Countries

All countries with registered Autonomous Systems

248 countries
Country Total ASNs IPv4 Prefixes IPv6 Prefixes IPv6 Ratio
US 18,874 303,403 57,154
15.9%
BR 8,753 65,069 30,394
31.8%
CN 5,176 70,398 43,553
38.2%
RU 5,021 42,005 2,775
6.2%
IN 2,907 53,360 19,855
27.1%
ID 2,810 22,856 4,177
15.5%
DE 2,525 18,915 5,529
22.6%
GB 2,172 24,902 6,910
21.7%
PL 2,153 7,946 875
9.9%
AU 1,697 20,217 3,928
16.3%
CA 1,635 39,895 3,847
8.8%
UA 1,578 11,146 771
6.5%
BD 1,530 7,824 4,680
37.4%
FR 1,475 10,508 2,597
19.8%
IT 1,098 8,994 883
8.9%
NL 1,095 14,530 4,305
22.9%
AR 1,074 12,646 2,791
18.1%
ES 968 16,628 2,356
12.4%
RO 929 8,795 1,225
12.2%
KR 918 29,109 1,081
3.6%
TR 837 18,598 3,430
15.6%
CH 785 5,251 1,456
21.7%
HK 758 23,826 1,801
7.0%
JP 757 11,875 1,405
10.6%
BG 675 7,701 572
6.9%
SE 669 4,653 1,025
18.1%
ZA 653 11,631 730
5.9%
AT 641 3,372 975
22.4%
CZ 606 2,327 1,039
30.9%
IR 569 8,486 19
0.2%
VN 527 17,793 9,705
35.3%
MX 523 25,919 7,337
22.1%
TH 469 11,832 1,703
12.6%
SG 454 8,098 2,077
20.4%
PH 452 5,895 1,519
20.5%
NZ 435 3,022 530
14.9%
CO 401 10,268 3,144
23.4%
DK 344 1,771 314
15.1%
CL 324 5,348 1,510
22.0%
IL 317 5,722 550
8.8%
NO 309 1,798 496
21.6%
PK 301 6,607 1,717
20.6%
TW 298 10,177 1,359
11.8%
FI 297 1,579 279
15.0%
BE 290 2,050 441
17.7%
SI 271 849 180
17.5%
MY 266 3,611 648
15.2%
LV 251 1,819 166
8.4%
HU 240 1,592 188
10.6%
GR 224 2,010 638
24.1%
NG 224 3,294 152
4.4%
EC 221 3,643 3,077
45.8%
IE 211 1,490 407
21.5%
KZ 207 4,978 387
7.2%
KE 205 2,735 297
9.8%
VE 199 3,536 596
14.4%
SK 198 1,322 164
11.0%
LT 185 3,849 385
9.1%
DO 181 2,251 883
28.2%
PE 179 4,230 1,190
22.0%
EE 173 989 259
20.8%
SA 168 9,896 4,826
32.8%
RS 160 1,415 76
5.1%
IQ 157 2,109 444
17.4%
NP 148 1,154 319
21.7%
HR 145 892 66
6.9%
LB 145 1,479 60
3.9%
GE 143 881 54
5.8%
AE 138 4,012 742
15.6%
PT 133 909 177
16.3%
MD 131 959 103
9.7%
MM 130 872 453
34.2%
CY 129 3,581 399
10.0%
AL 121 875 157
15.2%
AM 118 662 74
10.1%
UK 117 1,839 145
7.3%
BY 108 1,249 118
8.6%
LU 106 1,415 275
16.3%
KH 105 2,338 173
6.9%
TZ 100 1,094 45
4.0%
HN 99 1,037 120
10.4%
UZ 98 626 42
6.3%
PR 97 929 106
10.2%
PA 96 4,258 944
18.1%
PY 93 942 154
14.1%
GH 93 732 111
13.2%
AZ 91 1,010 57
5.3%
CR 80 3,690 635
14.7%
KW 73 2,391 145
5.7%
IS 72 309 47
13.2%
EG 71 10,583 1,499
12.4%
EU 70 1,153 76
6.2%
GT 63 1,226 428
25.9%
SC 63 840 340
28.8%
AO 62 475 26
5.2%
AF 62 579 10
1.7%
MK 60 429 19
4.2%
KG 58 525 18
3.3%
BO 57 1,168 304
20.7%
UG 52 665 84
11.2%
MN 50 479 82
