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 337 IPv4 prefixes · ASN: AS24203 · showing 301–337
# Prefix ↑ Mask Range Origin ASN MOAS
301 140.213.255.0/24 /24 140.213.255.0 – 140.213.255.255 AS24203 1
302 157.85.192.0/19 /19 157.85.192.0 – 157.85.223.255 AS24203 1
303 157.85.192.0/24 /24 157.85.192.0 – 157.85.192.255 AS24203 1
304 157.85.193.0/24 /24 157.85.193.0 – 157.85.193.255 AS24203 1
305 157.85.194.0/24 /24 157.85.194.0 – 157.85.194.255 AS24203 1
306 157.85.195.0/24 /24 157.85.195.0 – 157.85.195.255 AS24203 1
307 157.85.196.0/24 /24 157.85.196.0 – 157.85.196.255 AS24203 1
308 157.85.199.0/24 /24 157.85.199.0 – 157.85.199.255 AS24203 1
309 157.85.200.0/24 /24 157.85.200.0 – 157.85.200.255 AS24203 1
310 157.85.201.0/24 /24 157.85.201.0 – 157.85.201.255 AS24203 1
311 157.85.202.0/24 /24 157.85.202.0 – 157.85.202.255 AS24203 1
312 157.85.203.0/24 /24 157.85.203.0 – 157.85.203.255 AS24203 1
313 157.85.204.0/24 /24 157.85.204.0 – 157.85.204.255 AS24203 1
314 157.85.205.0/24 /24 157.85.205.0 – 157.85.205.255 AS24203 1
315 157.85.214.0/24 /24 157.85.214.0 – 157.85.214.255 AS24203 1
316 157.85.215.0/24 /24 157.85.215.0 – 157.85.215.255 AS24203 1
317 157.85.216.0/24 /24 157.85.216.0 – 157.85.216.255 AS24203 1
318 157.85.217.0/24 /24 157.85.217.0 – 157.85.217.255 AS24203 1
319 157.85.222.0/24 /24 157.85.222.0 – 157.85.222.255 AS24203 1
320 202.152.224.0/24 /24 202.152.224.0 – 202.152.224.255 AS17885, AS24203 2
321 202.152.240.0/24 /24 202.152.240.0 – 202.152.240.255 AS24203 1
322 202.152.243.0/24 /24 202.152.243.0 – 202.152.243.255 AS24203 1
323 203.78.112.0/20 /20 203.78.112.0 – 203.78.127.255 AS24203 1
324 203.78.112.0/24 /24 203.78.112.0 – 203.78.112.255 AS24203 1
325 203.78.113.0/24 /24 203.78.113.0 – 203.78.113.255 AS24203 1
326 203.78.114.0/24 /24 203.78.114.0 – 203.78.114.255 AS24203 1
327 203.78.116.0/24 /24 203.78.116.0 – 203.78.116.255 AS24203 1
328 203.78.117.0/24 /24 203.78.117.0 – 203.78.117.255 AS24203 1
329 203.78.118.0/24 /24 203.78.118.0 – 203.78.118.255 AS24203 1
330 203.78.119.0/24 /24 203.78.119.0 – 203.78.119.255 AS24203 1
331 203.78.120.0/24 /24 203.78.120.0 – 203.78.120.255 AS24203 1
332 203.78.121.0/24 /24 203.78.121.0 – 203.78.121.255 AS24203 1
333 203.78.122.0/24 /24 203.78.122.0 – 203.78.122.255 AS24203 1
334 203.78.123.0/24 /24 203.78.123.0 – 203.78.123.255 AS24203 1
335 203.78.124.0/24 /24 203.78.124.0 – 203.78.124.255 AS24203 1
336 203.78.125.0/24 /24 203.78.125.0 – 203.78.125.255 AS24203 1
337 203.78.126.0/24 /24 203.78.126.0 – 203.78.126.255 AS24203 1