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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 393 IPv4 prefixes · ASN: AS37577 · showing 301–393
# Prefix ↓ Mask Range Origin ASN MOAS
301 102.178.163.0/24 /24 102.178.163.0 – 102.178.163.255 AS37577 1
302 102.178.162.0/24 /24 102.178.162.0 – 102.178.162.255 AS37577 1
303 102.178.161.0/24 /24 102.178.161.0 – 102.178.161.255 AS37577 1
304 102.178.160.0/24 /24 102.178.160.0 – 102.178.160.255 AS37577 1
305 102.178.159.0/24 /24 102.178.159.0 – 102.178.159.255 AS37577 1
306 102.178.158.0/24 /24 102.178.158.0 – 102.178.158.255 AS37577 1
307 102.178.157.0/24 /24 102.178.157.0 – 102.178.157.255 AS37577 1
308 102.178.156.0/24 /24 102.178.156.0 – 102.178.156.255 AS37577 1
309 102.178.155.0/24 /24 102.178.155.0 – 102.178.155.255 AS37577 1
310 102.178.154.0/24 /24 102.178.154.0 – 102.178.154.255 AS37577 1
311 102.178.153.0/24 /24 102.178.153.0 – 102.178.153.255 AS37577 1
312 102.178.152.0/24 /24 102.178.152.0 – 102.178.152.255 AS37577 1
313 102.178.151.0/24 /24 102.178.151.0 – 102.178.151.255 AS37577 1
314 102.178.150.0/24 /24 102.178.150.0 – 102.178.150.255 AS37577 1
315 102.178.149.0/24 /24 102.178.149.0 – 102.178.149.255 AS37577 1
316 102.178.148.0/24 /24 102.178.148.0 – 102.178.148.255 AS37577 1
317 102.178.147.0/24 /24 102.178.147.0 – 102.178.147.255 AS37577 1
318 102.178.146.0/24 /24 102.178.146.0 – 102.178.146.255 AS37577 1
319 102.178.145.0/24 /24 102.178.145.0 – 102.178.145.255 AS37577 1
320 102.178.144.0/24 /24 102.178.144.0 – 102.178.144.255 AS37577 1
321 102.178.140.0/22 /22 102.178.140.0 – 102.178.143.255 AS37577 1
322 102.178.136.0/22 /22 102.178.136.0 – 102.178.139.255 AS37577 1
323 102.178.132.0/22 /22 102.178.132.0 – 102.178.135.255 AS37577 1
324 102.178.128.0/22 /22 102.178.128.0 – 102.178.131.255 AS37577 1
325 102.178.124.0/22 /22 102.178.124.0 – 102.178.127.255 AS37577 1
326 102.178.120.0/22 /22 102.178.120.0 – 102.178.123.255 AS37577 1
327 102.178.116.0/22 /22 102.178.116.0 – 102.178.119.255 AS37577 1
328 102.178.112.0/22 /22 102.178.112.0 – 102.178.115.255 AS37577 1
329 102.178.108.0/22 /22 102.178.108.0 – 102.178.111.255 AS37577 1
330 102.178.104.0/22 /22 102.178.104.0 – 102.178.107.255 AS37577 1
331 102.178.100.0/22 /22 102.178.100.0 – 102.178.103.255 AS37577 1
332 102.178.96.0/22 /22 102.178.96.0 – 102.178.99.255 AS37577 1
333 102.178.92.0/22 /22 102.178.92.0 – 102.178.95.255 AS37577 1
334 102.178.88.0/22 /22 102.178.88.0 – 102.178.91.255 AS37577 1
335 102.178.84.0/22 /22 102.178.84.0 – 102.178.87.255 AS37577 1
336 102.178.80.0/22 /22 102.178.80.0 – 102.178.83.255 AS37577 1
337 102.178.76.0/22 /22 102.178.76.0 – 102.178.79.255 AS37577 1
338 102.178.75.0/24 /24 102.178.75.0 – 102.178.75.255 AS37577 1
339 102.178.74.0/24 /24 102.178.74.0 – 102.178.74.255 AS37577 1
340 102.178.73.0/24 /24 102.178.73.0 – 102.178.73.255 AS37577 1
341 102.178.72.0/24 /24 102.178.72.0 – 102.178.72.255 AS37577 1
342 102.178.68.0/22 /22 102.178.68.0 – 102.178.71.255 AS37577 1
343 102.178.64.0/22 /22 102.178.64.0 – 102.178.67.255 AS37577 1
344 102.178.60.0/22 /22 102.178.60.0 – 102.178.63.255 AS37577 1
