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IPV4及IPV6的CIDR地址具體IP數 IP數量子網(wǎng)掩碼速算表

2020-01-27 23:42:16
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來(lái)源:轉載
供稿:網(wǎng)友
  我們經(jīng)??梢园l(fā)現,IP后面加了個(gè)斜杠和數字,這個(gè)代表的是一些IP,比如12.12.12.0/24,但是這代表具體多少個(gè)IP呢?如果沒(méi)有學(xué)習過(guò)換算公式,可能沒(méi)法一下子知道,這里提供一個(gè)換算表,方便大家查詢(xún):
IPV4:
  /32(1)
  /31(2)
  /30(4)
  /29(8)
  /28(16)
  /27(32)
  /26(64)
  /25(128)
  /24(256)
  /23(512)
  /22(1024)
  /21(2048)
  /20(4096)
  /19(8192)
  /18(16384)
  /17(32768)
  /16(65536)
  /15(131072)
  /14(262144)
  /13(524288)
  /12(1048576)
  /11(2097152)
  /10(4194304)
  /9(8388608)
  /8(16777216)
IPV6:
  ::/128(1)
  ::/127(2)
  ::/126(4)
  ::/125(8)
  ::/124(16)
  ::/123(32)
  ::/122(64)
  ::/121(128)
  ::/120(256)
  ::/119(512)
  ::/118(1024)
  ::/117(2048)
  ::/116(4096)
  ::/115(8192)
  ::/114(16384)
  ::/113(32768)
  ::/112(65536)
  ::/111(131072)
  ::/110(262144)
  ::/109(524288)
  ::/108(1048576)
  ::/107(2097152)
  ::/106(4194304)
  ::/105(8388608)
  ::/104(16777216)
  ::/103(33554432)
  ::/102(67108864)
  ::/101(134217728)
  ::/100(268435456)
  ::/99(536870912)
  ::/98(1073741824)
  ::/97(2147483648)
  ::/96(4294967296)
  ::/95(8589934592)
  ::/94(17179869184)
  ::/93(34359738368)
  ::/92(68719476736)
  ::/91(137438953472)
  ::/90(274877906944)
  ::/89(549755813888)
  ::/88(1099511627776)
  ::/87(2199023255552)
  ::/86(4398046511104)
  ::/85(8796093022208)
  ::/84(17592186044416)
  ::/83(35184372088832)
  ::/82(70368744177664)
  ::/81(140737488355328)
  ::/80(281474976710656)
  ::/79(562949953421312)
  ::/78(1125899906842624)
  ::/77(2251799813685248)
  ::/76(4503599627370496)
  ::/75(9007199254740992)
  ::/74(18014398509481984)
  ::/73(36028797018963968)
  ::/72(72057594037927936)
  ::/71(144115188075855872)
  ::/70(288230376151711744)
  ::/69(576460752303423488)
  ::/68(1152921504606846976)
  ::/67(2305843009213693952)
  ::/66(4611686018427387904)
  ::/65(9.2233720368548E+18)
  ::/64(1.844674407371E+19)
  ::/63(3.6893488147419E+19)
  ::/62(7.3786976294838E+19)
  ::/61(1.4757395258968E+20)
  ::/60(2.9514790517935E+20)
  ::/59(5.9029581035871E+20)
  ::/58(1.1805916207174E+21)
  ::/57(2.3611832414348E+21)
  ::/56(4.7223664828696E+21)
  ::/55(9.4447329657393E+21)
  ::/54(1.8889465931479E+22)
  ::/53(3.7778931862957E+22)
  ::/52(7.5557863725914E+22)
  ::/51(1.5111572745183E+23)
  ::/50(3.0223145490366E+23)
  ::/49(6.0446290980731E+23)
  ::/48(1.2089258196146E+24)
  ::/47(2.4178516392293E+24)
  ::/46(4.8357032784585E+24)
  ::/45(9.671406556917E+24)
  ::/44(1.9342813113834E+25)
  ::/43(3.8685626227668E+25)
  ::/42(7.7371252455336E+25)
  ::/41(1.5474250491067E+26)
  ::/40(3.0948500982135E+26)
  ::/39(6.1897001964269E+26)
  ::/38(1.2379400392854E+27)
  ::/37(2.4758800785708E+27)
  ::/36(4.9517601571415E+27)
  ::/35(9.903520314283E+27)
  ::/34(1.9807040628566E+28)
  ::/33(3.9614081257132E+28)
  ::/32(7.9228162514264E+28)
  ::/31(1.5845632502853E+29)
  ::/30(3.1691265005706E+29)
  ::/29(6.3382530011411E+29)
  ::/28(1.2676506002282E+30)
  ::/27(2.5353012004565E+30)
  ::/26(5.0706024009129E+30)
  ::/25(1.0141204801826E+31)
  ::/24(2.0282409603652E+31)
  ::/23(4.0564819207303E+31)
  ::/22(8.1129638414607E+31)
  ::/21(1.6225927682921E+32)
  ::/20(3.2451855365843E+32)
總結:
  以上就是全部?jì)热?,更多資訊,敬請關(guān)注cuoXin站長(cháng)之家!
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