BGP Full View — RIPE RIS RRC00data as of 2026-05-06 12:17

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 →
thank you!
IPv4 prefixes
1 124 903
IPv4 origin ASNs
78 265
IPv4 MOAS
6 475
IPv6 prefixes
255 570
IPv6 origin ASNs
36 457
IPv6 MOAS
1 437

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 13 819
905 641 984
/17 8 682
284 491 776
/18 13 948
228 524 032
/19 26 601
217 915 392
/20 48 494
198 631 424
/21 55 715
114 104 320
/22 118 672
121 520 128
/23 117 923
60 376 576
/24 711 494
182 142 464
Total 1 119 756 4 284 015 616
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 158 848 addr 72.51%
Not announced 1 180 808 448 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 174 336 addr 49.81%
    — of total IPv4 space 13.69%
    — 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 5 479
2 872 573 952
/30 833
218 365 952
/31 359
47 054 848
/32 26 975
1 767 833 600
/33 5 710
187 105 280
/34 5 555
91 013 120
/35 1 940
15 892 480
/36 9 987
40 906 752
/37 1 359
2 783 232
/38 2 727
2 792 448
/39 1 852
948 224
/40 23 853
6 106 368
/41 1 735
222 080
/42 2 981
190 784
/43 1 466
46 912
/44 25 808
412 928
/45 4 514
36 112
/46 5 836
23 344
/47 8 891
17 782
/48 117 131
117 131
Total 255 275 4 413 974 409 537
IPv4 (1 124 903) IPv6 (255 570)
Reset
Found 23 IPv4 prefixes · ASN: AS201971 · showing 1–23
# Prefix ↑ Mask Range Origin ASN MOAS
1 82.145.35.0/24 /24 82.145.35.0 – 82.145.35.255 AS201971 1
2 139.28.204.0/24 /24 139.28.204.0 – 139.28.204.255 AS201971 1
3 139.28.207.0/24 /24 139.28.207.0 – 139.28.207.255 AS201971 1
4 149.88.32.0/24 /24 149.88.32.0 – 149.88.32.255 AS201971 1
5 149.88.33.0/24 /24 149.88.33.0 – 149.88.33.255 AS201971 1
6 149.88.34.0/24 /24 149.88.34.0 – 149.88.34.255 AS201971 1
7 149.88.35.0/24 /24 149.88.35.0 – 149.88.35.255 AS201971 1
8 149.88.36.0/24 /24 149.88.36.0 – 149.88.36.255 AS201971 1
9 149.88.37.0/24 /24 149.88.37.0 – 149.88.37.255 AS201971 1
10 149.88.38.0/24 /24 149.88.38.0 – 149.88.38.255 AS201971 1
11 149.88.39.0/24 /24 149.88.39.0 – 149.88.39.255 AS201971 1
12 149.88.40.0/22 /22 149.88.40.0 – 149.88.43.255 AS201971 1
13 149.88.44.0/24 /24 149.88.44.0 – 149.88.44.255 AS201971 1
14 149.88.45.0/24 /24 149.88.45.0 – 149.88.45.255 AS201971 1
15 149.88.46.0/24 /24 149.88.46.0 – 149.88.46.255 AS201971 1
16 149.88.47.0/24 /24 149.88.47.0 – 149.88.47.255 AS201971 1
17 185.57.188.0/23 /23 185.57.188.0 – 185.57.189.255 AS201971 1
18 185.57.190.0/24 /24 185.57.190.0 – 185.57.190.255 AS201971 1
19 185.57.191.0/24 /24 185.57.191.0 – 185.57.191.255 AS201971 1
20 193.36.50.0/24 /24 193.36.50.0 – 193.36.50.255 AS201971 1
21 217.145.236.0/24 /24 217.145.236.0 – 217.145.236.255 AS201971 1
22 217.145.238.0/24 /24 217.145.238.0 – 217.145.238.255 AS201971 1
23 217.145.239.0/24 /24 217.145.239.0 – 217.145.239.255 AS201971 1