173.243.0.0/16
29 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 173.243.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.19.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.25.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.29.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.32.0/24 | Spain (100%) | 1 | 1 | 1 |
| 173.243.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.80.0/24 | Puerto Rico (100%) | 1 | 1 | 1 |
| 173.243.96.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 173.243.106.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 173.243.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.113.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.119.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.120.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.128.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.144.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.176.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.192.0/24 | Canada (100%) | 1 | 1 | 1 |
| 173.243.203.0/24 | Canada (100%) | 1 | 1 | 1 |
| 173.243.208.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.224.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.228.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.229.0/24 | Canada (100%) | 1 | 1 | 1 |
| 173.243.231.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.236.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.237.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.238.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.243.240.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
173.243.0.0 – 173.243.15.255 | AS13445 | Cisco Webex LLC | US |
173.243.16.0 – 173.243.18.255 | AS53507 | Millry Telephone Co Inc. | US |
173.243.19.0 – 173.243.24.255 | AS53507 | Millry Telephone Co Inc. | US |
173.243.25.0 – 173.243.28.255 | AS53507 | Millry Telephone Co Inc. | US |
173.243.29.0 – 173.243.31.255 | AS53507 | Millry Telephone Co Inc. | US |
173.243.32.0 – 173.243.47.255 | AS35699 | Adamo Telecom Iberia S.A. | ES |
173.243.64.0 – 173.243.79.255 | AS13427 | Softcom Internet Communications Inc. | US |
173.243.80.0 – 173.243.95.255 | AS14979 | Aeronet Wireless | PR |
173.243.96.0 – 173.243.99.255 | AS25222 | Inmarsat Solutions B.V. | NL |
173.243.106.0 – 173.243.107.255 | AS25222 | Inmarsat Solutions B.V. | NL |
173.243.112.0 – 173.243.112.255 | AS20278 | Nexeon Technologies Inc. | US |
173.243.113.0 – 173.243.118.255 | AS53264 | SBA Edge LLC | US |
173.243.119.0 – 173.243.119.255 | AS20278 | Nexeon Technologies Inc. | US |
173.243.120.0 – 173.243.127.255 | AS53264 | SBA Edge LLC | US |
173.243.128.0 – 173.243.143.255 | AS40934 | Fortinet Inc. | US |
14 more ranges in this block.