各國IPv4位址分配列表

此表為各國IPv4地址分配列表，網際網路號碼分配局（IANA）將大塊地址分配給區域網際網路註冊管理機構（RIR），再由它們分配給各自服務區域內的國家網際網路註冊管理機構和其他地方管理機構。

IPv4理論上最多允許約43億（232）個IP位址。但由於為私人和特殊用途預留了約6億個地址，可用的公共地址約有37億個。

## 表格

- ｜國家/地區｜IP位址數｜%｜人口｜每1000人IP位址數

（全球已分配）｜3,686,475,740｜100｜8,091,734,930｜456

1｜美國｜1,611,297,420｜43.71｜343,477,335｜4,691

2｜343,125,576｜9.31｜1,422,584,933｜241

3｜日本｜189,145,768｜5.13｜124,370,947｜1,521

4｜英國｜134,054,832｜3.64｜68,682,962｜1,952

5｜德國｜124,185,676｜3.37｜84,548,231｜1,469

6｜大韓民國｜112,495,296｜3.05｜51,748,739｜2,174

7｜巴西｜87,096,200｜2.36｜211,140,729｜413

8｜法國｜82,053,600｜2.23｜66,438,822｜1,235

9｜加拿大｜67,921,556｜1.84｜39,299,105｜1,728

10｜義大利｜54,020,088｜1.47｜59,499,453｜908

11｜48,112,552｜1.31｜18,092,524｜2,659

12｜46,444,728｜1.26｜26,451,124｜1,756

13｜俄羅斯｜44,859,860｜1.22｜145,440,500｜308

14｜印度｜41,624,148｜1.13｜1,438,069,596｜29

15｜臺灣｜35,715,484｜0.97｜23,317,145｜1,532

16｜ × 10｜32,317,160｜0.88｜47,911,579｜675

17｜瑞典｜31,070,628｜0.84｜10,551,494｜2,945

18｜墨西哥｜28,989,412｜0.79｜129,739,759｜223

19｜南非｜27,077,224｜0.73｜63,212,384｜428

20｜新加坡｜26,590,876｜0.72｜5,789,090｜4,593

21｜瑞士｜25,433,100｜0.69｜8,870,561｜2,867

22｜埃及｜24,147,252｜0.66｜114,535,772｜211

23｜波蘭｜19,971,716｜0.54｜38,762,844｜515

24｜阿根廷｜19,445,316｜0.53｜45,538,401｜427

25｜印度尼西亞｜18,984,372｜0.51｜281,190,067｜68

26｜哥倫比亞｜17,373,224｜0.47｜52,321,152｜332

27｜土耳其｜16,702,740｜0.45｜87,270,501｜191

28｜越南｜16,411,204｜0.45｜100,352,192｜164

29｜挪威｜15,545,680｜0.42｜5,519,167｜2,817

30｜芬蘭｜13,709,400｜0.37｜5,601,185｜2,448

香港｜13,155,600｜0.36｜7,442,734｜1,768

31｜比利時｜12,353,044｜0.34｜11,712,893｜1,055

32｜摩洛哥｜12,271,580｜0.33｜37,712,505｜325

33｜丹麥｜11,968,444｜0.32｜5,948,136｜2,012

34｜伊朗｜11,297,028｜0.31｜90,608,707｜125

35｜11,235,160｜0.30｜9,130,429｜1,231

36｜愛爾蘭｜11,105,124｜0.30｜5,196,630｜2,137

37｜沙烏地阿拉伯｜10,720,264｜0.29｜33,264,292｜322

38｜智利｜10,038,880｜0.27｜19,658,835｜511

39｜捷克｜9,521,764｜0.26｜10,809,716｜881

40｜9,265,812｜0.25｜37,732,836｜246

41｜泰國｜9,189,444｜0.25｜71,702,435｜128

42｜以色列｜7,987,856｜0.22｜9,256,314｜863

43｜突尼西亞｜7,876,420｜0.21｜12,200,431｜646

44｜羅馬尼亞｜7,756,600｜0.21｜19,118,479｜406

45｜塞席爾｜7,471,836｜0.20｜127,951｜58,396

46｜委內瑞拉｜6,706,428｜0.18｜28,300,854｜237

47｜馬來西亞｜6,700,300｜0.18｜35,126,298｜191

48｜葡萄牙｜6,692,684｜0.18｜10,430,738｜642

49｜紐西蘭｜6,576,072｜0.18｜5,172,836｜1,271

50｜肯亞｜6,182,464｜0.17｜55,339,003｜112

