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 39 IPv6 prefixes · ASN: AS271 · showing 1–39
# Prefix ↑ Mask Range Origin ASN MOAS
1 2607:f8f0:10::/48 /48 2607:f8f0:10:: – 2607:f8f0:10:ffff:ffff:ffff:ffff:ffff AS271 1
2 2607:f8f0:20::/48 /48 2607:f8f0:20:: – 2607:f8f0:20:ffff:ffff:ffff:ffff:ffff AS271 1
3 2607:f8f0:30::/48 /48 2607:f8f0:30:: – 2607:f8f0:30:ffff:ffff:ffff:ffff:ffff AS271 1
4 2607:f8f0:40::/48 /48 2607:f8f0:40:: – 2607:f8f0:40:ffff:ffff:ffff:ffff:ffff AS271 1
5 2607:f8f0:50::/48 /48 2607:f8f0:50:: – 2607:f8f0:50:ffff:ffff:ffff:ffff:ffff AS271 1
6 2607:f8f0:200::/48 /48 2607:f8f0:200:: – 2607:f8f0:200:ffff:ffff:ffff:ffff:ffff AS271 1
7 2607:f8f0:202::/48 /48 2607:f8f0:202:: – 2607:f8f0:202:ffff:ffff:ffff:ffff:ffff AS271 1
8 2607:f8f0:204::/48 /48 2607:f8f0:204:: – 2607:f8f0:204:ffff:ffff:ffff:ffff:ffff AS271 1
9 2607:f8f0:210::/44 /44 2607:f8f0:210:: – 2607:f8f0:21f:ffff:ffff:ffff:ffff:ffff AS271 1
10 2607:f8f0:220::/44 /44 2607:f8f0:220:: – 2607:f8f0:22f:ffff:ffff:ffff:ffff:ffff AS271 1
11 2607:f8f0:250::/44 /44 2607:f8f0:250:: – 2607:f8f0:25f:ffff:ffff:ffff:ffff:ffff AS271 1
12 2607:f8f0:260::/48 /48 2607:f8f0:260:: – 2607:f8f0:260:ffff:ffff:ffff:ffff:ffff AS271 1
13 2607:f8f0:400::/40 /40 2607:f8f0:400:: – 2607:f8f0:4ff:ffff:ffff:ffff:ffff:ffff AS271 1
14 2607:f8f0:410::/48 /48 2607:f8f0:410:: – 2607:f8f0:410:ffff:ffff:ffff:ffff:ffff AS271 1
15 2607:f8f0:430::/48 /48 2607:f8f0:430:: – 2607:f8f0:430:ffff:ffff:ffff:ffff:ffff AS271 1
16 2607:f8f0:440::/48 /48 2607:f8f0:440:: – 2607:f8f0:440:ffff:ffff:ffff:ffff:ffff AS271 1
17 2607:f8f0:450::/48 /48 2607:f8f0:450:: – 2607:f8f0:450:ffff:ffff:ffff:ffff:ffff AS271 1
18 2607:f8f0:460::/48 /48 2607:f8f0:460:: – 2607:f8f0:460:ffff:ffff:ffff:ffff:ffff AS271 1
19 2607:f8f0:600::/40 /40 2607:f8f0:600:: – 2607:f8f0:6ff:ffff:ffff:ffff:ffff:ffff AS271 1
20 2607:f8f0:600::/48 /48 2607:f8f0:600:: – 2607:f8f0:600:ffff:ffff:ffff:ffff:ffff AS271 1
21 2607:f8f0:670::/48 /48 2607:f8f0:670:: – 2607:f8f0:670:ffff:ffff:ffff:ffff:ffff AS271 1
22 2607:f8f0:672::/48 /48 2607:f8f0:672:: – 2607:f8f0:672:ffff:ffff:ffff:ffff:ffff AS271 1
23 2607:f8f0:680::/48 /48 2607:f8f0:680:: – 2607:f8f0:680:ffff:ffff:ffff:ffff:ffff AS271 1
24 2607:f8f0:800::/48 /48 2607:f8f0:800:: – 2607:f8f0:800:ffff:ffff:ffff:ffff:ffff AS271 1
25 2607:f8f0:c00::/40 /40 2607:f8f0:c00:: – 2607:f8f0:cff:ffff:ffff:ffff:ffff:ffff AS271 1
26 2607:f8f0:c00::/48 /48 2607:f8f0:c00:: – 2607:f8f0:c00:ffff:ffff:ffff:ffff:ffff AS271 1
27 2607:f8f0:e00::/40 /40 2607:f8f0:e00:: – 2607:f8f0:eff:ffff:ffff:ffff:ffff:ffff AS271 1
28 2607:f8f0:e00::/48 /48 2607:f8f0:e00:: – 2607:f8f0:e00:ffff:ffff:ffff:ffff:ffff AS271 1
29 2607:f8f0:1000::/40 /40 2607:f8f0:1000:: – 2607:f8f0:10ff:ffff:ffff:ffff:ffff:ffff AS271 1
30 2607:f8f0:1000::/48 /48 2607:f8f0:1000:: – 2607:f8f0:1000:ffff:ffff:ffff:ffff:ffff AS271 1
31 2607:f8f0:1200::/40 /40 2607:f8f0:1200:: – 2607:f8f0:12ff:ffff:ffff:ffff:ffff:ffff AS271 1
32 2607:f8f0:1200::/48 /48 2607:f8f0:1200:: – 2607:f8f0:1200:ffff:ffff:ffff:ffff:ffff AS271 1
33 2607:f8f0:1400::/40 /40 2607:f8f0:1400:: – 2607:f8f0:14ff:ffff:ffff:ffff:ffff:ffff AS271 1
34 2607:f8f0:1600::/42 /42 2607:f8f0:1600:: – 2607:f8f0:163f:ffff:ffff:ffff:ffff:ffff AS271 1
35 2607:f8f0:1600::/48 /48 2607:f8f0:1600:: – 2607:f8f0:1600:ffff:ffff:ffff:ffff:ffff AS271 1
36 2607:f8f0:1601::/48 /48 2607:f8f0:1601:: – 2607:f8f0:1601:ffff:ffff:ffff:ffff:ffff AS271 1
37 2607:f8f0:1604::/48 /48 2607:f8f0:1604:: – 2607:f8f0:1604:ffff:ffff:ffff:ffff:ffff AS271 1
38 2607:f8f0:1640::/42 /42 2607:f8f0:1640:: – 2607:f8f0:167f:ffff:ffff:ffff:ffff:ffff AS271 1
39 2607:f8f0:1680::/42 /42 2607:f8f0:1680:: – 2607:f8f0:16bf:ffff:ffff:ffff:ffff:ffff AS271 1