IPv4 address space allocation by region

This page provides an overview of the number of usable IP addresses used in every country of the world. The numbers are generated from information published by the Regional Internet Registries (RIR).

Region Registry IP Adresses Percentage
North America ARIN 1,712,946,960 46.27%
Asia APNIC 848,632,076 22.92%
Europe RIPE 627,967,404 16.96%
South America LACNIC 149,204,778 4.03%
Africa AFRINIC 108,249,068 2.92%
Australia APNIC 61,977,324 1.67%
Other - 144,379,180 3.9%
Free - 49,034,012 1.32%
Allocated: 3653.36M (3,653,356,790)

Last updated: 44 days 9 hours 36 minutes
Total number of IPv4 addresses - 2^32: 4294,96M (4,294,967,296) (32bit)

The usable amount is calculated by decreasing the reserved address space (read below)

Usable: 3706.66M (3,706,650,638)
Reserved Address Space:

Nets 0 and 127: 0.0.0.0/8, 127.0.0.0/8
RFC1918 (Private Address Space): 10.0.0.0/8, 172.16.0.0/12 and 192.168.0.0/16
RFC3927 (Link Local): 169.254.0.0/16
RFC6598 (Shared Address Space): 100.64.0.0/10
Class D+E: 224.0.0.0/4 and 240.0.0.0/4

