AS202437 ParkAppsHouseIDC Heo Jun trading as ParkAppsHouse

ParkAppsHouseIDC Heo Jun trading as ParkAppsHouse · registered in South Korea

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in South Korea#587largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#47,686of 79,396 networks with IPv4

IPv6256 x /481 prefixes

CountrySouth Korea869 ASNs registered there

Open AS202437 in ASN lookup Look up an IP in this network (156.228.4.1) All networks in South Korea

IPv4 prefixes

All 2 prefixes, in address order.

156.228.4.0/24
156.228.6.0/24

IPv6 prefixes

All 1 prefix.

2a06:9801:1700::/40

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS152295#584 CELLTRION-AS-KR-KR - Celltrion768

AS153589#585 VOLVO-GROUP-IT-APNIC-AS-AP - VOLVO GROUP KOREA CO LTD768

AS152213#586 HOSHINO-AS-KR-KR - MogSoft Co., Ltd.512

AS151349#588 YUKI-NET-AS-AP - Yuki Network Ltd512

AS198840#589 AL-CLOUD YUJUN KIM trading as ALCLOUD512

AS202348#590 YLEM1-AS-AP - Young Min Kim512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources