| 49.0.0.0/8 | WHOIS (APNIC) | Asia Pacific Network Information Center, Pty. Ltd. | AU |
| 49.143.0.0/17 | WHOIS (APNIC) | kt HCN Co.,Ltd. | KR |
| 49.143.0.0/17 | APNIC assigned | — | KR |
| 49.143.96.0/20 | BGP route | AS10175 Kumho Cable | — |
| 49.143.0.0/22 | BGP route | AS7623 Gyeongbuk Cable TV | — |
| 49.143.4.0/22 | BGP route | AS7623 Gyeongbuk Cable TV | — |
| 49.143.12.0/22 | BGP route | AS7623 Gyeongbuk Cable TV | — |
| 49.143.16.0/22 | BGP route | AS10175 Kumho Cable | — |
| 49.143.24.0/22 | BGP route | AS7623 Gyeongbuk Cable TV | — |
| 49.143.28.0/22 | BGP route | AS7623 Gyeongbuk Cable TV | — |
| 49.143.36.0/22 | BGP route | AS7623 Gyeongbuk Cable TV | — |
| 49.143.40.0/22 | BGP route | AS7623 Gyeongbuk Cable TV | — |
| 49.143.48.0/22 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.52.0/22 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.56.0/22 | BGP route | AS7623 Gyeongbuk Cable TV | — |
| 49.143.68.0/22 | BGP route | AS7623 Gyeongbuk Cable TV | — |
| 49.143.72.0/22 | BGP route | AS7623 Gyeongbuk Cable TV | — |
| 49.143.76.0/22 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.80.0/22 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.84.0/22 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.88.0/22 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.92.0/22 | BGP route | AS10175 Kumho Cable | — |
| 49.143.96.0/22 | BGP route | AS10175 Kumho Cable | — |
| 49.143.100.0/22 | BGP route | AS10175 Kumho Cable | — |
| 49.143.104.0/22 | BGP route | AS10175 Kumho Cable | — |
| 49.143.108.0/22 | BGP route | AS10175 Kumho Cable | — |
| 49.143.112.0/22 | BGP route | AS10175 Kumho Cable | — |
| 49.143.116.0/22 | BGP route | AS7623 Gyeongbuk Cable TV | — |
| 49.143.120.0/22 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.124.0/22 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.8.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.9.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.10.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.11.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.20.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.21.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.22.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.23.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.32.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.33.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.34.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.35.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.44.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.45.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.46.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.47.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.60.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.61.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.62.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.63.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.64.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.65.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |
| 49.143.66.0/24 | BGP route | AS9319 HCN CHUNGBUK CABLE TV SYSTEMS | — |