largest being AS35007 Miconet Sp. z o.o. at 15% of the IPv4 space.
  • All of the space we can place resolves to Poland.

Networks announcing this space

NetworkIPv4 share
AS35007 Miconet Sp. z o.o.15%
AS50599 DATASPACE P.S.A.13%
AS212663 Remote Admin Sp. Z o.o.12%
AS3169 Jacek Pasek BRK Network Devices10%
AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J.8%
AS56905 KK Uslugi IT Karol Knapik5%
AS205384 WI-HURA.NET Sp. z o.o.3%
AS209328 ALT-KOM Sp. z o.o.2%
Everything else, including space not announced (17 more)32%

Countries this space resolves to

CountryIPv4 shareIPv6 share
Poland100%100%

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.