BGP Full View — RIPE RIS RRC00data as of 2026-06-27 20:21

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
1 134 333
IPv4 origin ASNs
78 618
IPv4 MOAS
5 974
IPv6 prefixes
259 509
IPv6 origin ASNs
36 800
IPv6 MOAS
864

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
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 175
285 081 600
/16 13 907
911 409 152
/17 8 717
285 638 656
/18 14 058
230 326 272
/19 26 673
218 505 216
/20 48 580
198 983 680
/21 55 974
114 634 752
/22 118 655
121 502 720
/23 119 263
61 062 656
/24 718 565
183 952 640
Total 1 128 829 4 307 955 456
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 351 936 addr 72.86%
Not announced 1 165 615 360 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.84%
↳ routable but not announced 573 030 656 addr 49.16%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 520
2 894 069 760
/30 746
195 559 424
/31 361
47 316 992
/32 27 039
1 772 027 904
/33 5 796
189 923 328
/34 5 531
90 619 904
/35 1 968
16 121 856
/36 10 068
41 238 528
/37 1 382
2 830 336
/38 2 687
2 751 488
/39 1 857
950 784
/40 24 452
6 259 712
/41 1 768
226 304
/42 3 030
193 920
/43 1 483
47 456
/44 26 338
421 408
/45 4 571
36 568
/46 5 864
23 456
/47 9 086
18 172
/48 119 391
119 391
Total 259 219 4 413 954 508 499
IPv4 (1 134 333) IPv6 (259 509)
Reset
Found 346 IPv4 prefixes · ASN: AS25472 · showing 301–346
# Prefix ↓ Mask Range Origin ASN MOAS
301 37.6.88.0/22 /22 37.6.88.0 – 37.6.91.255 AS25472 1
302 37.6.84.0/22 /22 37.6.84.0 – 37.6.87.255 AS25472 1
303 37.6.80.0/22 /22 37.6.80.0 – 37.6.83.255 AS25472 1
304 37.6.80.0/21 /21 37.6.80.0 – 37.6.87.255 AS25472 1
305 37.6.78.0/23 /23 37.6.78.0 – 37.6.79.255 AS25472 1
306 37.6.76.0/23 /23 37.6.76.0 – 37.6.77.255 AS25472 1
307 37.6.72.0/22 /22 37.6.72.0 – 37.6.75.255 AS25472 1
308 37.6.71.0/24 /24 37.6.71.0 – 37.6.71.255 AS25472 1
309 37.6.70.0/24 /24 37.6.70.0 – 37.6.70.255 AS25472 1
310 37.6.69.0/24 /24 37.6.69.0 – 37.6.69.255 AS25472 1
311 37.6.68.0/24 /24 37.6.68.0 – 37.6.68.255 AS25472 1
312 37.6.66.0/23 /23 37.6.66.0 – 37.6.67.255 AS25472 1
313 37.6.65.0/24 /24 37.6.65.0 – 37.6.65.255 AS25472 1
314 37.6.64.0/24 /24 37.6.64.0 – 37.6.64.255 AS25472 1
315 37.6.62.0/23 /23 37.6.62.0 – 37.6.63.255 AS25472 1
316 37.6.60.0/23 /23 37.6.60.0 – 37.6.61.255 AS25472 1
317 37.6.56.0/22 /22 37.6.56.0 – 37.6.59.255 AS25472 1
318 37.6.54.0/23 /23 37.6.54.0 – 37.6.55.255 AS25472 1
319 37.6.52.0/23 /23 37.6.52.0 – 37.6.53.255 AS25472 1
320 37.6.48.0/22 /22 37.6.48.0 – 37.6.51.255 AS25472 1
321 37.6.40.0/21 /21 37.6.40.0 – 37.6.47.255 AS25472 1
322 37.6.38.0/23 /23 37.6.38.0 – 37.6.39.255 AS25472 1
323 37.6.36.0/23 /23 37.6.36.0 – 37.6.37.255 AS25472 1
324 37.6.32.0/22 /22 37.6.32.0 – 37.6.35.255 AS25472 1
325 37.6.30.0/23 /23 37.6.30.0 – 37.6.31.255 AS25472 1
326 37.6.29.0/24 /24 37.6.29.0 – 37.6.29.255 AS25472 1
327 37.6.28.0/24 /24 37.6.28.0 – 37.6.28.255 AS25472 1
328 37.6.27.0/24 /24 37.6.27.0 – 37.6.27.255 AS25472 1
329 37.6.26.0/24 /24 37.6.26.0 – 37.6.26.255 AS25472 1
330 37.6.25.0/24 /24 37.6.25.0 – 37.6.25.255 AS25472 1
331 37.6.24.0/24 /24 37.6.24.0 – 37.6.24.255 AS25472 1
332 37.6.23.0/24 /24 37.6.23.0 – 37.6.23.255 AS25472 1
333 37.6.22.0/24 /24 37.6.22.0 – 37.6.22.255 AS25472 1
334 37.6.21.0/24 /24 37.6.21.0 – 37.6.21.255 AS25472 1
335 37.6.20.0/24 /24 37.6.20.0 – 37.6.20.255 AS25472 1
336 37.6.19.0/24 /24 37.6.19.0 – 37.6.19.255 AS25472 1
337 37.6.18.0/24 /24 37.6.18.0 – 37.6.18.255 AS25472 1
338 37.6.17.0/24 /24 37.6.17.0 – 37.6.17.255 AS25472 1
339 37.6.16.0/24 /24 37.6.16.0 – 37.6.16.255 AS25472 1
340 37.6.12.0/22 /22 37.6.12.0 – 37.6.15.255 AS25472 1
341 37.6.8.0/22 /22 37.6.8.0 – 37.6.11.255 AS25472 1
342 37.6.6.0/24 /24 37.6.6.0 – 37.6.6.255 AS25472 1
343 37.6.0.0/22 /22 37.6.0.0 – 37.6.3.255 AS25472 1
344 37.6.0.0/21 /21 37.6.0.0 – 37.6.7.255 AS25472 1
345 37.6.0.0/17 /17 37.6.0.0 – 37.6.127.255 AS25472 1
346 37.6.0.0/16 /16 37.6.0.0 – 37.6.255.255 AS25472 1