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).
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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 15 IPv4 prefixes · ASN: AS131149 · showing 1–15
# Prefix ↑ Mask Range Origin ASN MOAS
1 43.254.16.0/22 /22 43.254.16.0 – 43.254.19.255 AS131149 1
2 43.254.16.0/23 /23 43.254.16.0 – 43.254.17.255 AS131149 1
3 43.254.18.0/23 /23 43.254.18.0 – 43.254.19.255 AS131149 1
4 103.1.220.0/22 /22 103.1.220.0 – 103.1.223.255 AS131149 1
5 103.1.220.0/23 /23 103.1.220.0 – 103.1.221.255 AS131149 1
6 103.1.222.0/23 /23 103.1.222.0 – 103.1.223.255 AS131149 1
7 103.17.8.0/22 /22 103.17.8.0 – 103.17.11.255 AS131149 1
8 103.17.8.0/23 /23 103.17.8.0 – 103.17.9.255 AS131149 1
9 103.17.10.0/23 /23 103.17.10.0 – 103.17.11.255 AS131149 1
10 103.123.192.0/22 /22 103.123.192.0 – 103.123.195.255 AS131149 1
11 103.123.196.0/22 /22 103.123.196.0 – 103.123.199.255 AS131149 1
12 103.129.168.0/23 /23 103.129.168.0 – 103.129.169.255 AS131149 1
13 202.12.76.0/22 /22 202.12.76.0 – 202.12.79.255 AS131149 1
14 202.12.76.0/23 /23 202.12.76.0 – 202.12.77.255 AS131149 1
15 202.12.78.0/23 /23 202.12.78.0 – 202.12.79.255 AS131149 1