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

BGP Full View — RIPE RIS RRC00data as of 2026-11-01 05:49

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
1 175 966
IPv4 origin ASNs
79 724
IPv4 MOAS
8 640
IPv6 prefixes
273 414
IPv6 origin ASNs
38 055
IPv6 MOAS
1 010

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
/12 304
318 767 104
/13 593
310 902 784
/14 1 208
316 669 952
/15 2 189
286 916 608
/16 13 997
917 307 392
/17 8 694
284 884 992
/18 13 987
229 163 008
/19 26 758
219 201 536
/20 48 612
199 114 752
/21 57 585
117 934 080
/22 119 727
122 600 448
/23 122 781
62 863 872
/24 754 129
193 057 024
Total 1 170 730 4 332 261 120
BGP /24 coverage of total IPv4 space
Announced in BGP 3 141 400 064 addr 73.14%
Not announced 1 153 567 232 addr 26.86%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.37%
↳ routable but not announced 560 974 336 addr 48.63%
    — of total IPv4 space 13.06%
    — of announceable space (total − tech/reserved) 15.15%
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) 453 /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 16
4 294 967 296
/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 22
92 274 688
/27 19
39 845 888
/28 170
178 257 920
/29 5 971
3 130 523 648
/30 747
195 821 568
/31 389
50 987 008
/32 27 746
1 818 361 856
/33 6 137
201 097 216
/34 5 810
95 191 040
/35 2 031
16 637 952
/36 10 405
42 618 880
/37 1 434
2 936 832
/38 2 816
2 883 584
/39 1 910
977 920
/40 25 113
6 428 928
/41 1 985
254 080
/42 3 015
192 960
/43 1 503
48 096
/44 27 452
439 232
/45 4 981
39 848
/46 6 854
27 416
/47 9 929
19 858
/48 126 649
126 649
Total 273 186 4 415 020 632 555
IPv4 (1 175 966) IPv6 (273 414)
Reset
Found 325 IPv4 prefixes · ASN: AS21433 · showing 301–325
# Prefix ↑ Mask Range Origin ASN MOAS
301 170.251.186.0/24 /24 170.251.186.0 – 170.251.186.255 AS21433 1
302 170.251.188.0/22 /22 170.251.188.0 – 170.251.191.255 AS21433 1
303 170.251.200.0/24 /24 170.251.200.0 – 170.251.200.255 AS21433 1
304 170.251.201.0/24 /24 170.251.201.0 – 170.251.201.255 AS21433 1
305 170.251.213.0/24 /24 170.251.213.0 – 170.251.213.255 AS21433 1
306 170.251.220.0/24 /24 170.251.220.0 – 170.251.220.255 AS21433 1
307 170.251.221.0/24 /24 170.251.221.0 – 170.251.221.255 AS21433 1
308 170.251.224.0/24 /24 170.251.224.0 – 170.251.224.255 AS21433 1
309 170.251.225.0/24 /24 170.251.225.0 – 170.251.225.255 AS21433 1
310 170.251.226.0/24 /24 170.251.226.0 – 170.251.226.255 AS21433 1
311 170.251.232.0/24 /24 170.251.232.0 – 170.251.232.255 AS21433 1
312 170.251.233.0/24 /24 170.251.233.0 – 170.251.233.255 AS21433 1
313 170.251.234.0/24 /24 170.251.234.0 – 170.251.234.255 AS21433 1
314 170.251.252.0/23 /23 170.251.252.0 – 170.251.253.255 AS21433 1
315 170.251.252.0/24 /24 170.251.252.0 – 170.251.252.255 AS21433 1
316 170.251.253.0/24 /24 170.251.253.0 – 170.251.253.255 AS21433 1
317 170.252.0.0/24 /24 170.252.0.0 – 170.252.0.255 AS21433 1
318 170.252.56.0/24 /24 170.252.56.0 – 170.252.56.255 AS21433 1
319 170.252.72.0/24 /24 170.252.72.0 – 170.252.72.255 AS21433 1
320 170.252.108.0/24 /24 170.252.108.0 – 170.252.108.255 AS21433 1
321 170.252.148.0/24 /24 170.252.148.0 – 170.252.148.255 AS21433 1
322 170.252.149.0/24 /24 170.252.149.0 – 170.252.149.255 AS21433 1
323 170.252.176.0/24 /24 170.252.176.0 – 170.252.176.255 AS21433 1
324 170.252.190.0/24 /24 170.252.190.0 – 170.252.190.255 AS21433 1
325 185.65.78.0/24 /24 185.65.78.0 – 185.65.78.255 AS21433 1