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Autonomous System details for AS152232

AS152232

Korea Internet & Security Agency (KISA) • kt.com

AS152232 — Korea Internet & Security Agency (KISA)

AS Name

KTCC-AS-KR-KR

Country

South Korea (KR)

Website

kt.com

Number of IPv4

7,424

Number of IPv6

ASN type

Business

Status

Allocated

Registry

APNIC

Allocated

December 29, 2023

Last updated

April 16, 2025

IP Ranges

19 IPv4 prefixes

Prefix	Company	Number of IPs
14.63.187.0/24	Korea Telecom	256
14.63.188.0/24	Korea Telecom	256
14.63.189.0/24	Korea Telecom	256
14.63.190.0/23	Korea Telecom	512
59.23.228.0/22	Korea Telecom	1,024
110.14.170.0/24	SK Broadband Co Ltd	256
110.14.172.0/24	SK Broadband Co Ltd	256
119.201.210.0/23	Korea Telecom	512
203.251.80.0/23	Korea Telecom	512
210.180.83.0/24	Korea Telecom	256
210.180.94.0/23	Korea Telecom	512
211.56.126.0/24	Korea Telecom	256
211.56.127.0/24	Korea Telecom	256
211.195.8.0/23	Korea Telecom	512
211.224.128.0/23	Korea Telecom	512
211.224.130.0/24	Korea Telecom	256
218.150.78.0/23	Korea Telecom	512
220.89.62.0/24	Korea Telecom	256
221.157.125.0/24	Korea Telecom	256

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS152232

0 peers

AS152232 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS152232

2 upstreams

AS4766 AS9318

AS152232 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS152232 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS152232

0 downstreams

AS152232 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.