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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).
🗺 IPv4 address-space map → 📊 ASN TOP →
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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 369 IPv4 prefixes · ASN: AS23201 · showing 301–369
# Prefix ↓ Mask Range Origin ASN MOAS
301 181.120.88.0/21 /21 181.120.88.0 – 181.120.95.255 AS23201 1
302 181.120.84.0/22 /22 181.120.84.0 – 181.120.87.255 AS23201 1
303 181.120.80.0/22 /22 181.120.80.0 – 181.120.83.255 AS23201 1
304 181.120.64.0/20 /20 181.120.64.0 – 181.120.79.255 AS23201 1
305 181.120.48.0/20 /20 181.120.48.0 – 181.120.63.255 AS23201 1
306 181.120.40.0/21 /21 181.120.40.0 – 181.120.47.255 AS23201 1
307 181.120.32.0/21 /21 181.120.32.0 – 181.120.39.255 AS23201 1
308 181.120.28.0/22 /22 181.120.28.0 – 181.120.31.255 AS23201 1
309 181.120.26.0/23 /23 181.120.26.0 – 181.120.27.255 AS23201 1
310 181.120.24.0/24 /24 181.120.24.0 – 181.120.24.255 AS23201 1
311 181.120.22.0/24 /24 181.120.22.0 – 181.120.22.255 AS23201 1
312 181.120.20.0/23 /23 181.120.20.0 – 181.120.21.255 AS23201 1
313 181.120.18.0/23 /23 181.120.18.0 – 181.120.19.255 AS23201 1
314 181.120.16.0/23 /23 181.120.16.0 – 181.120.17.255 AS23201 1
315 181.120.0.0/20 /20 181.120.0.0 – 181.120.15.255 AS23201 1
316 181.120.0.0/14 /14 181.120.0.0 – 181.123.255.255 AS23201 1
317 181.40.224.0/19 /19 181.40.224.0 – 181.40.255.255 AS23201 1
318 181.40.192.0/19 /19 181.40.192.0 – 181.40.223.255 AS23201 1
319 181.40.160.0/19 /19 181.40.160.0 – 181.40.191.255 AS23201 1
320 181.40.128.0/19 /19 181.40.128.0 – 181.40.159.255 AS23201 1
321 181.40.128.0/17 /17 181.40.128.0 – 181.40.255.255 AS23201 1
322 181.40.108.0/24 /24 181.40.108.0 – 181.40.108.255 AS23201 1
323 181.40.100.0/22 /22 181.40.100.0 – 181.40.103.255 AS23201 1
324 181.40.96.0/19 /19 181.40.96.0 – 181.40.127.255 AS23201 1
325 181.40.95.0/24 /24 181.40.95.0 – 181.40.95.255 AS23201 1
326 181.40.94.0/24 /24 181.40.94.0 – 181.40.94.255 AS23201 1
327 181.40.93.0/24 /24 181.40.93.0 – 181.40.93.255 AS23201 1
328 181.40.92.0/24 /24 181.40.92.0 – 181.40.92.255 AS23201 1
329 181.40.91.0/24 /24 181.40.91.0 – 181.40.91.255 AS23201 1
330 181.40.90.0/24 /24 181.40.90.0 – 181.40.90.255 AS23201 1
331 181.40.89.0/24 /24 181.40.89.0 – 181.40.89.255 AS23201 1
332 181.40.88.0/24 /24 181.40.88.0 – 181.40.88.255 AS23201 1
333 181.40.87.0/24 /24 181.40.87.0 – 181.40.87.255 AS23201 1
334 181.40.86.0/24 /24 181.40.86.0 – 181.40.86.255 AS23201 1
335 181.40.85.0/24 /24 181.40.85.0 – 181.40.85.255 AS23201 1
336 181.40.84.0/24 /24 181.40.84.0 – 181.40.84.255 AS23201 1
337 181.40.83.0/24 /24 181.40.83.0 – 181.40.83.255 AS23201 1
338 181.40.82.0/24 /24 181.40.82.0 – 181.40.82.255 AS23201 1
339 181.40.81.0/24 /24 181.40.81.0 – 181.40.81.255 AS23201 1
340 181.40.80.0/24 /24 181.40.80.0 – 181.40.80.255 AS23201 1
341 181.40.80.0/20 /20 181.40.80.0 – 181.40.95.255 AS23201 1
342 181.40.79.0/24 /24 181.40.79.0 – 181.40.79.255 AS23201 1
343 181.40.78.0/24 /24 181.40.78.0 – 181.40.78.255 AS23201 1
344 181.40.77.0/24 /24 181.40.77.0 – 181.40.77.255 AS23201 1
345 181.40.76.0/24 /24 181.40.76.0 – 181.40.76.255 AS23201 1
346 181.40.75.0/24 /24 181.40.75.0 – 181.40.75.255 AS23201 1
347 181.40.74.0/24 /24 181.40.74.0 – 181.40.74.255 AS23201 1
348 181.40.73.0/24 /24 181.40.73.0 – 181.40.73.255 AS23201 1
349 181.40.72.0/24 /24 181.40.72.0 – 181.40.72.255 AS23201 1
350 181.40.70.0/23 /23 181.40.70.0 – 181.40.71.255 AS23201 1
351 181.40.69.0/24 /24 181.40.69.0 – 181.40.69.255 AS23201 1
352 181.40.68.0/24 /24 181.40.68.0 – 181.40.68.255 AS23201 1
353 181.40.67.0/24 /24 181.40.67.0 – 181.40.67.255 AS23201 1
354 181.40.66.0/24 /24 181.40.66.0 – 181.40.66.255 AS23201 1
355 181.40.65.0/24 /24 181.40.65.0 – 181.40.65.255 AS23201 1
356 181.40.64.0/24 /24 181.40.64.0 – 181.40.64.255 AS23201 1
357 181.40.64.0/19 /19 181.40.64.0 – 181.40.95.255 AS23201 1
358 181.40.48.0/20 /20 181.40.48.0 – 181.40.63.255 AS23201 1
359 181.40.46.0/24 /24 181.40.46.0 – 181.40.46.255 AS23201 1
360 181.40.42.0/24 /24 181.40.42.0 – 181.40.42.255 AS23201 1
361 181.40.32.0/19 /19 181.40.32.0 – 181.40.63.255 AS23201 1
362 181.40.28.0/24 /24 181.40.28.0 – 181.40.28.255 AS23201 1
363 181.40.24.0/24 /24 181.40.24.0 – 181.40.24.255 AS23201 1
364 181.40.21.0/24 /24 181.40.21.0 – 181.40.21.255 AS23201 1
365 181.40.16.0/24 /24 181.40.16.0 – 181.40.16.255 AS23201 1
366 181.40.4.0/24 /24 181.40.4.0 – 181.40.4.255 AS23201 1
367 181.40.0.0/19 /19 181.40.0.0 – 181.40.31.255 AS23201 1
368 181.40.0.0/16 /16 181.40.0.0 – 181.40.255.255 AS23201 1
369 138.122.160.0/22 /22 138.122.160.0 – 138.122.163.255 AS23201 1