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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

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
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

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 2 195
287 703 040
/16 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 addr 48.85%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
Reset
Found 356 IPv4 prefixes · ASN: AS45903 · showing 301–356
# Prefix ↓ Mask Range Origin ASN MOAS
301 101.99.9.0/24 /24 101.99.9.0 – 101.99.9.255 AS45903 1
302 101.99.8.0/24 /24 101.99.8.0 – 101.99.8.255 AS45903 1
303 101.99.8.0/21 /21 101.99.8.0 – 101.99.15.255 AS45903 1
304 101.99.7.0/24 /24 101.99.7.0 – 101.99.7.255 AS45903 1
305 101.99.6.0/24 /24 101.99.6.0 – 101.99.6.255 AS45903 1
306 101.99.6.0/23 /23 101.99.6.0 – 101.99.7.255 AS45903 1
307 101.99.5.0/24 /24 101.99.5.0 – 101.99.5.255 AS45903 1
308 101.99.4.0/24 /24 101.99.4.0 – 101.99.4.255 AS45903 1
309 101.99.2.0/24 /24 101.99.2.0 – 101.99.2.255 AS45903 1
310 101.99.2.0/23 /23 101.99.2.0 – 101.99.3.255 AS45903 1
311 101.99.1.0/24 /24 101.99.1.0 – 101.99.1.255 AS45903 1
312 101.99.0.0/23 /23 101.99.0.0 – 101.99.1.255 AS45903 1
313 101.99.0.0/21 /21 101.99.0.0 – 101.99.7.255 AS45903 1
314 45.122.255.0/24 /24 45.122.255.0 – 45.122.255.255 AS45903 1
315 45.122.254.0/24 /24 45.122.254.0 – 45.122.254.255 AS45903 1
316 45.122.252.0/24 /24 45.122.252.0 – 45.122.252.255 AS45903 1
317 45.122.251.0/24 /24 45.122.251.0 – 45.122.251.255 AS45903 1
318 45.122.250.0/24 /24 45.122.250.0 – 45.122.250.255 AS45903 1
319 45.122.249.0/24 /24 45.122.249.0 – 45.122.249.255 AS45903 1
320 45.122.248.0/24 /24 45.122.248.0 – 45.122.248.255 AS45903 1
321 45.122.248.0/22 /22 45.122.248.0 – 45.122.251.255 AS45903 1
322 45.122.247.0/24 /24 45.122.247.0 – 45.122.247.255 AS45903 1
323 45.122.246.0/24 /24 45.122.246.0 – 45.122.246.255 AS45903 1
324 45.122.245.0/24 /24 45.122.245.0 – 45.122.245.255 AS45903 1
325 45.122.244.0/22 /22 45.122.244.0 – 45.122.247.255 AS45903 1
326 45.122.243.0/24 /24 45.122.243.0 – 45.122.243.255 AS45903 1
327 45.122.241.0/24 /24 45.122.241.0 – 45.122.241.255 AS45903 1
328 45.122.240.0/24 /24 45.122.240.0 – 45.122.240.255 AS45903 1
329 45.122.240.0/22 /22 45.122.240.0 – 45.122.243.255 AS45903 1
330 45.122.239.0/24 /24 45.122.239.0 – 45.122.239.255 AS45903 1
331 45.122.238.0/24 /24 45.122.238.0 – 45.122.238.255 AS45903 1
332 45.122.238.0/23 /23 45.122.238.0 – 45.122.239.255 AS45903 1
333 45.122.236.0/23 /23 45.122.236.0 – 45.122.237.255 AS45903 1
334 45.122.236.0/22 /22 45.122.236.0 – 45.122.239.255 AS45903 1
335 45.122.235.0/24 /24 45.122.235.0 – 45.122.235.255 AS45903 1
336 45.122.234.0/24 /24 45.122.234.0 – 45.122.234.255 AS45903 1
337 45.122.233.0/24 /24 45.122.233.0 – 45.122.233.255 AS45903 1
338 45.122.232.0/24 /24 45.122.232.0 – 45.122.232.255 AS45903 1
339 45.122.232.0/22 /22 45.122.232.0 – 45.122.235.255 AS45903 1
340 42.96.60.0/23 /23 42.96.60.0 – 42.96.61.255 AS45903 1
341 42.96.58.0/23 /23 42.96.58.0 – 42.96.59.255 AS45903 1
342 42.96.57.0/24 /24 42.96.57.0 – 42.96.57.255 AS45903 1
343 42.96.56.0/24 /24 42.96.56.0 – 42.96.56.255 AS45903 1
344 42.96.55.0/24 /24 42.96.55.0 – 42.96.55.255 AS45903 1
345 42.96.54.0/24 /24 42.96.54.0 – 42.96.54.255 AS45903 1
346 42.96.53.0/24 /24 42.96.53.0 – 42.96.53.255 AS45903 1
347 42.96.52.0/24 /24 42.96.52.0 – 42.96.52.255 AS45903 1
348 42.96.51.0/24 /24 42.96.51.0 – 42.96.51.255 AS45903 1
349 42.96.50.0/24 /24 42.96.50.0 – 42.96.50.255 AS45903 1
350 42.96.49.0/24 /24 42.96.49.0 – 42.96.49.255 AS45903 1
351 42.96.48.0/24 /24 42.96.48.0 – 42.96.48.255 AS45903 1
352 42.96.44.0/22 /22 42.96.44.0 – 42.96.47.255 AS45903 1
353 42.96.40.0/22 /22 42.96.40.0 – 42.96.43.255 AS45903 1
354 42.96.39.0/24 /24 42.96.39.0 – 42.96.39.255 AS45903 1
355 42.96.38.0/24 /24 42.96.38.0 – 42.96.38.255 AS45903 1
356 42.96.32.0/19 /19 42.96.32.0 – 42.96.63.255 AS45903 1