BGP Full View — RIPE RIS RRC00data as of 2026-10-10 18:43

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
1 161 609
IPv4 origin ASNs
79 232
IPv4 MOAS
6 167
IPv6 prefixes
267 660
IPv6 origin ASNs
37 556
IPv6 MOAS
1 090

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 97
203 423 744
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 188
286 785 536
/16 13 969
915 472 384
/17 8 693
284 852 224
/18 14 047
230 146 048
/19 26 759
219 209 728
/20 48 500
198 656 000
/21 56 988
116 711 424
/22 118 573
121 418 752
/23 121 473
62 194 176
/24 742 947
190 194 432
Total 1 156 407 4 325 382 400
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 784 384 addr 73.03%
Not announced 1 158 182 912 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.17%
↳ routable but not announced 565 590 016 addr 48.83%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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) 453 /24 0.02%

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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 867
3 075 997 696
/30 737
193 200 128
/31 388
50 855 936
/32 27 420
1 796 997 120
/33 6 062
198 639 616
/34 5 728
93 847 552
/35 2 019
16 539 648
/36 10 191
41 742 336
/37 1 400
2 867 200
/38 2 807
2 874 368
/39 1 888
966 656
/40 24 900
6 374 400
/41 1 854
237 312
/42 2 971
190 144
/43 1 476
47 232
/44 26 841
429 456
/45 4 931
39 448
/46 6 626
26 504
/47 9 608
19 216
/48 123 413
123 413
Total 267 433 4 414 663 355 029
IPv4 (1 161 609) IPv6 (267 660)
Reset
Found 26 IPv4 prefixes · ASN: AS203451 · showing 1–26
# Prefix ↓ Mask Range Origin ASN MOAS
1 212.115.51.0/24 /24 212.115.51.0 – 212.115.51.255 AS203451 1
2 194.147.50.0/24 /24 194.147.50.0 – 194.147.50.255 AS203451 1
3 194.50.171.0/24 /24 194.50.171.0 – 194.50.171.255 AS203451 1
4 194.50.170.0/24 /24 194.50.170.0 – 194.50.170.255 AS203451 1
5 193.142.148.0/24 /24 193.142.148.0 – 193.142.148.255 AS203451 1
6 185.92.139.0/24 /24 185.92.139.0 – 185.92.139.255 AS203451 1
7 185.92.138.0/24 /24 185.92.138.0 – 185.92.138.255 AS203451 1
8 185.92.137.0/24 /24 185.92.137.0 – 185.92.137.255 AS203451 1
9 185.92.136.0/24 /24 185.92.136.0 – 185.92.136.255 AS203451 1
10 185.92.136.0/23 /23 185.92.136.0 – 185.92.137.255 AS203451 1
11 185.15.39.0/24 /24 185.15.39.0 – 185.15.39.255 AS203451 1
12 185.15.38.0/24 /24 185.15.38.0 – 185.15.38.255 AS203451 1
13 185.15.37.0/24 /24 185.15.37.0 – 185.15.37.255 AS203451 1
14 185.15.36.0/24 /24 185.15.36.0 – 185.15.36.255 AS203451 1
15 185.15.36.0/23 /23 185.15.36.0 – 185.15.37.255 AS203451 1
16 95.81.88.0/24 /24 95.81.88.0 – 95.81.88.255 AS203451 1
17 85.193.67.0/24 /24 85.193.67.0 – 85.193.67.255 AS203451 1
18 85.193.66.0/24 /24 85.193.66.0 – 85.193.66.255 AS203451 1
19 85.193.65.0/24 /24 85.193.65.0 – 85.193.65.255 AS203451 1
20 85.193.64.0/24 /24 85.193.64.0 – 85.193.64.255 AS203451 1
21 45.90.45.0/24 /24 45.90.45.0 – 45.90.45.255 AS203451 1
22 37.16.73.0/24 /24 37.16.73.0 – 37.16.73.255 AS203451 1
23 2.56.26.0/23 /23 2.56.26.0 – 2.56.27.255 AS203451 1
24 2.56.25.0/24 /24 2.56.25.0 – 2.56.25.255 AS203451 1
25 2.56.24.0/24 /24 2.56.24.0 – 2.56.24.255 AS203451 1
26 2.56.24.0/23 /23 2.56.24.0 – 2.56.25.255 AS203451 1