81.30.0.0/16
43 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 81.30.0.0/24 | Italy (100%) | 1 | 1 | 1 |
| 81.30.16.0/24 | Italy (100%) | 1 | 1 | 1 |
| 81.30.32.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 81.30.38.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 81.30.39.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 81.30.48.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.54.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.59.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.64.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 81.30.80.0/24 | Belarus (100%) | 1 | 1 | 1 |
| 81.30.84.0/24 | Belarus (100%) | 1 | 1 | 1 |
| 81.30.96.0/24 | Italy (100%) | 1 | 1 | 1 |
| 81.30.97.0/24 | Azerbaijan (100%) | 1 | 1 | 1 |
| 81.30.98.0/24 | United Arab Emirates (100%) | 1 | 1 | 1 |
| 81.30.100.0/24 | Bulgaria (100%) | 1 | 1 | 1 |
| 81.30.101.0/24 | Slovenia (100%) | 1 | 1 | 1 |
| 81.30.103.0/24 | Turkey (100%) | 1 | 1 | 1 |
| 81.30.104.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 81.30.105.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.107.0/24 | United Arab Emirates (100%) | 1 | 1 | 1 |
| 81.30.108.0/24 | Iran (100%) | 1 | 1 | 1 |
| 81.30.109.0/24 | Italy (100%) | 1 | 1 | 1 |
| 81.30.110.0/24 | Italy (100%) | 1 | 1 | 1 |
| 81.30.112.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.123.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.127.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.128.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.30.130.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.30.136.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.30.138.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.30.140.0/24 | Poland (100%) | 1 | 1 | 1 |
| 81.30.144.0/24 | Germany (100%) | 1 | 1 | 1 |
| 81.30.158.0/24 | Vietnam (50%) | 2 | 2 | 2 |
| 81.30.160.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 81.30.176.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.183.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.190.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.197.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.205.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.207.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.217.0/24 | Russia (100%) | 1 | 1 | 1 |
| 81.30.224.0/24 | Czechia (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
81.30.0.0 – 81.30.15.255 | AS34606 | B.B.Bell SPA | IT |
81.30.16.0 – 81.30.31.255 | AS39657 | Comeser S.r.l. | IT |
81.30.32.0 – 81.30.37.255 | AS28878 | Signet B.V. | NL |
81.30.38.0 – 81.30.38.255 | AS39700 | Signet B.V. | NL |
81.30.39.0 – 81.30.47.255 | AS28878 | Signet B.V. | NL |
81.30.48.0 – 81.30.52.255 | AS196797 | Joint Stock Company TransTeleCom | RU |
81.30.54.0 – 81.30.56.255 | AS196797 | Joint Stock Company TransTeleCom | RU |
81.30.59.0 – 81.30.63.255 | AS196797 | Joint Stock Company TransTeleCom | RU |
81.30.64.0 – 81.30.79.255 | AS57112 | Fiber Services B.V. | NL |
81.30.80.0 – 81.30.82.255 | AS44087 | BeST CJSC | BY |
81.30.84.0 – 81.30.95.255 | AS44087 | BeST CJSC | BY |
81.30.96.0 – 81.30.96.255 | AS198059 | Gianluca Della Bona trading as Radio Data Net | IT |
81.30.97.0 – 81.30.97.255 | AS205367 | NetPoint LLC | AZ |
81.30.98.0 – 81.30.98.255 | AS44947 | AMWAJ ALKHYR COMMERCIAL BROKERS CO. | AE |
81.30.100.0 – 81.30.100.255 | AS199996 | AY TI VI NET LTD | BG |
28 more ranges in this block.