AS51430 AltusHost B.V.
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 31.3.152.0/22 | 31.3.152.0 | 31.3.155.255 | 1,024 | |
| 31.3.156.0/24 | 31.3.156.0 | 31.3.156.255 | 256 | |
| 31.3.157.0/24 | 31.3.157.0 | 31.3.157.255 | 256 | |
| 31.3.158.0/23 | 31.3.158.0 | 31.3.159.255 | 512 | |
| 37.46.112.0/24 | 37.46.112.0 | 37.46.112.255 | 256 | |
| 37.46.113.0/24 | 37.46.113.0 | 37.46.113.255 | 256 | |
| 37.46.114.0/24 | 37.46.114.0 | 37.46.114.255 | 256 | |
| 37.46.115.0/24 | 37.46.115.0 | 37.46.115.255 | 256 | |
| 37.46.116.0/24 | 37.46.116.0 | 37.46.116.255 | 256 | |
| 37.46.117.0/24 | 37.46.117.0 | 37.46.117.255 | 256 | |
| 37.46.118.0/24 | 37.46.118.0 | 37.46.118.255 | 256 | |
| 37.46.119.0/24 | 37.46.119.0 | 37.46.119.255 | 256 | |
| 37.46.120.0/24 | 37.46.120.0 | 37.46.120.255 | 256 | |
| 37.46.121.0/24 | 37.46.121.0 | 37.46.121.255 | 256 | |
| 37.46.122.0/24 | 37.46.122.0 | 37.46.122.255 | 256 | |
| 37.46.123.0/24 | 37.46.123.0 | 37.46.123.255 | 256 | |
| 37.46.124.0/22 | 37.46.124.0 | 37.46.127.255 | 1,024 | |
| 79.142.64.0/22 | 79.142.64.0 | 79.142.67.255 | 1,024 | |
| 79.142.68.0/24 | 79.142.68.0 | 79.142.68.255 | 256 | |
| 79.142.69.0/24 | 79.142.69.0 | 79.142.69.255 | 256 | |
| 79.142.70.0/24 | 79.142.70.0 | 79.142.70.255 | 256 | |
| 79.142.71.0/24 | 79.142.71.0 | 79.142.71.255 | 256 | |
| 79.142.72.0/24 | 79.142.72.0 | 79.142.72.255 | 256 | |
| 79.142.73.0/24 | 79.142.73.0 | 79.142.73.255 | 256 | |
| 79.142.74.0/23 | 79.142.74.0 | 79.142.75.255 | 512 | |
| 79.142.76.0/23 | 79.142.76.0 | 79.142.77.255 | 512 | |
| 79.142.78.0/24 | 79.142.78.0 | 79.142.78.255 | 256 | |
| 79.142.79.0/24 | 79.142.79.0 | 79.142.79.255 | 256 | |
| 82.21.212.0/24 | 82.21.212.0 | 82.21.212.255 | 256 | |
| 82.22.247.0/24 | 82.22.247.0 | 82.22.247.255 | 256 | |
| 82.23.201.0/24 | 82.23.201.0 | 82.23.201.255 | 256 | |
| 82.23.230.0/24 | 82.23.230.0 | 82.23.230.255 | 256 | |
| 82.23.237.0/24 | 82.23.237.0 | 82.23.237.255 | 256 | |
| 82.24.247.0/24 | 82.24.247.0 | 82.24.247.255 | 256 | |
| 82.25.240.0/24 | 82.25.240.0 | 82.25.240.255 | 256 | |
| 82.25.247.0/24 | 82.25.247.0 | 82.25.247.255 | 256 | |
| 82.26.232.0/24 | 82.26.232.0 | 82.26.232.255 | 256 | |
| 82.26.247.0/24 | 82.26.247.0 | 82.26.247.255 | 256 | |
| 82.27.228.0/24 | 82.27.228.0 | 82.27.228.255 | 256 | |
| 82.27.247.0/24 | 82.27.247.0 | 82.27.247.255 | 256 | |
| 91.214.44.0/24 | 91.214.44.0 | 91.214.44.255 | 256 | |
| 91.214.47.0/24 | 91.214.47.0 | 91.214.47.255 | 256 | |
| 128.127.104.0/23 | 128.127.104.0 | 128.127.105.255 | 512 | |
| 128.127.106.0/23 | 128.127.106.0 | 128.127.107.255 | 512 | |
| 128.127.108.0/24 | 128.127.108.0 | 128.127.108.255 | 256 | |
| 128.127.109.0/24 | 128.127.109.0 | 128.127.109.255 | 256 | |
| 128.127.110.0/23 | 128.127.110.0 | 128.127.111.255 | 512 | |
| 176.67.83.0/24 | 176.67.83.0 | 176.67.83.255 | 256 | |
| 185.2.28.0/24 | 185.2.28.0 | 185.2.28.255 | 256 | |
| 185.2.29.0/24 | 185.2.29.0 | 185.2.29.255 | 256 | |
| 185.2.30.0/24 | 185.2.30.0 | 185.2.30.255 | 256 | |
| 185.2.31.0/24 | 185.2.31.0 | 185.2.31.255 | 256 | |
| 185.7.34.0/24 | 185.7.34.0 | 185.7.34.255 | 256 | |
| 185.7.35.0/24 | 185.7.35.0 | 185.7.35.255 | 256 | |
| 185.10.56.0/22 | 185.10.56.0 | 185.10.59.255 | 1,024 | |
