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 363 IPv4 prefixes · ASN: AS45271 · showing 301–363
# Prefix ↓ Mask Range Origin ASN MOAS
301 27.97.180.0/23 /23 27.97.180.0 – 27.97.181.255 AS45271 1
302 27.97.178.0/23 /23 27.97.178.0 – 27.97.179.255 AS45271 1
303 27.97.176.0/23 /23 27.97.176.0 – 27.97.177.255 AS45271 1
304 27.97.172.0/22 /22 27.97.172.0 – 27.97.175.255 AS45271 1
305 27.97.168.0/22 /22 27.97.168.0 – 27.97.171.255 AS45271 1
306 27.97.164.0/22 /22 27.97.164.0 – 27.97.167.255 AS45271 1
307 27.97.160.0/22 /22 27.97.160.0 – 27.97.163.255 AS45271 1
308 27.97.124.0/22 /22 27.97.124.0 – 27.97.127.255 AS45271 1
309 27.97.120.0/22 /22 27.97.120.0 – 27.97.123.255 AS45271 1
310 27.97.111.0/24 /24 27.97.111.0 – 27.97.111.255 AS45271 1
311 27.97.110.0/24 /24 27.97.110.0 – 27.97.110.255 AS45271 1
312 27.97.109.0/24 /24 27.97.109.0 – 27.97.109.255 AS45271 1
313 27.97.108.0/24 /24 27.97.108.0 – 27.97.108.255 AS45271 1
314 27.97.107.0/24 /24 27.97.107.0 – 27.97.107.255 AS45271 1
315 27.97.106.0/24 /24 27.97.106.0 – 27.97.106.255 AS45271 1
316 27.97.105.0/24 /24 27.97.105.0 – 27.97.105.255 AS45271 1
317 27.97.104.0/24 /24 27.97.104.0 – 27.97.104.255 AS45271 1
318 27.97.103.0/24 /24 27.97.103.0 – 27.97.103.255 AS45271 1
319 27.97.102.0/24 /24 27.97.102.0 – 27.97.102.255 AS45271 1
320 27.97.101.0/24 /24 27.97.101.0 – 27.97.101.255 AS45271 1
321 27.97.100.0/24 /24 27.97.100.0 – 27.97.100.255 AS45271 1
322 27.97.99.0/24 /24 27.97.99.0 – 27.97.99.255 AS45271 1
323 27.97.98.0/24 /24 27.97.98.0 – 27.97.98.255 AS45271 1
324 27.97.97.0/24 /24 27.97.97.0 – 27.97.97.255 AS45271 1
325 27.97.96.0/24 /24 27.97.96.0 – 27.97.96.255 AS45271 1
326 27.97.92.0/22 /22 27.97.92.0 – 27.97.95.255 AS45271 1
327 27.97.88.0/22 /22 27.97.88.0 – 27.97.91.255 AS45271 1
328 27.97.84.0/22 /22 27.97.84.0 – 27.97.87.255 AS45271 1
329 27.97.80.0/22 /22 27.97.80.0 – 27.97.83.255 AS45271 1
330 1.187.236.0/22 /22 1.187.236.0 – 1.187.239.255 AS45271 1
331 1.187.232.0/22 /22 1.187.232.0 – 1.187.235.255 AS45271 1
332 1.187.228.0/22 /22 1.187.228.0 – 1.187.231.255 AS45271 1
333 1.187.224.0/22 /22 1.187.224.0 – 1.187.227.255 AS45271 1
334 1.187.223.0/24 /24 1.187.223.0 – 1.187.223.255 AS45271 1
335 1.187.222.0/24 /24 1.187.222.0 – 1.187.222.255 AS45271 1
336 1.187.221.0/24 /24 1.187.221.0 – 1.187.221.255 AS45271 1
337 1.187.220.0/24 /24 1.187.220.0 – 1.187.220.255 AS45271 1
338 1.187.219.0/24 /24 1.187.219.0 – 1.187.219.255 AS45271 1
339 1.187.218.0/24 /24 1.187.218.0 – 1.187.218.255 AS45271 1
340 1.187.217.0/24 /24 1.187.217.0 – 1.187.217.255 AS45271 1
341 1.187.216.0/24 /24 1.187.216.0 – 1.187.216.255 AS45271 1
342 1.187.215.0/24 /24 1.187.215.0 – 1.187.215.255 AS45271 1
343 1.187.214.0/24 /24 1.187.214.0 – 1.187.214.255 AS45271 1
344 1.187.213.0/24 /24 1.187.213.0 – 1.187.213.255 AS45271 1
345 1.187.212.0/24 /24 1.187.212.0 – 1.187.212.255 AS45271 1
346 1.187.188.0/22 /22 1.187.188.0 – 1.187.191.255 AS45271 1
347 1.187.184.0/22 /22 1.187.184.0 – 1.187.187.255 AS45271 1
348 1.187.183.0/24 /24 1.187.183.0 – 1.187.183.255 AS45271 1
349 1.187.182.0/24 /24 1.187.182.0 – 1.187.182.255 AS45271 1
350 1.187.181.0/24 /24 1.187.181.0 – 1.187.181.255 AS45271 1
351 1.187.180.0/24 /24 1.187.180.0 – 1.187.180.255 AS45271 1
352 1.187.172.0/22 /22 1.187.172.0 – 1.187.175.255 AS45271 1
353 1.187.168.0/22 /22 1.187.168.0 – 1.187.171.255 AS45271 1
354 1.187.164.0/22 /22 1.187.164.0 – 1.187.167.255 AS45271 1
355 1.187.160.0/22 /22 1.187.160.0 – 1.187.163.255 AS45271 1
356 1.187.156.0/22 /22 1.187.156.0 – 1.187.159.255 AS45271 1
357 1.187.152.0/22 /22 1.187.152.0 – 1.187.155.255 AS45271 1
358 1.187.148.0/22 /22 1.187.148.0 – 1.187.151.255 AS45271 1
359 1.187.144.0/22 /22 1.187.144.0 – 1.187.147.255 AS45271 1
360 1.187.76.0/22 /22 1.187.76.0 – 1.187.79.255 AS45271 1
361 1.187.72.0/22 /22 1.187.72.0 – 1.187.75.255 AS45271 1
362 1.187.68.0/22 /22 1.187.68.0 – 1.187.71.255 AS45271 1
363 1.187.64.0/22 /22 1.187.64.0 – 1.187.67.255 AS45271 1