BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

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
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

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
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
Reset
Found 40 IPv6 prefixes · ASN: AS19863 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 2800:3c0::/35 /35 2800:3c0:: – 2800:3c0:1fff:ffff:ffff:ffff:ffff:ffff AS19863 1
2 2800:3c0:1030::/44 /44 2800:3c0:1030:: – 2800:3c0:103f:ffff:ffff:ffff:ffff:ffff AS19863 1
3 2800:3c0:1040::/44 /44 2800:3c0:1040:: – 2800:3c0:104f:ffff:ffff:ffff:ffff:ffff AS19863 1
4 2800:3c0:1050::/44 /44 2800:3c0:1050:: – 2800:3c0:105f:ffff:ffff:ffff:ffff:ffff AS19863 1
5 2800:3c0:1060::/44 /44 2800:3c0:1060:: – 2800:3c0:106f:ffff:ffff:ffff:ffff:ffff AS19863 1
6 2800:3c0:1070::/44 /44 2800:3c0:1070:: – 2800:3c0:107f:ffff:ffff:ffff:ffff:ffff AS19863 1
7 2800:3c0:1080::/44 /44 2800:3c0:1080:: – 2800:3c0:108f:ffff:ffff:ffff:ffff:ffff AS19863 1
8 2800:3c0:1090::/44 /44 2800:3c0:1090:: – 2800:3c0:109f:ffff:ffff:ffff:ffff:ffff AS19863 1
9 2800:3c0:1100::/44 /44 2800:3c0:1100:: – 2800:3c0:110f:ffff:ffff:ffff:ffff:ffff AS19863 1
10 2800:3c0:1120::/44 /44 2800:3c0:1120:: – 2800:3c0:112f:ffff:ffff:ffff:ffff:ffff AS19863 1
11 2800:3c0:2000::/35 /35 2800:3c0:2000:: – 2800:3c0:3fff:ffff:ffff:ffff:ffff:ffff AS19863 1
12 2800:3c0:2040::/44 /44 2800:3c0:2040:: – 2800:3c0:204f:ffff:ffff:ffff:ffff:ffff AS19863 1
13 2800:3c0:2050::/44 /44 2800:3c0:2050:: – 2800:3c0:205f:ffff:ffff:ffff:ffff:ffff AS19863 1
14 2800:3c0:2060::/44 /44 2800:3c0:2060:: – 2800:3c0:206f:ffff:ffff:ffff:ffff:ffff AS19863 1
15 2800:3c0:2070::/44 /44 2800:3c0:2070:: – 2800:3c0:207f:ffff:ffff:ffff:ffff:ffff AS19863 1
16 2800:3c0:2080::/44 /44 2800:3c0:2080:: – 2800:3c0:208f:ffff:ffff:ffff:ffff:ffff AS19863 1
17 2800:3c0:2090::/44 /44 2800:3c0:2090:: – 2800:3c0:209f:ffff:ffff:ffff:ffff:ffff AS19863 1
18 2800:3c0:2120::/44 /44 2800:3c0:2120:: – 2800:3c0:212f:ffff:ffff:ffff:ffff:ffff AS19863 1
19 2800:3c0:3030::/44 /44 2800:3c0:3030:: – 2800:3c0:303f:ffff:ffff:ffff:ffff:ffff AS19863 1
20 2800:3c0:3040::/44 /44 2800:3c0:3040:: – 2800:3c0:304f:ffff:ffff:ffff:ffff:ffff AS19863 1
21 2800:3c0:3050::/44 /44 2800:3c0:3050:: – 2800:3c0:305f:ffff:ffff:ffff:ffff:ffff AS19863 1
22 2800:3c0:3070::/44 /44 2800:3c0:3070:: – 2800:3c0:307f:ffff:ffff:ffff:ffff:ffff AS19863 1
23 2800:3c0:3080::/44 /44 2800:3c0:3080:: – 2800:3c0:308f:ffff:ffff:ffff:ffff:ffff AS19863 1
24 2800:3c0:3090::/44 /44 2800:3c0:3090:: – 2800:3c0:309f:ffff:ffff:ffff:ffff:ffff AS19863 1
25 2800:3c0:3120::/44 /44 2800:3c0:3120:: – 2800:3c0:312f:ffff:ffff:ffff:ffff:ffff AS19863 1
26 2800:3c0:4000::/35 /35 2800:3c0:4000:: – 2800:3c0:5fff:ffff:ffff:ffff:ffff:ffff AS19863 1
27 2800:3c0:5100::/44 /44 2800:3c0:5100:: – 2800:3c0:510f:ffff:ffff:ffff:ffff:ffff AS19863 1
28 2800:3c0:6000::/35 /35 2800:3c0:6000:: – 2800:3c0:7fff:ffff:ffff:ffff:ffff:ffff AS19863 1
29 2800:3c0:6070::/44 /44 2800:3c0:6070:: – 2800:3c0:607f:ffff:ffff:ffff:ffff:ffff AS19863 1
30 2800:3c0:6090::/44 /44 2800:3c0:6090:: – 2800:3c0:609f:ffff:ffff:ffff:ffff:ffff AS19863 1
31 2800:3c0:7090::/44 /44 2800:3c0:7090:: – 2800:3c0:709f:ffff:ffff:ffff:ffff:ffff AS19863 1
32 2800:3c0:7110::/44 /44 2800:3c0:7110:: – 2800:3c0:711f:ffff:ffff:ffff:ffff:ffff AS19863 1
33 2800:3c0:8000::/35 /35 2800:3c0:8000:: – 2800:3c0:9fff:ffff:ffff:ffff:ffff:ffff AS19863 1
34 2800:3c0:8090::/44 /44 2800:3c0:8090:: – 2800:3c0:809f:ffff:ffff:ffff:ffff:ffff AS19863 1
35 2800:3c0:8100::/41 /41 2800:3c0:8100:: – 2800:3c0:817f:ffff:ffff:ffff:ffff:ffff AS19863 1
36 2800:3c0:a000::/35 /35 2800:3c0:a000:: – 2800:3c0:bfff:ffff:ffff:ffff:ffff:ffff AS19863 1
37 2800:3c0:c000::/35 /35 2800:3c0:c000:: – 2800:3c0:dfff:ffff:ffff:ffff:ffff:ffff AS19863 1
38 2800:3c0:d160::/44 /44 2800:3c0:d160:: – 2800:3c0:d16f:ffff:ffff:ffff:ffff:ffff AS19863 1
39 2800:3c0:d190::/44 /44 2800:3c0:d190:: – 2800:3c0:d19f:ffff:ffff:ffff:ffff:ffff AS19863 1
40 2800:3c0:e000::/35 /35 2800:3c0:e000:: – 2800:3c0:ffff:ffff:ffff:ffff:ffff:ffff AS19863 1