Longest Match / Networks

Autonomous system

AS4766: Korea Telecom

South Korea · consumer ISP

Estimated users is a published estimate of how many people use this network, extrapolated from 14,465,497 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

• An estimated 24,019,288 people use this network, from 14,465,497 observations over a 60 day window, which puts it among the larger access networks in South Korea.
• Its space resolves to 4 countries, concentrated almost entirely in South Korea (95% of the IPv4 space), so it is effectively a single-market network despite the spread.
• Of those, 24,019,288 are in South Korea, 47% of everyone online there.
• The same operator runs 11 other networks, the largest listed below.

Countries in this space

Country	IPv4 share	IPv6 share
South Korea	95%	22%
Everything else (3 more)	5%	78%

Organisations holding assignments here

Registered organisations account for 0.2% of this network's IPv4 space.

Organisation	IPv4 share
Asia Pacific Network Information Center, Pty. Ltd.	0.1%
Everything else (9 more)	99%

Anonymizer signals

Flagged space covers 2% of this network's IPv4 space.

Category	IPv4 share
Open proxy	2%
VPN	2%
Datacenter	0.3%
Not covered by any of these	98%

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

Other networks from this operator (11 in total)

ASN	Name	Estimated users
AS45400	Korea Telecom	1,842
AS3559	Korea Telecom	-
AS3757	Korea Telecom	-
AS3825	Korea Telecom	-
AS4040	Korea Telecom	-
AS4060	Korea Telecom	-
AS5051	Korea Telecom	-
AS9760	Korea Telecom	-

See the combined view for Korea Telecom, where all 12 of their networks are totalled together.