| 210.0.0.0/8 | WHOIS (APNIC) | Asia Pacific Network Information Center, Pty. Ltd. | AU |
| 210.102.128.0/17 | BGP route | AS4766 Korea Telecom | — |
| 210.102.128.0/17 | WHOIS (APNIC) | Korean Education Network | KR |
| 210.102.128.0/17 | APNIC assigned | — | KR |
| 210.102.144.0/21 | BGP route | AS3786 LG DACOM Corporation | — |
| 210.102.220.0/22 | BGP route | AS55624 DAELIM | — |
| 210.102.232.0/22 | BGP route | AS9318 SK Broadband Co Ltd | — |
| 210.102.236.0/22 | BGP route | AS3786 LG DACOM Corporation | — |
| 210.102.252.0/22 | BGP route | AS4766 Korea Telecom | — |
| 210.102.136.0/23 | BGP route | AS4766 Korea Telecom | — |
| 210.102.138.0/23 | BGP route | AS4766 Korea Telecom | — |
| 210.102.140.0/23 | BGP route | AS3786 LG DACOM Corporation | — |
| 210.102.128.0/24 | BGP route | AS9859 ChungCheong University | — |
| 210.102.129.0/24 | BGP route | AS9859 ChungCheong University | — |
| 210.102.130.0/24 | BGP route | AS9859 ChungCheong University | — |
| 210.102.131.0/24 | BGP route | AS9859 ChungCheong University | — |
| 210.102.132.0/24 | BGP route | AS9859 ChungCheong University | — |
| 210.102.133.0/24 | BGP route | AS9859 ChungCheong University | — |
| 210.102.140.0/24 | BGP route | AS3786 LG DACOM Corporation | — |
| 210.102.141.0/24 | BGP route | AS3786 LG DACOM Corporation | — |
| 210.102.142.0/24 | BGP route | AS3786 LG DACOM Corporation | — |
| 210.102.152.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.153.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.154.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.155.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.156.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.157.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.158.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.159.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.160.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.161.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.162.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.163.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.164.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.165.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.166.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.167.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.168.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.169.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.170.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.171.0/24 | BGP route | AS55618 UNIVERSITY OF ULSAN | — |
| 210.102.175.0/24 | BGP route | AS4766 Korea Telecom | — |
| 210.102.176.0/24 | BGP route | AS9318 SK Broadband Co Ltd | — |
| 210.102.177.0/24 | BGP route | AS9318 SK Broadband Co Ltd | — |
| 210.102.178.0/24 | BGP route | AS9318 SK Broadband Co Ltd | — |
| 210.102.179.0/24 | BGP route | AS9318 SK Broadband Co Ltd | — |
| 210.102.180.0/24 | BGP route | AS9318 SK Broadband Co Ltd | — |
| 210.102.181.0/24 | BGP route | AS9318 SK Broadband Co Ltd | — |
| 210.102.182.0/24 | BGP route | AS9318 SK Broadband Co Ltd | — |
| 210.102.183.0/24 | BGP route | AS9318 SK Broadband Co Ltd | — |
| 210.102.184.0/24 | BGP route | AS9318 SK Broadband Co Ltd | — |
| 210.102.185.0/24 | BGP route | AS9318 SK Broadband Co Ltd | — |
| 210.102.186.0/24 | BGP route | AS9318 SK Broadband Co Ltd | — |