Переведення ІР-адрес з двійкової системи числення в десяткову та навпаки
Із двійкової в десяткову:
1. 01010001.11100110.01011000.000010002 → 81.230.88.810
Клас С
1. 01010001.11100110.01011000.000010002 → 81.230.88.810
2. 10101111.11100000.11001111.000001112 → 175.224.207.710
3. 11010100.10010010.11010110.110100102 → 212.146.214.21010
4. 10011100.11000001.00101011.000011002 → 156.193.43.1210
5. 01011100.01101111.00100001.000111112 → 92.111.33.3110
6. 11010000.00111111.10000110.001111002 → 208.63.198.6010
7. 00011111.11001111.11110000.000000112 → 21.207.240.310
8. 10001110.10100000.00110000.001110102 → 142.160.48.5810
9. 10100000.10000010.00111100.100000002 → 160.130.60.12810
10. 10110011.11011000.10001000.000001002 → 179.216.136.410
11. 11000000.00001100.11101010.000010112 → 192.12.234.1110
12. 10111111.10111110.11000110.000111002 → 191.190.198.2810
13. 1101110.10111010.11100000.111111112 → 222.186.224.25510
14. 10101100.00111111.01010111.000100112 → 172.63.87.1910
15. 11011011.10001100.00011111.000111112 → 219.140.31.13710
16. 01010111.10000111.11110111.101000112 → 87.135.247.18410
17. 11001011.01011110.10111100.000001002 → 203.94.188.410
18. 11000010.00111000.10000001.011111112 → 194.56.129.12710
19. 10100010.01111011.01101110.101101002 → 162.123.110.118010
20. 11011011.11001101.01001000.010101002 → 219.205.72.8410
Із десяткової в двійкову:
Клас А
1. 1.100.120.14810 → 00000001.01100100.01111000.100101002
2. 98.180.220.25010 → 01100010.10110100.11011100.111110102
3. 121.196.220.25010 → 01111001.11000100.11110100.110001102
4. 99.53.66.910 → 01100011.00110101.01000010.000010012
5. 88.88.88.810 → 01011000.01011000.01011000.000010002
Клас В
6. 128.100.120.14810 → 10000000.01100100.01111000.100101002
7. 164.180.220.25010 → 10100100.10110100.11011100.111110102
8. 190.196.244.19810 → 10111110.11000100.11110100.110001102
9. 129.195.245.15010 → 10000001.11000011.11110101.100101102
10. 135.101.125.24910 → 10000111.01100101.01111101.111110012
11. 192.100.120.14810 → 11000000.01100100.01111000.100101002
12. 212.180.220.25010 → 11010100.10110100.11011100.111110102
13. 223.196.244.19810 → 11011111.11000100.11110100.110001102
14. 222.186.224.25010 → 11011110.10111010.11100000.111110102
15. 212.111.33.3110 → 11010100.01101111.00100001.000111112