23.1.0.0/16
22 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 23.1.4.0/24 | Portugal (100%) | 1 | 1 | 1 |
| 23.1.8.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.1.12.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 23.1.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.1.20.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 23.1.24.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.1.32.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 23.1.35.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 23.1.36.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 23.1.44.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.1.96.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 23.1.99.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 23.1.100.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 23.1.106.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 23.1.107.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 23.1.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.1.128.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 23.1.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.1.224.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 23.1.232.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.1.233.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 23.1.244.0/24 | Netherlands (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
23.1.4.0 – 23.1.7.255 | AS2860 | NOS COMUNICACOES S.A. | PT |
23.1.8.0 – 23.1.11.255 | AS16625 | Akamai Technologies Inc. | US |
23.1.12.0 – 23.1.15.255 | AS20940 | Akamai International B.V. | NL |
23.1.16.0 – 23.1.19.255 | AS16625 | Akamai Technologies Inc. | US |
23.1.20.0 – 23.1.23.255 | AS20940 | Akamai International B.V. | NL |
23.1.24.0 – 23.1.31.255 | AS16625 | Akamai Technologies Inc. | US |
23.1.32.0 – 23.1.34.255 | AS20940 | Akamai International B.V. | NL |
23.1.35.0 – 23.1.35.255 | AS33905 | Akamai International B.V. | NL |
23.1.36.0 – 23.1.43.255 | AS20940 | Akamai International B.V. | NL |
23.1.44.0 – 23.1.95.255 | AS16625 | Akamai Technologies Inc. | US |
23.1.96.0 – 23.1.98.255 | AS20940 | Akamai International B.V. | NL |
23.1.99.0 – 23.1.99.255 | AS33905 | Akamai International B.V. | NL |
23.1.100.0 – 23.1.105.255 | AS20940 | Akamai International B.V. | NL |
23.1.106.0 – 23.1.106.255 | AS33905 | Akamai International B.V. | NL |
23.1.107.0 – 23.1.111.255 | AS20940 | Akamai International B.V. | NL |
7 more ranges in this block.