← internet-registry.net · a module of the Internet address-space registry

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 →
thank you!
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 357 IPv4 prefixes · ASN: AS133661 · showing 301–357
# Prefix ↓ Mask Range Origin ASN MOAS
301 38.137.52.0/24 /24 38.137.52.0 – 38.137.52.255 AS133661 1
302 38.137.51.0/24 /24 38.137.51.0 – 38.137.51.255 AS133661 1
303 38.137.50.0/24 /24 38.137.50.0 – 38.137.50.255 AS133661 1
304 38.137.49.0/24 /24 38.137.49.0 – 38.137.49.255 AS133661 1
305 38.137.48.0/24 /24 38.137.48.0 – 38.137.48.255 AS133661 1
306 38.137.48.0/22 /22 38.137.48.0 – 38.137.51.255 AS133661 1
307 38.137.47.0/24 /24 38.137.47.0 – 38.137.47.255 AS133661 1
308 38.137.46.0/24 /24 38.137.46.0 – 38.137.46.255 AS133661 1
309 38.137.44.0/22 /22 38.137.44.0 – 38.137.47.255 AS133661 1
310 38.137.43.0/24 /24 38.137.43.0 – 38.137.43.255 AS133661 1
311 38.137.42.0/24 /24 38.137.42.0 – 38.137.42.255 AS133661 1
312 38.137.41.0/24 /24 38.137.41.0 – 38.137.41.255 AS133661 1
313 38.137.40.0/24 /24 38.137.40.0 – 38.137.40.255 AS133661 1
314 38.137.40.0/22 /22 38.137.40.0 – 38.137.43.255 AS133661 1
315 38.137.37.0/24 /24 38.137.37.0 – 38.137.37.255 AS133661 1
316 38.137.36.0/24 /24 38.137.36.0 – 38.137.36.255 AS133661 1
317 38.137.36.0/22 /22 38.137.36.0 – 38.137.39.255 AS133661 1
318 38.137.35.0/24 /24 38.137.35.0 – 38.137.35.255 AS133661 1
319 38.137.34.0/24 /24 38.137.34.0 – 38.137.34.255 AS133661 1
320 38.137.33.0/24 /24 38.137.33.0 – 38.137.33.255 AS133661 1
321 38.137.32.0/24 /24 38.137.32.0 – 38.137.32.255 AS133661 1
322 38.137.32.0/22 /22 38.137.32.0 – 38.137.35.255 AS133661 1
323 38.137.31.0/24 /24 38.137.31.0 – 38.137.31.255 AS133661 1
324 38.137.30.0/24 /24 38.137.30.0 – 38.137.30.255 AS133661 1
325 38.137.29.0/24 /24 38.137.29.0 – 38.137.29.255 AS133661 1
326 38.137.28.0/22 /22 38.137.28.0 – 38.137.31.255 AS133661 1
327 38.137.24.0/24 /24 38.137.24.0 – 38.137.24.255 AS133661 1
328 38.137.24.0/22 /22 38.137.24.0 – 38.137.27.255 AS133661 1
329 38.137.23.0/24 /24 38.137.23.0 – 38.137.23.255 AS133661 1
330 38.137.22.0/24 /24 38.137.22.0 – 38.137.22.255 AS133661 1
331 38.137.21.0/24 /24 38.137.21.0 – 38.137.21.255 AS133661 1
332 38.137.20.0/24 /24 38.137.20.0 – 38.137.20.255 AS133661 1
333 38.137.20.0/22 /22 38.137.20.0 – 38.137.23.255 AS133661 1
334 38.137.19.0/24 /24 38.137.19.0 – 38.137.19.255 AS133661 1
335 38.137.18.0/24 /24 38.137.18.0 – 38.137.18.255 AS133661 1
336 38.137.16.0/22 /22 38.137.16.0 – 38.137.19.255 AS133661 1
337 38.137.15.0/24 /24 38.137.15.0 – 38.137.15.255 AS133661 1
338 38.137.14.0/24 /24 38.137.14.0 – 38.137.14.255 AS133661 1
339 38.137.13.0/24 /24 38.137.13.0 – 38.137.13.255 AS133661 1
340 38.137.12.0/24 /24 38.137.12.0 – 38.137.12.255 AS133661 1
341 38.137.12.0/22 /22 38.137.12.0 – 38.137.15.255 AS133661 1
342 38.137.11.0/24 /24 38.137.11.0 – 38.137.11.255 AS133661 1
343 38.137.10.0/24 /24 38.137.10.0 – 38.137.10.255 AS133661 1
344 38.137.9.0/24 /24 38.137.9.0 – 38.137.9.255 AS133661 1
345 38.137.8.0/22 /22 38.137.8.0 – 38.137.11.255 AS133661 1
346 38.137.6.0/24 /24 38.137.6.0 – 38.137.6.255 AS133661 1
347 38.137.5.0/24 /24 38.137.5.0 – 38.137.5.255 AS133661 1
348 38.137.4.0/24 /24 38.137.4.0 – 38.137.4.255 AS133661 1
349 38.137.4.0/22 /22 38.137.4.0 – 38.137.7.255 AS133661 1
350 38.137.3.0/24 /24 38.137.3.0 – 38.137.3.255 AS133661 1
351 38.137.2.0/24 /24 38.137.2.0 – 38.137.2.255 AS133661 1
352 38.137.1.0/24 /24 38.137.1.0 – 38.137.1.255 AS133661 1
353 38.137.0.0/24 /24 38.137.0.0 – 38.137.0.255 AS133661 1
354 38.137.0.0/22 /22 38.137.0.0 – 38.137.3.255 AS133661 1
355 38.137.0.0/18 /18 38.137.0.0 – 38.137.63.255 AS133661 1
356 27.0.147.0/24 /24 27.0.147.0 – 27.0.147.255 AS133661 1
357 27.0.146.0/24 /24 27.0.146.0 – 27.0.146.255 AS133661 1