| Prefix | Bits | IP Addresses | /64s | /48s | In English |
| /64 | 64 | 18,446,744,073,709,551,616 | 1 | 18.446 Quintillion | |
| /63 | 65 | 36,893,488,147,419,103,232 | 2 | 36.893 Quintillion | |
| /62 | 66 | 73,786,976,294,838,206,464 | 4 | 73.786 Quintillion | |
| /61 | 67 | 147,573,952,589,676,412,928 | 8 | 147.573 Quintillion | |
| /60 | 68 | 295,147,905,179,352,825,856 | 16 | 295.147 Quintillion | |
| /59 | 69 | 590,295,810,358,705,651,712 | 32 | 590.295 Quintillion | |
| /58 | 70 | 1,180,591,620,717,411,303,424 | 64 | 1.180 Sextillion | |
| /57 | 71 | 2,361,183,241,434,822,606,848 | 128 | 2.361 Sextillion | |
| /56 | 72 | 4,722,366,482,869,645,213,696 | 256 | 4.722 Sextillion | |
| /55 | 73 | 9,444,732,965,739,290,427,392 | 512 | 9.444 Sextillion | |
| /54 | 74 | 18,889,465,931,478,580,854,784 | 1,024 | 18.889 Sextillion | |
| /53 | 75 | 37,778,931,862,957,161,709,568 | 2,048 | 37.778 Sextillion | |
| /52 | 76 | 75,557,863,725,914,323,419,136 | 4,096 | 75.557 Sextillion | |
| /51 | 77 | 151,115,727,451,828,646,838,272 | 8,192 | 151.115 Sextillion | |
| /50 | 78 | 302,231,454,903,657,293,676,544 | 16,384 | 302.231 Sextillion | |
| /49 | 79 | 604,462,909,807,314,587,353,088 | 32,768 | 604.462 Sextillion | |
| /48 | 80 | 1,208,925,819,614,629,174,706,176 | 65,536 | 1 | 1.208 Septillion |
| /47 | 81 | 2,417,851,639,229,258,349,412,352 | 131,072 | 2 | 2.417 Septillion |
| /46 | 82 | 4,835,703,278,458,516,698,824,704 | 262,144 | 4 | 4.835 Septillion |
| /45 | 83 | 9,671,406,556,917,033,397,649,408 | 524,288 | 8 | 9.671 Septillion |
| /44 | 84 | 19,342,813,113,834,066,795,298,816 | 1,048,576 | 16 | 19.342 Septillion |
| /43 | 85 | 38,685,626,227,668,133,590,597,632 | 2,097,152 | 32 | 38.685 Septillion |
| /42 | 86 | 77,371,252,455,336,267,181,195,264 | 4,194,304 | 64 | 77.371 Septillion |
| /41 | 87 | 154,742,504,910,672,534,362,390,528 | 8,388,608 | 128 | 154.742 Septillion |
| /40 | 88 | 309,485,009,821,345,068,724,781,056 | 16,777,216 | 256 | 309.485 Septillion |
| /39 | 89 | 618,970,019,642,690,137,449,562,112 | 33,554,432 | 512 | 618.970 Septillion |
| /38 | 90 | 1,237,940,039,285,380,274,899,124,224 | 67,108,864 | 1,024 | 1.237 Octillion |
| /37 | 91 | 2,475,880,078,570,760,549,798,248,448 | 134,217,728 | 2,048 | 2.475 Octillion |
| /36 | 92 | 4,951,760,157,141,521,099,596,496,896 | 268,435,456 | 4,096 | 4.951 Octillion |
| /35 | 93 | 9,903,520,314,283,042,199,192,993,792 | 536,870,912 | 8,192 | 9.903 Octillion |
| /34 | 94 | 19,807,040,628,566,084,398,385,987,584 | 1,073,741,824 | 16,384 | 19.807 Octillion |
| /33 | 95 | 39,614,081,257,132,168,796,771,975,168 | 2,147,483,648 | 32,768 | 39.614 Octillion |
| /32 | 96 | 79,228,162,514,264,337,593,543,950,336 | 4,294,967,296 | 65,536 | 79.228 Octillion |
| /31 | 97 | 158,456,325,028,528,675,187,087,900,672 | 8,589,934,592 | 131,072 | 158.456 Octillion |
| /30 | 98 | 316,912,650,057,057,350,374,175,801,344 | 17,179,869,184 | 262,144 | 316.912 Octillion |
| /29 | 99 | 633,825,300,114,114,700,748,351,602,688 | 34,359,738,368 | 524,288 | 633.825 Octillion |
| /28 | 100 | 1,267,650,600,228,229,401,496,703,205,376 | 68,719,476,736 | 1,048,576 | 1.267 Nonillion |
| /27 | 101 | 2,535,301,200,456,458,802,993,406,410,752 | 137,438,953,472 | 2,097,152 | 2.535 Nonillion |
| /26 | 102 | 5,070,602,400,912,917,605,986,812,821,504 | 274,877,906,944 | 4,194,304 | 5.070 Nonillion |
| /25 | 103 | 10,141,204,801,825,835,211,973,625,643,008 | 549,755,813,888 | 8,388,608 | 10.141 Nonillion |
| /24 | 104 | 20,282,409,603,651,670,423,947,251,286,016 | 1,099,511,627,776 | 16,777,216 | 20.282 Nonillion |