51｜菲律賓｜6,136,908｜0.17｜114,891,199｜53

52｜匈牙利｜5,914,408｜0.16｜9,686,463｜611

53｜5,719,476｜0.16｜10,242,908｜558

54｜阿拉伯聯合大公國｜5,583,136｜0.15｜10,642,081｜525

55｜5,450,100｜0.15｜247,504,495｜22

56｜模里西斯｜4,779,612｜0.13｜1,273,588｜3,753

57｜阿爾及利亞｜4,763,008｜0.13｜46,164,219｜103

58｜4,290,248｜0.12｜6,795,803｜631

59｜哈薩克斯坦｜3,274,232｜0.09｜20,330,104｜161

60｜秘魯｜3,242,752｜0.09｜33,845,617｜96

61｜奈及利亞｜3,173,176｜0.09｜227,882,945｜14

62｜斯洛伐克｜2,737,684｜0.07｜5,518,055｜496

63｜厄瓜多｜2,716,544｜0.07｜17,980,083｜151

64｜斯洛維尼亞｜2,673,328｜0.07｜2,118,396｜1,262

65｜立陶宛｜2,638,876｜0.07｜2,854,099｜925

66｜烏拉圭｜2,445,736｜0.07｜3,388,081｜722

67｜克羅埃西亞｜2,343,896｜0.06｜3,896,023｜602

68｜哥斯大黎加｜2,331,940｜0.06｜5,105,525｜457

69｜塞爾維亞｜2,293,096｜0.06｜6,773,201｜339

70｜加納｜2,191,828｜0.06｜33,787,914｜65

71｜孟加拉國｜2,005,892｜0.05｜171,466,990｜12

72｜科威特｜1,906,664｜0.05｜4,838,782｜394

73｜蘇丹｜1,890,932｜0.05｜50,042,791｜38

74｜拉脫維亞｜1,843,756｜0.05｜1,882,396｜979

75｜盧森堡｜1,833,868｜0.05｜665,098｜2,757

76｜白俄羅斯｜1,789,820｜0.05｜9,115,680｜196

77｜巴拿馬｜1,734,792｜0.05｜4,458,759｜389

78｜象牙海岸｜1,712,196｜0.05｜31,165,654｜55

79｜尚比亞｜1,647,204｜0.04｜20,723,965｜79

80｜多明尼加｜1,615,252｜0.04｜11,331,265｜143

81｜1,433,740｜0.04｜48,656,601｜29

82｜愛沙尼亞｜1,310,620｜0.04｜1,367,196｜959

83｜喬治亞｜1,285,184｜0.03｜3,807,492｜338

84｜1,276,856｜0.03｜23,594,623｜54

85｜安哥拉｜1,270,256｜0.03｜36,749,906｜35

86｜賽普勒斯｜1,267,832｜0.03｜1,344,976｜943

87｜摩爾多瓦｜1,246,208｜0.03｜3,067,070｜406

88｜玻利維亞｜1,169,452｜0.03｜12,244,159｜96

89｜巴拉圭｜1,152,432｜0.03｜6,844,146｜168

90｜坦尚尼亞｜1,076,812｜0.03｜66,617,606｜16

91｜阿曼｜950,996｜0.03｜5,049,269｜188

92｜冰島｜894,364｜0.02｜387,558｜2,308

93｜巴勒斯坦國｜874,272｜0.02｜5,409,202｜162

94｜卡達｜843,604｜0.02｜2,979,082｜283

95｜波士尼亞與赫塞哥維納｜788,336｜0.02｜3,185,073｜248

96｜亞塞拜然｜767,228｜0.02｜10,318,207｜74

波多黎各｜761,764｜0.02｜3,242,023｜235

97｜馬爾他｜690,800｜0.02｜532,956｜1,296

98｜北馬其頓｜685,508｜0.02｜1,831,802｜374

99｜亞美尼亞｜668,456｜0.02｜2,943,393｜227

100｜薩爾瓦多｜663,728｜0.02｜6,309,624｜105

101｜約旦｜645,656｜0.02｜11,439,213｜56

102｜瓜地馬拉｜642,748｜0.02｜18,124,838｜35

103｜喀麥隆｜599,572｜0.02｜28,372,687｜21

104｜馬達加斯加｜578,460｜0.02｜31,195,932｜19

105｜尼泊爾｜574,736｜0.02｜29,694,614｜19

106｜黎巴嫩｜567,096｜0.02｜5,773,493｜98

107｜斯里蘭卡｜564,140｜0.02｜22,971,617｜25

108｜馬拉威｜554,816｜0.02｜21,104,482｜26

109｜千里達及托巴哥｜544,532｜0.01｜1,502,932｜362

