81.28.0.0/16
22 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 81.28.4.0/24 | United States (100%) | 1 | 1 | 1 |
| 81.28.6.0/24 | United States (100%) | 1 | 1 | 1 |
| 81.28.7.0/24 | Israel (100%) | 1 | 1 | 1 |
| 81.28.8.0/24 | Italy (100%) | 1 | 1 | 1 |
| 81.28.12.0/24 | Luxembourg (100%) | 1 | 1 | 1 |
| 81.28.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 81.28.32.0/24 | Iran (100%) | 1 | 1 | 1 |
| 81.28.49.0/24 | Iran (100%) | 1 | 1 | 1 |
| 81.28.62.0/24 | Iran (100%) | 1 | 1 | 1 |
| 81.28.80.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 81.28.96.0/24 | France (100%) | 1 | 1 | 1 |
| 81.28.112.0/24 | Jordan (100%) | 1 | 1 | 1 |
| 81.28.128.0/24 | Austria (100%) | 1 | 1 | 1 |
| 81.28.144.0/24 | United States (100%) | 1 | 1 | 1 |
| 81.28.160.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.28.192.0/24 | France (100%) | 1 | 1 | 1 |
| 81.28.208.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.28.224.0/24 | Germany (100%) | 1 | 1 | 1 |
| 81.28.244.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.28.246.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.28.248.0/24 | Montenegro (100%) | 1 | 1 | 1 |
| 81.28.252.0/24 | Iran (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
81.28.4.0 – 81.28.5.255 | AS210329 | Kamatera Inc | US |
81.28.6.0 – 81.28.6.255 | AS204548 | Kamatera Inc | US |
81.28.7.0 – 81.28.7.255 | AS44709 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | IL |
81.28.8.0 – 81.28.11.255 | AS60087 | Netsons s.r.l. | IT |
81.28.12.0 – 81.28.15.255 | AS199524 | G-Core Labs S.A. | LU |
81.28.16.0 – 81.28.31.255 | AS702 | Verizon Business | US |
81.28.32.0 – 81.28.48.255 | AS25306 | IsIran | IR |
81.28.49.0 – 81.28.61.255 | AS25306 | IsIran | IR |
81.28.62.0 – 81.28.63.255 | AS25306 | IsIran | IR |
81.28.80.0 – 81.28.95.255 | AS39647 | Enreach Netherlands B.V. | NL |
81.28.96.0 – 81.28.111.255 | AS41770 | Leonard Birritteri trading as IMINGO SERVICES | FR |
81.28.112.0 – 81.28.127.255 | AS47887 | AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO. | JO |
81.28.128.0 – 81.28.143.255 | AS41491 | Stadtwerke Kapfenberg GmbH | AT |
81.28.144.0 – 81.28.159.255 | AS397766 | Fairleigh Dickinson University | US |
81.28.160.0 – 81.28.191.255 | AS8439 | PJSC Rostelecom | RU |
7 more ranges in this block.