Loading…
How South Korea ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to South Korea over time.
The largest autonomous systems registered to South Korea by IPv4 footprint.
South Korea against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
1,180 autonomous systems registered to South Korea. Click an AS for detail.
| AS9316KR | DACOM-PUBNETPLUS-AS-KR-KR - DACOM-PUBNETPLUS | 1.8M | 17 |
| AS38091KR | HELLONET-AS-KR-KR - LG HelloVision Corp. | 1.6M | 117 |
| AS6619KR | SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | 1.4M | 124 |
| AS9848KR | SejongTelecom-AS-KR-KR - SEJONG NETWORKS | 1.1M | 220 |
| AS9457KR | DREAMX-AS-KR - DREAMLINE CO. | 913.4K | 109 |
| 256 |
| — |
| 1 |
| AS152671KR | SPARCS-AS-KR - SPARCS | 256 | 2 | 3 |
| AS45397KR | KFPP-AS-KR-KR - KOREA ADVANCING SCHOOLS FOUNDATION | 256 | — | 1 |
| AS38111KR | HANACLOUD-AS-KR-KR - HANA TI | 256 | — | 1 |
| AS131890KR | TMONEYMOBILITY-AS-KR-KR - Tmoney co., ltd | 256 | — | 1 |
| AS136800KR | MOACKCOLTD-AS-AP - MOACK.Co.LTD | 256 | — | 1 |
| AS10161KR | QIA-AS-KR-KR - QIA | 256 | — | 1 |
| AS10155KR | KOSME-AS-KR-KR - KOSME | 256 | — | 1 |
| AS131808KR | WESTERNPOWER-AS-KR-KR - KOREA WESTERN POWER | 256 | — | 1 |
| AS131836KR | HWGI-AS-KR-KR - Firstfire Marine Insurance | 256 | — | 1 |
| AS23972KR | KEBIS-AS-KR-KR - HANA INVESTOR SERVICES | 256 | — | 1 |
| AS131834KR | LEEKO-AS-KR-KR - LeeKo | 256 | — | 1 |
| AS45362KR | TRUSTONASSET-AS-KR-KR - TRUSTONASSET | 256 | — | 1 |
| AS202002KR | JIHUN-AS Jihun Lee | 256 | — | 1 |
| AS45398KR | HINETWORKS-AS-KR-KR - HiLine Internet Service Inc. | 256 | — | 1 |
| AS9529KR | HYUNDAICARD-AS-KR-KR - hyundaicapital | 256 | — | 1 |
| AS55584KR | KPX-AS-KR-KR - Korea Power Exchange | 256 | — | 1 |
| AS38098KR | NICEVAN04-AS-KR-KR - NICE Information Telecommunication, Inc | 256 | — | 1 |
| AS131817KR | MINWISE-AS-KR-KR - Hecto Innovation Co., Ltd | 256 | — | 1 |
| AS45360KR | SSYC-AS-KR-KR - SSANGYONG CEMENT INDUSTRY CO.,LTD | 256 | — | 1 |
| AS201666KR | YSSOFT Yoonsu Son trading as YSSOFT | 256 | — | 1 |
| AS38393KR | HOMEPLUS-AS-KR-KR - Homeplus Co., Ltd. | 256 | — | 1 |
| AS45394KR | EPKINET-KR - KERIS | 256 | — | 1 |
| AS17874KR | NPC-AS-KR-KR - National Pension Corporation | 256 | — | 1 |
| AS38679KR | FDKRELAY-AS-KR-KR - KPN | 256 | — | 1 |
| AS142262KR | MCL-AS-AP - 434480 | 256 | — | 1 |
| AS131844KR | NHFIREFO-AS-KR-KR - Nonghyup Property and Casualty Insurance Co.,Ltd | 256 | — | 1 |
| AS131097KR | KEAD-AS-KR-KR - KEAD | 256 | — | 1 |
| AS7626KR | SCOURTFAMILY-AS-KR-KR - SCOURTFAMILY | 256 | — | 1 |
| AS45375KR | JEIL-AS-KR-KR - Firstfire Marine Insurance | 256 | — | 1 |
| AS55605KR | DAEWONPHARM-AS-KR-KR - daewonpharm | 256 | — | 1 |
| AS200140KR | Hanseung-Kim Hanseung Kim | 256 | 1 | 2 |
| AS152275KR | AS152275-80 - KRNIC-ASBLOCK-AP | 256 | — | 1 |
| AS153894KR | BADACOMMUNICATIONS-AS-AP - Bada Communications | 256 | 1 | 2 |
| AS10192KR | KIWOOM-AS-KR-KR - kiwoom Securities.co.,Ltd | 256 | — | 1 |
| AS17847KR | FSS-AS-KR-KR - Financial Supervisory Service | 256 | — | 1 |
| AS214189KR | DoyeonLee-AS Doyeon Lee | 256 | 1 | 2 |
| AS10061KR | FSS-AS-KR - Financial Supervisory Service | 256 | — | 2 |
| AS152222KR | HCI02-AS-KR-KR - HYUNDAI COMMERCIAL INC. | 256 | — | 1 |
| AS23590KR | IBKC-AS-KR-KR - IBKCapital | 256 | — | 1 |
| AS152280KR | MGFOREST-AS-KR-KR - MG Credit Information | 256 | — | 1 |
| AS45978KR | KISDFS-AS-KR-KR - KIS Information Communication,Inc | 256 | — | 1 |
| AS131846KR | GGFS2023-AS-KR-KR - GYEONGGI-DO FIRE SERVICES | 256 | — | 1 |
| AS55594KR | KBPHYINT-AS-KR-KR - KOOKMIN BANK | 256 | — | 1 |
| AS9635KR | PUFS-AS-KR - Pusan University of Foreign Studies | 256 | — | 1 |
| AS131878KR | HCC02-AS-KR-KR - HYUNDAICARD CO. | 256 | — | 1 |
| AS131860KR | NHFIREPN-AS-KR-KR - Nonghyup Property and Casualty Insurance Co.,Ltd | 256 | — | 1 |