Registered organisation
CTCSCI TECH LIMITED
Address space registered to CTCSCI TECH 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.
IPv4 addresses
132,608
IPv6 /64s
4,294,967,297
Registered blocks
35
Countries
5
What this tells you
- Holds 132,608 IPv4 addresses and 4,294,967,297 IPv6 /64 networks across 35 registered blocks.
- Announced by 7 networks, the largest being AS140227 Hong Kong Communications International Co., Limited at 46% of the IPv4 space.
- Its space resolves to 5 countries, mostly Hong Kong (67% of the IPv4 space).
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS140227 Hong Kong Communications International Co., Limited | 46% | - | |
| AS400618 Prime Security Corp. | 5% | - | |
| AS137535 JT TELECOM INTERNATIONAL PTE.LTD. | 3% | - | |
| AS8796 FASTNET DATA INC | 0.8% | - | |
| AS137897 PAN-LIAN TECHNOLOGY CO., LIMITED | 0.6% | - | |
| AS151797 CTCSCI TECH LIMITED | 0.4% | <0.1% | |
| AS140042 Zhipinshang (Hongkong) Electron Communication Technology Limited | 0.4% | <0.1% | |
| Not announced to the internet | 44% | 100% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Hong Kong | 67% | 100% | |
| United States | 15% | - | |
| Japan | 8% | - | |
| Brazil | 6% | - | |
| Singapore | 3% | - |
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.