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 36 IPv6 prefixes · ASN: AS216435 · showing 1–36
# Prefix ↑ Mask Range Origin ASN MOAS
1 2a10:500::/40 /40 2a10:500:: – 2a10:500:ff:ffff:ffff:ffff:ffff:ffff AS216435 1
2 2a10:500:1300::/40 /40 2a10:500:1300:: – 2a10:500:13ff:ffff:ffff:ffff:ffff:ffff AS216435 1
3 2a10:500:1700::/40 /40 2a10:500:1700:: – 2a10:500:17ff:ffff:ffff:ffff:ffff:ffff AS216435 1
4 2a10:500:2e00::/40 /40 2a10:500:2e00:: – 2a10:500:2eff:ffff:ffff:ffff:ffff:ffff AS216435 1
5 2a10:500:2f00::/40 /40 2a10:500:2f00:: – 2a10:500:2fff:ffff:ffff:ffff:ffff:ffff AS216435 1
6 2a10:500:3100::/40 /40 2a10:500:3100:: – 2a10:500:31ff:ffff:ffff:ffff:ffff:ffff AS216435 1
7 2a10:500:3600::/40 /40 2a10:500:3600:: – 2a10:500:36ff:ffff:ffff:ffff:ffff:ffff AS216435 1
8 2a10:500:4100::/40 /40 2a10:500:4100:: – 2a10:500:41ff:ffff:ffff:ffff:ffff:ffff AS216435 1
9 2a10:500:4800::/40 /40 2a10:500:4800:: – 2a10:500:48ff:ffff:ffff:ffff:ffff:ffff AS216435 1
10 2a10:500:4900::/40 /40 2a10:500:4900:: – 2a10:500:49ff:ffff:ffff:ffff:ffff:ffff AS216435 1
11 2a10:500:4d00::/40 /40 2a10:500:4d00:: – 2a10:500:4dff:ffff:ffff:ffff:ffff:ffff AS216435 1
12 2a10:500:5600::/40 /40 2a10:500:5600:: – 2a10:500:56ff:ffff:ffff:ffff:ffff:ffff AS216435 1
13 2a10:500:5b00::/40 /40 2a10:500:5b00:: – 2a10:500:5bff:ffff:ffff:ffff:ffff:ffff AS216435 1
14 2a10:500:5c00::/40 /40 2a10:500:5c00:: – 2a10:500:5cff:ffff:ffff:ffff:ffff:ffff AS216435 1
15 2a10:500:6000::/40 /40 2a10:500:6000:: – 2a10:500:60ff:ffff:ffff:ffff:ffff:ffff AS216435 1
16 2a10:500:6700::/40 /40 2a10:500:6700:: – 2a10:500:67ff:ffff:ffff:ffff:ffff:ffff AS216435 1
17 2a10:500:7a00::/40 /40 2a10:500:7a00:: – 2a10:500:7aff:ffff:ffff:ffff:ffff:ffff AS216435 1
18 2a10:500:7c00::/40 /40 2a10:500:7c00:: – 2a10:500:7cff:ffff:ffff:ffff:ffff:ffff AS216435 1
19 2a10:500:7e00::/40 /40 2a10:500:7e00:: – 2a10:500:7eff:ffff:ffff:ffff:ffff:ffff AS216435 1
20 2a10:500:8b00::/40 /40 2a10:500:8b00:: – 2a10:500:8bff:ffff:ffff:ffff:ffff:ffff AS216435 1
21 2a10:500:8d00::/40 /40 2a10:500:8d00:: – 2a10:500:8dff:ffff:ffff:ffff:ffff:ffff AS216435 1
22 2a10:500:8e00::/40 /40 2a10:500:8e00:: – 2a10:500:8eff:ffff:ffff:ffff:ffff:ffff AS216435 1
23 2a10:500:9400::/40 /40 2a10:500:9400:: – 2a10:500:94ff:ffff:ffff:ffff:ffff:ffff AS216435 1
24 2a10:500:9500::/40 /40 2a10:500:9500:: – 2a10:500:95ff:ffff:ffff:ffff:ffff:ffff AS216435 1
25 2a10:500:9600::/40 /40 2a10:500:9600:: – 2a10:500:96ff:ffff:ffff:ffff:ffff:ffff AS216435 1
26 2a10:500:9800::/40 /40 2a10:500:9800:: – 2a10:500:98ff:ffff:ffff:ffff:ffff:ffff AS216435 1
27 2a10:500:9e00::/40 /40 2a10:500:9e00:: – 2a10:500:9eff:ffff:ffff:ffff:ffff:ffff AS216435 1
28 2a10:500:b100::/40 /40 2a10:500:b100:: – 2a10:500:b1ff:ffff:ffff:ffff:ffff:ffff AS216435 1
29 2a10:500:c300::/40 /40 2a10:500:c300:: – 2a10:500:c3ff:ffff:ffff:ffff:ffff:ffff AS216435 1
30 2a10:500:ce00::/40 /40 2a10:500:ce00:: – 2a10:500:ceff:ffff:ffff:ffff:ffff:ffff AS216435 1
31 2a10:500:de00::/40 /40 2a10:500:de00:: – 2a10:500:deff:ffff:ffff:ffff:ffff:ffff AS216435 1
32 2a10:500:f000::/40 /40 2a10:500:f000:: – 2a10:500:f0ff:ffff:ffff:ffff:ffff:ffff AS216435 1
33 2a10:500:fc00::/48 /48 2a10:500:fc00:: – 2a10:500:fc00:ffff:ffff:ffff:ffff:ffff AS216435 1
34 2a10:500:fdff::/48 /48 2a10:500:fdff:: – 2a10:500:fdff:ffff:ffff:ffff:ffff:ffff AS216435 1
35 2a10:500:fe03::/48 /48 2a10:500:fe03:: – 2a10:500:fe03:ffff:ffff:ffff:ffff:ffff AS216435 1
36 2a10:500:fe0a::/48 /48 2a10:500:fe0a:: – 2a10:500:fe0a:ffff:ffff:ffff:ffff:ffff AS216435 1