345 102.178.56.0/22 /22 102.178.56.0 – 102.178.59.255 AS37577 1
346 102.178.52.0/22 /22 102.178.52.0 – 102.178.55.255 AS37577 1
347 102.178.48.0/22 /22 102.178.48.0 – 102.178.51.255 AS37577 1
348 102.178.44.0/22 /22 102.178.44.0 – 102.178.47.255 AS37577 1
349 102.178.40.0/22 /22 102.178.40.0 – 102.178.43.255 AS37577 1
350 102.178.36.0/22 /22 102.178.36.0 – 102.178.39.255 AS37577 1
351 102.178.32.0/22 /22 102.178.32.0 – 102.178.35.255 AS37577 1
352 102.178.28.0/22 /22 102.178.28.0 – 102.178.31.255 AS37577 1
353 102.178.24.0/22 /22 102.178.24.0 – 102.178.27.255 AS37577 1
354 102.178.20.0/22 /22 102.178.20.0 – 102.178.23.255 AS37577 1
355 102.178.16.0/22 /22 102.178.16.0 – 102.178.19.255 AS37577 1
356 102.178.12.0/22 /22 102.178.12.0 – 102.178.15.255 AS37577 1
357 102.178.8.0/22 /22 102.178.8.0 – 102.178.11.255 AS37577 1
358 102.178.4.0/22 /22 102.178.4.0 – 102.178.7.255 AS37577 1
359 102.178.0.0/22 /22 102.178.0.0 – 102.178.3.255 AS37577 1
360 38.170.144.0/22 /22 38.170.144.0 – 38.170.147.255 AS37577 1
361 38.170.136.0/22 /22 38.170.136.0 – 38.170.139.255 AS37577 1
362 38.170.132.0/22 /22 38.170.132.0 – 38.170.135.255 AS37577 1
363 38.170.128.0/22 /22 38.170.128.0 – 38.170.131.255 AS37577 1
364 38.170.124.0/22 /22 38.170.124.0 – 38.170.127.255 AS37577 1
365 38.170.120.0/22 /22 38.170.120.0 – 38.170.123.255 AS37577 1
366 38.170.112.0/22 /22 38.170.112.0 – 38.170.115.255 AS37577 1
367 38.170.108.0/22 /22 38.170.108.0 – 38.170.111.255 AS37577 1
368 38.170.104.0/22 /22 38.170.104.0 – 38.170.107.255 AS37577 1
369 38.170.100.0/22 /22 38.170.100.0 – 38.170.103.255 AS37577 1
370 38.170.96.0/22 /22 38.170.96.0 – 38.170.99.255 AS37577 1
371 38.170.92.0/22 /22 38.170.92.0 – 38.170.95.255 AS37577 1
372 38.170.88.0/22 /22 38.170.88.0 – 38.170.91.255 AS37577 1
373 38.170.84.0/22 /22 38.170.84.0 – 38.170.87.255 AS37577 1
374 38.170.80.0/22 /22 38.170.80.0 – 38.170.83.255 AS37577 1
375 38.170.76.0/22 /22 38.170.76.0 – 38.170.79.255 AS37577 1
376 38.170.72.0/22 /22 38.170.72.0 – 38.170.75.255 AS37577 1
377 38.170.68.0/22 /22 38.170.68.0 – 38.170.71.255 AS37577 1
378 38.170.64.0/22 /22 38.170.64.0 – 38.170.67.255 AS37577 1
379 38.170.60.0/22 /22 38.170.60.0 – 38.170.63.255 AS37577 1
380 38.170.56.0/22 /22 38.170.56.0 – 38.170.59.255 AS37577 1
381 38.170.52.0/22 /22 38.170.52.0 – 38.170.55.255 AS37577 1
382 38.170.48.0/22 /22 38.170.48.0 – 38.170.51.255 AS37577 1
383 38.170.44.0/22 /22 38.170.44.0 – 38.170.47.255 AS37577 1
384 38.170.40.0/22 /22 38.170.40.0 – 38.170.43.255 AS37577 1
385 38.170.36.0/22 /22 38.170.36.0 – 38.170.39.255 AS37577 1
386 38.170.32.0/22 /22 38.170.32.0 – 38.170.35.255 AS37577 1
387 38.170.28.0/22 /22 38.170.28.0 – 38.170.31.255 AS37577 1
388 38.170.24.0/22 /22 38.170.24.0 – 38.170.27.255 AS37577 1
389 38.170.20.0/22 /22 38.170.20.0 – 38.170.23.255 AS37577 1
390 38.170.16.0/22 /22 38.170.16.0 – 38.170.19.255 AS37577 1
391 38.170.12.0/22 /22 38.170.12.0 – 38.170.15.255 AS37577 1
392 38.170.8.0/22 /22 38.170.8.0 – 38.170.11.255 AS37577 1
393 38.170.4.0/22 /22 38.170.4.0 – 38.170.7.255 AS37577 1