| 213.5.64.0/21 | 213.5.64.0 | 213.5.71.255 | 2,048 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2a00:7140::/31 | 2a00:7140:: | 2a00:7141:ffff:ffff:ffff:ffff:ffff:ffff | 158.46 Octillion | |
| 2a00:7142::/32 | 2a00:7142:: | 2a00:7142:ffff:ffff:ffff:ffff:ffff:ffff | 79.23 Octillion | |
| 2a00:7143::/32 | 2a00:7143:: | 2a00:7143:ffff:ffff:ffff:ffff:ffff:ffff | 79.23 Octillion | |
| 2a00:7144::/32 | 2a00:7144:: | 2a00:7144:ffff:ffff:ffff:ffff:ffff:ffff | 79.23 Octillion | |
| 2a00:7145::/48 | 2a00:7145:: | 2a00:7145:0:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7145:1::/48 | 2a00:7145:1:: | 2a00:7145:1:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7145:2::/47 | 2a00:7145:2:: | 2a00:7145:3:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2a00:7145:4::/46 | 2a00:7145:4:: | 2a00:7145:7:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2a00:7145:8::/45 | 2a00:7145:8:: | 2a00:7145:f:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion | |
| 2a00:7145:10::/44 | 2a00:7145:10:: | 2a00:7145:1f:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2a00:7145:20::/43 | 2a00:7145:20:: | 2a00:7145:3f:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2a00:7145:40::/42 | 2a00:7145:40:: | 2a00:7145:7f:ffff:ffff:ffff:ffff:ffff | 77.37 Septillion | |
| 2a00:7145:80::/42 | 2a00:7145:80:: | 2a00:7145:bf:ffff:ffff:ffff:ffff:ffff | 77.37 Septillion | |
| 2a00:7145:c0::/48 | 2a00:7145:c0:: | 2a00:7145:c0:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7145:c1::/48 | 2a00:7145:c1:: | 2a00:7145:c1:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7145:c2::/48 | 2a00:7145:c2:: | 2a00:7145:c2:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7145:c3::/48 | 2a00:7145:c3:: | 2a00:7145:c3:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7145:c4::/46 | 2a00:7145:c4:: | 2a00:7145:c7:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2a00:7145:c8::/45 | 2a00:7145:c8:: | 2a00:7145:cf:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion | |
| 2a00:7145:d0::/44 | 2a00:7145:d0:: | 2a00:7145:df:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2a00:7145:e0::/43 | 2a00:7145:e0:: | 2a00:7145:ff:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2a00:7145:100::/40 | 2a00:7145:100:: | 2a00:7145:1ff:ffff:ffff:ffff:ffff:ffff | 309.49 Septillion | |
| 2a00:7145:200::/39 | 2a00:7145:200:: | 2a00:7145:3ff:ffff:ffff:ffff:ffff:ffff | 618.97 Septillion | |
| 2a00:7145:400::/38 | 2a00:7145:400:: | 2a00:7145:7ff:ffff:ffff:ffff:ffff:ffff | 1.24 Octillion | |
| 2a00:7145:800::/37 | 2a00:7145:800:: | 2a00:7145:fff:ffff:ffff:ffff:ffff:ffff | 2.48 Octillion | |
| 2a00:7145:1000::/36 | 2a00:7145:1000:: | 2a00:7145:1fff:ffff:ffff:ffff:ffff:ffff | 4.95 Octillion | |
| 2a00:7145:2000::/35 | 2a00:7145:2000:: | 2a00:7145:3fff:ffff:ffff:ffff:ffff:ffff | 9.90 Octillion | |
| 2a00:7145:4000::/34 | 2a00:7145:4000:: | 2a00:7145:7fff:ffff:ffff:ffff:ffff:ffff | 19.81 Octillion | |
| 2a00:7145:8000::/33 | 2a00:7145:8000:: | 2a00:7145:ffff:ffff:ffff:ffff:ffff:ffff | 39.61 Octillion | |
| 2a00:7146::/48 | 2a00:7146:: | 2a00:7146:0:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7146:1::/48 | 2a00:7146:1:: | 2a00:7146:1:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7146:2::/47 | 2a00:7146:2:: | 2a00:7146:3:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2a00:7146:4::/46 | 2a00:7146:4:: | 2a00:7146:7:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2a00:7146:8::/45 | 2a00:7146:8:: | 2a00:7146:f:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion | |
