BGP Full View — RIPE RIS RRC00data as of 2026-05-13 15:20

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
1 126 161
IPv4 origin ASNs
78 323
IPv4 MOAS
6 323
IPv6 prefixes
256 689
IPv6 origin ASNs
36 533
IPv6 MOAS
1 392

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 1 205
315 883 520
/15 2 153
282 198 016
/16 13 820
905 707 520
/17 8 672
284 164 096
/18 13 953
228 605 952
/19 26 605
217 948 160
/20 48 485
198 594 560
/21 55 732
114 139 136
/22 118 562
121 407 488
/23 118 187
60 511 744
/24 712 836
182 486 016
Total 1 121 262 4 284 756 480
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 364 160 addr 72.51%
Not announced 1 180 603 136 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.20%
↳ routable but not announced 587 969 024 addr 49.80%
    — of total IPv4 space 13.69%
    — of announceable space (total − tech/reserved) 15.88%
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 5 442
2 853 175 296
/30 764
200 278 016
/31 358
46 923 776
/32 26 921
1 764 294 656
/33 5 725
187 596 800
/34 5 549
90 914 816
/35 1 965
16 097 280
/36 10 027
41 070 592
/37 1 355
2 775 040
/38 2 729
2 794 496
/39 1 857
950 784
/40 23 881
6 113 536
/41 1 747
223 616
/42 3 009
192 576
/43 1 464
46 848
/44 25 839
413 424
/45 4 517
36 136
/46 5 853
23 412
/47 9 063
18 126
/48 118 027
118 027
Total 256 376 4 413 942 412 069
IPv4 (1 126 161) IPv6 (256 689)
Reset
Found 21 IPv6 prefixes · ASN: AS400830 · showing 1–21
# Prefix ↑ Mask Range Origin ASN MOAS
1 2604:f9c0:2::/48 /48 2604:f9c0:2:: – 2604:f9c0:2:ffff:ffff:ffff:ffff:ffff AS400830 1
2 2604:f9c0:3::/48 /48 2604:f9c0:3:: – 2604:f9c0:3:ffff:ffff:ffff:ffff:ffff AS400830 1
3 2604:f9c0:4::/48 /48 2604:f9c0:4:: – 2604:f9c0:4:ffff:ffff:ffff:ffff:ffff AS400830 1
4 2604:f9c0:5::/48 /48 2604:f9c0:5:: – 2604:f9c0:5:ffff:ffff:ffff:ffff:ffff AS400830 1
5 2604:f9c0:6::/48 /48 2604:f9c0:6:: – 2604:f9c0:6:ffff:ffff:ffff:ffff:ffff AS400830 1
6 2604:f9c0:7::/48 /48 2604:f9c0:7:: – 2604:f9c0:7:ffff:ffff:ffff:ffff:ffff AS400830 1
7 2604:f9c0:8::/48 /48 2604:f9c0:8:: – 2604:f9c0:8:ffff:ffff:ffff:ffff:ffff AS400830 1
8 2604:f9c0:9::/48 /48 2604:f9c0:9:: – 2604:f9c0:9:ffff:ffff:ffff:ffff:ffff AS400830 1
9 2604:f9c0:b::/48 /48 2604:f9c0:b:: – 2604:f9c0:b:ffff:ffff:ffff:ffff:ffff AS400830 1
10 2604:f9c0:c::/48 /48 2604:f9c0:c:: – 2604:f9c0:c:ffff:ffff:ffff:ffff:ffff AS400830 1
11 2604:f9c0:d::/48 /48 2604:f9c0:d:: – 2604:f9c0:d:ffff:ffff:ffff:ffff:ffff AS400830 1
12 2604:f9c0:12::/48 /48 2604:f9c0:12:: – 2604:f9c0:12:ffff:ffff:ffff:ffff:ffff AS400830 1
13 2604:f9c0:16::/48 /48 2604:f9c0:16:: – 2604:f9c0:16:ffff:ffff:ffff:ffff:ffff AS400830 1
14 2604:f9c0:17::/48 /48 2604:f9c0:17:: – 2604:f9c0:17:ffff:ffff:ffff:ffff:ffff AS400830 1
15 2604:f9c0:18::/48 /48 2604:f9c0:18:: – 2604:f9c0:18:ffff:ffff:ffff:ffff:ffff AS400830 1
16 2604:f9c0:7ffc::/48 /48 2604:f9c0:7ffc:: – 2604:f9c0:7ffc:ffff:ffff:ffff:ffff:ffff AS400830 1
17 2604:f9c0:8001::/48 /48 2604:f9c0:8001:: – 2604:f9c0:8001:ffff:ffff:ffff:ffff:ffff AS400830 1
18 2604:f9c0:8004::/48 /48 2604:f9c0:8004:: – 2604:f9c0:8004:ffff:ffff:ffff:ffff:ffff AS400830 1
19 2604:f9c0:8005::/48 /48 2604:f9c0:8005:: – 2604:f9c0:8005:ffff:ffff:ffff:ffff:ffff AS400830 1
20 2604:f9c0:8007::/48 /48 2604:f9c0:8007:: – 2604:f9c0:8007:ffff:ffff:ffff:ffff:ffff AS400830 1
21 2604:f9c0:8008::/48 /48 2604:f9c0:8008:: – 2604:f9c0:8008:ffff:ffff:ffff:ffff:ffff AS400830 1