Regional Internet Registries Statistics
RIR Delegations & RIPE NCC Allocations
RIR Delegations
World - ASN delegation statistics by country - Sorted by number of ASNs
Data from RIR delegations files as of:
Total number: 121 379

This page gives the number of Autonomous System Numbers (ASNs) delegated in each country of the world by Regional Internet Registries (RIRs), according to RIRs delegations files: AFRINIC (Africa), APNIC (Asia-Pacific), ARIN (North America), LACNIC (Latin America and the Caribbean) and RIPE NCC (Europe, the Middle East and parts of Central Asia).

The link on a country name redirects to the list of ASNs delegated in this country.

The table can be sorted by number of ASNs or by country name.

Rank Country Code Number Percentage
1 United States US 31 953 26.325 %
2 Brazil BR 9 128 7.520 %
3 China CN 6 607 5.443 %
4 India IN 6 220 5.124 %
5 Russian Federation RU 5 753 4.740 %
6 Indonesia ID 3 896 3.210 %
7 Germany DE 3 197 2.634 %
8 United Kingdom UK 3 114 2.566 %
9 Australia AU 2 975 2.451 %
10 Canada CA 2 491 2.052 %
11 Poland PL 2 452 2.020 %
12 Ukraine UA 2 007 1.653 %
13 Bangladesh BD 1 986 1.636 %
14 France FR 1 863 1.535 %
15 Netherlands NL 1 593 1.312 %
16 Argentina AR 1 334 1.099 %
17 Hong Kong HK 1 328 1.094 %
18 Italy IT 1 306 1.076 %
19 Japan JP 1 297 1.069 %
20 Korea, Republic of KR 1 177 0.970 %
21 Spain ES 1 164 0.959 %
22 Romania RO 1 087 0.896 %
23 Turkey TR 1 071 0.882 %
24 Switzerland CH 1 058 0.872 %
25 Viet Nam VN 1 045 0.861 %
26 Sweden SE 867 0.714 %
27 South Africa ZA 857 0.706 %
28 Iran, Islamic Republic of IR 846 0.697 %
29 Mexico MX 767 0.632 %
30 Austria AT 759 0.625 %
31 Bulgaria BG 743 0.612 %
32 New Zealand NZ 720 0.593 %
33 Czech Republic CZ 715 0.589 %
33 Singapore SG 715 0.589 %
35 Philippines PH 652 0.537 %
36 Thailand TH 617 0.508 %
37 Colombia CO 574 0.473 %
38 Denmark DK 475 0.391 %
39 Taiwan, Province of China TW 466 0.384 %
40 Pakistan PK 455 0.375 %
41 Chile CL 446 0.367 %
42 Norway NO 407 0.335 %
43 European Union EU 405 0.334 %
44 Malaysia MY 403 0.332 %
45 Belgium BE 386 0.318 %
46 Israel IL 372 0.306 %
47 Finland FI 366 0.302 %
48 Latvia LV 314 0.259 %
49 Slovenia SI 302 0.249 %
50 Hungary HU 300 0.247 %
51 Nigeria NG 295 0.243 %
52 Ireland IE 294 0.242 %
53 Venezuela, Bolivarian Republic of VE 281 0.232 %
54 Ecuador EC 280 0.231 %
55 Greece GR 255 0.210 %
55 Peru PE 255 0.210 %
57 Kenya KE 253 0.208 %
58 Kazakhstan KZ 251 0.207 %
59 Estonia EE 229 0.189 %
60 Dominican Republic DO 228 0.188 %
60 Slovakia SK 228 0.188 %
62 Lithuania LT 217 0.179 %
63 Iraq IQ 214 0.176 %
64 Nepal NP 207 0.171 %
65 Moldova, Republic of MD 203 0.167 %
