31.28.0.0/16
34 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 31.28.0.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.3.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.4.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.13.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.16.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.22.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.23.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.24.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.25.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.26.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.27.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.28.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.29.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.31.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.32.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.64.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 31.28.65.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 31.28.67.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 31.28.69.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 31.28.70.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 31.28.71.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 31.28.72.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 31.28.73.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 31.28.75.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 31.28.76.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 31.28.80.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 31.28.87.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 31.28.96.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.128.0/24 | Czechia (100%) | 1 | 1 | 1 |
| 31.28.160.0/24 | Slovakia (100%) | 1 | 1 | 1 |
| 31.28.170.0/24 | Slovakia (100%) | 1 | 1 | 1 |
| 31.28.189.0/24 | Slovakia (100%) | 1 | 1 | 1 |
| 31.28.192.0/24 | Russia (100%) | 1 | 1 | 1 |
| 31.28.224.0/24 | Russia (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
31.28.0.0 – 31.28.2.255 | AS29076 | Citytelecom LLC | RU |
31.28.3.0 – 31.28.3.255 | AS28762 | Citytelecom LLC | RU |
31.28.4.0 – 31.28.12.255 | AS29076 | Citytelecom LLC | RU |
31.28.13.0 – 31.28.15.255 | AS29076 | Citytelecom LLC | RU |
31.28.16.0 – 31.28.21.255 | AS29076 | Citytelecom LLC | RU |
31.28.22.0 – 31.28.22.255 | AS204039 | Citytelecom LLC | RU |
31.28.23.0 – 31.28.23.255 | AS29076 | Citytelecom LLC | RU |
31.28.24.0 – 31.28.24.255 | AS12616 | Citytelecom LLC | RU |
31.28.25.0 – 31.28.25.255 | AS3175 | Citytelecom LLC | RU |
31.28.26.0 – 31.28.26.255 | AS29076 | Citytelecom LLC | RU |
31.28.27.0 – 31.28.27.255 | AS12616 | Citytelecom LLC | RU |
31.28.28.0 – 31.28.28.255 | AS204041 | Citytelecom LLC | RU |
31.28.29.0 – 31.28.30.255 | AS29076 | Citytelecom LLC | RU |
31.28.31.0 – 31.28.31.255 | AS29076 | Citytelecom LLC | RU |
31.28.32.0 – 31.28.63.255 | AS8439 | PJSC Rostelecom | RU |
19 more ranges in this block.