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 353 IPv4 prefixes · ASN: AS27738 · showing 301–353
# Prefix ↑ Mask Range Origin ASN MOAS
301 201.183.64.0/24 /24 201.183.64.0 – 201.183.64.255 AS27738 1
302 201.183.66.0/24 /24 201.183.66.0 – 201.183.66.255 AS27738 1
303 201.183.67.0/24 /24 201.183.67.0 – 201.183.67.255 AS27738 1
304 201.183.68.0/24 /24 201.183.68.0 – 201.183.68.255 AS27738 1
305 201.183.69.0/24 /24 201.183.69.0 – 201.183.69.255 AS27738 1
306 201.183.70.0/24 /24 201.183.70.0 – 201.183.70.255 AS27738 1
307 201.183.71.0/24 /24 201.183.71.0 – 201.183.71.255 AS27738 1
308 201.183.74.0/24 /24 201.183.74.0 – 201.183.74.255 AS27738 1
309 201.183.87.0/24 /24 201.183.87.0 – 201.183.87.255 AS27738 1
310 201.183.91.0/24 /24 201.183.91.0 – 201.183.91.255 AS27738 1
311 201.183.96.0/24 /24 201.183.96.0 – 201.183.96.255 AS27738 1
312 201.183.99.0/24 /24 201.183.99.0 – 201.183.99.255 AS27738 1
313 201.183.100.0/24 /24 201.183.100.0 – 201.183.100.255 AS27738 1
314 201.183.141.0/24 /24 201.183.141.0 – 201.183.141.255 AS27738 1
315 201.183.142.0/24 /24 201.183.142.0 – 201.183.142.255 AS27738 1
316 201.183.143.0/24 /24 201.183.143.0 – 201.183.143.255 AS27738 1
317 201.183.144.0/24 /24 201.183.144.0 – 201.183.144.255 AS27738 1
318 201.183.145.0/24 /24 201.183.145.0 – 201.183.145.255 AS27738 1
319 201.183.146.0/24 /24 201.183.146.0 – 201.183.146.255 AS27738 1
320 201.183.147.0/24 /24 201.183.147.0 – 201.183.147.255 AS27738 1
321 201.183.148.0/24 /24 201.183.148.0 – 201.183.148.255 AS27738 1
322 201.183.149.0/24 /24 201.183.149.0 – 201.183.149.255 AS27738 1
323 201.183.150.0/24 /24 201.183.150.0 – 201.183.150.255 AS27738 1
324 201.183.151.0/24 /24 201.183.151.0 – 201.183.151.255 AS27738 1
325 201.183.161.0/24 /24 201.183.161.0 – 201.183.161.255 AS27738 1
326 201.183.216.0/24 /24 201.183.216.0 – 201.183.216.255 AS27738 1
327 201.183.217.0/24 /24 201.183.217.0 – 201.183.217.255 AS27738 1
328 201.183.218.0/24 /24 201.183.218.0 – 201.183.218.255 AS27738 1
329 201.183.219.0/24 /24 201.183.219.0 – 201.183.219.255 AS27738 1
330 201.183.220.0/24 /24 201.183.220.0 – 201.183.220.255 AS27738 1
331 201.183.221.0/24 /24 201.183.221.0 – 201.183.221.255 AS27738 1
332 201.183.222.0/24 /24 201.183.222.0 – 201.183.222.255 AS27738 1
333 201.183.223.0/24 /24 201.183.223.0 – 201.183.223.255 AS27738 1
334 201.183.224.0/24 /24 201.183.224.0 – 201.183.224.255 AS27738 1
335 201.183.225.0/24 /24 201.183.225.0 – 201.183.225.255 AS27738 1
336 201.183.226.0/24 /24 201.183.226.0 – 201.183.226.255 AS27738 1
337 201.183.227.0/24 /24 201.183.227.0 – 201.183.227.255 AS27738 1
338 201.183.230.0/24 /24 201.183.230.0 – 201.183.230.255 AS27738 1
339 201.183.233.0/24 /24 201.183.233.0 – 201.183.233.255 AS27738 1
340 201.183.234.0/24 /24 201.183.234.0 – 201.183.234.255 AS27738 1
341 201.183.235.0/24 /24 201.183.235.0 – 201.183.235.255 AS27738 1
342 201.183.237.0/24 /24 201.183.237.0 – 201.183.237.255 AS27738 1
343 201.183.238.0/24 /24 201.183.238.0 – 201.183.238.255 AS27738 1
344 201.183.243.0/24 /24 201.183.243.0 – 201.183.243.255 AS27738 1
345 201.183.244.0/24 /24 201.183.244.0 – 201.183.244.255 AS27738 1
346 201.183.247.0/24 /24 201.183.247.0 – 201.183.247.255 AS27738 1
347 201.183.248.0/24 /24 201.183.248.0 – 201.183.248.255 AS27738 1
348 201.183.249.0/24 /24 201.183.249.0 – 201.183.249.255 AS27738 1
349 201.183.250.0/24 /24 201.183.250.0 – 201.183.250.255 AS27738 1
350 201.183.251.0/24 /24 201.183.251.0 – 201.183.251.255 AS27738 1
351 201.183.253.0/24 /24 201.183.253.0 – 201.183.253.255 AS27738 1
352 201.183.254.0/24 /24 201.183.254.0 – 201.183.254.255 AS27738 1
353 201.183.255.0/24 /24 201.183.255.0 – 201.183.255.255 AS27738 1