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).
🗺 IPv4 address-space map → 📊 ASN TOP →
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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 397 IPv4 prefixes · ASN: AS135887 · showing 301–397
# Prefix ↓ Mask Range Origin ASN MOAS
301 123.208.46.0/23 /23 123.208.46.0 – 123.208.47.255 AS135887 1
302 123.208.44.0/23 /23 123.208.44.0 – 123.208.45.255 AS135887 1
303 123.208.42.0/23 /23 123.208.42.0 – 123.208.43.255 AS135887 1
304 123.208.38.0/23 /23 123.208.38.0 – 123.208.39.255 AS135887 1
305 123.208.36.0/23 /23 123.208.36.0 – 123.208.37.255 AS135887 1
306 123.208.34.0/23 /23 123.208.34.0 – 123.208.35.255 AS135887 1
307 123.208.32.0/23 /23 123.208.32.0 – 123.208.33.255 AS135887 1
308 123.208.30.0/23 /23 123.208.30.0 – 123.208.31.255 AS135887 1
309 123.208.28.0/23 /23 123.208.28.0 – 123.208.29.255 AS135887 1
310 123.208.24.0/23 /23 123.208.24.0 – 123.208.25.255 AS135887 1
311 123.208.22.0/23 /23 123.208.22.0 – 123.208.23.255 AS135887 1
312 123.208.20.0/23 /23 123.208.20.0 – 123.208.21.255 AS135887 1
313 123.208.18.0/23 /23 123.208.18.0 – 123.208.19.255 AS135887 1
314 123.208.16.0/23 /23 123.208.16.0 – 123.208.17.255 AS135887 1
315 123.208.14.0/23 /23 123.208.14.0 – 123.208.15.255 AS135887 1
316 123.208.12.0/23 /23 123.208.12.0 – 123.208.13.255 AS135887 1
317 123.208.8.0/23 /23 123.208.8.0 – 123.208.9.255 AS135887 1
318 123.208.6.0/23 /23 123.208.6.0 – 123.208.7.255 AS135887 1
319 123.208.0.0/23 /23 123.208.0.0 – 123.208.1.255 AS135887 1
320 123.208.0.0/16 /16 123.208.0.0 – 123.208.255.255 AS135887 1
321 120.159.248.0/23 /23 120.159.248.0 – 120.159.249.255 AS135887 1
322 120.159.244.0/23 /23 120.159.244.0 – 120.159.245.255 AS135887 1
323 120.159.242.0/23 /23 120.159.242.0 – 120.159.243.255 AS135887 1
324 120.159.236.0/23 /23 120.159.236.0 – 120.159.237.255 AS135887 1
325 120.159.234.0/23 /23 120.159.234.0 – 120.159.235.255 AS135887 1
326 120.159.228.0/23 /23 120.159.228.0 – 120.159.229.255 AS135887 1
327 120.159.226.0/23 /23 120.159.226.0 – 120.159.227.255 AS135887 1
328 120.159.224.0/23 /23 120.159.224.0 – 120.159.225.255 AS135887 1
329 120.159.216.0/23 /23 120.159.216.0 – 120.159.217.255 AS135887 1
330 120.159.192.0/23 /23 120.159.192.0 – 120.159.193.255 AS135887 1
331 120.159.190.0/23 /23 120.159.190.0 – 120.159.191.255 AS135887 1
332 120.159.188.0/23 /23 120.159.188.0 – 120.159.189.255 AS135887 1
333 120.159.178.0/23 /23 120.159.178.0 – 120.159.179.255 AS135887 1
334 120.159.174.0/23 /23 120.159.174.0 – 120.159.175.255 AS135887 1
335 120.159.172.0/23 /23 120.159.172.0 – 120.159.173.255 AS135887 1
336 120.159.168.0/23 /23 120.159.168.0 – 120.159.169.255 AS135887 1
337 120.159.166.0/23 /23 120.159.166.0 – 120.159.167.255 AS135887 1
338 120.159.164.0/23 /23 120.159.164.0 – 120.159.165.255 AS135887 1
339 120.159.162.0/23 /23 120.159.162.0 – 120.159.163.255 AS135887 1
340 120.159.154.0/23 /23 120.159.154.0 – 120.159.155.255 AS135887 1
341 120.159.152.0/23 /23 120.159.152.0 – 120.159.153.255 AS135887 1
342 120.159.150.0/23 /23 120.159.150.0 – 120.159.151.255 AS135887 1
343 120.159.148.0/23 /23 120.159.148.0 – 120.159.149.255 AS135887 1
344 120.159.146.0/23 /23 120.159.146.0 – 120.159.147.255 AS135887 1
345 120.159.144.0/23 /23 120.159.144.0 – 120.159.145.255 AS135887 1
346 120.159.142.0/23 /23 120.159.142.0 – 120.159.143.255 AS135887 1