110｜宏都拉斯｜534,528｜0.01｜10,644,851｜50

111｜阿爾巴尼亞｜484,756｜0.01｜2,811,655｜172

112｜納米比亞｜465,008｜0.01｜2,963,095｜157

113｜利比亞｜448,528｜0.01｜7,305,659｜61

114｜巴林｜445,476｜0.01｜1,569,666｜284

115｜莫三比克｜444,464｜0.01｜33,635,160｜13

116｜伊拉克｜443,400｜0.01｜45,074,049｜10

留尼旺｜424,604｜0.01｜874,883｜485

117｜尼加拉瓜｜411,944｜0.01｜6,823,613｜60

118｜柬埔寨｜406,764｜0.01｜17,423,880｜23

119｜塞內加爾｜404,080｜0.01｜18,077,573｜22

120｜加彭｜393,632｜0.01｜2,484,789｜158

121｜衣索比亞｜368,580｜0.01｜128,691,692｜3

122｜多哥｜353,728｜0.01｜9,304,337｜38

澳門｜337,512｜0.01｜713,912｜473

123｜#ifeq:{variant｜336,696｜0.01｜23,025,776｜15

124｜烏茲別克｜286,300｜0.01｜35,652,307｜8

125｜盧安達｜280,716｜0.01｜13,954,471｜20

126｜甘比亞｜272,808｜0.01｜2,697,845｜101

127｜吉爾吉斯斯坦｜269,952｜0.01｜7,073,516｜38

128｜古巴｜256,940｜0.01｜11,019,931｜23

129｜緬甸｜238,720｜0.01｜54,133,798｜4

直布羅陀｜237,024｜0.01｜38,471｜6,161

130｜葉門｜233,352｜0.01｜39,390,799｜6

131｜牙買加｜223,032｜0.01｜2,839,786｜79

關島｜219,276｜0.01｜166,506｜1,317

132｜汶萊｜216,168｜0.01｜458,949｜471

133｜蒙特內哥羅｜209,200｜0.01｜633,552｜330

庫拉索｜200,004｜0.01｜185,427｜1,079

134｜安地卡及巴布達｜180,312｜0.00｜93,316｜1,932

135｜蒙古國｜180,240｜0.00｜3,431,932｜53

136｜阿富汗｜176,892｜0.00｜41,454,761｜4

137｜175,568｜0.00｜105,789,731｜2

138｜巴貝多｜168,584｜0.00｜282,336｜597

英屬維京群島｜165,688｜0.00｜38,985｜4,250

139｜貝里斯｜165,552｜0.00｜411,106｜403

140｜波札那｜161,852｜0.00｜2,480,244｜65

新喀里多尼亞｜161,352｜0.00｜289,870｜557

141｜海地｜154,780｜0.00｜11,637,398｜13

142｜貝寧｜147,576｜0.00｜14,111,034｜10

澤西｜144,216｜0.00｜103,674｜1,391

143｜斐濟｜142,700｜0.00｜924,145｜154

144｜剛果共和國｜141,488｜0.00｜6,182,885｜23

145｜巴哈馬｜138,648｜0.00｜399,440｜347

馬提尼克｜134,568｜0.00｜346,002｜389

歐洲｜131,064｜0.00

曼島｜129,048｜0.00｜84,165｜1,533

瓜德羅普｜124,612｜0.00｜376,517｜331

146｜賴索托｜120,756｜0.00｜2,311,472｜52

美屬維京群島｜118,460｜0.00｜85,701｜1,382

阿魯巴｜111,820｜0.00｜107,939｜1,036

百慕達｜111,684｜0.00｜64,698｜1,726

147｜列支敦斯登｜105,996｜0.00｜39,598｜2,677

148｜辛巴威｜101,988｜0.00｜16,340,822｜6

149｜馬爾地夫｜93,764｜0.00｜525,994｜178

150｜馬里｜92,564｜0.00｜23,769,127｜4

151｜寮國｜87,580｜0.00｜7,664,993｜11

152｜獅子山｜82,844｜0.00｜8,460,512｜10

153｜塔吉克斯坦｜82,712｜0.00｜10,389,799｜8

154｜蘇利南｜81,608｜0.00｜628,886｜130

法屬玻里尼西亞｜75,444｜0.00｜281,118｜268

155｜巴布亞紐幾內亞｜72,436｜0.00｜10,389,635｜7

156｜蓋亞那｜68,808｜0.00｜826,353｜83

157｜摩納哥｜63,660｜0.00｜38,956｜1,634

158｜安道爾｜57,256｜0.00｜80,856｜708

159｜史瓦帝尼｜54,176｜0.00｜1,230,506｜44

