81.16.0.0/16
37 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 81.16.0.0/24 | Armenia (100%) | 1 | 1 | 1 |
| 81.16.6.0/24 | Armenia (100%) | 1 | 1 | 1 |
| 81.16.16.0/24 | Germany (100%) | 1 | 1 | 1 |
| 81.16.20.0/24 | Germany (100%) | 1 | 1 | 1 |
| 81.16.24.0/24 | Austria (100%) | 1 | 1 | 1 |
| 81.16.28.0/24 | Cyprus (100%) | 1 | 1 | 1 |
| 81.16.32.0/24 | Austria (100%) | 1 | 1 | 1 |
| 81.16.48.0/24 | Germany (100%) | 1 | 1 | 1 |
| 81.16.64.0/24 | Finland (100%) | 1 | 1 | 1 |
| 81.16.80.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.16.96.0/24 | Austria (100%) | 1 | 1 | 1 |
| 81.16.108.0/24 | Austria (100%) | 1 | 1 | 1 |
| 81.16.112.0/24 | Iran (100%) | 1 | 1 | 1 |
| 81.16.132.0/24 | United Arab Emirates (100%) | 1 | 1 | 1 |
| 81.16.140.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 81.16.141.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.16.142.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.16.144.0/24 | Austria (100%) | 1 | 1 | 1 |
| 81.16.154.0/24 | Austria (100%) | 1 | 1 | 1 |
| 81.16.155.0/24 | Austria (100%) | 1 | 1 | 1 |
| 81.16.157.0/24 | Austria (100%) | 1 | 1 | 1 |
| 81.16.158.0/24 | Austria (100%) | 1 | 1 | 1 |
| 81.16.160.0/24 | Sweden (100%) | 1 | 1 | 1 |
| 81.16.176.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 81.16.178.0/24 | Germany (100%) | 1 | 1 | 1 |
| 81.16.184.0/24 | United States (100%) | 1 | 1 | 1 |
| 81.16.186.0/24 | United States (100%) | 1 | 1 | 1 |
| 81.16.192.0/24 | Hungary (100%) | 1 | 1 | 1 |
| 81.16.208.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.16.212.0/24 | Spain (100%) | 1 | 1 | 1 |
| 81.16.216.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 81.16.220.0/24 | Italy (100%) | 1 | 1 | 1 |
| 81.16.224.0/24 | Lithuania (100%) | 1 | 1 | 1 |
| 81.16.233.0/24 | Lithuania (100%) | 1 | 1 | 1 |
| 81.16.236.0/24 | Latvia (100%) | 1 | 1 | 1 |
| 81.16.237.0/24 | Lithuania (100%) | 1 | 1 | 1 |
| 81.16.240.0/24 | Georgia (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
81.16.0.0 – 81.16.3.255 | AS44395 | Ucom CJSC | AM |
81.16.6.0 – 81.16.15.255 | AS44395 | Ucom CJSC | AM |
81.16.16.0 – 81.16.19.255 | AS197540 | netcup GmbH | DE |
81.16.20.0 – 81.16.20.255 | AS3209 | Vodafone GmbH | DE |
81.16.24.0 – 81.16.27.255 | AS50920 | Kabel Braunau GmbH | AT |
81.16.28.0 – 81.16.31.255 | AS47583 | Hostinger International Limited | CY |
81.16.32.0 – 81.16.47.255 | AS13022 | Streams Telecommunicationsservices GmbH | AT |
81.16.48.0 – 81.16.63.255 | AS43503 | synaforce GmbH | DE |
81.16.64.0 – 81.16.79.255 | AS1759 | Telia Finland Oyj | FI |
81.16.80.0 – 81.16.95.255 | AS24789 | PJSC Rostelecom | RU |
81.16.96.0 – 81.16.107.255 | AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | AT |
81.16.108.0 – 81.16.111.255 | AS24992 | DIC Online Wolf Ltd & Co. KG | AT |
81.16.112.0 – 81.16.127.255 | AS58224 | Iran Telecommunication Company PJS | IR |
81.16.132.0 – 81.16.135.255 | AS200284 | FIRST ABU DHABI BANK P.J.S.C | AE |
81.16.140.0 – 81.16.140.255 | AS62240 | Clouvider Limited | GB |
22 more ranges in this block.