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).
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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 43 IPv6 prefixes · ASN: AS109 · showing 1–43
# Prefix ↑ Mask Range Origin ASN MOAS
1 2001:420::/32 /32 2001:420:: – 2001:420:ffff:ffff:ffff:ffff:ffff:ffff AS109 1
2 2001:420:88::/48 /48 2001:420:88:: – 2001:420:88:ffff:ffff:ffff:ffff:ffff AS109 1
3 2001:420:89::/48 /48 2001:420:89:: – 2001:420:89:ffff:ffff:ffff:ffff:ffff AS109 1
4 2001:420:8a::/48 /48 2001:420:8a:: – 2001:420:8a:ffff:ffff:ffff:ffff:ffff AS109 1
5 2001:420:8b::/48 /48 2001:420:8b:: – 2001:420:8b:ffff:ffff:ffff:ffff:ffff AS109 1
6 2001:420:8c::/48 /48 2001:420:8c:: – 2001:420:8c:ffff:ffff:ffff:ffff:ffff AS109 1
7 2001:420:8d::/48 /48 2001:420:8d:: – 2001:420:8d:ffff:ffff:ffff:ffff:ffff AS109 1
8 2001:420:8e::/48 /48 2001:420:8e:: – 2001:420:8e:ffff:ffff:ffff:ffff:ffff AS109 1
9 2001:420:8f::/48 /48 2001:420:8f:: – 2001:420:8f:ffff:ffff:ffff:ffff:ffff AS109 1
10 2001:420:91::/48 /48 2001:420:91:: – 2001:420:91:ffff:ffff:ffff:ffff:ffff AS109 1
11 2001:420:92::/48 /48 2001:420:92:: – 2001:420:92:ffff:ffff:ffff:ffff:ffff AS109 1
12 2001:420:93::/48 /48 2001:420:93:: – 2001:420:93:ffff:ffff:ffff:ffff:ffff AS109 1
13 2001:420:1000::/40 /40 2001:420:1000:: – 2001:420:10ff:ffff:ffff:ffff:ffff:ffff AS109 1
14 2001:420:1100::/41 /41 2001:420:1100:: – 2001:420:117f:ffff:ffff:ffff:ffff:ffff AS109 1
15 2001:420:1180::/41 /41 2001:420:1180:: – 2001:420:11ff:ffff:ffff:ffff:ffff:ffff AS109 1
16 2001:420:1200::/41 /41 2001:420:1200:: – 2001:420:127f:ffff:ffff:ffff:ffff:ffff AS109 1
17 2001:420:2000::/35 /35 2001:420:2000:: – 2001:420:3fff:ffff:ffff:ffff:ffff:ffff AS109 1
18 2001:420:4000::/36 /36 2001:420:4000:: – 2001:420:4fff:ffff:ffff:ffff:ffff:ffff AS109 1
19 2001:420:4000::/40 /40 2001:420:4000:: – 2001:420:40ff:ffff:ffff:ffff:ffff:ffff AS109 1
20 2001:420:4480::/45 /45 2001:420:4480:: – 2001:420:4487:ffff:ffff:ffff:ffff:ffff AS109 1
21 2001:420:5000::/39 /39 2001:420:5000:: – 2001:420:51ff:ffff:ffff:ffff:ffff:ffff AS109 1
22 2001:420:5200::/39 /39 2001:420:5200:: – 2001:420:53ff:ffff:ffff:ffff:ffff:ffff AS109 1
23 2001:420:5400::/39 /39 2001:420:5400:: – 2001:420:55ff:ffff:ffff:ffff:ffff:ffff AS109 1
24 2001:420:5600::/39 /39 2001:420:5600:: – 2001:420:57ff:ffff:ffff:ffff:ffff:ffff AS109 1
25 2001:420:5800::/39 /39 2001:420:5800:: – 2001:420:59ff:ffff:ffff:ffff:ffff:ffff AS109 1
26 2001:420:5a00::/39 /39 2001:420:5a00:: – 2001:420:5bff:ffff:ffff:ffff:ffff:ffff AS109 1
27 2001:420:5c00::/39 /39 2001:420:5c00:: – 2001:420:5dff:ffff:ffff:ffff:ffff:ffff AS109 1
28 2001:420:5e00::/39 /39 2001:420:5e00:: – 2001:420:5fff:ffff:ffff:ffff:ffff:ffff AS109 1
29 2001:420:c0c0::/46 /46 2001:420:c0c0:: – 2001:420:c0c3:ffff:ffff:ffff:ffff:ffff AS109 1
30 2001:420:c0c4::/46 /46 2001:420:c0c4:: – 2001:420:c0c7:ffff:ffff:ffff:ffff:ffff AS109 1
31 2001:420:c0cc::/46 /46 2001:420:c0cc:: – 2001:420:c0cf:ffff:ffff:ffff:ffff:ffff AS109 1
32 2001:420:c0d0::/46 /46 2001:420:c0d0:: – 2001:420:c0d3:ffff:ffff:ffff:ffff:ffff AS109 1
33 2001:420:c0d4::/46 /46 2001:420:c0d4:: – 2001:420:c0d7:ffff:ffff:ffff:ffff:ffff AS109 1
34 2001:420:c0d8::/46 /46 2001:420:c0d8:: – 2001:420:c0db:ffff:ffff:ffff:ffff:ffff AS109 1
35 2001:420:c0dc::/46 /46 2001:420:c0dc:: – 2001:420:c0df:ffff:ffff:ffff:ffff:ffff AS109 1
36 2001:420:c0e0::/46 /46 2001:420:c0e0:: – 2001:420:c0e3:ffff:ffff:ffff:ffff:ffff AS109 1
37 2001:420:c0ec::/46 /46 2001:420:c0ec:: – 2001:420:c0ef:ffff:ffff:ffff:ffff:ffff AS109 1
38 2001:420:c0f8::/46 /46 2001:420:c0f8:: – 2001:420:c0fb:ffff:ffff:ffff:ffff:ffff AS109 1
39 2001:420:c110::/45 /45 2001:420:c110:: – 2001:420:c117:ffff:ffff:ffff:ffff:ffff AS109 1
40 2001:420:c128::/47 /47 2001:420:c128:: – 2001:420:c129:ffff:ffff:ffff:ffff:ffff AS109 1
41 2001:420:c130::/46 /46 2001:420:c130:: – 2001:420:c133:ffff:ffff:ffff:ffff:ffff AS109 1
42 2001:420:c134::/46 /46 2001:420:c134:: – 2001:420:c137:ffff:ffff:ffff:ffff:ffff AS109 1
43 2001:420:c138::/46 /46 2001:420:c138:: – 2001:420:c13b:ffff:ffff:ffff:ffff:ffff AS109 1