66 Saudi Arabia SA 201 0.166 %
67 United Arab Emirates AE 199 0.164 %
68 Serbia RS 197 0.162 %
69 Croatia HR 176 0.145 %
70 Cyprus CY 173 0.143 %
71 Lebanon LB 171 0.141 %
72 Myanmar MM 168 0.138 %
73 Georgia GE 167 0.138 %
74 Portugal PT 162 0.133 %
75 Panama PA 153 0.126 %
76 Armenia AM 146 0.120 %
77 Cambodia KH 143 0.118 %
78 Luxembourg LU 133 0.110 %
79 Albania AL 131 0.108 %
80 Costa Rica CR 125 0.103 %
80 Uzbekistan UZ 125 0.103 %
82 Tanzania, United Republic of TZ 123 0.101 %
83 Puerto Rico PR 122 0.101 %
84 Honduras HN 120 0.099 %
85 Ghana GH 118 0.097 %
86 Paraguay PY 117 0.096 %
87 Belarus BY 116 0.096 %
88 Azerbaijan AZ 110 0.091 %
89 Guatemala GT 101 0.083 %
90 Egypt EG 93 0.077 %
91 Seychelles SC 90 0.074 %
92 Iceland IS 86 0.071 %
93 Kuwait KW 84 0.069 %
94 Angola AO 77 0.063 %
95 Mongolia MN 75 0.062 %
96 Afghanistan AF 74 0.061 %
97 Bolivia BO 69 0.057 %
98 Kyrgyzstan KG 67 0.055 %
98 Macedonia, The Former Yugoslav Republic of MK 67 0.055 %
100 Uganda UG 66 0.054 %
101 Palestine, State of PS 65 0.054 %
102 Bosnia and Herzegovina BA 59 0.049 %
103 Congo, The Democratic Republic of the CD 57 0.047 %
104 Jordan JO 56 0.046 %
105 El Salvador SV 55 0.045 %
106 Uruguay UY 52 0.043 %
107 Malta MT 50 0.041 %
108 Mauritius MU 49 0.040 %
109 Virgin Islands, British VG 48 0.040 %
110 Lao People's Democratic Republic LA 42 0.035 %
111 Bhutan BT 41 0.034 %
112 Tajikistan TJ 40 0.033 %
113 Botswana BW 39 0.032 %
114 Curaçao CW 38 0.031 %
114 Papua New Guinea PG 38 0.031 %
116 Morocco MA 37 0.030 %
117 Malawi MW 36 0.030 %
118 Nicaragua NI 34 0.028 %
118 Rwanda RW 34 0.028 %
120 Burkina Faso BF 33 0.027 %
120 Cameroon CM 33 0.027 %
120 Libya LY 33 0.027 %
120 Mozambique MZ 33 0.027 %
120 Zimbabwe ZW 33 0.027 %
125 Belize BZ 32 0.026 %
125 Sri Lanka LK 32 0.026 %
127 Montenegro ME 31 0.026 %
128 Côte d'Ivoire CI 29 0.024 %
128 Liechtenstein LI 29 0.024 %
128 Tunisia TN 29 0.024 %
131 Qatar QA 28 0.023 %
132 Isle of Man IM 27 0.022 %
133 Gibraltar GI 26 0.021 %
134 Oman OM 25 0.021 %
135 Bahrain BH 24 0.020 %
135 Somalia SO 24 0.020 %
135 Zambia ZM 24 0.020 %
138 Senegal SN 23 0.019 %
138 South Sudan SS 23 0.019 %
140 Bermuda BM 22 0.018 %
140 Sierra Leone SL 22 0.018 %
142 Fiji FJ 21 0.017 %
142 Namibia NA 21 0.017 %
144 Antigua and Barbuda AG 20 0.016 %
144 Benin BJ 20 0.016 %
144 Timor-Leste TL 20 0.016 %
147 Guinea GN 19 0.016 %
147 Maldives MV 19 0.016 %
147 New Caledonia NC 19 0.016 %
150 Cayman Islands KY 18 0.015 %
150 Chad TD 18 0.015 %
150 Liberia LR 18 0.015 %
153 Trinidad and Tobago TT 17 0.014 %
154 Congo CG 15 0.012 %
154 Jamaica JM 15 0.012 %
154 Macao MO 15 0.012 %
