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Cumulative IPv4, IPv6, and ASN allocations to South Korea over time.
Share of announced address space covered by valid Route Origin Authorizations.
1,177 autonomous systems registered to South Korea. Click an AS for detail.
| 134.7K |
| — |
| 365 |
| AS7564KR | KAERINET-AS-KR - Korea Atomic Energy Research Institute | 133.4K | — | 32 |
| AS9753KR | DAU-AS-KR - Dong-A Universirty | 132.1K | — | 24 |
| AS9321KR | HYUNET-AS-KR - Hanyang University | 131.1K | — | 17 |
| AS18318KR | SPEEDON-AS-KR-KR - LG HelloVision Corp. | 131.1K | — | 48 |
| AS9698KR | YOUNGDOONG-AS-KR-KR - LG HelloVision Corp. | 129.3K | — | 111 |
| AS38690KR | HYOSUNGITX-AS-KR-KR - HyosungITX | 129K | — | 17 |
| AS9319KR | HCNCHUNGJU-AS-KR-KR - HCN CHUNGBUK CABLE TV SYSTEMS | 126.7K | — | 202 |
| AS23584KR | HYROADPUSAN-AS-KR-KR - PUSAN CABLE TV SYSTEM CO., LTD. | 124.7K | — | 283 |
| AS138195KR | MOACKCOLTD-AS-AP - MOACK.Co.LTD | 124.2K | 135.2K | 174 |
| AS7557KR | KTNET-AS-KR - Korea Trade Network | 118K | — | 66 |
| AS9756KR | SKB-CHEONANVITSSEN-AS-KR-KR - SK Broadband Co Ltd | 117.8K | — | 42 |
| AS9946KR | CABLENET-AS-KR-KR - KCTV JEJU BROADCASTING | 116.7K | — | 131 |
| AS17577KR | GIGAPASS-AS-KR-KR - LG HelloVision Corp. | 108.5K | — | 74 |
| AS17854KR | SKBCABLELINE-AS-KR-KR - SK Broadband Co Ltd | 107.8K | — | 52 |
| AS38103KR | SKB-QRIXNETKS-AS-KR-KR - SK Broadband Co Ltd | 105.2K | — | 11 |
| AS38676KR | FLEXNET-AS-KR-KR - flexnetworks | 103.7K | — | 210 |
| AS9706KR | PETISNET-AS-KR - BUSAN EDUCATION RESEARCH & INFORMATION INSTITUTE | 102.1K | — | 8 |
| AS18300KR | KEPRI-AS-KR-KR - KEPCO | 102.1K | — | 275 |
| AS38109KR | SKB-TCNINTERNET-AS-KR-KR - SK Broadband Co Ltd | 99.3K | — | 7 |
| AS4961KR | DISC-AS-KR-KR - Daewoo Information Systems | 97.5K | — | 27 |
| AS7623KR | HCNGYEONGBUK-AS-KR-KR - Gyeongbuk Cable TV | 95.7K | — | 84 |
| AS10171KR | SKTELINK-AS-KR - SKTelink | 93.7K | — | 46 |
| AS9976KR | ICNDP-AS-KR-KR - Namincheon Brodcasting Co., Ltd. | 92.2K | — | 11 |
| AS38669KR | CNBTV-AS-KR-KR - LG HelloVision Corp. | 88.8K | — | 139 |
| AS38684KR | CMBDAEJEON-AS-KR-KR - CMB Daejeon Broadcasting Co,.Ltd | 87.8K | — | 74 |
| AS17597KR | SKB-SAEROMNET-AS-KR-KR - SK Broadband Co Ltd | 87.6K | — | 24 |
| AS9317KR | ITISNET-AS-KR - INHA UNIVERSITY | 85.5K | — | 51 |
| AS38673KR | KCTVNET-AS-KR-KR - Korea Cable TV Kwangju Broadcasting | 84K | — | 27 |
| AS10054KR | CMBKJ-AS-KR-KR - CMB Kwangju Broadcasting | 79.6K | — | 89 |
| AS10052KR | KNU-AS-KR - Kyungpook National University | 79.5K | 1 | 34 |
| AS17583KR | KCNNET-AS-KR-KR - Keumgang Cable Network | 78.8K | — | 53 |
| AS17575KR | CAUNET-AS-KR-KR - Chung-Ang University | 77.8K | — | 5 |
| AS10175KR | HCNKUMHO-AS-KR-KR - Kumho Cable | 76.8K | — | 51 |
| AS9762KR | HCN-AS-KR - kt HCN Co.,Ltd. | 76.8K | — | 111 |
| AS9273KR | SICC-AS-KR - ITCENENTEC CO.,LTD. | 76K | — | 4 |
| AS38095KR | SKB-QRIXNETSDM-AS-KR-KR - SK Broadband Co Ltd | 75.5K | — | 12 |
| AS18305KR | POSNET-KR - POSCO DX | 75.5K | — | 62 |
| AS9952KR | HOSTWAY-AS-KR-KR - Hostway IDC | 74.8K | — | 174 |
| AS38121KR | UPASSTV-AS-KR-KR - LG HelloVision Corp. | 74.8K | — | 129 |
| AS17598KR | YBNTV-AS-KR-KR - LG HelloVision Corp. | 74.5K | — | 209 |
| AS9686KR | SKKUNET-AS-KR - SungKyunKwan University (SKKU) | 74.2K | — | 8 |
| AS9950KR | PUBNETPLUS2-AS-KR-KR - DACOM-PUBNETPLUS | 71.2K | — | 23 |
| AS45372KR | ULN-AS-KR-KR - ULNetworks Co., Ltd. | 70.9K | — | 9 |
| AS9274KR | PUSAN-AS-KR-KR - Pusan National University | 70.9K | — | 15 |
| AS10164KR | SKB-GSD-AS-KR-KR - SK Broadband Co Ltd | 69.6K | — | 10 |
| AS10197KR | CNU-AS-KR-KR - Chonnam National University | 68.1K | 4.1K | 12 |