Networking - Как подсчитать число IP адресов в подсети IPv6: различия между версиями
Admin iph (обсуждение | вклад) |
Admin iph (обсуждение | вклад) |
||
Строка 81: | Строка 81: | ||
67 (2,305,843,009,213,693,952) адресов IPv6 | 67 (2,305,843,009,213,693,952) адресов IPv6 | ||
68 (1,152,921,504,606,846,976) адресов IPv6 | 68 (1,152,921,504,606,846,976) адресов IPv6 | ||
− | 69 (576,460,752,303,423,488 | + | 69 (576,460,752,303,423,488) адресов IPv6 |
+ | 70 (288,230,376,151,711,744) адресов IPv6 | ||
+ | 71 (144,115,188,075,855,872) адресов IPv6 | ||
+ | 72 (72,057,594,037,927,936) адресов IPv6 | ||
+ | 73 (36,028,797,018,963,968) адресов IPv6 | ||
+ | 74 (18,014,398,509,481,984) адресов IPv6 | ||
+ | 75 (9,007,199,254,740,992) адресов IPv6 | ||
+ | 76 (4,503,599,627,370,496) адресов IPv6 | ||
+ | 77 (2,251,799,813,685,248) адресов IPv6 | ||
+ | 78 (1,125,899,906,842,624) адресов IPv6 | ||
+ | 79 (562,949,953,421,312) адресов IPv6 | ||
+ | 80 (281,474,976,710,656) адресов IPv6 | ||
+ | 81 (140,737,488,355,328) адресов IPv6 | ||
+ | 82 (70,368,744,177,664) адресов IPv6 | ||
+ | 83 (35,184,372,088,832) адресов IPv6 | ||
+ | 84 (17,592,186,044,416) адресов IPv6 | ||
+ | 85 (8,796,093,022,208) адресов IPv6 | ||
+ | 86 (4,398,046,511,104) адресов IPv6 | ||
+ | 87 (2,199,023,255,552) адресов IPv6 | ||
+ | 88 (1,099,511,627,776) адресов IPv6 | ||
+ | 89 (549,755,813,888) адресов IPv6 | ||
+ | 90 (274,877,906,944) адресов IPv6 | ||
+ | 91 (137,438,953,472) адресов IPv6 | ||
+ | 92 (68,719,476,736) адресов IPv6 | ||
+ | 93 (34,359,738,368) адресов IPv6 | ||
+ | 94 (17,179,869,184) адресов IPv6 | ||
+ | 95 (8,589,934,592) адресов IPv6 | ||
+ | 96 (4,294,967,296) адресов IPv6 | ||
+ | 97 (2,147,483,648) адресов IPv6 | ||
+ | 98 (1,073,741,824) адресов IPv6 | ||
+ | 99 (536,870,912) адресов IPv6 | ||
+ | 100 (268,435,456) адресов IPv6 | ||
+ | 101 (134,217,728 addresses)","102 (67,108,864 addresses)","103 (33,554,432 addresses)","104 (16,777,216 addresses)","105 (8,388,608 addresses)","106 (4,194,304 addresses)","107 (2,097,152 addresses)","108 (1,048,576 addresses)","109 (524,288 addresses)","110 (262,144 addresses)","111 (131,072 addresses)","112 (65,536 addresses)","113 (32,768 addresses)","114 (16,384 addresses)","115 (8,192 addresses)","116 (4,096 addresses)","117 (2,048 addresses)","118 (1,024 addresses)","119 (512 addresses)","120 (256 addresses)","121 (128 addresses)","122 (64 addresses)","123 (32 addresses)","124 (16 addresses)","125 (8 addresses)","126 (4 addresses)","127 (2 addresses)","128 (1 address)") |
Версия 17:05, 4 октября 2017
Как подсчитать число IP адресов в подсети IPv6
Основная формула подсчета числа IPv6 адресов в подсети:
подсеть /n - содержит 2^(128-n) адресов
Примеры подсетей:
/64 = 2^(128-64) = 18 446 744 073 709 551 616 IPv6 адресов /128 = 2^(128-128) = 1 IPv6 адресов
Детальная таблица (подсеть - число IPv6 адресов в ней)
1 (9,223,372,036,854,775,808) подсетей /64 2 (4,611,686,018,427,387,904) подсетей /64 3 (2,305,843,009,213,693,952) подсетей /64 4 (1,152,921,504,606,846,976) подсетей /64 5 (576,460,752,303,423,488) подсетей /64 6 (288,230,376,151,711,744) подсетей /64 7 (144,115,188,075,855,872) подсетей /64 8 (72,057,594,037,927,936) подсетей /64 9 (36,028,797,018,963,968) подсетей /64 10 (18,014,398,509,481,984) подсетей /64 11 (9,007,199,254,740,992) подсетей /64 12 (4,503,599,627,370,496) подсетей /64 13 (2,251,799,813,685,248) подсетей /64 14 (1,125,899,906,842,624) подсетей /64 15 (562,949,953,421,312) подсетей /64 16 (281,474,976,710,656) подсетей /64 17 (140,737,488,355,328) подсетей /64 18 (70,368,744,177,664) подсетей /64 19 (35,184,372,088,832) подсетей /64 20 (17,592,186,044,416) подсетей /64 21 (8,796,093,022,208) подсетей /64 22 (4,398,046,511,104) подсетей /64 23 (2,199,023,255,552) подсетей /64 24 (1,099,511,627,776) подсетей /64 25 (549,755,813,888) подсетей /64 26 (274,877,906,944) подсетей /64 27 (137,438,953,472) подсетей /64 28 (68,719,476,736) подсетей /64 29 (34,359,738,368) подсетей /64 30 (17,179,869,184) подсетей /64 31 (8,589,934,592) подсетей /64 32 (4,294,967,296) подсетей /64 33 (2,147,483,648) подсетей /64 34 (1,073,741,824) подсетей /64 35 (536,870,912) подсетей /64 36 (268,435,456) подсетей /64 37 (134,217,728) подсетей /64 38 (67,108,864) подсетей /64 39 (33,554,432) подсетей /64 40 (16,777,216) подсетей /64 41 (8,388,608) подсетей /64 42 (4,194,304) подсетей /64 43 (2,097,152) подсетей /64 44 (1,048,576) подсетей /64 45 (524,288) подсетей /64 46 (262,144) подсетей /64 47 (131,072) подсетей /64 48 (65,536) подсетей /64 49 (32,768) подсетей /64 50 (16,384) подсетей /64 51 (8,192) подсетей /64 52 (4,096) подсетей /64 53 (2,048) подсетей /64 54 (1,024) подсетей /64 55 (512) подсетей /64 56 (256) подсетей /64 57 (128) подсетей /64 58 (64) подсетей /64 59 (32) подсетей /64 60 (16) подсетей /64 61 (8) подсетей /64 62 (4) подсетей /64 63 (2) подсетей /64 64 (18,446,744,073,709,551,616) адресов IPv6 65 (9,223,372,036,854,775,808) адресов IPv6 66 (4,611,686,018,427,387,904) адресов IPv6 67 (2,305,843,009,213,693,952) адресов IPv6 68 (1,152,921,504,606,846,976) адресов IPv6 69 (576,460,752,303,423,488) адресов IPv6 70 (288,230,376,151,711,744) адресов IPv6 71 (144,115,188,075,855,872) адресов IPv6 72 (72,057,594,037,927,936) адресов IPv6 73 (36,028,797,018,963,968) адресов IPv6 74 (18,014,398,509,481,984) адресов IPv6 75 (9,007,199,254,740,992) адресов IPv6 76 (4,503,599,627,370,496) адресов IPv6 77 (2,251,799,813,685,248) адресов IPv6 78 (1,125,899,906,842,624) адресов IPv6 79 (562,949,953,421,312) адресов IPv6 80 (281,474,976,710,656) адресов IPv6 81 (140,737,488,355,328) адресов IPv6 82 (70,368,744,177,664) адресов IPv6 83 (35,184,372,088,832) адресов IPv6 84 (17,592,186,044,416) адресов IPv6 85 (8,796,093,022,208) адресов IPv6 86 (4,398,046,511,104) адресов IPv6 87 (2,199,023,255,552) адресов IPv6 88 (1,099,511,627,776) адресов IPv6 89 (549,755,813,888) адресов IPv6 90 (274,877,906,944) адресов IPv6 91 (137,438,953,472) адресов IPv6 92 (68,719,476,736) адресов IPv6 93 (34,359,738,368) адресов IPv6 94 (17,179,869,184) адресов IPv6 95 (8,589,934,592) адресов IPv6 96 (4,294,967,296) адресов IPv6 97 (2,147,483,648) адресов IPv6 98 (1,073,741,824) адресов IPv6 99 (536,870,912) адресов IPv6 100 (268,435,456) адресов IPv6
101 (134,217,728 addresses)","102 (67,108,864 addresses)","103 (33,554,432 addresses)","104 (16,777,216 addresses)","105 (8,388,608 addresses)","106 (4,194,304 addresses)","107 (2,097,152 addresses)","108 (1,048,576 addresses)","109 (524,288 addresses)","110 (262,144 addresses)","111 (131,072 addresses)","112 (65,536 addresses)","113 (32,768 addresses)","114 (16,384 addresses)","115 (8,192 addresses)","116 (4,096 addresses)","117 (2,048 addresses)","118 (1,024 addresses)","119 (512 addresses)","120 (256 addresses)","121 (128 addresses)","122 (64 addresses)","123 (32 addresses)","124 (16 addresses)","125 (8 addresses)","126 (4 addresses)","127 (2 addresses)","128 (1 address)")