Reserved: 592.58M (592,576,494) IP's

IPv4 ddresses per country

No. Country Country Code ISO-3166 IP Addresses Millions Percentage
#1 Country Flag [US] [US] 1,603,907,880 1603.91 43.32%
#2 Country Flag [CN] [CN] 344,282,182 344.28 9.3%
#3 Country Flag [JP] [JP] 203,824,398 203.82 5.51%
#4 Country Flag [DE] [DE] 120,998,294 121 3.27%
#5 Country Flag [GB] [GB] 118,593,022 118.59 3.2%
#6 Country Flag [KR] [KR] 106,508,342 106.51 2.88%
#7 Country Flag [BR] [BR] 85,063,604 85.06 2.3%
#8 Country Flag [FR] [FR] 82,199,678 82.2 2.22%
#9 Country Flag [CA] [CA] 70,237,162 70.24 1.9%
#10 Country Flag [AU] [AU] 54,521,584 54.52 1.47%
#11 Country Flag [IT] [IT] 50,457,134 50.46 1.36%
#12 Country Flag [NL] [NL] 45,970,512 45.97 1.24%
#13 Country Flag [RU] [RU] 45,612,564 45.61 1.23%
#14 Country Flag [IN] [IN] 41,121,482 41.12 1.11%
#15 Country Flag [TW] [TW] 35,637,560 35.64 0.96%
#16 Country Flag [ZA] [ZA] 32,652,074 32.65 0.88%
#17 Country Flag [ES] [ES] 31,061,474 31.06 0.84%
#18 Country Flag [SE] [SE] 30,178,892 30.18 0.82%
#19 Country Flag [MX] [MX] 28,904,176 28.9 0.78%
#20 Country Flag [BE] [BE] 28,501,306 28.5 0.77%
#21 Country Flag [EG] [EG] 22,816,948 22.82 0.62%
#22 Country Flag [PL] [PL] 20,983,644 20.98 0.57%
#23 Country Flag [CH] [CH] 19,698,286 19.7 0.53%
#24 Country Flag [AR] [AR] 19,305,220 19.31 0.52%
#25 Country Flag [ID] [ID] 18,449,068 18.45 0.5%
#26 Country Flag [CO] [CO] 17,361,200 17.36 0.47%
#27 Country Flag [TR] [TR] 16,555,252 16.56 0.45%
#28 Country Flag [NO] [NO] 16,017,844 16.02 0.43%
#29 Country Flag [VN] [VN] 15,958,280 15.96 0.43%
#30 Country Flag [FI] [FI] 13,494,876 13.49 0.36%
#31 Country Flag [HK] [HK] 13,237,406 13.24 0.36%
#32 Country Flag [IR] [IR] 12,678,232 12.68 0.34%
#33 Country Flag [DK] [DK] 12,286,080 12.29 0.33%
#34 Country Flag [MA] [MA] 11,801,480 11.8 0.32%
#35 Country Flag [UA] [UA] 11,352,826 11.35 0.31%
#36 Country Flag [AT] [AT] 11,244,288 11.24 0.3%
#37 Country Flag [CL] [CL] 10,012,474 10.01 0.27%
#38 Country Flag [SA] [SA] 9,422,556 9.42 0.25%
#39 Country Flag [CZ] [CZ] 9,380,746 9.38 0.25%
#40 Country Flag [TH] [TH] 9,178,136 9.18 0.25%
#41 Country Flag [RO] [RO] 8,305,756 8.31 0.22%
#42 Country Flag [IL] [IL] 7,644,408 7.64 0.21%
#43 Country Flag [SG] [SG] 7,199,978 7.2 0.19%
#44 Country Flag [NZ] [NZ] 7,144,234 7.14 0.19%
#45 Country Flag [TN] [TN] 7,065,548 7.07 0.19%
#46 Country Flag [VE] [VE] 6,786,666 6.79 0.18%
#47 Country Flag [PT] [PT] 6,687,504 6.69 0.18%
#48 Country Flag [MY] [MY] 6,621,124 6.62 0.18%
#49 Country Flag [IE] [IE] 6,551,178 6.55 0.18%
#50 Country Flag [HU] [HU] 5,924,284 5.92 0.16%
#51 Country Flag [GR] [GR] 5,690,932 5.69 0.15%
#52 Country Flag [PK] [PK] 5,681,096 5.68 0.15%
#53 Country Flag [KE] [KE] 5,638,046 5.64 0.15%
#54 Country Flag [PH] [PH] 5,614,232 5.61 0.15%
#55 Country Flag [EU] [EU] 5,567,956 5.57 0.15%
#56 Country Flag [DZ] [DZ] 4,789,944 4.79 0.13%
#57 Country Flag [BG] [BG] 4,394,508 4.39 0.12%
#58 Country Flag [AE] [AE] 3,950,426 3.95 0.11%
#59 Country Flag [PE] [PE] 3,181,190 3.18 0.09%
#60 Country Flag [NG] [NG] 3,105,812 3.11 0.08%
#61 Country Flag [KZ] [KZ] 3,016,010 3.02 0.08%
#62 Country Flag [SK] [SK] 2,658,876 2.66 0.07%
#63 Country Flag [EC] [EC] 2,641,774 2.64 0.07%
#64 Country Flag [CR] [CR] 2,601,818 2.6 0.07%
#65 Country Flag [SI] [SI] 2,600,092 2.6 0.07%
#66 Country Flag [UY] [UY] 2,456,414 2.46 0.07%
#67 Country Flag [MU] [MU] 2,417,792 2.42 0.07%
#68 Country Flag [LT] [LT] 2,385,970 2.39 0.06%
#69 Country Flag [RS] [RS] 2,293,054 2.29 0.06%
