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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.
| 8.7M |
| 318K |
| 949 |
| AS9644KR | SKTELECOM-NET-AS-KR - SK Telecom | 7.3M | 131.1K | 39 |
| AS9316KR | DACOM-PUBNETPLUS-AS-KR-KR - DACOM-PUBNETPLUS | 1.8M | — | 17 |
| AS38091KR | HELLONET-AS-KR-KR - LG HelloVision Corp. | 1.6M | — | 121 |
| AS6619KR | SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | 1.4M | 459K | 124 |
| AS9848KR | SejongTelecom-AS-KR-KR - SEJONG NETWORKS | 1.1M | 131.1K | 149 |
| AS9457KR | DREAMX-AS-KR - DREAMLINE CO. | 916.5K | 65.5K | 113 |
| AS10036KR | CNM-AS-KR-KR - DLIVE | 841.5K | — | 473 |
| AS4670KR | HYUNDAI-KR - Shinbiro | 832.3K | — | 358 |
| AS17853KR | LGTELECOM-AS-KR-KR - LGTELECOM | 730.6K | 27K | 1,158 |
| AS18302KR | SKG_NW-AS-KR-KR - SK Telecom | 611.3K | — | 65 |
| AS9689KR | SKB-FCABLE-AS-KR - SK Broadband Co Ltd | 493.3K | — | 164 |
| AS17849KR | SKB-GINAMHANVIT-AS-KR-KR - SK Broadband Co Ltd | 443.9K | — | 196 |
| AS4668KR | LGNET-AS-KR-KR - LG CNS | 434.4K | — | 63 |
| AS9694KR | SEOKYUNG-CATV-AS-KR-KR - Seokyung Cable Television Co.. Ltd. | 394.2K | — | 103 |
| AS38661KR | HCLC-AS-KR-KR - abcle | 370.7K | — | 106 |
| AS17841KR | NCIA-AS-KR-KR - NATIONAL INFORMATION RESOURCES SERVICE | 351.7K | — | 448 |
| AS9286KR | KINXIDC-AS-KR-KR - KINX | 334.1K | 2 | 168 |
| AS17839KR | DREAMPLUS-AS-KR-KR - LG HelloVision Corp. | 314.4K | — | 125 |
| AS9845KR | CJCKN-AS-KR-KR - LG HelloVision Corp. | 310K | — | 316 |
| AS1237KR | KREONET-AS-KR-KR - KISTI | 303.4K | 65.5K | 200 |
| AS23563KR | SKB-VITSSEN-SUWON-AS-KR-KR - SK Broadband Co Ltd | 289.5K | — | 196 |
| AS9770KR | SPEEDONSTV-AS-KR-KR - LG HelloVision Corp. | 272.9K | — | 312 |
| AS17864KR | SKB-TBROAD_HANVIT-AS-KR-KR - SK Broadband Co Ltd | 268.5K | — | 31 |
| AS9981KR | SAERONET-AS-KR-KR - Saero Network Service LTD | 268.3K | — | 80 |
| AS4663KR | ELIMNET-AS-KR-KR - ELIMNET, INC. | 268K | — | 62 |
| AS9488KR | SNU-AS-KR-KR - Seoul National University | 262.7K | — | 20 |
| AS38700KR | SMILESERV-AS-KR-KR - SMILESERV | 262.1K | — | 6 |
| AS17857KR | SKB-NAKDONGDIGITALBUSANNET-AS-KR-KR - SK Broadband Co Ltd | 247K | — | 244 |
| AS17608KR | ABN-AS-KR-KR - ABN | 245.8K | — | 61 |
| AS9943KR | KNCTV-AS-KR - KangNam CableTV | 229.6K | — | 113 |
| AS9781KR | GCS-AS-KR-KR - GREEN CABLE TELEVISION STATION | 204.8K | — | 65 |
| AS45996KR | DAOU-AS-KR-KR - DAOU TECHNOLOGY | 194.8K | — | 103 |
| AS23576KR | nhn-AS-KR-KR - NAVER Cloud Corp. | 193K | — | 163 |
| AS9842KR | LDCC-AS-KR - LOTTE INNOVATE Co.,Ltd | 183.8K | — | 58 |
| AS7562KR | HCNSEOCHO-AS-KR-KR - HCN Dongjak | 182.5K | — | 134 |
| AS17878KR | MARK1-AS-KR-KR - DREAMMARK1 | 171.8K | — | 57 |
| AS18313KR | PCN-AS-KR-KR - LG HelloVision Corp. | 171.8K | — | 57 |
| AS17877KR | NEXG-AS-KR-KR - KX NexG Co., LTD | 167.7K | — | 27 |
| AS45361KR | JCN-AS-KR-KR - Ulsan Jung-Ang Broadcasting Network | 165.9K | — | 20 |
| AS1781KR | KAIST-DAEJEON-AS-KR-KR - Korea Advanced Institute of Science and Technology | 155.6K | — | 8 |
| AS9761KR | ASIANA-AS-KR - ASIANAIDT | 151.3K | — | 13 |
| AS4665KR | YONSEI-AS-KR-KR - Yonsei University | 149K | — | 33 |
| AS9697KR | CJHAEUNDAEGIJANG-AS-KR-KR - LG HelloVision Corp. | 148.7K | — | 106 |
| AS10049KR | SKNET-AS-KR - SK Co., | 142.1K | — | 27 |
| AS23908KR | AIRPORT-AS-KR-KR - IIAC | 141.3K | — | 33 |
| AS45985KR | SAMSUNGCLOUDPLATFORM-AS-KR-KR - SamsungSDS Inc. | 139.5K | — | 22 |