BGP Full View — RIPE RIS RRC00data as of 2026-05-02 04:48

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
1 125 633
IPv4 origin ASNs
78 234
IPv4 MOAS
6 362
IPv6 prefixes
255 655
IPv6 origin ASNs
36 444
IPv6 MOAS
1 529

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
/13 585
306 708 480
/14 1 207
316 407 808
/15 2 154
282 329 088
/16 13 830
906 362 880
/17 8 683
284 524 544
/18 13 942
228 425 728
/19 26 607
217 964 544
/20 48 382
198 172 672
/21 55 701
114 075 648
/22 118 727
121 576 448
/23 117 870
60 349 440
/24 712 308
182 350 848
Total 1 120 463 4 285 649 920
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 270 464 addr 72.51%
Not announced 1 180 696 832 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 062 720 addr 49.81%
    — of total IPv4 space 13.69%
    — of announceable space (total − tech/reserved) 15.88%
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 5 474
2 869 952 512
/30 832
218 103 808
/31 359
47 054 848
/32 26 965
1 767 178 240
/33 5 717
187 334 656
/34 5 583
91 471 872
/35 1 917
15 704 064
/36 9 976
40 861 696
/37 1 352
2 768 896
/38 2 727
2 792 448
/39 1 849
946 688
/40 23 837
6 102 272
/41 1 738
222 464
/42 2 980
190 720
/43 1 457
46 624
/44 25 815
413 040
/45 4 515
36 120
/46 5 838
23 352
/47 8 893
17 786
/48 117 252
117 252
Total 255 360 4 413 971 305 566
IPv4 (1 125 633) IPv6 (255 655)
Reset
Found 36 IPv4 prefixes · ASN: AS4907 · showing 1–36
# Prefix ↓ Mask Range Origin ASN MOAS
1 161.248.15.0/24 /24 161.248.15.0 – 161.248.15.255 AS4907 1
2 161.248.14.0/24 /24 161.248.14.0 – 161.248.14.255 AS4907 1
3 154.38.108.0/24 /24 154.38.108.0 – 154.38.108.255 AS4907 1
4 137.220.172.0/24 /24 137.220.172.0 – 137.220.172.255 AS4907 1
5 137.220.166.0/24 /24 137.220.166.0 – 137.220.166.255 AS4907 1
6 137.220.158.0/24 /24 137.220.158.0 – 137.220.158.255 AS4907 1
7 137.220.157.0/24 /24 137.220.157.0 – 137.220.157.255 AS4907 1
8 137.220.156.0/24 /24 137.220.156.0 – 137.220.156.255 AS4907 1
9 137.220.155.0/24 /24 137.220.155.0 – 137.220.155.255 AS4907 1
10 137.220.154.0/24 /24 137.220.154.0 – 137.220.154.255 AS4907 1
11 137.220.153.0/24 /24 137.220.153.0 – 137.220.153.255 AS4907 1
12 137.220.152.0/24 /24 137.220.152.0 – 137.220.152.255 AS4907 1
13 137.220.140.0/24 /24 137.220.140.0 – 137.220.140.255 AS4907 1
14 137.220.139.0/24 /24 137.220.139.0 – 137.220.139.255 AS4907 1
15 137.220.136.0/24 /24 137.220.136.0 – 137.220.136.255 AS4907 1
16 45.202.7.0/24 /24 45.202.7.0 – 45.202.7.255 AS4907 1
17 45.202.6.0/24 /24 45.202.6.0 – 45.202.6.255 AS4907 1
18 45.202.5.0/24 /24 45.202.5.0 – 45.202.5.255 AS4907 1
19 45.202.4.0/24 /24 45.202.4.0 – 45.202.4.255 AS4907 1
20 45.202.3.0/24 /24 45.202.3.0 – 45.202.3.255 AS4907 1
21 45.202.2.0/24 /24 45.202.2.0 – 45.202.2.255 AS4907 1
22 45.202.1.0/24 /24 45.202.1.0 – 45.202.1.255 AS4907 1
23 45.202.0.0/24 /24 45.202.0.0 – 45.202.0.255 AS4907 1
24 45.197.239.0/24 /24 45.197.239.0 – 45.197.239.255 AS4907 1
25 45.197.238.0/24 /24 45.197.238.0 – 45.197.238.255 AS4907 1
26 45.197.237.0/24 /24 45.197.237.0 – 45.197.237.255 AS4907 1
27 45.197.236.0/24 /24 45.197.236.0 – 45.197.236.255 AS4907 1
28 45.197.235.0/24 /24 45.197.235.0 – 45.197.235.255 AS4907 1
29 45.197.234.0/24 /24 45.197.234.0 – 45.197.234.255 AS4907 1
30 45.197.233.0/24 /24 45.197.233.0 – 45.197.233.255 AS4907 1
31 45.197.232.0/24 /24 45.197.232.0 – 45.197.232.255 AS4907 1
32 43.248.175.0/24 /24 43.248.175.0 – 43.248.175.255 AS4907 1
33 43.248.174.0/24 /24 43.248.174.0 – 43.248.174.255 AS4907 1
34 43.248.173.0/24 /24 43.248.173.0 – 43.248.173.255 AS4907 1
35 43.248.172.0/24 /24 43.248.172.0 – 43.248.172.255 AS4907 1
36 38.182.143.0/24 /24 38.182.143.0 – 38.182.143.255 AS4907 1