Longest Match / Networks

Autonomous system

AS4637: Telstra International Limited

Hong Kong · hosting / infrastructure

Network type
hosting / infrastructure
Estimated users
15,896
Registered orgs
27
Country
Hong Kong
hosting / VPS

Estimated users is a published estimate of how many people use this network, extrapolated from 10,976 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 22 countries, concentrated in Hong Kong (74% of the IPv4 space), a multinational footprint.
  • An estimated 9,032 people using this network are in Singapore, the largest of the 11 countries it serves, 0.2% of everyone online there.

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.

CountryIPv4 shareIPv6 share
Hong Kong74%39%
Japan11%60%
Australia3%<0.1%
Singapore2%<0.1%
United Kingdom2%<0.1%
United States1%<0.1%
Taiwan1%<0.1%
Philippines1%<0.1%
Malaysia0.7%<0.1%
Thailand0.4%<0.1%
United Arab Emirates0.1%<0.1%
Everything else (11 more)2%0.5%

Organisations holding assignments here

Registered organisations account for 67% 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.

OrganisationIPv4 shareIPv6 share
Telstra International Limited84%100%
Ace Data Centers II, LLC12%-
Telstra Limited2%-
HKBN Enterprise Solutions HK Limited0.3%-
Internet Utilities Europe and Asia Limited0.2%-
Access Telecom (BD) Ltd0.2%-
PT Reach Network Services Indonesia0.2%-
Beijing CNISP Technology Co., Ltd.0.1%-
Everything else (19 more)0.9%-

Anonymizer signals

Flagged space covers 0.3% of this network's IPv4 space. The table below divides that space.

CategoryIPv4 share
Open proxy100%
Datacenter92%
VPN54%

One address can carry more than one of these, so the rows add up to more than the space they cover.

Every figure on this page is also JSON: /api/v2/directory/asn/4637. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.