| 2a00:7146:10::/44 | 2a00:7146:10:: | 2a00:7146:1f:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2a00:7146:20::/43 | 2a00:7146:20:: | 2a00:7146:3f:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2a00:7146:40::/42 | 2a00:7146:40:: | 2a00:7146:7f:ffff:ffff:ffff:ffff:ffff | 77.37 Septillion | |
| 2a00:7146:80::/41 | 2a00:7146:80:: | 2a00:7146:ff:ffff:ffff:ffff:ffff:ffff | 154.74 Septillion | |
| 2a00:7146:100::/40 | 2a00:7146:100:: | 2a00:7146:1ff:ffff:ffff:ffff:ffff:ffff | 309.49 Septillion | |
| 2a00:7146:200::/39 | 2a00:7146:200:: | 2a00:7146:3ff:ffff:ffff:ffff:ffff:ffff | 618.97 Septillion | |
| 2a00:7146:400::/38 | 2a00:7146:400:: | 2a00:7146:7ff:ffff:ffff:ffff:ffff:ffff | 1.24 Octillion | |
| 2a00:7146:800::/37 | 2a00:7146:800:: | 2a00:7146:fff:ffff:ffff:ffff:ffff:ffff | 2.48 Octillion | |
| 2a00:7146:1000::/36 | 2a00:7146:1000:: | 2a00:7146:1fff:ffff:ffff:ffff:ffff:ffff | 4.95 Octillion | |
| 2a00:7146:2000::/35 | 2a00:7146:2000:: | 2a00:7146:3fff:ffff:ffff:ffff:ffff:ffff | 9.90 Octillion | |
| 2a00:7146:4000::/34 | 2a00:7146:4000:: | 2a00:7146:7fff:ffff:ffff:ffff:ffff:ffff | 19.81 Octillion | |
| 2a00:7146:8000::/33 | 2a00:7146:8000:: | 2a00:7146:ffff:ffff:ffff:ffff:ffff:ffff | 39.61 Octillion | |
| 2a00:7147::/43 | 2a00:7147:: | 2a00:7147:1f:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2a00:7147:20::/47 | 2a00:7147:20:: | 2a00:7147:21:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2a00:7147:22::/48 | 2a00:7147:22:: | 2a00:7147:22:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:23::/48 | 2a00:7147:23:: | 2a00:7147:23:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:24::/46 | 2a00:7147:24:: | 2a00:7147:27:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2a00:7147:28::/45 | 2a00:7147:28:: | 2a00:7147:2f:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion | |
| 2a00:7147:30::/44 | 2a00:7147:30:: | 2a00:7147:3f:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2a00:7147:40::/42 | 2a00:7147:40:: | 2a00:7147:7f:ffff:ffff:ffff:ffff:ffff | 77.37 Septillion | |
| 2a00:7147:80::/43 | 2a00:7147:80:: | 2a00:7147:9f:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2a00:7147:a0::/45 | 2a00:7147:a0:: | 2a00:7147:a7:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion | |
| 2a00:7147:a8::/48 | 2a00:7147:a8:: | 2a00:7147:a8:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:a9::/48 | 2a00:7147:a9:: | 2a00:7147:a9:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:aa::/47 | 2a00:7147:aa:: | 2a00:7147:ab:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2a00:7147:ac::/46 | 2a00:7147:ac:: | 2a00:7147:af:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2a00:7147:b0::/44 | 2a00:7147:b0:: | 2a00:7147:bf:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2a00:7147:c0::/43 | 2a00:7147:c0:: | 2a00:7147:df:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2a00:7147:e0::/48 | 2a00:7147:e0:: | 2a00:7147:e0:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:e1::/48 | 2a00:7147:e1:: | 2a00:7147:e1:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:e2::/48 | 2a00:7147:e2:: | 2a00:7147:e2:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:e3::/48 | 2a00:7147:e3:: | 2a00:7147:e3:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:e4::/48 | 2a00:7147:e4:: | 2a00:7147:e4:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:e5::/48 | 2a00:7147:e5:: | 2a00:7147:e5:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:e6::/48 | 2a00:7147:e6:: | 2a00:7147:e6:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:e7::/48 | 2a00:7147:e7:: | 2a00:7147:e7:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:e8::/48 | 2a00:7147:e8:: | 2a00:7147:e8:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:e9::/48 | 2a00:7147:e9:: | 2a00:7147:e9:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:ea::/47 | 2a00:7147:ea:: | 2a00:7147:eb:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2a00:7147:ec::/46 | 2a00:7147:ec:: | 2a00:7147:ef:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2a00:7147:f0::/44 | 2a00:7147:f0:: | 2a00:7147:ff:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2a00:7147:100::/40 | 2a00:7147:100:: | 2a00:7147:1ff:ffff:ffff:ffff:ffff:ffff | 309.49 Septillion | |
| 2a00:7147:200::/39 | 2a00:7147:200:: | 2a00:7147:3ff:ffff:ffff:ffff:ffff:ffff | 618.97 Septillion | |
| 2a00:7147:400::/38 | 2a00:7147:400:: | 2a00:7147:7ff:ffff:ffff:ffff:ffff:ffff | 1.24 Octillion | |
| 2a00:7147:800::/38 | 2a00:7147:800:: | 2a00:7147:bff:ffff:ffff:ffff:ffff:ffff | 1.24 Octillion | |
| 2a00:7147:c00::/39 | 2a00:7147:c00:: | 2a00:7147:dff:ffff:ffff:ffff:ffff:ffff | 618.97 Septillion | |
| 2a00:7147:e00::/44 | 2a00:7147:e00:: | 2a00:7147:e0f:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2a00:7147:e10::/48 | 2a00:7147:e10:: | 2a00:7147:e10:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:e11::/48 | 2a00:7147:e11:: | 2a00:7147:e11:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2a00:7147:e12::/47 | 2a00:7147:e12:: | 2a00:7147:e13:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2a00:7147:e14::/46 | 2a00:7147:e14:: | 2a00:7147:e17:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2a00:7147:e18::/45 | 2a00:7147:e18:: | 2a00:7147:e1f:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion | |
| 2a00:7147:e20::/43 | 2a00:7147:e20:: | 2a00:7147:e3f:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2a00:7147:e40::/42 | 2a00:7147:e40:: | 2a00:7147:e7f:ffff:ffff:ffff:ffff:ffff | 77.37 Septillion | |
| 2a00:7147:e80::/41 | 2a00:7147:e80:: | 2a00:7147:eff:ffff:ffff:ffff:ffff:ffff | 154.74 Septillion | |
| 2a00:7147:f00::/40 | 2a00:7147:f00:: | 2a00:7147:fff:ffff:ffff:ffff:ffff:ffff | 309.49 Septillion | |
| 2a00:7147:1000::/36 | 2a00:7147:1000:: | 2a00:7147:1fff:ffff:ffff:ffff:ffff:ffff | 4.95 Octillion | |
| 2a00:7147:2000::/35 | 2a00:7147:2000:: | 2a00:7147:3fff:ffff:ffff:ffff:ffff:ffff | 9.90 Octillion | |
| 2a00:7147:4000::/34 | 2a00:7147:4000:: | 2a00:7147:7fff:ffff:ffff:ffff:ffff:ffff | 19.81 Octillion | |
| 2a00:7147:8000::/33 | 2a00:7147:8000:: | 2a00:7147:ffff:ffff:ffff:ffff:ffff:ffff | 39.61 Octillion | |
| 2a05:e9c0:2200::/40 | 2a05:e9c0:2200:: | 2a05:e9c0:22ff:ffff:ffff:ffff:ffff:ffff | 309.49 Septillion | |
| 2a0c:bf81::/48 | 2a0c:bf81:: | 2a0c:bf81:0:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion |
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.
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