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 332 IPv4 prefixes · ASN: AS18678 · showing 301–332
# Prefix ↓ Mask Range Origin ASN MOAS
301 179.1.33.0/24 /24 179.1.33.0 – 179.1.33.255 AS18678 1
302 179.1.32.0/20 /20 179.1.32.0 – 179.1.47.255 AS18678 1
303 179.1.24.0/24 /24 179.1.24.0 – 179.1.24.255 AS18678 1
304 179.1.24.0/22 /22 179.1.24.0 – 179.1.27.255 AS18678 1
305 179.1.20.0/24 /24 179.1.20.0 – 179.1.20.255 AS18678 1
306 179.1.20.0/22 /22 179.1.20.0 – 179.1.23.255 AS18678 1
307 179.1.16.0/24 /24 179.1.16.0 – 179.1.16.255 AS18678 1
308 179.1.16.0/20 /20 179.1.16.0 – 179.1.31.255 AS18678 1
309 179.1.14.0/24 /24 179.1.14.0 – 179.1.14.255 AS18678 1
310 179.1.13.0/24 /24 179.1.13.0 – 179.1.13.255 AS18678 1
311 179.1.12.0/24 /24 179.1.12.0 – 179.1.12.255 AS18678 1
312 179.1.11.0/24 /24 179.1.11.0 – 179.1.11.255 AS18678 1
313 179.1.10.0/24 /24 179.1.10.0 – 179.1.10.255 AS18678 1
314 179.1.9.0/24 /24 179.1.9.0 – 179.1.9.255 AS18678 1
315 179.1.8.0/21 /21 179.1.8.0 – 179.1.15.255 AS18678 1
316 179.1.7.0/24 /24 179.1.7.0 – 179.1.7.255 AS18678 1
317 179.1.6.0/24 /24 179.1.6.0 – 179.1.6.255 AS18678 1
318 179.1.5.0/24 /24 179.1.5.0 – 179.1.5.255 AS18678 1
319 179.1.4.0/24 /24 179.1.4.0 – 179.1.4.255 AS18678 1
320 179.1.1.0/24 /24 179.1.1.0 – 179.1.1.255 AS18678 1
321 179.1.0.0/24 /24 179.1.0.0 – 179.1.0.255 AS18678 1
322 179.1.0.0/21 /21 179.1.0.0 – 179.1.7.255 AS18678 1
323 170.238.239.0/24 /24 170.238.239.0 – 170.238.239.255 AS18678 1
324 170.238.238.0/24 /24 170.238.238.0 – 170.238.238.255 AS18678 1
325 170.238.236.0/22 /22 170.238.236.0 – 170.238.239.255 AS18678 1
326 152.231.26.0/24 /24 152.231.26.0 – 152.231.26.255 AS18678 1
327 45.162.76.0/22 /22 45.162.76.0 – 45.162.79.255 AS18678, AS262589 2
328 38.51.251.0/24 /24 38.51.251.0 – 38.51.251.255 AS18678 1
329 38.51.250.0/24 /24 38.51.250.0 – 38.51.250.255 AS18678 1
330 38.51.249.0/24 /24 38.51.249.0 – 38.51.249.255 AS18678 1
331 38.51.248.0/24 /24 38.51.248.0 – 38.51.248.255 AS18678 1
332 38.51.248.0/22 /22 38.51.248.0 – 38.51.251.255 AS18678 1