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 345 IPv4 prefixes · ASN: AS33915 · showing 301–345
# Prefix ↑ Mask Range Origin ASN MOAS
301 217.100.0.0/17 /17 217.100.0.0 – 217.100.127.255 AS33915 1
302 217.100.128.0/17 /17 217.100.128.0 – 217.100.255.255 AS33915 1
303 217.101.0.0/16 /16 217.101.0.0 – 217.101.255.255 AS33915 1
304 217.101.0.0/17 /17 217.101.0.0 – 217.101.127.255 AS33915 1
305 217.101.128.0/17 /17 217.101.128.0 – 217.101.255.255 AS33915 1
306 217.102.0.0/17 /17 217.102.0.0 – 217.102.127.255 AS33915 1
307 217.102.0.0/18 /18 217.102.0.0 – 217.102.63.255 AS33915 1
308 217.102.64.0/18 /18 217.102.64.0 – 217.102.127.255 AS33915 1
309 217.102.128.0/18 /18 217.102.128.0 – 217.102.191.255 AS33915 1
310 217.102.128.0/19 /19 217.102.128.0 – 217.102.159.255 AS33915 1
311 217.102.160.0/19 /19 217.102.160.0 – 217.102.191.255 AS33915 1
312 217.102.192.0/19 /19 217.102.192.0 – 217.102.223.255 AS33915 1
313 217.102.192.0/20 /20 217.102.192.0 – 217.102.207.255 AS33915 1
314 217.102.208.0/20 /20 217.102.208.0 – 217.102.223.255 AS33915 1
315 217.102.224.0/21 /21 217.102.224.0 – 217.102.231.255 AS33915 1
316 217.102.224.0/22 /22 217.102.224.0 – 217.102.227.255 AS33915 1
317 217.102.228.0/22 /22 217.102.228.0 – 217.102.231.255 AS33915 1
318 217.103.0.0/16 /16 217.103.0.0 – 217.103.255.255 AS33915 1
319 217.103.0.0/17 /17 217.103.0.0 – 217.103.127.255 AS33915 1
320 217.103.128.0/17 /17 217.103.128.0 – 217.103.255.255 AS33915 1
321 217.104.0.0/17 /17 217.104.0.0 – 217.104.127.255 AS33915 1
322 217.104.0.0/18 /18 217.104.0.0 – 217.104.63.255 AS33915 1
323 217.104.64.0/18 /18 217.104.64.0 – 217.104.127.255 AS33915 1
324 217.104.128.0/17 /17 217.104.128.0 – 217.104.255.255 AS33915 1
325 217.104.128.0/18 /18 217.104.128.0 – 217.104.191.255 AS33915 1
326 217.104.192.0/18 /18 217.104.192.0 – 217.104.255.255 AS33915 1
327 217.105.0.0/18 /18 217.105.0.0 – 217.105.63.255 AS33915 1
328 217.105.0.0/19 /19 217.105.0.0 – 217.105.31.255 AS33915 1
329 217.105.32.0/19 /19 217.105.32.0 – 217.105.63.255 AS33915 1
330 217.105.64.0/18 /18 217.105.64.0 – 217.105.127.255 AS33915 1
331 217.105.64.0/19 /19 217.105.64.0 – 217.105.95.255 AS33915 1
332 217.105.96.0/19 /19 217.105.96.0 – 217.105.127.255 AS33915 1
333 217.105.128.0/18 /18 217.105.128.0 – 217.105.191.255 AS33915 1
334 217.105.128.0/19 /19 217.105.128.0 – 217.105.159.255 AS33915 1
335 217.105.160.0/19 /19 217.105.160.0 – 217.105.191.255 AS33915 1
336 217.105.192.0/19 /19 217.105.192.0 – 217.105.223.255 AS33915 1
337 217.105.192.0/20 /20 217.105.192.0 – 217.105.207.255 AS33915 1
338 217.105.208.0/20 /20 217.105.208.0 – 217.105.223.255 AS33915 1
339 217.105.224.0/19 /19 217.105.224.0 – 217.105.255.255 AS33915 1
340 217.105.224.0/20 /20 217.105.224.0 – 217.105.239.255 AS33915 1
341 217.105.240.0/20 /20 217.105.240.0 – 217.105.255.255 AS33915 1
342 217.112.112.0/20 /20 217.112.112.0 – 217.112.127.255 AS33915 1
343 217.120.0.0/14 /14 217.120.0.0 – 217.123.255.255 AS33915 1
344 217.120.0.0/15 /15 217.120.0.0 – 217.121.255.255 AS33915 1
345 217.122.0.0/15 /15 217.122.0.0 – 217.123.255.255 AS33915 1