160｜索馬利亞｜50,828｜0.00｜18,358,615｜3

開曼群島｜48,276｜0.00｜73,038｜661

161｜茅利塔尼亞｜46,284｜0.00｜5,022,441｜9

162｜吉布地｜46,052｜0.00｜1,152,944｜40

163｜尼日｜45,008｜0.00｜26,159,867｜2

法羅群島｜45,000｜0.00｜54,714｜822

164｜不丹｜43,604｜0.00｜786,385｜55

根西｜40,608｜0.00｜64,017｜634

165｜賴比瑞亞｜39,092｜0.00｜5,493,031｜7

166｜聖馬利諾｜38,832｜0.00｜33,733｜1,151

167｜維德角｜38,052｜0.00｜522,331｜73

168｜幾內亞｜38,048｜0.00｜14,405,468｜3

169｜蒲隆地｜36,812｜0.00｜13,689,450｜3

荷屬聖馬丁｜34,252｜0.00｜42,749｜801

格陵蘭｜34,204｜0.00｜55,922｜612

170｜南蘇丹｜26,252｜0.00｜11,483,374｜2

171｜查德｜25,776｜0.00｜19,319,064｜1

荷蘭加勒比區｜24,784｜0.00｜29,898｜829

172｜東帝汶｜23,436｜0.00｜1,384,286｜17

法屬圭亞那｜22,504｜0.00｜303,402｜74

173｜土庫曼斯坦｜21,980｜0.00｜7,364,438｜3

174｜聖露西亞｜20,656｜0.00｜179,285｜115

175｜薩摩亞｜19,904｜0.00｜216,663｜92

176｜聖克里斯多福及尼維斯｜19,648｜0.00｜46,758｜420

177｜赤道幾內亞｜17,880｜0.00｜1,847,549｜10

178｜萬那杜｜16,304｜0.00｜320,409｜51

北馬里亞納群島｜15,336｜0.00｜45,143｜340

179｜多米尼克｜14,536｜0.00｜66,510｜219

180｜索羅門群島｜14,288｜0.00｜800,005｜18

181｜東加｜11,476｜0.00｜104,597｜110

182｜格瑞那達｜10,952｜0.00｜117,081｜94

183｜梵蒂岡｜10,736｜0.00｜496｜21,645

特克斯和凱科斯群島｜10,468｜0.00｜46,198｜227

184｜諾魯｜10,212｜0.00｜11,875｜860

185｜聖文森及格瑞那丁｜10,196｜0.00｜101,323｜101

安圭拉｜9,692｜0.00｜14,410｜673

186｜聖多美普林西比｜9,208｜0.00｜230,871｜40

187｜庫克群島｜8,696｜0.00｜14,222｜611

188｜密克羅尼西亞聯邦｜8,684｜0.00｜112,630｜77

189｜吐瓦魯｜8,188｜0.00｜9,816｜834

190｜葛摩｜7,152｜0.00｜850,387｜8

福克蘭群島｜7,124｜0.00｜3,477｜2,049

191｜帛琉｜6,128｜0.00｜17,727｜346

192｜幾內亞比索｜5,620｜0.00｜2,153,339｜3

193｜中非共和國｜5,356｜0.00｜5,152,421｜1

美屬薩摩亞｜5,112｜0.00｜47,521｜108

4,600｜0.00｜5,681｜810

194｜馬紹爾群島｜4,588｜0.00｜38,827｜118

195｜厄利垂亞｜4,092｜0.00｜3,470,390｜1

奧蘭｜4,092｜0.00｜26,711｜153

196｜吉里巴斯｜4,076｜0.00｜132,530｜31

瓦利斯和富圖納｜3,572｜0.00｜11,370｜314

法屬聖馬丁｜3,556｜0.00｜27,515｜129

英屬印度洋領地｜3,064｜0.00｜4,000｜766

托克勞｜3,052｜0.00｜2,397｜1,273

197｜紐埃｜2,040｜0.00｜1,817｜1,123

蒙特塞拉特｜1,272｜0.00｜4,420｜288

198｜朝鮮民主主義人民共和國｜1,020｜0.00｜26,418,204｜0

馬約特｜1,020｜0.00｜316,015｜3

諾福克島｜760｜0.00｜1,828｜416

聖巴泰勒米｜756｜0.00｜11,085｜68

199｜科索沃｜0｜1,700,031

199｜西撒哈拉｜0｜579,729

聖赫倫那、阿森松和特里斯坦-達庫尼亞｜0｜5,289

斯瓦巴和揚馬延｜0｜2,550

聖誕島｜0｜1,500

科科斯（基林）群島｜0｜628

法屬南部和南極領地｜0｜140

皮特凱恩群島｜0｜46

南喬治亞和南桑威奇群島｜0｜30

布韋島｜0｜0

赫德島和麥克唐納群島｜0｜0

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## 另請參見

- IP位址
- IPv4位址枯竭
- 已分配的/8 IPv4地址塊列表