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 25 IPv6 prefixes · ASN: AS3477 · showing 1–25
# Prefix ↑ Mask Range Origin ASN MOAS
1 2601:a000::/32 /32 2601:a000:: – 2601:a000:ffff:ffff:ffff:ffff:ffff:ffff AS3477 1
2 2601:a002::/32 /32 2601:a002:: – 2601:a002:ffff:ffff:ffff:ffff:ffff:ffff AS3477 1
3 2601:a002:5f::/48 /48 2601:a002:5f:: – 2601:a002:5f:ffff:ffff:ffff:ffff:ffff AS3477 1
4 2601:a004::/32 /32 2601:a004:: – 2601:a004:ffff:ffff:ffff:ffff:ffff:ffff AS3477 1
5 2601:a005::/32 /32 2601:a005:: – 2601:a005:ffff:ffff:ffff:ffff:ffff:ffff AS3477 1
6 2601:a008::/32 /32 2601:a008:: – 2601:a008:ffff:ffff:ffff:ffff:ffff:ffff AS3477 1
7 2601:a010::/32 /32 2601:a010:: – 2601:a010:ffff:ffff:ffff:ffff:ffff:ffff AS3477 1
8 2601:a012::/32 /32 2601:a012:: – 2601:a012:ffff:ffff:ffff:ffff:ffff:ffff AS3477 1
9 2601:a013::/32 /32 2601:a013:: – 2601:a013:ffff:ffff:ffff:ffff:ffff:ffff AS3477 1
10 2602:810:d004::/46 /46 2602:810:d004:: – 2602:810:d007:ffff:ffff:ffff:ffff:ffff AS3477 1
11 2607:9bc0:1010::/44 /44 2607:9bc0:1010:: – 2607:9bc0:101f:ffff:ffff:ffff:ffff:ffff AS3477 1
12 2607:9bc0:1020::/44 /44 2607:9bc0:1020:: – 2607:9bc0:102f:ffff:ffff:ffff:ffff:ffff AS3477, AS4473 2
13 2610:20:8040::/44 /44 2610:20:8040:: – 2610:20:804f:ffff:ffff:ffff:ffff:ffff AS3477 1
14 2610:20:8800::/38 /38 2610:20:8800:: – 2610:20:8bff:ffff:ffff:ffff:ffff:ffff AS3477 1
15 2610:20:8c00::/44 /44 2610:20:8c00:: – 2610:20:8c0f:ffff:ffff:ffff:ffff:ffff AS3477 1
16 2610:20:8c20::/44 /44 2610:20:8c20:: – 2610:20:8c2f:ffff:ffff:ffff:ffff:ffff AS3477 1
17 2610:20:9008::/45 /45 2610:20:9008:: – 2610:20:900f:ffff:ffff:ffff:ffff:ffff AS3477 1
18 2610:20:900e::/47 /47 2610:20:900e:: – 2610:20:900f:ffff:ffff:ffff:ffff:ffff AS3477 1
19 2610:20:90a0::/44 /44 2610:20:90a0:: – 2610:20:90af:ffff:ffff:ffff:ffff:ffff AS3477 1
20 2610:20:90e2::/48 /48 2610:20:90e2:: – 2610:20:90e2:ffff:ffff:ffff:ffff:ffff AS3477 1
21 2610:20:9124::/48 /48 2610:20:9124:: – 2610:20:9124:ffff:ffff:ffff:ffff:ffff AS3477 1
22 2610:20:9147::/48 /48 2610:20:9147:: – 2610:20:9147:ffff:ffff:ffff:ffff:ffff AS3477 1
23 2610:20:9200::/40 /40 2610:20:9200:: – 2610:20:92ff:ffff:ffff:ffff:ffff:ffff AS3477 1
24 2610:20:9300::/40 /40 2610:20:9300:: – 2610:20:93ff:ffff:ffff:ffff:ffff:ffff AS3477 1
25 2620:12e:b000::/46 /46 2620:12e:b000:: – 2620:12e:b003:ffff:ffff:ffff:ffff:ffff AS3477 1