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 →
thank you!
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 61 IPv4 prefixes · ASN: AS37020 · showing 1–61
# Prefix ↑ Mask Range Origin ASN MOAS
1 41.222.196.0/24 /24 41.222.196.0 – 41.222.196.255 AS37020 1
2 41.222.198.0/24 /24 41.222.198.0 – 41.222.198.255 AS37020 1
3 41.222.199.0/24 /24 41.222.199.0 – 41.222.199.255 AS37020 1
4 41.243.1.0/24 /24 41.243.1.0 – 41.243.1.255 AS37020 1
5 41.243.2.0/24 /24 41.243.2.0 – 41.243.2.255 AS37020 1
6 41.243.3.0/24 /24 41.243.3.0 – 41.243.3.255 AS37020 1
7 41.243.4.0/24 /24 41.243.4.0 – 41.243.4.255 AS37020 1
8 41.243.5.0/24 /24 41.243.5.0 – 41.243.5.255 AS37020 1
9 41.243.6.0/24 /24 41.243.6.0 – 41.243.6.255 AS37020 1
10 41.243.7.0/24 /24 41.243.7.0 – 41.243.7.255 AS37020 1
11 41.243.8.0/24 /24 41.243.8.0 – 41.243.8.255 AS37020 1
12 41.243.9.0/24 /24 41.243.9.0 – 41.243.9.255 AS37020 1
13 41.243.10.0/24 /24 41.243.10.0 – 41.243.10.255 AS37020 1
14 41.243.11.0/24 /24 41.243.11.0 – 41.243.11.255 AS37020 1
15 41.243.12.0/24 /24 41.243.12.0 – 41.243.12.255 AS37020, AS327708 2
16 41.243.13.0/24 /24 41.243.13.0 – 41.243.13.255 AS37020, AS327708 2
17 41.243.14.0/24 /24 41.243.14.0 – 41.243.14.255 AS37020 1
18 41.243.15.0/24 /24 41.243.15.0 – 41.243.15.255 AS37020 1
19 41.243.16.0/24 /24 41.243.16.0 – 41.243.16.255 AS37020 1
20 41.243.17.0/24 /24 41.243.17.0 – 41.243.17.255 AS37020 1
21 41.243.18.0/24 /24 41.243.18.0 – 41.243.18.255 AS37020 1
22 41.243.20.0/24 /24 41.243.20.0 – 41.243.20.255 AS37020 1
23 41.243.21.0/24 /24 41.243.21.0 – 41.243.21.255 AS37020 1
24 41.243.22.0/24 /24 41.243.22.0 – 41.243.22.255 AS37020 1
25 41.243.23.0/24 /24 41.243.23.0 – 41.243.23.255 AS37020 1
26 41.243.25.0/24 /24 41.243.25.0 – 41.243.25.255 AS37020 1
27 41.243.27.0/24 /24 41.243.27.0 – 41.243.27.255 AS37020, AS327708 2
28 41.243.28.0/24 /24 41.243.28.0 – 41.243.28.255 AS37020 1
29 41.243.29.0/24 /24 41.243.29.0 – 41.243.29.255 AS37020 1
30 41.243.30.0/24 /24 41.243.30.0 – 41.243.30.255 AS37020 1
31 41.243.31.0/24 /24 41.243.31.0 – 41.243.31.255 AS37020 1
32 41.243.40.0/24 /24 41.243.40.0 – 41.243.40.255 AS37020 1
33 41.243.41.0/24 /24 41.243.41.0 – 41.243.41.255 AS37020 1
34 41.243.42.0/24 /24 41.243.42.0 – 41.243.42.255 AS37020 1
35 41.243.43.0/24 /24 41.243.43.0 – 41.243.43.255 AS37020 1
36 41.243.44.0/24 /24 41.243.44.0 – 41.243.44.255 AS37020 1
37 41.243.45.0/24 /24 41.243.45.0 – 41.243.45.255 AS37020 1
38 41.243.46.0/24 /24 41.243.46.0 – 41.243.46.255 AS37020 1
39 41.243.47.0/24 /24 41.243.47.0 – 41.243.47.255 AS37020 1
40 41.243.48.0/24 /24 41.243.48.0 – 41.243.48.255 AS37020 1
41 41.243.49.0/24 /24 41.243.49.0 – 41.243.49.255 AS37020 1
42 41.243.50.0/24 /24 41.243.50.0 – 41.243.50.255 AS37020 1
43 41.243.51.0/24 /24 41.243.51.0 – 41.243.51.255 AS37020 1
44 41.243.52.0/24 /24 41.243.52.0 – 41.243.52.255 AS37020 1
45 41.243.53.0/24 /24 41.243.53.0 – 41.243.53.255 AS37020 1
46 41.243.54.0/24 /24 41.243.54.0 – 41.243.54.255 AS37020 1
47 41.243.55.0/24 /24 41.243.55.0 – 41.243.55.255 AS37020 1
48 41.243.56.0/24 /24 41.243.56.0 – 41.243.56.255 AS37020 1
49 41.243.57.0/24 /24 41.243.57.0 – 41.243.57.255 AS37020 1
50 41.243.58.0/24 /24 41.243.58.0 – 41.243.58.255 AS37020 1
51 41.243.59.0/24 /24 41.243.59.0 – 41.243.59.255 AS37020 1
52 41.243.60.0/24 /24 41.243.60.0 – 41.243.60.255 AS37020 1
53 41.243.61.0/24 /24 41.243.61.0 – 41.243.61.255 AS37020 1
54 41.243.72.0/24 /24 41.243.72.0 – 41.243.72.255 AS37020 1
55 41.243.73.0/24 /24 41.243.73.0 – 41.243.73.255 AS37020 1
56 41.243.75.0/24 /24 41.243.75.0 – 41.243.75.255 AS37020 1
57 41.243.76.0/24 /24 41.243.76.0 – 41.243.76.255 AS37020 1
58 41.243.240.0/20 /20 41.243.240.0 – 41.243.255.255 AS37020 1
59 41.243.254.0/24 /24 41.243.254.0 – 41.243.254.255 AS37020 1
60 196.61.74.0/24 /24 196.61.74.0 – 196.61.74.255 AS37414, AS37020 2
61 196.61.75.0/24 /24 196.61.75.0 – 196.61.75.255 AS37414, AS37020 2