Loading…
How South Korea ranks worldwide on dormant space, the transfer market, routing security and address density.
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.
1,177 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 | 121 |
| AS6619KR | SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | 1.4M | 124 |
| AS9848KR | SejongTelecom-AS-KR-KR - SEJONG NETWORKS | 1.1M | 149 |
| AS9457KR | DREAMX-AS-KR - DREAMLINE CO. | 916.5K | 113 |
| 10.2K |
| — |
| 2 |
| AS17570KR | SKGLOBAL-AS-KR-KR - SK Global co., Ltd | 10.2K | — | 9 |
| AS10159KR | HAUNET-AS-KR-KR - Korea Aerospace University | 10.5K | — | 31 |
| AS9767KR | DONGBUIT-AS-KR-KR - DB Inc. | 10.5K | — | 41 |
| AS9954KR | kunsan-as-KR - Kunsan National University (KNU) | 10.5K | — | 10 |
| AS17595KR | KINSNET-AS-KR-KR - Korea Institute of Nuclear Safety | 10.8K | — | 8 |
| AS9780KR | INJE-AS-KR - INJE UNIVERSITY | 11K | — | 12 |
| AS38398KR | GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of Education | 11K | — | 41 |
| AS9638KR | NH-AS-KR - National Agricultural Cooperative federation | 11.3K | — | 44 |
| AS38424KR | KCT-AS-KR-KR - KOREA CABLE TELECOM | 11.3K | — | 20 |
| AS9778KR | DAEJIN-AS-KR - DAEJIN UNIVERSITY | 11.3K | — | 11 |
| AS9523KR | MOKWON-AS-KR-KR - Mokwon University | 11.5K | — | 14 |
| AS210528KR | Navox Navox co.,Ltd | 11.5K | — | 14 |
| AS10045KR | TNUTNET-AS-KR - Hanbat National University | 11.8K | — | 18 |
| AS18027KR | NSU-AS-KR-KR - Namseoul university | 11.8K | — | 27 |
| AS9955KR | CHEONAN-AS-KR-KR - Baekseok University | 12K | — | 40 |
| AS45377KR | JJE-AS-KR-KR - Jeju Special Self Governing Provincial office of Education | 12.3K | — | 6 |
| AS9962KR | Sunchon-as-KR - Sunchon National University | 12.5K | — | 19 |
| AS17837KR | KCP-AS-KR-KR - NHN KCP Corp. | 12.5K | — | 35 |
| AS9957KR | KINX-AS-KR - KINX | 12.8K | — | 35 |
| AS9982KR | PAICHAI-AS-KR - PAICHAI UNIVERSITY | 12.8K | — | 11 |
| AS9970KR | KUT-AS-KR - Korea University of Technology and Education | 12.8K | — | 11 |
| AS17584KR | ICE-AS-KR-KR - Inchon Metropolitan Office Of Education | 13.1K | — | 51 |
| AS55593KR | NETMARBLE-AS-KR-KR - netmarble | 13.1K | — | 51 |
| AS23552KR | KORNU-AS-KR-KR - Korea Nazarene University | 13.1K | — | 20 |
| AS135120KR | PROJECTELIV-AS-AP - PROJECT ELIV | 13.1K | 7 | 46 |
| AS131822KR | KNUT-AS-KR-KR - Korea National University of Transportation | 13.1K | — | 51 |
| AS9775KR | HANNAM-AS-KR - Hannam University | 13.1K | — | 10 |
| AS9949KR | HOSEO-AS-KR - Hoseo University | 13.3K | — | 25 |
| AS7624KR | JEONJU-AS-KR - jeonju university | 13.3K | — | 7 |
| AS18164KR | MOKPO-AS-KR-KR - Mokpo University | 13.3K | — | 13 |
| AS139648KR | PACKETSTREAM-AS-AP - PacketStream Korea | 13.6K | 3 | 56 |
| AS4793KR | HHIAS-AS-KR-KR - Hyundai Heavy Industries | 13.6K | — | 21 |
| AS18033KR | CMBTGD-AS-KR-KR - CMB TAEGU BROADCASTING | 14.1K | — | 33 |
| AS18176KR | KOOKMIN-AS-KR-KR - KOOKMIN UNIVERSITY | 14.3K | — | 53 |
| AS18038KR | KNUE-AS-KR-KR - Korea National University of Education | 14.3K | — | 13 |
| AS17596KR | CST21-AS-KR-KR - PINE ASSET SERVICE | 14.6K | — | 36 |
| AS18297KR | KJISTNET-AS-KR-KR - K-JIST | 14.8K | — | 27 |
| AS9691KR | KYUNGSUNG-AS-KR - KYUNGSUNG UNIVERSITY | 14.8K | — | 16 |
| AS46009KR | YABESK-AS-KR-KR - YABESK | 14.8K | — | 37 |
| AS9647KR | SEOULMETRO-AS-KR - Seoul Metropolitan Government | 15.1K | — | 58 |
| AS46010KR | DIRECT-AS-KR-KR - SAMJUNG DATA SERVICE | 15.1K | — | 59 |
| AS45385KR | DAELIM-KR - Daelim Co.,Ltd. | 15.6K | — | 61 |
| AS7625KR | DAUM-AS-KR - Kakao Corp | 15.9K | 1 | 39 |
| AS38701KR | PIRANHA-AS-KR-KR - Piranha Systems | 15.9K | — | 62 |
| AS9572KR | HUFSNET-AS-KR - Hankuk University of Foreign Studies Computer Center | 16.1K | — | 7 |
| AS7622KR | ASN-KAIST-SAL-KR - Korea Advanced Institute of Science and Technology | 16.4K | — | 1 |