Top BGP ASNsdata as of 2026-04-24 21:19

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
85 552
IPv4 origin ASNs
78 185
IPv6 origin ASNs
36 403

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 85 552 ASNs · sort: IPv4 addresses (↓) · showing 3901–4000
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
3901 AS58686 1 65.5k · · APNIC ↗ RADAR ↗
3902 AS24 1 65.5k 1 1 ARIN ↗ RADAR ↗
3903 AS1199 1 65.5k · · RIPE DB ↗ RADAR ↗
3904 AS27953 137 65.5k 10 132.9k LACNIC ↗ RADAR ↗
3905 AS55282 1 65.5k · · ARIN ↗ RADAR ↗
3906 AS2640 1 65.5k 1 1 ARIN ↗ RADAR ↗
3907 AS3782 1 65.5k · · ARIN ↗ RADAR ↗
3908 AS1776 1 65.5k · · RIPE DB ↗ RADAR ↗
3909 AS3784 4 65.5k · · APNIC ↗ RADAR ↗
3910 AS398290 1 65.5k 1 65.5k ARIN ↗ RADAR ↗
3911 AS49 23 65.5k 7 2.1k ARIN ↗ RADAR ↗
3912 AS2769 1 65.5k · · ARIN ↗ RADAR ↗
3913 AS1959 1 65.5k · · ARIN ↗ RADAR ↗
3914 AS2513 1 65.5k · · APNIC ↗ RADAR ↗
3915 AS398060 1 65.5k · · ARIN ↗ RADAR ↗
3916 AS394003 1 65.5k · · ARIN ↗ RADAR ↗
3917 AS3449 1 65.5k · · LACNIC ↗ RADAR ↗
3918 AS26539 1 65.5k · · ARIN ↗ RADAR ↗
3919 AS398451 1 65.5k 1 1 ARIN ↗ RADAR ↗
3920 AS27616 1 65.5k · · ARIN ↗ RADAR ↗
3921 AS7860 1 65.5k · · ARIN ↗ RADAR ↗
3922 AS398086 1 65.5k · · ARIN ↗ RADAR ↗
3923 AS395064 1 65.5k · · ARIN ↗ RADAR ↗
3924 AS399911 2 65.5k · · ARIN ↗ RADAR ↗
3925 AS6711 1 65.5k · · RIPE DB ↗ RADAR ↗
3926 AS5692 1 65.5k 1 65.5k LACNIC ↗ RADAR ↗
3927 AS2036 1 65.5k · · RIPE DB ↗ RADAR ↗
3928 AS2768 1 65.5k · · ARIN ↗ RADAR ↗
3929 AS6700 15 65.5k 2 131.1k RIPE DB ↗ RADAR ↗
3930 AS5550 1 65.5k 1 32.8k RIPE DB ↗ RADAR ↗
3931 AS54060 1 65.5k · · ARIN ↗ RADAR ↗
3932 AS26488 3 65.5k · · ARIN ↗ RADAR ↗
3933 AS53604 1 65.5k · · ARIN ↗ RADAR ↗
3934 AS6522 1 65.5k · · ARIN ↗ RADAR ↗
3935 AS3935 1 65.5k · · ARIN ↗ RADAR ↗
3936 AS9452 1 65.5k · · APNIC ↗ RADAR ↗
3937 AS2508 1 65.5k · · APNIC ↗ RADAR ↗
3938 AS1967 1 65.5k 1 1 RIPE DB ↗ RADAR ↗
3939 AS393907 1 65.5k · · ARIN ↗ RADAR ↗
3940 AS2500 3 65.5k 1 65.5k APNIC ↗ RADAR ↗
3941 AS8303 1 65.5k · · RIPE DB ↗ RADAR ↗
3942 AS396425 1 65.5k · · ARIN ↗ RADAR ↗
3943 AS27405 1 65.5k · · ARIN ↗ RADAR ↗
3944 AS27594 1 65.5k · · ARIN ↗ RADAR ↗
3945 AS53648 1 65.5k · · ARIN ↗ RADAR ↗
3946 AS1983 1 65.5k · · ARIN ↗ RADAR ↗
3947 AS6112 1 65.5k · · ARIN ↗ RADAR ↗
3948 AS2494 1 65.5k 1 1 RIPE DB ↗ RADAR ↗
3949 AS401974 1 65.5k · · ARIN ↗ RADAR ↗
