Top BGP ASNsdata as of 2026-10-07 18:18

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
86 736
IPv4 origin ASNs
79 264
IPv6 origin ASNs
37 521

ASN ranges allocated by IANA to each RIR

From the RIRs' delegated-stats (allocated + assigned). Ranges are coalesced where adjacent.
Registry Total ASNs # ranges Top 5 largest ranges
RIPE DB 39 342 5 034 198698–198901 (204) · 201730–201926 (197) · 202029–202197 (169) · 204546–204710 (165) · 203960–204113 (154)
ARIN 33 874 1 960 402104–402446 (343) · 397666–397973 (308) · 396530–396830 (301) · 401812–402102 (291) · 5090–5376 (287)
APNIC 31 017 1 022 142636–146959 (4 324) · 147063–149043 (1 981) · 131478–132011 (534) · 149048–149433 (386) · 63488–63828 (341)
AFRINIC 2 717 518 329454–329707 (254) · 329322–329452 (131) · 329205–329319 (115) · 37773–37810 (38) · 329165–329199 (35)
LACNIC 14 139 2 265 273818–274001 (184) · 271956–272125 (170) · 274003–274142 (140) · 274461–274594 (134) · 275613–275738 (126)
Reset
Found 86 736 ASNs · sort: IPv4 addresses (↓) · showing 1–100
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
1 AS749 3 133 227.4M · · ARIN ↗ RADAR ↗
2 AS16509 19 264 217.97M 5949 64.35M ARIN ↗ RADAR ↗
3 AS7018 625 117.26M 16 35.19M ARIN ↗ RADAR ↗
4 AS4134 2 229 112.34M 632 385.01M APNIC ↗ RADAR ↗
5 AS8075 1 218 81.8M 122 9.19M ARIN ↗ RADAR ↗
6 AS721 227 72.92M 2 131.1k ARIN ↗ RADAR ↗
7 AS4766 2 709 69.97M 59 294.45M APNIC ↗ RADAR ↗
8 AS7922 426 68.34M 5 554.17M ARIN ↗ RADAR ↗
9 AS4837 1 514 59.34M 652 26.36M APNIC ↗ RADAR ↗
10 AS9808 14 210 56.6M 7192 289.67M APNIC ↗ RADAR ↗
11 AS396982 3 543 51.62M 361 552.9k ARIN ↗ RADAR ↗
12 AS17676 482 49.65M 3 285.28M APNIC ↗ RADAR ↗
13 AS714 1 565 44.85M 447 267.7k ARIN ↗ RADAR ↗
14 AS701 958 43.6M 37 19.16M ARIN ↗ RADAR ↗
15 AS4538 5 154 42.88M 10 265 APNIC ↗ RADAR ↗
16 AS3356 2 062 38.79M 129 1.31M ARIN ↗ RADAR ↗
17 AS174 3 802 37.52M 526 3.82M ARIN ↗ RADAR ↗
18 AS3320 909 36.18M 45 538.77M RIPE DB ↗ RADAR ↗
19 AS22394 188 31.02M 98 2.75M ARIN ↗ RADAR ↗
20 AS4713 182 28.63M 5 67.24M APNIC ↗ RADAR ↗
21 AS209 1 583 26.23M 32 17.05M ARIN ↗ RADAR ↗
22 AS9318 836 25.77M 3 131.1k APNIC ↗ RADAR ↗
23 AS22773 4 916 24.41M 1456 2.14M ARIN ↗ RADAR ↗
24 AS14618 1 448 23.98M 663 272.8k ARIN ↗ RADAR ↗
25 AS8151 13 294 23.71M 478 2.23M LACNIC ↗ RADAR ↗
26 AS5089 295 23.03M 3 8.46M RIPE DB ↗ RADAR ↗
27 AS3269 315 21.48M 1 268.44M RIPE DB ↗ RADAR ↗
28 AS17858 218 21M · · APNIC ↗ RADAR ↗
29 AS37963 812 20.45M 124 69.78M APNIC ↗ RADAR ↗
30 AS3215 924 20.13M 45 2.88M RIPE DB ↗ RADAR ↗
31 AS26599 441 19.45M 278 9k LACNIC ↗ RADAR ↗
32 AS7552 4 087 19.29M 4044 802.8k APNIC ↗ RADAR ↗
33 AS7303 222 18.79M 99 269.35M LACNIC ↗ RADAR ↗
34 AS2856 542 18.47M 7 8.91M RIPE DB ↗ RADAR ↗
35 AS2516 559 18.15M 9 42.14M APNIC ↗ RADAR ↗
36 AS6167 2 179 18.01M 1675 16.9k ARIN ↗ RADAR ↗
37 AS12389 3 274 17.33M 122 8.61M RIPE DB ↗ RADAR ↗
38 AS31399 16 16.81M 2 589.8k RIPE DB ↗ RADAR ↗
