Autonomous system
AS151797: CTCSCI TECH LIMITED
Hong Kong · consumer access network
Estimated users is a published estimate of how many people use this network, extrapolated from 91 observations over a 60 day window. Large operators often run several networks, so a low figure can mean their customers reach the internet through a sibling network.
What this tells you
- Its space resolves to 249 countries, concentrated almost entirely in Hong Kong (100% of the IPv4 space), so it is effectively a single-market network despite the spread.
- The population figure rests on 91 observations, so read it as an order of magnitude.
- The same operator runs 3 other networks, listed below.
Countries in this space
Space we can place in a country covers 100% of this network's IPv4 space and 100% of its IPv6 space. The table below divides that space.
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Hong Kong | 100% | 99% | |
| Everything else (248 more) | - | 0.1% |
Organisations holding assignments here
Registered organisations account for 100% of this network's IPv4 space and 100% of its IPv6 space. The table below divides that space. 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.
| Organisation | IPv4 share | IPv6 share | |
|---|---|---|---|
| CTCSCI TECH LIMITED | 100% | 100% |
Anonymizer signals
None of this space carries an anonymiser or hosting flag.
Other networks from this operator
| ASN | Name | Estimated users |
|---|---|---|
| AS152111 | CTCSCI TECH LIMITED | 107 |
| AS9886 | CTCSCI TECH LIMITED | - |
| AS152112 | CTCSCI TECH LIMITED | - |
See the combined view for CTCSCI TECH LIMITED, where all 4 of their networks are totalled together.
Every figure on this page is also JSON: /api/v2/directory/asn/151797. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.