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 356 IPv4 prefixes · ASN: AS37577 · showing 301–356
# Prefix ↑ Mask Range Origin ASN MOAS
301 102.180.204.0/24 /24 102.180.204.0 – 102.180.204.255 AS37577 1
302 102.180.207.0/24 /24 102.180.207.0 – 102.180.207.255 AS37577 1
303 102.180.208.0/24 /24 102.180.208.0 – 102.180.208.255 AS37577 1
304 102.180.209.0/24 /24 102.180.209.0 – 102.180.209.255 AS37577 1
305 102.180.210.0/24 /24 102.180.210.0 – 102.180.210.255 AS37577 1
306 102.180.211.0/24 /24 102.180.211.0 – 102.180.211.255 AS37577 1
307 102.180.212.0/22 /22 102.180.212.0 – 102.180.215.255 AS37577 1
308 102.180.216.0/22 /22 102.180.216.0 – 102.180.219.255 AS37577 1
309 102.180.220.0/22 /22 102.180.220.0 – 102.180.223.255 AS37577 1
310 102.180.224.0/22 /22 102.180.224.0 – 102.180.227.255 AS37577 1
311 102.180.228.0/22 /22 102.180.228.0 – 102.180.231.255 AS37577 1
312 102.180.232.0/22 /22 102.180.232.0 – 102.180.235.255 AS37577 1
313 102.180.236.0/22 /22 102.180.236.0 – 102.180.239.255 AS37577 1
314 102.180.240.0/22 /22 102.180.240.0 – 102.180.243.255 AS37577 1
315 102.180.244.0/24 /24 102.180.244.0 – 102.180.244.255 AS37577 1
316 102.180.245.0/24 /24 102.180.245.0 – 102.180.245.255 AS37577 1
317 102.180.246.0/24 /24 102.180.246.0 – 102.180.246.255 AS37577 1
318 102.180.247.0/24 /24 102.180.247.0 – 102.180.247.255 AS37577 1
319 102.180.248.0/22 /22 102.180.248.0 – 102.180.251.255 AS37577 1
320 102.180.252.0/22 /22 102.180.252.0 – 102.180.255.255 AS37577 1
321 197.239.64.0/24 /24 197.239.64.0 – 197.239.64.255 AS37577 1
322 197.239.65.0/24 /24 197.239.65.0 – 197.239.65.255 AS37577 1
323 197.239.66.0/24 /24 197.239.66.0 – 197.239.66.255 AS37577 1
324 197.239.72.0/21 /21 197.239.72.0 – 197.239.79.255 AS37577 1
325 197.239.72.0/24 /24 197.239.72.0 – 197.239.72.255 AS37577 1
326 197.239.74.0/24 /24 197.239.74.0 – 197.239.74.255 AS37577 1
327 197.239.78.0/24 /24 197.239.78.0 – 197.239.78.255 AS37577 1
328 197.239.80.0/21 /21 197.239.80.0 – 197.239.87.255 AS37577 1
329 197.239.82.0/24 /24 197.239.82.0 – 197.239.82.255 AS37577 1
330 197.239.88.0/24 /24 197.239.88.0 – 197.239.88.255 AS37577 1
331 197.239.89.0/24 /24 197.239.89.0 – 197.239.89.255 AS37577 1
332 197.239.90.0/24 /24 197.239.90.0 – 197.239.90.255 AS37577 1
333 197.239.91.0/24 /24 197.239.91.0 – 197.239.91.255 AS37577 1
334 197.239.92.0/24 /24 197.239.92.0 – 197.239.92.255 AS37577 1
335 197.239.93.0/24 /24 197.239.93.0 – 197.239.93.255 AS37577 1
336 197.239.94.0/24 /24 197.239.94.0 – 197.239.94.255 AS37577 1
337 197.239.95.0/24 /24 197.239.95.0 – 197.239.95.255 AS37577 1
338 197.239.96.0/24 /24 197.239.96.0 – 197.239.96.255 AS37577 1
339 197.239.97.0/24 /24 197.239.97.0 – 197.239.97.255 AS37577 1
340 197.239.98.0/24 /24 197.239.98.0 – 197.239.98.255 AS37577 1
341 197.239.99.0/24 /24 197.239.99.0 – 197.239.99.255 AS37577 1
342 197.239.101.0/24 /24 197.239.101.0 – 197.239.101.255 AS37577 1
343 197.239.102.0/24 /24 197.239.102.0 – 197.239.102.255 AS37577 1
344 197.239.103.0/24 /24 197.239.103.0 – 197.239.103.255 AS37577 1
345 197.239.104.0/24 /24 197.239.104.0 – 197.239.104.255 AS37577 1
346 197.239.105.0/24 /24 197.239.105.0 – 197.239.105.255 AS37577 1
347 197.239.106.0/24 /24 197.239.106.0 – 197.239.106.255 AS37577 1
348 197.239.107.0/24 /24 197.239.107.0 – 197.239.107.255 AS37577 1
349 197.239.108.0/24 /24 197.239.108.0 – 197.239.108.255 AS37577 1
350 197.239.109.0/24 /24 197.239.109.0 – 197.239.109.255 AS37577 1
351 197.239.112.0/24 /24 197.239.112.0 – 197.239.112.255 AS37577 1
352 197.239.113.0/24 /24 197.239.113.0 – 197.239.113.255 AS37577 1
353 197.239.114.0/24 /24 197.239.114.0 – 197.239.114.255 AS37577 1
354 197.239.115.0/24 /24 197.239.115.0 – 197.239.115.255 AS37577 1
355 197.239.116.0/24 /24 197.239.116.0 – 197.239.116.255 AS37577 1
356 197.239.117.0/24 /24 197.239.117.0 – 197.239.117.255 AS37577 1