39 AS3462 247 16.37M 83 7.59M APNIC ↗ RADAR ↗
40 AS6713 406 16.05M 10 65.5k AFRINIC ↗ RADAR ↗
41 AS3209 303 15.88M 19 70.32M RIPE DB ↗ RADAR ↗
42 AS15557 147 15.83M 12 9.7M RIPE DB ↗ RADAR ↗
43 AS12322 538 15.7M 527 5.71M RIPE DB ↗ RADAR ↗
44 AS9121 1 180 15.68M 143 786.5k RIPE DB ↗ RADAR ↗
45 AS20940 3 954 15.61M 763 16.97M RIPE DB ↗ RADAR ↗
46 AS45899 3 415 15.6M 332 216.7k APNIC ↗ RADAR ↗
47 AS8452 1 978 15.21M 9 1.18M RIPE DB ↗ RADAR ↗
48 AS36992 1 945 14.66M 1652 198.3k AFRINIC ↗ RADAR ↗
49 AS12479 6 940 14.54M 1326 2.74M RIPE DB ↗ RADAR ↗
50 AS4808 1 518 13.97M 915 1.73M APNIC ↗ RADAR ↗
51 AS21928 283 13.96M 257 1.18M ARIN ↗ RADAR ↗
52 AS4812 439 13.62M 98 3.2M APNIC ↗ RADAR ↗
53 AS6327 3 839 13.44M 857 1.41M ARIN ↗ RADAR ↗
54 AS1221 281 13.4M 2 268.44M APNIC ↗ RADAR ↗
55 AS37069 1 128 13.26M · · AFRINIC ↗ RADAR ↗
56 AS20115 2 355 13.12M 2299 7.63M ARIN ↗ RADAR ↗
57 AS5650 1 014 13.09M 7 1.11M ARIN ↗ RADAR ↗
58 AS7377 18 12.86M 2 81.9k ARIN ↗ RADAR ↗
59 AS7029 2 880 12.52M 261 22.42M ARIN ↗ RADAR ↗
60 AS45090 2 230 12.29M 47 142.4k APNIC ↗ RADAR ↗
61 AS33915 344 12.03M 31 74.09M RIPE DB ↗ RADAR ↗
62 AS28573 1 599 11.64M 1669 37.3k LACNIC ↗ RADAR ↗
63 AS26615 1 044 11.48M 302 198.6k LACNIC ↗ RADAR ↗
64 AS5384 2 380 11.41M 2 2 RIPE DB ↗ RADAR ↗
65 AS577 16 065 11.18M 74 68.6k ARIN ↗ RADAR ↗
66 AS45102 1 133 11.04M 114 3.18M APNIC ↗ RADAR ↗
67 AS3352 209 10.46M 17 35M RIPE DB ↗ RADAR ↗
68 AS9824 233 10.32M 62 1.11M APNIC ↗ RADAR ↗
69 AS1267 220 10.26M 2 34.08M RIPE DB ↗ RADAR ↗
70 AS3561 743 10.23M 1 4 ARIN ↗ RADAR ↗
71 AS812 1 469 10.22M 741 420.2k ARIN ↗ RADAR ↗
72 AS4788 370 10.16M 55 65.6k APNIC ↗ RADAR ↗
73 AS10796 632 9.8M 15 1.39M ARIN ↗ RADAR ↗
74 AS3257 1 874 9.32M 63 6.17M RIPE DB ↗ RADAR ↗
75 AS4804 284 9.31M 111 32.9k APNIC ↗ RADAR ↗
76 AS55836 2 084 9.23M 421 84.1M APNIC ↗ RADAR ↗
77 AS2907 605 8.96M 2 131.1k APNIC ↗ RADAR ↗
78 AS25019 1 500 8.92M 904 34.9k RIPE DB ↗ RADAR ↗
79 AS18881 953 8.82M 72 675k LACNIC ↗ RADAR ↗
80 AS3786 874 8.73M 57 318k APNIC ↗ RADAR ↗
81 AS5617 76 8.44M 4 134.74M RIPE DB ↗ RADAR ↗
82 AS36947 531 8.39M 89 66.4k AFRINIC ↗ RADAR ↗
83 AS6805 33 8.35M 4 37.81M RIPE DB ↗ RADAR ↗
84 AS20001 601 8.24M 20 1.34M ARIN ↗ RADAR ↗
85 AS36925 291 8.23M 37 19.03M AFRINIC ↗ RADAR ↗
86 AS3303 345 8.16M 49 8.39M RIPE DB ↗ RADAR ↗
87 AS56 921 8.08M · · ARIN ↗ RADAR ↗
88 AS56046 3 732 7.96M 1597 2.04M APNIC ↗ RADAR ↗
89 AS17557 1 298 7.92M 7 65.5k APNIC ↗ RADAR ↗
90 AS7713 3 507 7.91M 369 197.5k APNIC ↗ RADAR ↗
91 AS680 294 7.91M 25 5.24M RIPE DB ↗ RADAR ↗
92 AS13285 94 7.73M 5 3.28M RIPE DB ↗ RADAR ↗
93 AS1257 382 7.5M 37 14.48M RIPE DB ↗ RADAR ↗
94 AS2914 1 611 7.45M 11 526.3k ARIN ↗ RADAR ↗
95 AS6128 82 7.42M 10 2.42M ARIN ↗ RADAR ↗
96 AS12874 110 7.37M 18 655.4k RIPE DB ↗ RADAR ↗
97 AS1136 421 7.32M 15 8.45M RIPE DB ↗ RADAR ↗
98 AS4249 226 7.29M · · ARIN ↗ RADAR ↗
99 AS9644 38 7.27M 2 131.1k APNIC ↗ RADAR ↗
100 AS1540 1 216 7.27M 48 48 ARIN ↗ RADAR ↗