Longest Match / Organisations

Registered organisation

ZhongTong Telcommunications (HK) Limited

Address space registered to ZhongTong Telcommunications (HK) Limited, 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.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
4,096
IPv6 /64s
4,294,967,296
Registered blocks
5
Countries
4

What this tells you

  • Holds 4,096 IPv4 addresses and 4,294,967,296 IPv6 /64 networks across 5 registered blocks.
  • Announced by 9 networks, the largest being AS55933 Cloudie Limited at 44% of the IPv4 space.
  • Its space resolves to 4 countries, mostly Hong Kong (75% of the IPv4 space).

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
AS55933 Cloudie Limited44%-
AS21859 Zenlayer Inc12%-
AS16509 Amazon.com, Inc.12%-
AS9009 M247 Europe SRL6%-
AS202036 EXTREME COMMUNICATIONS TECHNOLOGY LIMITED6%-
AS134972 IKUUU NETWORK LTD6%-
AS32043 NeoFiber Communications inc.6%-
AS140627 OneQode6%-
AS133743 ZhongTong Telcommunications (HK) Limited-100%

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
Hong Kong75%100%
Singapore12%-
United Arab Emirates6%-
Indonesia6%-

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/zhongtong-telcommunications-hk-limited. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.