#70 Country Flag [GH] [GH] 2,271,788 2.27 0.06%
#71 Country Flag [HR] [HR] 2,175,596 2.18 0.06%
#72 Country Flag [KW] [KW] 1,957,384 1.96 0.05%
#73 Country Flag [SD] [SD] 1,887,428 1.89 0.05%
#74 Country Flag [BY] [BY] 1,837,636 1.84 0.05%
#75 Country Flag [PA] [PA] 1,778,142 1.78 0.05%
#76 Country Flag [LV] [LV] 1,751,880 1.75 0.05%
#77 Country Flag [ZM] [ZM] 1,683,128 1.68 0.05%
#78 Country Flag [BD] [BD] 1,615,146 1.62 0.04%
#79 Country Flag [DO] [DO] 1,587,480 1.59 0.04%
#80 Country Flag [LU] [LU] 1,443,914 1.44 0.04%
#81 Country Flag [UG] [UG] 1,417,866 1.42 0.04%
#82 Country Flag [MD] [MD] 1,372,150 1.37 0.04%
#83 Country Flag [EE] [EE] 1,316,160 1.32 0.04%
#84 Country Flag [AO] [AO] 1,225,052 1.23 0.03%
#85 Country Flag [GE] [GE] 1,211,560 1.21 0.03%
#86 Country Flag [SY] [SY] 1,175,120 1.18 0.03%
#87 Country Flag [CI] [CI] 1,168,056 1.17 0.03%
#88 Country Flag [BO] [BO] 1,148,202 1.15 0.03%
#89 Country Flag [PY] [PY] 1,099,602 1.1 0.03%
#90 Country Flag [TZ] [TZ] 1,089,304 1.09 0.03%
#91 Country Flag [OM] [OM] 927,662 0.93 0.03%
#92 Country Flag [PR] [PR] 915,422 0.92 0.02%
#93 Country Flag [CY] [CY] 910,000 0.91 0.02%
#94 Country Flag [IS] [IS] 883,962 0.88 0.02%
#95 Country Flag [QA] [QA] 835,782 0.84 0.02%
#96 Country Flag [BA] [BA] 803,288 0.8 0.02%
#97 Country Flag [AZ] [AZ] 757,496 0.76 0.02%
#98 Country Flag [CM] [CM] 716,206 0.72 0.02%
#99 Country Flag [MK] [MK] 702,444 0.7 0.02%
#100 Country Flag [PS] [PS] 689,132 0.69 0.02%
#101 Country Flag [JO] [JO] 677,538 0.68 0.02%
#102 Country Flag [IQ] [IQ] 672,942 0.67 0.02%
#103 Country Flag [SC] [SC] 669,610 0.67 0.02%
#104 Country Flag [SV] [SV] 643,706 0.64 0.02%
#105 Country Flag [MT] [MT] 636,736 0.64 0.02%
#106 Country Flag [AM] [AM] 619,326 0.62 0.02%
#107 Country Flag [GT] [GT] 613,466 0.61 0.02%
#108 Country Flag [LB] [LB] 609,102 0.61 0.02%
#109 Country Flag [LK] [LK] 545,162 0.55 0.01%
#110 Country Flag [TT] [TT] 543,636 0.54 0.01%
#111 Country Flag [NP] [NP] 536,566 0.54 0.01%
#112 Country Flag [HN] [HN] 487,130 0.49 0.01%
#113 Country Flag [NA] [NA] 468,408 0.47 0.01%
#114 Country Flag [BH] [BH] 451,474 0.45 0.01%
#115 Country Flag [GA] [GA] 422,334 0.42 0.01%
#116 Country Flag [MW] [MW] 417,478 0.42 0.01%
#117 Country Flag [NI] [NI] 414,880 0.41 0.01%
#118 Country Flag [SN] [SN] 399,306 0.4 0.01%
#119 Country Flag [AL] [AL] 381,726 0.38 0.01%
#120 Country Flag [MZ] [MZ] 375,462 0.38 0.01%
#121 Country Flag [LY] [LY] 374,736 0.37 0.01%
#122 Country Flag [KH] [KH] 369,768 0.37 0.01%
#123 Country Flag [RW] [RW] 368,082 0.37 0.01%
#124 Country Flag [ET] [ET] 361,462 0.36 0.01%
#125 Country Flag [MO] [MO] 342,194 0.34 0.01%
#126 Country Flag [TG] [TG] 317,928 0.32 0.01%
#127 Country Flag [BF] [BF] 297,158 0.3 0.01%
#128 Country Flag [RE] [RE] 288,744 0.29 0.01%
#129 Country Flag [KG] [KG] 271,224 0.27 0.01%
#130 Country Flag [GM] [GM] 266,720 0.27 0.01%
#131 Country Flag [CU] [CU] 256,982 0.26 0.01%
#132 Country Flag [MN] [MN] 240,734 0.24 0.01%
#133 Country Flag [KY] [KY] 239,064 0.24 0.01%
#134 Country Flag [UZ] [UZ] 231,282 0.23 0.01%
#135 Country Flag [LR] [LR] 229,858 0.23 0.01%
#136 Country Flag [ME] [ME] 227,244 0.23 0.01%
#137 Country Flag [GU] [GU] 221,122 0.22 0.01%
#138 Country Flag [JM] [JM] 215,204 0.22 0.01%
#139 Country Flag [BN] [BN] 209,342 0.21 0.01%
#140 Country Flag [LS] [LS] 185,306 0.19 0.01%
#141 Country Flag [MM] [MM] 175,906 0.18 0%
#142 Country Flag [BB] [BB] 172,738 0.17 0%
#143 Country Flag [YE] [YE] 167,890 0.17 0%
#144 Country Flag [MG] [MG] 167,640 0.17 0%