347 120.159.140.0/23 /23 120.159.140.0 – 120.159.141.255 AS135887 1
348 120.159.136.0/23 /23 120.159.136.0 – 120.159.137.255 AS135887 1
349 120.159.130.0/23 /23 120.159.130.0 – 120.159.131.255 AS135887 1
350 120.159.124.0/23 /23 120.159.124.0 – 120.159.125.255 AS135887 1
351 120.159.120.0/23 /23 120.159.120.0 – 120.159.121.255 AS135887 1
352 120.159.118.0/23 /23 120.159.118.0 – 120.159.119.255 AS135887 1
353 120.159.116.0/23 /23 120.159.116.0 – 120.159.117.255 AS135887 1
354 120.159.114.0/23 /23 120.159.114.0 – 120.159.115.255 AS135887 1
355 120.159.112.0/23 /23 120.159.112.0 – 120.159.113.255 AS135887 1
356 120.159.110.0/23 /23 120.159.110.0 – 120.159.111.255 AS135887 1
357 120.159.108.0/23 /23 120.159.108.0 – 120.159.109.255 AS135887 1
358 120.159.106.0/23 /23 120.159.106.0 – 120.159.107.255 AS135887 1
359 120.159.104.0/23 /23 120.159.104.0 – 120.159.105.255 AS135887 1
360 120.159.98.0/23 /23 120.159.98.0 – 120.159.99.255 AS135887 1
361 120.159.94.0/23 /23 120.159.94.0 – 120.159.95.255 AS135887 1
362 120.159.92.0/23 /23 120.159.92.0 – 120.159.93.255 AS135887 1
363 120.159.88.0/23 /23 120.159.88.0 – 120.159.89.255 AS135887 1
364 120.159.86.0/23 /23 120.159.86.0 – 120.159.87.255 AS135887 1
365 120.159.84.0/23 /23 120.159.84.0 – 120.159.85.255 AS135887 1
366 120.159.82.0/23 /23 120.159.82.0 – 120.159.83.255 AS135887 1
367 120.159.80.0/23 /23 120.159.80.0 – 120.159.81.255 AS135887 1
368 120.159.78.0/23 /23 120.159.78.0 – 120.159.79.255 AS135887 1
369 120.159.76.0/23 /23 120.159.76.0 – 120.159.77.255 AS135887 1
370 120.159.74.0/23 /23 120.159.74.0 – 120.159.75.255 AS135887 1
371 120.159.72.0/23 /23 120.159.72.0 – 120.159.73.255 AS135887 1
372 120.159.70.0/23 /23 120.159.70.0 – 120.159.71.255 AS135887 1
373 120.159.68.0/23 /23 120.159.68.0 – 120.159.69.255 AS135887 1
374 120.159.66.0/23 /23 120.159.66.0 – 120.159.67.255 AS135887 1
375 120.159.62.0/23 /23 120.159.62.0 – 120.159.63.255 AS135887 1
376 120.159.60.0/23 /23 120.159.60.0 – 120.159.61.255 AS135887 1
377 120.159.58.0/23 /23 120.159.58.0 – 120.159.59.255 AS135887 1
378 120.159.56.0/23 /23 120.159.56.0 – 120.159.57.255 AS135887 1
379 120.159.54.0/23 /23 120.159.54.0 – 120.159.55.255 AS135887 1
380 120.159.52.0/23 /23 120.159.52.0 – 120.159.53.255 AS135887 1
381 120.159.50.0/23 /23 120.159.50.0 – 120.159.51.255 AS135887 1
382 120.159.48.0/23 /23 120.159.48.0 – 120.159.49.255 AS135887 1
383 120.159.44.0/23 /23 120.159.44.0 – 120.159.45.255 AS135887 1
384 120.159.38.0/23 /23 120.159.38.0 – 120.159.39.255 AS135887 1
385 120.159.32.0/23 /23 120.159.32.0 – 120.159.33.255 AS135887 1
386 120.159.30.0/23 /23 120.159.30.0 – 120.159.31.255 AS135887 1
387 120.159.28.0/23 /23 120.159.28.0 – 120.159.29.255 AS135887 1
388 120.159.24.0/23 /23 120.159.24.0 – 120.159.25.255 AS135887 1
389 120.159.22.0/23 /23 120.159.22.0 – 120.159.23.255 AS135887 1
390 120.159.20.0/23 /23 120.159.20.0 – 120.159.21.255 AS135887 1
391 120.159.18.0/23 /23 120.159.18.0 – 120.159.19.255 AS135887 1
392 120.159.14.0/23 /23 120.159.14.0 – 120.159.15.255 AS135887 1
393 120.159.12.0/23 /23 120.159.12.0 – 120.159.13.255 AS135887 1
394 120.159.10.0/23 /23 120.159.10.0 – 120.159.11.255 AS135887 1
395 120.159.6.0/23 /23 120.159.6.0 – 120.159.7.255 AS135887 1
396 120.159.4.0/23 /23 120.159.4.0 – 120.159.5.255 AS135887 1
397 120.159.0.0/16 /16 120.159.0.0 – 120.159.255.255 AS135887 1