BGP Full View — RIPE RIS RRC00data as of 2026-05-08 12:35

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
🗺 IPv4 address-space map → 📊 ASN TOP →
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IPv4 prefixes
1 125 894
IPv4 origin ASNs
78 275
IPv4 MOAS
6 306
IPv6 prefixes
255 928
IPv6 origin ASNs
36 481
IPv6 MOAS
1 400

IPv4 prefixes by size /1–/24 only, excl. /0 default

MaskPrefixesAddresses
/8 16
268 435 456
/9 14
117 440 512
/10 39
163 577 856
/11 95
199 229 440
/12 303
317 718 528
/13 585
306 708 480
/14 1 203
315 359 232
/15 2 152
282 066 944
/16 13 811
905 117 696
/17 8 675
284 262 400
/18 13 939
228 376 576
/19 26 595
217 866 240
/20 48 487
198 602 752
/21 55 660
113 991 680
/22 118 776
121 626 624
/23 118 063
60 448 256
/24 712 309
182 351 104
Total 1 120 722 4 283 179 776
BGP /24 coverage of total IPv4 space
Announced in BGP 3 113 827 584 addr 72.50%
Not announced 1 181 139 712 addr 27.50%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.17%
↳ routable but not announced 588 505 600 addr 49.83%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.90%
Context
Total IPv4 /24 blocks 16 777 216 /24
Reserved + tech /24 (0/8, 10/8, 127/8, 224–255/8, 100.64/10, 169.254/16, 172.16/12, 192.168/16, …) 2 315 269 /24 13.80%
Of those, announced anyway (bogon leaks) 292 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/6 1
4 398 046 511 104
/16 1
4 294 967 296
/19 1
536 870 912
/20 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 42
704 643 072
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 485
2 875 719 680
/30 833
218 365 952
/31 358
46 923 776
/32 26 986
1 768 554 496
/33 5 714
187 236 352
/34 5 551
90 947 584
/35 1 945
15 933 440
/36 10 000
40 960 000
/37 1 359
2 783 232
/38 2 730
2 795 520
/39 1 857
950 784
/40 23 824
6 098 944
/41 1 730
221 440
/42 2 984
190 976
/43 1 464
46 848
/44 25 822
413 152
/45 4 520
36 160
/46 5 856
23 424
/47 9 055
18 110
/48 117 274
117 274
Total 255 631 4 413 986 691 960
IPv4 (1 125 894) IPv6 (255 928)
Reset
Found 21 IPv6 prefixes · ASN: AS8561 · showing 1–21
# Prefix ↑ Mask Range Origin ASN MOAS
1 2a00:1c3e:96::/47 /47 2a00:1c3e:96:: – 2a00:1c3e:97:ffff:ffff:ffff:ffff:ffff AS48519, AS8561, AS50611 3
2 2a00:1c3e:98::/47 /47 2a00:1c3e:98:: – 2a00:1c3e:99:ffff:ffff:ffff:ffff:ffff AS48519, AS8561, AS50611 3
3 2a01:5b0:4::/48 /48 2a01:5b0:4:: – 2a01:5b0:4:ffff:ffff:ffff:ffff:ffff AS8561 1
4 2a01:5b0:6::/48 /48 2a01:5b0:6:: – 2a01:5b0:6:ffff:ffff:ffff:ffff:ffff AS8561, AS50611, AS48519 3
5 2a01:5b0:10::/47 /47 2a01:5b0:10:: – 2a01:5b0:11:ffff:ffff:ffff:ffff:ffff AS8561, AS50611 2
6 2a01:5b0:12::/47 /47 2a01:5b0:12:: – 2a01:5b0:13:ffff:ffff:ffff:ffff:ffff AS48519, AS8561, AS50611 3
7 2a01:5b0:14::/47 /47 2a01:5b0:14:: – 2a01:5b0:15:ffff:ffff:ffff:ffff:ffff AS8561 1
8 2a01:5b0:16::/47 /47 2a01:5b0:16:: – 2a01:5b0:17:ffff:ffff:ffff:ffff:ffff AS8561 1
9 2a01:5b0:20::/48 /48 2a01:5b0:20:: – 2a01:5b0:20:ffff:ffff:ffff:ffff:ffff AS8561 1
10 2a01:5b0:21::/48 /48 2a01:5b0:21:: – 2a01:5b0:21:ffff:ffff:ffff:ffff:ffff AS8561 1
11 2a01:5b0:22::/48 /48 2a01:5b0:22:: – 2a01:5b0:22:ffff:ffff:ffff:ffff:ffff AS8561 1
12 2a01:5b0:23::/48 /48 2a01:5b0:23:: – 2a01:5b0:23:ffff:ffff:ffff:ffff:ffff AS8561 1
13 2a01:5b0:24::/48 /48 2a01:5b0:24:: – 2a01:5b0:24:ffff:ffff:ffff:ffff:ffff AS8561 1
14 2a01:5b0:26::/48 /48 2a01:5b0:26:: – 2a01:5b0:26:ffff:ffff:ffff:ffff:ffff AS8561 1
15 2a01:5b0:2c::/48 /48 2a01:5b0:2c:: – 2a01:5b0:2c:ffff:ffff:ffff:ffff:ffff AS8561 1
16 2a01:5b0:2d::/48 /48 2a01:5b0:2d:: – 2a01:5b0:2d:ffff:ffff:ffff:ffff:ffff AS8561 1
17 2a01:5b0:2f::/48 /48 2a01:5b0:2f:: – 2a01:5b0:2f:ffff:ffff:ffff:ffff:ffff AS8561 1
18 2a01:5b0:32::/47 /47 2a01:5b0:32:: – 2a01:5b0:33:ffff:ffff:ffff:ffff:ffff AS8561 1
19 2a01:5b0:34::/47 /47 2a01:5b0:34:: – 2a01:5b0:35:ffff:ffff:ffff:ffff:ffff AS8561 1
20 2a01:5b0:36::/47 /47 2a01:5b0:36:: – 2a01:5b0:37:ffff:ffff:ffff:ffff:ffff AS8561 1
21 2a01:5b0:38::/48 /48 2a01:5b0:38:: – 2a01:5b0:38:ffff:ffff:ffff:ffff:ffff AS8561 1