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 48 IPv6 prefixes · ASN: AS29571 · showing 1–48
# Prefix ↑ Mask Range Origin ASN MOAS
1 2001:42d8::/32 /32 2001:42d8:: – 2001:42d8:ffff:ffff:ffff:ffff:ffff:ffff AS29571 1
2 2001:42d8:1::/48 /48 2001:42d8:1:: – 2001:42d8:1:ffff:ffff:ffff:ffff:ffff AS29571 1
3 2001:42d8:2::/48 /48 2001:42d8:2:: – 2001:42d8:2:ffff:ffff:ffff:ffff:ffff AS29571 1
4 2001:42d8:4::/48 /48 2001:42d8:4:: – 2001:42d8:4:ffff:ffff:ffff:ffff:ffff AS29571 1
5 2001:42d8:3000::/40 /40 2001:42d8:3000:: – 2001:42d8:30ff:ffff:ffff:ffff:ffff:ffff AS29571 1
6 2001:42d8:3100::/40 /40 2001:42d8:3100:: – 2001:42d8:31ff:ffff:ffff:ffff:ffff:ffff AS29571 1
7 2001:42d8:3200::/40 /40 2001:42d8:3200:: – 2001:42d8:32ff:ffff:ffff:ffff:ffff:ffff AS29571 1
8 2001:42d8:3300::/40 /40 2001:42d8:3300:: – 2001:42d8:33ff:ffff:ffff:ffff:ffff:ffff AS29571 1
9 2001:42d8:3400::/40 /40 2001:42d8:3400:: – 2001:42d8:34ff:ffff:ffff:ffff:ffff:ffff AS29571 1
10 2001:42d8:3500::/40 /40 2001:42d8:3500:: – 2001:42d8:35ff:ffff:ffff:ffff:ffff:ffff AS29571 1
11 2001:42d8:3600::/40 /40 2001:42d8:3600:: – 2001:42d8:36ff:ffff:ffff:ffff:ffff:ffff AS29571 1
12 2001:42d8:3700::/40 /40 2001:42d8:3700:: – 2001:42d8:37ff:ffff:ffff:ffff:ffff:ffff AS29571 1
13 2001:42d8:3800::/40 /40 2001:42d8:3800:: – 2001:42d8:38ff:ffff:ffff:ffff:ffff:ffff AS29571 1
14 2001:42d8:3900::/40 /40 2001:42d8:3900:: – 2001:42d8:39ff:ffff:ffff:ffff:ffff:ffff AS29571 1
15 2001:42d8:3a00::/40 /40 2001:42d8:3a00:: – 2001:42d8:3aff:ffff:ffff:ffff:ffff:ffff AS29571 1
16 2001:42d8:3b00::/40 /40 2001:42d8:3b00:: – 2001:42d8:3bff:ffff:ffff:ffff:ffff:ffff AS29571 1
17 2001:42d8:3c00::/40 /40 2001:42d8:3c00:: – 2001:42d8:3cff:ffff:ffff:ffff:ffff:ffff AS29571 1
18 2001:42d8:3d00::/40 /40 2001:42d8:3d00:: – 2001:42d8:3dff:ffff:ffff:ffff:ffff:ffff AS29571 1
19 2001:42d8:3e00::/40 /40 2001:42d8:3e00:: – 2001:42d8:3eff:ffff:ffff:ffff:ffff:ffff AS29571 1
20 2001:42d8:3f00::/40 /40 2001:42d8:3f00:: – 2001:42d8:3fff:ffff:ffff:ffff:ffff:ffff AS29571 1
21 2001:42d8:4000::/40 /40 2001:42d8:4000:: – 2001:42d8:40ff:ffff:ffff:ffff:ffff:ffff AS29571 1
22 2001:42d8:4100::/40 /40 2001:42d8:4100:: – 2001:42d8:41ff:ffff:ffff:ffff:ffff:ffff AS29571 1
23 2001:42d8:4200::/40 /40 2001:42d8:4200:: – 2001:42d8:42ff:ffff:ffff:ffff:ffff:ffff AS29571 1
24 2001:42d8:4300::/40 /40 2001:42d8:4300:: – 2001:42d8:43ff:ffff:ffff:ffff:ffff:ffff AS29571 1
