| 49.0.0.0/8 | WHOIS (APNIC) | Asia Pacific Network Information Center, Pty. Ltd. | AU |
| 49.216.0.0/14 | BGP route | AS9924 Taiwan Fixed Network, Telco and Network Service Provider. | — |
| 49.216.0.0/14 | WHOIS (APNIC) | Taiwan Fixed Network CO.,LTD. | TW |
| 49.216.0.0/14 | APNIC assigned | — | TW |
| 49.216.0.0/16 | BGP route | AS9924 Taiwan Fixed Network, Telco and Network Service Provider. | — |
| 49.217.0.0/16 | BGP route | AS9924 Taiwan Fixed Network, Telco and Network Service Provider. | — |
| 49.218.0.0/16 | BGP route | AS9924 Taiwan Fixed Network, Telco and Network Service Provider. | — |
| 49.219.0.0/16 | BGP route | AS9924 Taiwan Fixed Network, Telco and Network Service Provider. | — |
| 49.216.0.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.4.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.8.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.12.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.16.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.20.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.24.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.28.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.32.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.36.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.40.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.44.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.48.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.52.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.56.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.60.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.64.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.68.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.72.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.76.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.80.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.84.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.88.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.92.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.96.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.100.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.104.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.108.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.112.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.116.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.120.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.124.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.128.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.132.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.136.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.140.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.144.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.148.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.152.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.156.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.160.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.164.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.168.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.172.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |
| 49.216.176.0/22 | BGP route | AS24158 Taiwan Mobile Co., Ltd. | — |