BGP Full View — RIPE RIS RRC00data as of 2026-06-16 03:30

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
1 133 034
IPv4 origin ASNs
78 501
IPv4 MOAS
6 499
IPv6 prefixes
259 538
IPv6 origin ASNs
36 720
IPv6 MOAS
936

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
/13 590
309 329 920
/14 1 203
315 359 232
/15 2 169
284 295 168
/16 13 879
909 574 144
/17 8 697
284 983 296
/18 14 048
230 162 432
/19 26 645
218 275 840
/20 48 524
198 754 304
/21 55 906
114 495 488
/22 118 742
121 591 808
/23 119 042
60 949 504
/24 717 583
183 701 248
Total 1 127 499 4 304 165 632
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 833 984 addr 72.87%
Not announced 1 165 133 312 addr 27.13%
↳ technical / special-use (not meant to be announced) 592 609 536 addr 50.86%
↳ routable but not announced 572 523 776 addr 49.14%
    — of total IPv4 space 13.33%
    — of announceable space (total − tech/reserved) 15.46%
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) 388 /24 0.02%

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 38
637 534 208
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 449
2 856 845 312
/30 746
195 559 424
/31 359
47 054 848
/32 27 022
1 770 913 792
/33 5 722
187 498 496
/34 5 551
90 947 584
/35 1 965
16 097 280
/36 10 094
41 345 024
/37 1 365
2 795 520
/38 2 755
2 821 120
/39 1 856
950 272
/40 24 003
6 144 768
/41 1 757
224 896
/42 3 039
194 496
/43 1 478
47 296
/44 26 179
418 864
/45 4 562
36 496
/46 5 948
23 792
/47 9 143
18 286
/48 119 958
119 958
Total 259 231 4 413 881 303 476
IPv4 (1 133 034) IPv6 (259 538)
Reset
Found 341 IPv4 prefixes · ASN: AS27738 · showing 301–341
# Prefix ↓ Mask Range Origin ASN MOAS
301 190.131.9.0/24 /24 190.131.9.0 – 190.131.9.255 AS27738 1
302 190.131.8.0/24 /24 190.131.8.0 – 190.131.8.255 AS27738 1
303 190.131.7.0/24 /24 190.131.7.0 – 190.131.7.255 AS27738 1
304 190.131.6.0/24 /24 190.131.6.0 – 190.131.6.255 AS27738 1
305 190.131.5.0/24 /24 190.131.5.0 – 190.131.5.255 AS27738 1
306 190.131.4.0/24 /24 190.131.4.0 – 190.131.4.255 AS27738 1
307 190.131.3.0/24 /24 190.131.3.0 – 190.131.3.255 AS27738 1
308 190.131.2.0/24 /24 190.131.2.0 – 190.131.2.255 AS27738 1
309 190.131.1.0/24 /24 190.131.1.0 – 190.131.1.255 AS27738 1
310 190.131.0.0/24 /24 190.131.0.0 – 190.131.0.255 AS27738 1
311 190.131.0.0/18 /18 190.131.0.0 – 190.131.63.255 AS27738 1
312 190.130.235.0/24 /24 190.130.235.0 – 190.130.235.255 AS27738 1
313 190.130.230.0/24 /24 190.130.230.0 – 190.130.230.255 AS27738 1
314 190.130.223.0/24 /24 190.130.223.0 – 190.130.223.255 AS27738 1
315 190.130.222.0/24 /24 190.130.222.0 – 190.130.222.255 AS27738 1
316 190.130.221.0/24 /24 190.130.221.0 – 190.130.221.255 AS27738 1
317 190.130.220.0/24 /24 190.130.220.0 – 190.130.220.255 AS27738 1
318 190.130.185.0/24 /24 190.130.185.0 – 190.130.185.255 AS27738 1
319 190.130.180.0/24 /24 190.130.180.0 – 190.130.180.255 AS27738 1
320 190.130.162.0/24 /24 190.130.162.0 – 190.130.162.255 AS27738 1
321 190.130.150.0/24 /24 190.130.150.0 – 190.130.150.255 AS27738 1
322 190.130.148.0/24 /24 190.130.148.0 – 190.130.148.255 AS27738 1
323 190.130.147.0/24 /24 190.130.147.0 – 190.130.147.255 AS27738 1
324 190.130.146.0/24 /24 190.130.146.0 – 190.130.146.255 AS27738 1
325 190.130.145.0/24 /24 190.130.145.0 – 190.130.145.255 AS27738 1
326 190.130.144.0/24 /24 190.130.144.0 – 190.130.144.255 AS27738 1
327 190.130.143.0/24 /24 190.130.143.0 – 190.130.143.255 AS27738 1
328 190.130.142.0/24 /24 190.130.142.0 – 190.130.142.255 AS27738 1
329 190.130.141.0/24 /24 190.130.141.0 – 190.130.141.255 AS27738 1
330 190.130.140.0/24 /24 190.130.140.0 – 190.130.140.255 AS27738 1
331 190.130.138.0/24 /24 190.130.138.0 – 190.130.138.255 AS27738 1
332 190.130.137.0/24 /24 190.130.137.0 – 190.130.137.255 AS27738 1
333 190.130.136.0/24 /24 190.130.136.0 – 190.130.136.255 AS27738 1
334 190.130.135.0/24 /24 190.130.135.0 – 190.130.135.255 AS27738 1
335 190.130.134.0/24 /24 190.130.134.0 – 190.130.134.255 AS27738 1
336 190.130.133.0/24 /24 190.130.133.0 – 190.130.133.255 AS27738 1
337 190.130.132.0/24 /24 190.130.132.0 – 190.130.132.255 AS27738 1
338 190.130.131.0/24 /24 190.130.131.0 – 190.130.131.255 AS27738 1
339 190.130.128.0/24 /24 190.130.128.0 – 190.130.128.255 AS27738 1
340 190.130.128.0/17 /17 190.130.128.0 – 190.130.255.255 AS27738 1
341 45.178.38.0/24 /24 45.178.38.0 – 45.178.38.255 AS23487, AS27738 2