61.66.0.0/16
69 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 61.66.0.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.8.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.10.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.11.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.13.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.15.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.16.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.20.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.25.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.26.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.27.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.30.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.33.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.35.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.38.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.39.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.52.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.57.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.58.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.59.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.60.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.61.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.66.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.70.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.71.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.76.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.77.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.78.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.80.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.82.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.84.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.87.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.88.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.96.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.102.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.106.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.108.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.110.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.112.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.128.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.131.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.134.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.137.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.138.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.139.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.140.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.143.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.144.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.148.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.149.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.152.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.153.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.156.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.158.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.161.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.164.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.165.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.166.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.168.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.178.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.180.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.181.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.183.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.192.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.218.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.225.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.236.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.237.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 61.66.250.0/24 | Taiwan (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
61.66.0.0 – 61.66.7.255 | AS9919 | New Century InfoComm Tech Co. Ltd. | TW |
61.66.8.0 – 61.66.9.255 | AS4780 | Digital United Inc. | TW |
61.66.10.0 – 61.66.10.255 | AS9919 | New Century InfoComm Tech Co. Ltd. | TW |
61.66.11.0 – 61.66.12.255 | AS4780 | Digital United Inc. | TW |
61.66.13.0 – 61.66.14.255 | AS9919 | New Century InfoComm Tech Co. Ltd. | TW |
61.66.15.0 – 61.66.15.255 | AS4780 | Digital United Inc. | TW |
61.66.16.0 – 61.66.19.255 | AS9919 | New Century InfoComm Tech Co. Ltd. | TW |
61.66.20.0 – 61.66.24.255 | AS4780 | Digital United Inc. | TW |
61.66.25.0 – 61.66.25.255 | AS9919 | New Century InfoComm Tech Co. Ltd. | TW |
61.66.26.0 – 61.66.26.255 | AS4780 | Digital United Inc. | TW |
61.66.27.0 – 61.66.29.255 | AS9919 | New Century InfoComm Tech Co. Ltd. | TW |
61.66.30.0 – 61.66.32.255 | AS9919 | New Century InfoComm Tech Co. Ltd. | TW |
61.66.33.0 – 61.66.34.255 | AS4780 | Digital United Inc. | TW |
61.66.35.0 – 61.66.37.255 | AS9919 | New Century InfoComm Tech Co. Ltd. | TW |
61.66.38.0 – 61.66.38.255 | AS4780 | Digital United Inc. | TW |
54 more ranges in this block.