#145 Country Flag [AF] [AF] 164,410 0.16 0%
#146 Country Flag [NC] [NC] 163,754 0.16 0%
#147 Country Flag [GI] [GI] 162,974 0.16 0%
#148 Country Flag [HT] [HT] 162,764 0.16 0%
#149 Country Flag [BJ] [BJ] 162,248 0.16 0%
#150 Country Flag [BZ] [BZ] 157,050 0.16 0%
#151 Country Flag [BW] [BW] 156,594 0.16 0%
#152 Country Flag [ZW] [ZW] 149,686 0.15 0%
#153 Country Flag [CD] [CD] 146,860 0.15 0%
#154 Country Flag [FJ] [FJ] 143,804 0.14 0%
#155 Country Flag [CG] [CG] 143,574 0.14 0%
#156 Country Flag [BS] [BS] 135,644 0.14 0%
#157 Country Flag [VI] [VI] 111,840 0.11 0%
#158 Country Flag [BM] [BM] 107,944 0.11 0%
#159 Country Flag [LI] [LI] 95,678 0.1 0%
#160 Country Flag [SL] [SL] 90,072 0.09 0%
#161 Country Flag [AW] [AW] 87,026 0.09 0%
#162 Country Flag [ML] [ML] 85,464 0.09 0%
#163 Country Flag [SR] [SR] 79,850 0.08 0%
#164 Country Flag [MV] [MV] 79,808 0.08 0%
#165 Country Flag [LA] [LA] 76,468 0.08 0%
#166 Country Flag [TJ] [TJ] 70,094 0.07 0%
#167 Country Flag [GY] [GY] 68,582 0.07 0%
#168 Country Flag [MC] [MC] 67,808 0.07 0%
#169 Country Flag [AG] [AG] 64,480 0.06 0%
#170 Country Flag [PG] [PG] 63,396 0.06 0%
#171 Country Flag [PF] [PF] 62,946 0.06 0%
#172 Country Flag [JE] [JE] 62,430 0.06 0%
#173 Country Flag [AD] [AD] 54,236 0.05 0%
#174 Country Flag [DJ] [DJ] 49,652 0.05 0%
#175 Country Flag [SZ] [SZ] 47,330 0.05 0%
#176 Country Flag [FO] [FO] 42,984 0.04 0%
#177 Country Flag [MR] [MR] 42,482 0.04 0%
#178 Country Flag [NE] [NE] 41,966 0.04 0%
#179 Country Flag [VG] [VG] 39,604 0.04 0%
#180 Country Flag [BI] [BI] 38,882 0.04 0%
#181 Country Flag [SO] [SO] 38,620 0.04 0%
#182 Country Flag [SM] [SM] 34,530 0.03 0%
#183 Country Flag [GN] [GN] 32,484 0.03 0%
#184 Country Flag [BT] [BT] 31,960 0.03 0%
#185 Country Flag [CV] [CV] 28,656 0.03 0%
#186 Country Flag [GL] [GL] 28,640 0.03 0%
#187 Country Flag [IM] [IM] 27,868 0.03 0%
#188 Country Flag [GG] [GG] 24,764 0.02 0%
#189 Country Flag [TM] [TM] 23,026 0.02 0%
#190 Country Flag [TD] [TD] 21,992 0.02 0%
#191 Country Flag [GF] [GF] 21,494 0.02 0%
#192 Country Flag [VU] [VU] 21,208 0.02 0%
#193 Country Flag [GQ] [GQ] 19,434 0.02 0%
#194 Country Flag [WS] [WS] 19,430 0.02 0%
#195 Country Flag [LC] [LC] 18,400 0.02 0%
#196 Country Flag [GP] [GP] 17,644 0.02 0%
#197 Country Flag [MP] [MP] 15,348 0.02 0%
#198 Country Flag [KN] [KN] 14,322 0.01 0%
#199 Country Flag [VA] [VA] 13,810 0.01 0%
#200 Country Flag [MQ] [MQ] 13,304 0.01 0%
#201 Country Flag [SB] [SB] 12,018 0.01 0%
#202 Country Flag [DM] [DM] 11,502 0.01 0%
#203 Country Flag [TC] [TC] 10,482 0.01 0%
#204 Country Flag [NR] [NR] 10,226 0.01 0%
#205 Country Flag [TO] [TO] 9,714 0.01 0%
#206 Country Flag [GD] [GD] 9,710 0.01 0%
#207 Country Flag [ST] [ST] 9,212 0.01 0%
#208 Country Flag [VC] [VC] 8,688 0.01 0%
#209 Country Flag [AI] [AI] 8,434 0.01 0%
#210 Country Flag [TV] [TV] 8,190 0.01 0%
#211 Country Flag [FM] [FM] 8,184 0.01 0%
#212 Country Flag [CF] [CF] 7,412 0.01 0%
#213 Country Flag [GW] [GW] 6,138 0.01 0%
#214 Country Flag [AS] [AS] 5,626 0.01 0%
#215 Country Flag [KM] [KM] 5,116 0.01 0%
#216 Country Flag [MH] [MH] 5,112 0.01 0%
#217 Country Flag [KI] [KI] 4,598 0 0%
#218 Country Flag [PM] [PM] 4,094 0 0%
#219 Country Flag [FK] [FK] 3,832 0 0%
#220 Country Flag [WF] [WF] 3,578 0 0%
#221 Country Flag [IO] [IO] 3,068 0 0%
#222 Country Flag [ZZ] [ZZ] 2,046 0 0%
#223 Country Flag [NU] [NU] 2,044 0 0%
#224 Country Flag [NF] [NF] 2,040 0 0%
#225 Country Flag [MS] [MS] 1,276 0 0%
#226 Country Flag [AX] [AX] 1,022 0 0%