3950 AS2450 1 65.5k · · RIPE DB ↗ RADAR ↗
3951 AS1114 1 65.5k · · RIPE DB ↗ RADAR ↗
3952 AS17408 95 65.3k 4 8.2k APNIC ↗ RADAR ↗
3953 AS48918 38 65.3k 9 1.18M RIPE DB ↗ RADAR ↗
3954 AS18988 31 65.3k 1 65.5k ARIN ↗ RADAR ↗
3955 AS199610 138 65.3k 24 141.3k RIPE DB ↗ RADAR ↗
3956 AS19148 45 65.3k 2 65.6k ARIN ↗ RADAR ↗
3957 AS23951 103 65.3k 37 69.7k APNIC ↗ RADAR ↗
3958 AS20773 43 65k 5 65.5k RIPE DB ↗ RADAR ↗
3959 AS37037 94 65k 1 65.5k AFRINIC ↗ RADAR ↗
3960 AS7477 76 65k 11 83.5k APNIC ↗ RADAR ↗
3961 AS23243 201 65k 36 88.6k LACNIC ↗ RADAR ↗
3962 AS23923 129 65k 1 65.5k APNIC ↗ RADAR ↗
3963 AS38880 62 65k 11 65.5k APNIC ↗ RADAR ↗
3964 AS14737 8 65k · · ARIN ↗ RADAR ↗
3965 AS36086 139 65k 16 41.7k ARIN ↗ RADAR ↗
3966 AS8771 9 65k 1 65.5k RIPE DB ↗ RADAR ↗
3967 AS18148 8 65k 1 65.5k APNIC ↗ RADAR ↗
3968 AS140641 153 64.8k 17 78.6k APNIC ↗ RADAR ↗
3969 AS24679 20 64.8k 3 589.8k RIPE DB ↗ RADAR ↗
3970 AS63956 80 64.8k 8 78.6k APNIC ↗ RADAR ↗
3971 AS4455 44 64.8k 14 229.9k RIPE DB ↗ RADAR ↗
3972 AS27652 25 64.8k · · LACNIC ↗ RADAR ↗
3973 AS36998 144 64.5k 2 524.3k AFRINIC ↗ RADAR ↗
3974 AS22653 19 64.5k 3 69.6k ARIN ↗ RADAR ↗
3975 AS4493 15 64.5k · · LACNIC ↗ RADAR ↗
3976 AS36968 87 64.5k 1 65.5k AFRINIC ↗ RADAR ↗
3977 AS31214 15 64.5k 1 65.5k RIPE DB ↗ RADAR ↗
3978 AS53356 111 64.5k 97 597.8k ARIN ↗ RADAR ↗
3979 AS47394 66 64.5k 3 131.1k RIPE DB ↗ RADAR ↗
3980 AS202596 49 64.3k · · RIPE DB ↗ RADAR ↗
3981 AS4770 12 64.3k 2 65.5k APNIC ↗ RADAR ↗
3982 AS215540 237 64.3k 40 40 RIPE DB ↗ RADAR ↗
3983 AS51265 16 64.3k 1 524.3k RIPE DB ↗ RADAR ↗
3984 AS44558 240 64k 1 524.3k RIPE DB ↗ RADAR ↗
3985 AS5663 13 64k · · ARIN ↗ RADAR ↗
3986 AS33779 92 64k 2 65.5k AFRINIC ↗ RADAR ↗
3987 AS62874 65 63.7k 8 5.1k ARIN ↗ RADAR ↗
3988 AS48951 28 63.7k 10 593.4k RIPE DB ↗ RADAR ↗
3989 AS25829 6 63.7k 1 1 ARIN ↗ RADAR ↗
3990 AS8175 6 63.7k · · ARIN ↗ RADAR ↗
3991 AS20257 27 63.7k 1 65.5k ARIN ↗ RADAR ↗
3992 AS2165 13 63.7k 4 4 ARIN ↗ RADAR ↗
3993 AS38182 111 63.7k 13 2.1k APNIC ↗ RADAR ↗
3994 AS13370 19 63.7k 1 65.5k ARIN ↗ RADAR ↗
3995 AS16811 56 63.7k · · ARIN ↗ RADAR ↗
3996 AS47902 50 63.5k 2 131.1k RIPE DB ↗ RADAR ↗
3997 AS45374 41 63.5k · · APNIC ↗ RADAR ↗
3998 AS29255 8 63.5k · · RIPE DB ↗ RADAR ↗
3999 AS40237 10 63.5k 1 65.5k ARIN ↗ RADAR ↗
4000 AS141995 77 63.5k 4 262.1k APNIC ↗ RADAR ↗