Longest Match / Organisations

Registered organisation

Beijing CNISP Technology Co., Ltd.

Address space registered to Beijing CNISP Technology Co., Ltd., 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.

What this tells you

• Holds 1,020,416 IPv4 addresses and 4,294,967,296 IPv6 /64 networks across 59 registered blocks.
• Announced by 26 networks, the largest being AS9535 INTERNET-SOLUTION -HK at 71% of the IPv4 space.
• Its space resolves to 3 countries, mostly China (99% 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.

Network	IPv4 share	IPv6 share
AS9535 INTERNET-SOLUTION -HK	71%	100%
AS4847 China Telecom Beijing Province Network	17%	-
AS23724 China Telecom Beijing IDC Network	5%	-
AS45058 Golden-Bridge Netcom communication Co.,LTD.	1%	-
AS55361 Lucky Tone Communications Ltd.	0.7%	-
AS9808 China Mobile Backbone	0.7%	-
AS17623 China Unicom Guangdong Province Shenzhen Network	0.7%	-
AS45062 NetEase	0.7%	-
Everything else (18 more)	3%	-

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.

Country	IPv4 share	IPv6 share
China	99%	100%
Everything else (2 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.

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