AS10063 Korea Meteorological Administration

KMA-AS-KR - Korea Meteorological Administration · registered in South Korea

IPv4 addresses2,5609 prefixes · <0.001% of announced IPv4

Rank in South Korea#360largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#19,976of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS10063 in ASN lookup Look up an IP in this network (203.247.66.1) All networks in South Korea

IPv4 prefixes

All 9 prefixes, in address order.

203.247.66.0/24
203.247.75.0/24
203.247.77.0/24
203.247.79.0/24
203.247.80.0/24
203.247.90.0/23
203.247.92.0/24
203.247.101.0/24
210.107.255.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS216425#357 TEFEXIA-AS TEFEXIA Co., Ltd.2,816

AS9693#358 KFTCCA-AS-KR - KFTC2,560

AS9776#359 KBSTAR-KR - KOOKMIN BANK2,560

AS10198#361 CUP-AS-KR-KR - Catholic University of Pusan2,560

AS38131#362 MMU-AS-KR-KR - Mokpo National Maritime University2,560

AS38671#363 SOIL-AS-KR-KR - S-OIL Corp., Ltd2,560

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