14.6%
JO 49 1,770 376
17.5%
BA 45 688 25
3.5%
PS 42 1,280 12
0.9%
SV 40 901 34
3.6%
CD 39 294 41
12.2%
MT 38 568 14
2.4%
VG 35 308 85
21.6%
UY 34 874 74
7.8%
TJ 34 274 17
5.8%
MU 32 709 57
7.4%
PG 30 199 7
3.4%
LA 29 351 36
9.3%
MZ 29 873 9
1.0%
BW 29 277 9
3.1%
ZW 28 412 14
3.3%
MA 27 2,293 146
6.0%
BF 26 579 108
15.7%
MW 26 412 22
5.1%
BT 25 84 72
46.2%
LI 25 58 18
23.7%
LY 25 568 109
16.1%
TN 24 1,385 1,642
54.2%
NI 24 367 63
14.7%
BZ 23 218 65
23.0%
ME 23 121 10
7.6%
LK 21 574 205
26.3%
CW 20 317 29
8.4%
CI 20 1,392 77
5.2%
SO 20 166 24
12.6%
ZM 19 259 5
1.9%
SS 19 93 5
5.1%
RW 19 519 8
1.5%
GI 19 122 7
5.4%
BH 18 1,553 3,117
66.7%
CM 18 549 16
2.8%
NA 18 262 2
0.8%
QA 18 337 849
71.6%
OM 16 1,418 134
8.6%
IM 16 157 10
6.0%
BJ 16 181 9
4.7%
SL 16 90 3
3.2%
GN 15 81 4
4.7%
MV 15 250 36
12.6%
FJ 15 157 25
13.7%
TT 15 405 100
19.8%
LR 14 101 6
5.6%
NC 14 55 18
24.7%
SN 13 326 13
3.8%
TL 12 109 19
14.8%
MO 12 219 67
23.4%
BM 12 173 11
6.0%
VU 11 74 266
78.2%
AG 11 140 18
11.4%
BS 10 125 273
68.6%
JM 10 395 24
5.7%
KY 10 83 18
17.8%
TD 10 72 1
1.4%
GM 10 117 9
7.1%
SB 10 50 4
7.4%
DZ 10 950 198
17.2%
SM 9 114 4
3.4%
SD 9 510 9
1.7%
CG 9 111 2
1.8%
SZ 9 111 2
1.8%
MH 9 91 5
5.2%
VI 8 146 15
9.3%
KN 8 21 12
36.4%
CV 7 57 6
9.5%
MG 7 406 3
0.7%
MR 7 110 15
12.0%
GU 7 128 41
24.3%
NE 7 115 3
2.5%
BN 7 240 497
67.4%
BI 7 134 3
2.2%
GA 7 88 3
3.3%
WS 7 50 2
3.8%
BB 7 335 3
0.9%
TM 7 28 1
3.4%
TG 7 127 7
5.2%
JE 7 100 2
2.0%
SY 7 522 2
0.4%
LS 7 76 3
3.8%
GD 7 71 22
23.7%
ET 6 517 4
0.8%
GQ 6 22 1
4.3%
FM 6 18 3
14.3%
GG 6 24 2
7.7%
FO 5 28 2
6.7%
MQ 5 158 5
3.1%
ML 5 167 12
6.7%
GY 5 84 50
37.3%
HT 5 263 2
0.8%
PF 5 260 8
3.0%
LC 5 94 47
33.3%
GP 5 37 20
35.1%
BQ 5 36 4
10.0%
SR 5 421 71
14.4%
AI 4 16 22
57.9%
DM 4 308 18
5.5%
CF 4 24 0
0.0%
TO 4 26 3
10.3%
MC 4 20 6
23.1%
RE 4 90 9
9.1%
PW 4 11 3
21.4%
DJ 3 67 3
4.3%
GF 3 10 3
23.1%
VA 3 8 2
20.0%
NR 3 12 2
14.3%
KI 3 15 0
0.0%
YE 3 149 9
5.7%
SX 3 66 5
7.0%
CU 3 68 3
4.2%
TK 3 11 4
26.7%
AS 2 58 1
1.7%
GW 2 12 0
0.0%
FK 2 9 0
0.0%
TC 2 47 21
30.9%
BL 2 4 1
20.0%
ER 2 18 13
41.9%
KM 2 24 1
4.0%
AW 2 135 2
1.5%
CK 2 19 1
5.0%
ST 2 31 1
3.1%
AD 2 56 13
18.8%
NU 2 10 0
0.0%
MF 2 12 0
0.0%
VC 2 50 0
0.0%
GS 1 1 0
0.0%
TV 1 6 1
14.3%
AQ 1 4 3
42.9%
HO 1 5 0
0.0%
WF 1 14 0
0.0%
YT 1 4 0
0.0%
15 1 8 1
11.1%
GL 1 26 2
7.1%
19 1 6 0
0.0%
NF 1 2 0
0.0%
KP 1 4 0
0.0%
54 1 2 0
0.0%
AX 1 15 0
0.0%
PM 1 18 0
0.0%
MI 1 1 0
0.0%
-- 1 0 2
100.0%
1D 1 2 0
0.0%
S. 1 0 1
100.0%
IO 1 12 0
0.0%
MS 1 1 0
0.0%