BGP Full View — RIPE RIS RRC00data as of 2026-05-04 12:00

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
1 125 724
IPv4 origin ASNs
78 249
IPv4 MOAS
6 372
IPv6 prefixes
255 382
IPv6 origin ASNs
36 456
IPv6 MOAS
1 445

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
/13 585
306 708 480
/14 1 203
315 359 232
/15 2 153
282 198 016
/16 13 826
906 100 736
/17 8 682
284 491 776
/18 13 946
228 491 264
/19 26 617
218 046 464
/20 48 492
198 623 232
/21 55 717
114 108 416
/22 118 713
121 562 112
/23 117 882
60 355 584
/24 712 287
182 345 472
Total 1 120 570 4 284 792 576
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 483 200 addr 72.51%
Not announced 1 180 484 096 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.20%
↳ routable but not announced 587 849 984 addr 49.80%
    — of total IPv4 space 13.69%
    — of announceable space (total − tech/reserved) 15.88%
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 5 472
2 868 903 936
/30 831
217 841 664
/31 359
47 054 848
/32 26 981
1 768 226 816
/33 5 710
187 105 280
/34 5 570
91 258 880
/35 1 948
15 958 016
/36 9 956
40 779 776
/37 1 327
2 717 696
/38 2 713
2 778 112
/39 1 848
946 176
/40 23 862
6 108 672
/41 1 731
221 568
/42 2 981
190 784
/43 1 467
46 944
/44 25 508
408 128
/45 4 518
36 144
/46 5 842
23 368
/47 8 902
17 804
/48 117 277
117 277
Total 255 087 4 413 970 708 097
IPv4 (1 125 724) IPv6 (255 382)
Reset
Found 29 IPv4 prefixes · ASN: AS58256 · showing 1–29
# Prefix ↓ Mask Range Origin ASN MOAS
1 185.83.31.0/24 /24 185.83.31.0 – 185.83.31.255 AS58256 1
2 185.83.30.0/24 /24 185.83.30.0 – 185.83.30.255 AS58256 1
3 185.83.29.0/24 /24 185.83.29.0 – 185.83.29.255 AS58256 1
4 185.83.28.0/24 /24 185.83.28.0 – 185.83.28.255 AS58256 1
5 185.42.214.0/24 /24 185.42.214.0 – 185.42.214.255 AS58256 1
6 91.108.157.0/24 /24 91.108.157.0 – 91.108.157.255 AS58256 1
7 91.108.156.0/24 /24 91.108.156.0 – 91.108.156.255 AS58256 1
8 91.108.155.0/24 /24 91.108.155.0 – 91.108.155.255 AS58256 1
9 91.108.154.0/24 /24 91.108.154.0 – 91.108.154.255 AS58256 1
10 91.108.150.0/24 /24 91.108.150.0 – 91.108.150.255 AS58256 1
11 91.108.148.0/24 /24 91.108.148.0 – 91.108.148.255 AS58256 1
12 91.108.147.0/24 /24 91.108.147.0 – 91.108.147.255 AS58256 1
13 91.108.144.0/24 /24 91.108.144.0 – 91.108.144.255 AS58256 1
14 91.108.139.0/24 /24 91.108.139.0 – 91.108.139.255 AS58256 1
15 91.108.138.0/24 /24 91.108.138.0 – 91.108.138.255 AS58256 1
16 91.108.135.0/24 /24 91.108.135.0 – 91.108.135.255 AS58256 1
17 91.108.133.0/24 /24 91.108.133.0 – 91.108.133.255 AS58256 1
18 91.108.132.0/24 /24 91.108.132.0 – 91.108.132.255 AS58256 1
19 91.108.131.0/24 /24 91.108.131.0 – 91.108.131.255 AS58256 1
20 91.108.130.0/24 /24 91.108.130.0 – 91.108.130.255 AS58256 1
21 91.108.129.0/24 /24 91.108.129.0 – 91.108.129.255 AS58256 1
22 91.108.128.0/24 /24 91.108.128.0 – 91.108.128.255 AS58256 1
23 37.143.151.0/24 /24 37.143.151.0 – 37.143.151.255 AS58256 1
24 37.143.150.0/24 /24 37.143.150.0 – 37.143.150.255 AS58256 1
25 37.143.149.0/24 /24 37.143.149.0 – 37.143.149.255 AS58256 1
26 37.143.148.0/24 /24 37.143.148.0 – 37.143.148.255 AS58256 1
27 37.143.147.0/24 /24 37.143.147.0 – 37.143.147.255 AS58256 1
28 37.143.146.0/24 /24 37.143.146.0 – 37.143.146.255 AS58256 1
29 37.143.144.0/24 /24 37.143.144.0 – 37.143.144.255 AS58256 1