BGP Full View — RIPE RIS RRC00data as of 2026-10-08 18:26

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
1 162 454
IPv4 origin ASNs
79 253
IPv4 MOAS
6 130
IPv6 prefixes
268 225
IPv6 origin ASNs
37 543
IPv6 MOAS
1 093

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 2 188
286 785 536
/16 13 971
915 603 456
/17 8 694
284 884 992
/18 14 041
230 047 744
/19 26 759
219 209 728
/20 48 496
198 639 616
/21 56 951
116 635 648
/22 118 573
121 418 752
/23 121 445
62 179 840
/24 743 849
190 425 344
Total 1 157 237 4 325 572 352
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 616 960 addr 73.03%
Not announced 1 158 350 336 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 708 288 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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) 261 /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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 861
3 072 851 968
/30 737
193 200 128
/31 388
50 855 936
/32 27 405
1 796 014 080
/33 6 073
199 000 064
/34 5 736
93 978 624
/35 2 013
16 490 496
/36 10 171
41 660 416
/37 1 382
2 830 336
/38 2 816
2 883 584
/39 1 888
966 656
/40 24 869
6 366 464
/41 1 853
237 184
/42 2 963
189 632
/43 1 479
47 328
/44 27 182
434 912
/45 5 012
40 096
/46 6 884
27 536
/47 9 675
19 350
/48 123 305
123 305
Total 267 998 4 414 659 557 743
IPv4 (1 162 454) IPv6 (268 225)
Reset
Found 340 IPv4 prefixes · ASN: AS16591 · showing 301–340
# Prefix ↓ Mask Range Origin ASN MOAS
301 136.34.16.0/20 /20 136.34.16.0 – 136.34.31.255 AS16591 1
302 136.34.0.0/20 /20 136.34.0.0 – 136.34.15.255 AS16591 1
303 136.33.240.0/20 /20 136.33.240.0 – 136.33.255.255 AS16591 1
304 136.33.224.0/20 /20 136.33.224.0 – 136.33.239.255 AS16591 1
305 136.33.208.0/20 /20 136.33.208.0 – 136.33.223.255 AS16591 1
306 136.33.192.0/20 /20 136.33.192.0 – 136.33.207.255 AS16591 1
307 136.33.176.0/20 /20 136.33.176.0 – 136.33.191.255 AS16591 1
308 136.33.160.0/20 /20 136.33.160.0 – 136.33.175.255 AS16591 1
309 136.33.144.0/20 /20 136.33.144.0 – 136.33.159.255 AS16591 1
310 136.33.128.0/20 /20 136.33.128.0 – 136.33.143.255 AS16591 1
311 136.33.112.0/20 /20 136.33.112.0 – 136.33.127.255 AS16591 1
312 136.33.96.0/20 /20 136.33.96.0 – 136.33.111.255 AS16591 1
313 136.33.80.0/20 /20 136.33.80.0 – 136.33.95.255 AS16591 1
314 136.33.64.0/20 /20 136.33.64.0 – 136.33.79.255 AS16591 1
315 136.33.48.0/20 /20 136.33.48.0 – 136.33.63.255 AS16591 1
316 136.33.32.0/20 /20 136.33.32.0 – 136.33.47.255 AS16591 1
317 136.33.16.0/20 /20 136.33.16.0 – 136.33.31.255 AS16591 1
318 136.33.0.0/20 /20 136.33.0.0 – 136.33.15.255 AS16591 1
319 136.32.240.0/20 /20 136.32.240.0 – 136.32.255.255 AS16591 1
320 136.32.224.0/20 /20 136.32.224.0 – 136.32.239.255 AS16591 1
321 136.32.208.0/20 /20 136.32.208.0 – 136.32.223.255 AS16591 1
322 136.32.192.0/20 /20 136.32.192.0 – 136.32.207.255 AS16591 1
323 136.32.176.0/20 /20 136.32.176.0 – 136.32.191.255 AS16591 1
324 136.32.160.0/20 /20 136.32.160.0 – 136.32.175.255 AS16591 1
325 136.32.144.0/20 /20 136.32.144.0 – 136.32.159.255 AS16591 1
326 136.32.128.0/20 /20 136.32.128.0 – 136.32.143.255 AS16591 1
327 136.32.112.0/20 /20 136.32.112.0 – 136.32.127.255 AS16591 1
328 136.32.96.0/20 /20 136.32.96.0 – 136.32.111.255 AS16591 1
329 136.32.80.0/20 /20 136.32.80.0 – 136.32.95.255 AS16591 1
330 136.32.64.0/20 /20 136.32.64.0 – 136.32.79.255 AS16591 1
331 136.32.48.0/20 /20 136.32.48.0 – 136.32.63.255 AS16591 1
332 136.32.32.0/20 /20 136.32.32.0 – 136.32.47.255 AS16591 1
333 136.32.16.0/20 /20 136.32.16.0 – 136.32.31.255 AS16591 1
334 136.32.0.0/20 /20 136.32.0.0 – 136.32.15.255 AS16591 1
335 136.32.0.0/11 /11 136.32.0.0 – 136.63.255.255 AS16591 1
336 107.188.128.0/17 /17 107.188.128.0 – 107.188.255.255 AS16591 1
337 99.198.128.0/17 /17 99.198.128.0 – 99.198.255.255 AS16591 1
338 45.56.0.0/18 /18 45.56.0.0 – 45.56.63.255 AS16591 1
339 23.255.128.0/17 /17 23.255.128.0 – 23.255.255.255 AS16591 1
340 23.228.128.0/18 /18 23.228.128.0 – 23.228.191.255 AS16591 1