25 2001:42d8:4400::/40 /40 2001:42d8:4400:: – 2001:42d8:44ff:ffff:ffff:ffff:ffff:ffff AS29571 1
26 2001:42d8:4500::/40 /40 2001:42d8:4500:: – 2001:42d8:45ff:ffff:ffff:ffff:ffff:ffff AS29571 1
27 2001:42d8:4600::/40 /40 2001:42d8:4600:: – 2001:42d8:46ff:ffff:ffff:ffff:ffff:ffff AS29571 1
28 2001:42d8:4700::/40 /40 2001:42d8:4700:: – 2001:42d8:47ff:ffff:ffff:ffff:ffff:ffff AS29571 1
29 2001:42d8:4800::/40 /40 2001:42d8:4800:: – 2001:42d8:48ff:ffff:ffff:ffff:ffff:ffff AS29571 1
30 2001:42d8:4900::/40 /40 2001:42d8:4900:: – 2001:42d8:49ff:ffff:ffff:ffff:ffff:ffff AS29571 1
31 2001:42d8:4a00::/40 /40 2001:42d8:4a00:: – 2001:42d8:4aff:ffff:ffff:ffff:ffff:ffff AS29571 1
32 2001:42d8:4b00::/40 /40 2001:42d8:4b00:: – 2001:42d8:4bff:ffff:ffff:ffff:ffff:ffff AS29571 1
33 2001:42d8:4c00::/40 /40 2001:42d8:4c00:: – 2001:42d8:4cff:ffff:ffff:ffff:ffff:ffff AS29571 1
34 2001:42d8:4d00::/40 /40 2001:42d8:4d00:: – 2001:42d8:4dff:ffff:ffff:ffff:ffff:ffff AS29571 1
35 2001:42d8:4e00::/40 /40 2001:42d8:4e00:: – 2001:42d8:4eff:ffff:ffff:ffff:ffff:ffff AS29571 1
36 2001:42d8:4f00::/40 /40 2001:42d8:4f00:: – 2001:42d8:4fff:ffff:ffff:ffff:ffff:ffff AS29571 1
37 2001:42d8:5000::/40 /40 2001:42d8:5000:: – 2001:42d8:50ff:ffff:ffff:ffff:ffff:ffff AS29571 1
38 2001:42d8:5100::/40 /40 2001:42d8:5100:: – 2001:42d8:51ff:ffff:ffff:ffff:ffff:ffff AS29571 1
39 2001:42d8:5300::/40 /40 2001:42d8:5300:: – 2001:42d8:53ff:ffff:ffff:ffff:ffff:ffff AS29571 1
40 2001:42d8:5400::/40 /40 2001:42d8:5400:: – 2001:42d8:54ff:ffff:ffff:ffff:ffff:ffff AS29571 1
41 2001:42d8:5500::/40 /40 2001:42d8:5500:: – 2001:42d8:55ff:ffff:ffff:ffff:ffff:ffff AS29571 1
42 2001:42d8:5600::/40 /40 2001:42d8:5600:: – 2001:42d8:56ff:ffff:ffff:ffff:ffff:ffff AS29571 1
43 2001:42d8:5700::/40 /40 2001:42d8:5700:: – 2001:42d8:57ff:ffff:ffff:ffff:ffff:ffff AS29571 1
44 2001:42d8:5800::/40 /40 2001:42d8:5800:: – 2001:42d8:58ff:ffff:ffff:ffff:ffff:ffff AS29571 1
45 2001:42d8:5900::/40 /40 2001:42d8:5900:: – 2001:42d8:59ff:ffff:ffff:ffff:ffff:ffff AS29571 1
46 2001:42d8:5a00::/40 /40 2001:42d8:5a00:: – 2001:42d8:5aff:ffff:ffff:ffff:ffff:ffff AS29571 1
47 2001:42d8:5b00::/40 /40 2001:42d8:5b00:: – 2001:42d8:5bff:ffff:ffff:ffff:ffff:ffff AS29571 1
48 2a01:c9c0:c014::/48 /48 2a01:c9c0:c014:: – 2a01:c9c0:c014:ffff:ffff:ffff:ffff:ffff AS29571 1