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).
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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 3 939 IPv4 prefixes · ASN: AS20940 · showing 3901–3939
# Prefix ↓ Mask Range Origin ASN MOAS
3901 2.16.78.0/24 /24 2.16.78.0 – 2.16.78.255 AS20940 1
3902 2.16.77.0/24 /24 2.16.77.0 – 2.16.77.255 AS20940 1
3903 2.16.76.0/24 /24 2.16.76.0 – 2.16.76.255 AS20940 1
3904 2.16.74.0/23 /23 2.16.74.0 – 2.16.75.255 AS20940 1
3905 2.16.72.0/23 /23 2.16.72.0 – 2.16.73.255 AS20940 1
3906 2.16.66.0/23 /23 2.16.66.0 – 2.16.67.255 AS20940 1
3907 2.16.65.0/24 /24 2.16.65.0 – 2.16.65.255 AS20940 1
3908 2.16.64.0/24 /24 2.16.64.0 – 2.16.64.255 AS20940 1
3909 2.16.63.0/24 /24 2.16.63.0 – 2.16.63.255 AS20940 1
3910 2.16.62.0/24 /24 2.16.62.0 – 2.16.62.255 AS20940 1
3911 2.16.60.0/23 /23 2.16.60.0 – 2.16.61.255 AS20940 1
3912 2.16.56.0/24 /24 2.16.56.0 – 2.16.56.255 AS20940 1
3913 2.16.55.0/24 /24 2.16.55.0 – 2.16.55.255 AS20940 1
3914 2.16.54.0/24 /24 2.16.54.0 – 2.16.54.255 AS20940 1
3915 2.16.52.0/24 /24 2.16.52.0 – 2.16.52.255 AS20940 1
3916 2.16.50.0/23 /23 2.16.50.0 – 2.16.51.255 AS20940 1
3917 2.16.48.0/24 /24 2.16.48.0 – 2.16.48.255 AS20940 1
3918 2.16.45.0/24 /24 2.16.45.0 – 2.16.45.255 AS20940 1
3919 2.16.41.0/24 /24 2.16.41.0 – 2.16.41.255 AS20940 1
3920 2.16.34.0/24 /24 2.16.34.0 – 2.16.34.255 AS20940 1
3921 2.16.29.0/24 /24 2.16.29.0 – 2.16.29.255 AS20940 1
3922 2.16.28.0/24 /24 2.16.28.0 – 2.16.28.255 AS20940 1
3923 2.16.27.0/24 /24 2.16.27.0 – 2.16.27.255 AS20940 1
3924 2.16.24.0/23 /23 2.16.24.0 – 2.16.25.255 AS20940 1
3925 2.16.23.0/24 /24 2.16.23.0 – 2.16.23.255 AS20940 1
3926 2.16.22.0/24 /24 2.16.22.0 – 2.16.22.255 AS20940 1
3927 2.16.16.0/24 /24 2.16.16.0 – 2.16.16.255 AS20940 1
3928 2.16.15.0/24 /24 2.16.15.0 – 2.16.15.255 AS20940 1
3929 2.16.14.0/24 /24 2.16.14.0 – 2.16.14.255 AS20940 1
3930 2.16.11.0/24 /24 2.16.11.0 – 2.16.11.255 AS20940 1
3931 2.16.10.0/24 /24 2.16.10.0 – 2.16.10.255 AS20940 1
3932 2.16.8.0/24 /24 2.16.8.0 – 2.16.8.255 AS20940 1
3933 2.16.7.0/24 /24 2.16.7.0 – 2.16.7.255 AS20940 1
3934 2.16.6.0/24 /24 2.16.6.0 – 2.16.6.255 AS20940 1
3935 2.16.4.0/23 /23 2.16.4.0 – 2.16.5.255 AS20940 1
3936 2.16.2.0/24 /24 2.16.2.0 – 2.16.2.255 AS20940 1
3937 2.16.1.0/24 /24 2.16.1.0 – 2.16.1.255 AS20940 1
3938 2.16.0.0/24 /24 2.16.0.0 – 2.16.0.255 AS20940 1
3939 2.16.0.0/13 /13 2.16.0.0 – 2.23.255.255 AS20940 1