157 Algeria DZ 14 0.012 %
158 Bahamas BS 13 0.011 %
158 Haiti HT 13 0.011 %
158 San Marino SM 13 0.011 %
158 Sudan SD 13 0.011 %
158 Swaziland SZ 13 0.011 %
158 Vanuatu VU 13 0.011 %
164 Gabon GA 12 0.010 %
164 Gambia GM 12 0.010 %
164 Jersey JE 12 0.010 %
164 Syrian Arab Republic SY 12 0.010 %
164 Virgin Islands, U.S. VI 12 0.010 %
169 Cape Verde CV 11 0.009 %
169 Grenada GD 11 0.009 %
169 Lesotho LS 11 0.009 %
169 Madagascar MG 11 0.009 %
169 Mali ML 11 0.009 %
169 Solomon Islands SB 11 0.009 %
169 Togo TG 11 0.009 %
176 Barbados BB 10 0.008 %
176 Brunei Darussalam BN 10 0.008 %
176 Ethiopia ET 10 0.008 %
176 Guadeloupe GP 10 0.008 %
176 Guam GU 10 0.008 %
176 Guernsey GG 10 0.008 %
176 Marshall Islands MH 10 0.008 %
176 Samoa WS 10 0.008 %
184 Burundi BI 9 0.007 %
184 Mauritania MR 9 0.007 %
184 Niger NE 9 0.007 %
184 Saint Kitts and Nevis KN 9 0.007 %
188 Dominica DM 8 0.007 %
188 Guyana GY 8 0.007 %
188 Martinique MQ 8 0.007 %
188 Turkmenistan TM 8 0.007 %
192 Cuba CU 7 0.006 %
192 Equatorial Guinea GQ 7 0.006 %
192 French Guiana GF 7 0.006 %
192 Saint Lucia LC 7 0.006 %
192 Suriname SR 7 0.006 %
197 Bonaire, Sint Eustatius and Saba BQ 6 0.005 %
197 Faroe Islands FO 6 0.005 %
197 French Polynesia PF 6 0.005 %
197 Micronesia, Federated States of FM 6 0.005 %
197 Saint Martin (French part) MF 6 0.005 %
197 Saint Vincent and the Grenadines VC 6 0.005 %
197 Yemen YE 6 0.005 %
204 Djibouti DJ 5 0.004 %
204 Kiribati KI 5 0.004 %
204 Nauru NR 5 0.004 %
204 Réunion RE 5 0.004 %
204 Tonga TO 5 0.004 %
209 Andorra AD 4 0.003 %
209 Anguilla AI 4 0.003 %
209 Aruba AW 4 0.003 %
209 Central African Republic CF 4 0.003 %
209 Holy See (Vatican City State) VA 4 0.003 %
209 Monaco MC 4 0.003 %
209 Palau PW 4 0.003 %
209 Sint Maarten (Dutch part) SX 4 0.003 %
217 Comoros KM 3 0.002 %
217 Saint Barthélemy BL 3 0.002 %
217 Tokelau TK 3 0.002 %
217 Tuvalu TV 3 0.002 %
221 American Samoa AS 2 0.002 %
221 APNIC AP 2 0.002 %
221 Cook Islands CK 2 0.002 %
221 Falkland Islands (Malvinas) FK 2 0.002 %
221 Guinea-Bissau GW 2 0.002 %
221 Norfolk Island NF 2 0.002 %
221 Northern Mariana Islands MP 2 0.002 %
221 Sao Tome and Principe ST 2 0.002 %
221 Turks and Caicos Islands TC 2 0.002 %
230 Åland Islands AX 1 0.001 %
230 Antarctica AQ 1 0.001 %
230 British Indian Ocean Territory IO 1 0.001 %
230 Eritrea ER 1 0.001 %
230 Greenland GL 1 0.001 %
230 Korea, Democratic People's Republic of KP 1 0.001 %
230 Mayotte YT 1 0.001 %
230 Montserrat MS 1 0.001 %
230 Niue NU 1 0.001 %
230 Saint Pierre and Miquelon PM 1 0.001 %
230 South Georgia and the South Sandwich Islands GS 1 0.001 %
230 Wallis and Futuna WF 1 0.001 %