81.15.0.0/16
61 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 81.15.0.0/24 | Iceland (100%) | 1 | 1 | 1 |
| 81.15.128.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.131.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.132.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.134.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.135.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.138.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.140.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.145.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.146.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.150.0/24 | Estonia (100%) | 1 | 1 | 1 |
| 81.15.151.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.155.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.156.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.157.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.158.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.162.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.164.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.165.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.167.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.168.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.176.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.178.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.179.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.180.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.187.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.188.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.191.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.192.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.196.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.197.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.200.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.201.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.203.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.204.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.206.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.208.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.209.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.210.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.211.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.217.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.218.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.219.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.220.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.222.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.228.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.230.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.231.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.232.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.237.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.238.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.239.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.240.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.242.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.243.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.244.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.246.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.247.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.248.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.252.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.15.254.0/24 | Poland (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
81.15.0.0 – 81.15.127.255 | AS12969 | Ljosleidarinn ehf | IS |
81.15.128.0 – 81.15.130.255 | AS20804 | Exatel S.A. | PL |
81.15.131.0 – 81.15.131.255 | AS199715 | MSI Telekom Sp. z o.o. Sp. k. | PL |
81.15.132.0 – 81.15.133.255 | AS20804 | Exatel S.A. | PL |
81.15.134.0 – 81.15.134.255 | AS199715 | MSI Telekom Sp. z o.o. Sp. k. | PL |
81.15.135.0 – 81.15.137.255 | AS20804 | Exatel S.A. | PL |
81.15.138.0 – 81.15.139.255 | AS56449 | INTERA SP.zoo | PL |
81.15.140.0 – 81.15.144.255 | AS20804 | Exatel S.A. | PL |
81.15.145.0 – 81.15.145.255 | AS205034 | Pluxee Polska sp. z o.o. | PL |
81.15.146.0 – 81.15.149.255 | AS20804 | Exatel S.A. | PL |
81.15.150.0 – 81.15.150.255 | AS214919 | Kabat OU | EE |
81.15.151.0 – 81.15.154.255 | AS20804 | Exatel S.A. | PL |
81.15.155.0 – 81.15.155.255 | AS211388 | TBM Telekom Sp zoo Sp. k. | PL |
81.15.156.0 – 81.15.156.255 | AS211295 | Aneta Gwiazdowska trading as SaNET | PL |
81.15.157.0 – 81.15.157.255 | AS50551 | EURO PC Piotr Kwasnik | PL |
46 more ranges in this block.