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BGP Full View — RIPE RIS RRC00data as of 2026-11-02 05:58

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
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IPv4 prefixes
1 176 269
IPv4 origin ASNs
79 737
IPv4 MOAS
8 707
IPv6 prefixes
273 608
IPv6 origin ASNs
38 069
IPv6 MOAS
1 012

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 26 757
219 193 344
/20 48 615
199 127 040
/21 57 594
117 952 512
/22 119 777
122 651 648
/23 122 800
62 873 600
/24 754 353
193 114 368
Total 1 171 034 4 332 401 920
BGP /24 coverage of total IPv4 space
Announced in BGP 3 141 517 824 addr 73.14%
Not announced 1 153 449 472 addr 26.86%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.38%
↳ routable but not announced 560 856 576 addr 48.62%
    — 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 5 990
3 140 485 120
/30 747
195 821 568
/31 389
50 987 008
/32 27 750
1 818 624 000
/33 6 135
201 031 680
/34 5 810
95 191 040
/35 2 032
16 646 144
/36 10 416
42 663 936
/37 1 434
2 936 832
/38 2 817
2 884 608
/39 1 910
977 920
/40 25 116
6 429 696
/41 1 999
255 872
/42 3 015
192 960
/43 1 501
48 032
/44 27 458
439 328
/45 4 981
39 848
/46 6 852
27 408
/47 9 930
19 860
/48 126 789
126 789
Total 273 380 4 415 030 847 633
IPv4 (1 176 269) IPv6 (273 608)
Reset
Found 332 IPv4 prefixes · ASN: AS18207 · showing 301–332
# Prefix ↓ Mask Range Origin ASN MOAS
301 123.201.66.0/24 /24 123.201.66.0 – 123.201.66.255 AS18207 1
302 123.201.65.0/24 /24 123.201.65.0 – 123.201.65.255 AS18207 1
303 123.201.63.0/24 /24 123.201.63.0 – 123.201.63.255 AS18207 1
304 123.201.61.0/24 /24 123.201.61.0 – 123.201.61.255 AS18207 1
305 123.201.60.0/24 /24 123.201.60.0 – 123.201.60.255 AS18207 1
306 123.201.59.0/24 /24 123.201.59.0 – 123.201.59.255 AS18207 1
307 123.201.57.0/24 /24 123.201.57.0 – 123.201.57.255 AS18207 1
308 123.201.55.0/24 /24 123.201.55.0 – 123.201.55.255 AS18207 1
309 123.201.47.0/24 /24 123.201.47.0 – 123.201.47.255 AS18207 1
310 123.201.46.0/24 /24 123.201.46.0 – 123.201.46.255 AS18207 1
311 123.201.43.0/24 /24 123.201.43.0 – 123.201.43.255 AS18207 1
312 123.201.36.0/24 /24 123.201.36.0 – 123.201.36.255 AS18207 1
313 123.201.35.0/24 /24 123.201.35.0 – 123.201.35.255 AS18207 1
314 123.201.33.0/24 /24 123.201.33.0 – 123.201.33.255 AS18207 1
315 123.201.32.0/24 /24 123.201.32.0 – 123.201.32.255 AS18207 1
316 123.201.29.0/24 /24 123.201.29.0 – 123.201.29.255 AS18207 1
317 123.201.21.0/24 /24 123.201.21.0 – 123.201.21.255 AS18207 1
318 123.201.20.0/24 /24 123.201.20.0 – 123.201.20.255 AS18207 1
319 123.201.19.0/24 /24 123.201.19.0 – 123.201.19.255 AS18207 1
320 123.201.15.0/24 /24 123.201.15.0 – 123.201.15.255 AS18207 1
321 123.201.13.0/24 /24 123.201.13.0 – 123.201.13.255 AS18207 1
322 123.201.12.0/24 /24 123.201.12.0 – 123.201.12.255 AS18207 1
323 123.201.11.0/24 /24 123.201.11.0 – 123.201.11.255 AS18207 1
324 123.201.10.0/24 /24 123.201.10.0 – 123.201.10.255 AS18207 1
325 123.201.9.0/24 /24 123.201.9.0 – 123.201.9.255 AS18207 1
326 123.201.8.0/24 /24 123.201.8.0 – 123.201.8.255 AS18207 1
327 123.201.7.0/24 /24 123.201.7.0 – 123.201.7.255 AS18207 1
328 123.201.6.0/24 /24 123.201.6.0 – 123.201.6.255 AS18207 1
329 123.201.3.0/24 /24 123.201.3.0 – 123.201.3.255 AS18207 1
330 123.201.2.0/24 /24 123.201.2.0 – 123.201.2.255 AS18207 1
331 123.201.1.0/24 /24 123.201.1.0 – 123.201.1.255 AS18207 1
332 123.201.0.0/24 /24 123.201.0.0 – 123.201.0.255 AS18207 1