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 →
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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 71 IPv4 prefixes · ASN: AS23571 · showing 1–71
# Prefix ↑ Mask Range Origin ASN MOAS
1 180.81.16.0/24 /24 180.81.16.0 – 180.81.16.255 AS23571 1
2 180.81.17.0/24 /24 180.81.17.0 – 180.81.17.255 AS23571 1
3 180.81.18.0/24 /24 180.81.18.0 – 180.81.18.255 AS23571 1
4 180.81.19.0/24 /24 180.81.19.0 – 180.81.19.255 AS23571 1
5 180.81.20.0/24 /24 180.81.20.0 – 180.81.20.255 AS23571 1
6 180.81.21.0/24 /24 180.81.21.0 – 180.81.21.255 AS23571 1
7 180.81.22.0/24 /24 180.81.22.0 – 180.81.22.255 AS23571 1
8 180.81.23.0/24 /24 180.81.23.0 – 180.81.23.255 AS23571 1
9 180.81.24.0/24 /24 180.81.24.0 – 180.81.24.255 AS23571 1
10 180.81.25.0/24 /24 180.81.25.0 – 180.81.25.255 AS23571 1
11 180.81.26.0/24 /24 180.81.26.0 – 180.81.26.255 AS23571 1
12 180.81.27.0/24 /24 180.81.27.0 – 180.81.27.255 AS23571 1
13 180.81.28.0/24 /24 180.81.28.0 – 180.81.28.255 AS23571 1
14 180.81.29.0/24 /24 180.81.29.0 – 180.81.29.255 AS23571 1
15 180.81.30.0/24 /24 180.81.30.0 – 180.81.30.255 AS23571 1
16 180.81.64.0/24 /24 180.81.64.0 – 180.81.64.255 AS23571 1
17 180.81.65.0/24 /24 180.81.65.0 – 180.81.65.255 AS23571 1
18 180.81.66.0/24 /24 180.81.66.0 – 180.81.66.255 AS23571 1
19 180.81.67.0/24 /24 180.81.67.0 – 180.81.67.255 AS23571 1
20 180.81.68.0/24 /24 180.81.68.0 – 180.81.68.255 AS23571 1
21 180.81.69.0/24 /24 180.81.69.0 – 180.81.69.255 AS23571 1
22 180.81.70.0/24 /24 180.81.70.0 – 180.81.70.255 AS23571 1
23 180.81.71.0/24 /24 180.81.71.0 – 180.81.71.255 AS23571 1
24 180.81.72.0/24 /24 180.81.72.0 – 180.81.72.255 AS23571 1
25 180.81.73.0/24 /24 180.81.73.0 – 180.81.73.255 AS23571 1
26 180.81.74.0/24 /24 180.81.74.0 – 180.81.74.255 AS23571 1
27 180.81.75.0/24 /24 180.81.75.0 – 180.81.75.255 AS23571 1
28 180.81.76.0/24 /24 180.81.76.0 – 180.81.76.255 AS23571 1
29 180.81.77.0/24 /24 180.81.77.0 – 180.81.77.255 AS23571 1
30 180.81.78.0/24 /24 180.81.78.0 – 180.81.78.255 AS23571 1
31 180.81.79.0/24 /24 180.81.79.0 – 180.81.79.255 AS23571 1
32 180.81.80.0/24 /24 180.81.80.0 – 180.81.80.255 AS23571 1
33 180.81.81.0/24 /24 180.81.81.0 – 180.81.81.255 AS23571 1
34 180.81.82.0/24 /24 180.81.82.0 – 180.81.82.255 AS23571 1
35 180.81.83.0/24 /24 180.81.83.0 – 180.81.83.255 AS23571 1
36 180.81.84.0/24 /24 180.81.84.0 – 180.81.84.255 AS23571 1
37 180.81.85.0/24 /24 180.81.85.0 – 180.81.85.255 AS23571 1
38 180.81.86.0/24 /24 180.81.86.0 – 180.81.86.255 AS23571 1
39 180.81.87.0/24 /24 180.81.87.0 – 180.81.87.255 AS23571 1
40 180.81.88.0/24 /24 180.81.88.0 – 180.81.88.255 AS23571 1
41 180.81.89.0/24 /24 180.81.89.0 – 180.81.89.255 AS23571 1
42 180.81.90.0/24 /24 180.81.90.0 – 180.81.90.255 AS23571 1
43 180.81.91.0/24 /24 180.81.91.0 – 180.81.91.255 AS23571 1
44 180.81.92.0/24 /24 180.81.92.0 – 180.81.92.255 AS23571 1
45 180.81.93.0/24 /24 180.81.93.0 – 180.81.93.255 AS23571 1
46 180.81.94.0/24 /24 180.81.94.0 – 180.81.94.255 AS23571 1
47 180.81.95.0/24 /24 180.81.95.0 – 180.81.95.255 AS23571 1
48 180.81.96.0/24 /24 180.81.96.0 – 180.81.96.255 AS23571 1
49 180.81.97.0/24 /24 180.81.97.0 – 180.81.97.255 AS23571 1
50 180.81.98.0/24 /24 180.81.98.0 – 180.81.98.255 AS23571 1
51 180.81.99.0/24 /24 180.81.99.0 – 180.81.99.255 AS23571 1
52 180.81.100.0/24 /24 180.81.100.0 – 180.81.100.255 AS23571 1
53 180.81.101.0/24 /24 180.81.101.0 – 180.81.101.255 AS23571 1
54 180.81.102.0/24 /24 180.81.102.0 – 180.81.102.255 AS23571 1
55 180.81.103.0/24 /24 180.81.103.0 – 180.81.103.255 AS23571 1
56 180.81.104.0/24 /24 180.81.104.0 – 180.81.104.255 AS23571 1
57 180.81.105.0/24 /24 180.81.105.0 – 180.81.105.255 AS23571 1
58 180.81.106.0/24 /24 180.81.106.0 – 180.81.106.255 AS23571 1
59 180.81.107.0/24 /24 180.81.107.0 – 180.81.107.255 AS23571 1
60 180.81.108.0/24 /24 180.81.108.0 – 180.81.108.255 AS23571 1
61 180.81.109.0/24 /24 180.81.109.0 – 180.81.109.255 AS23571 1
62 180.81.110.0/24 /24 180.81.110.0 – 180.81.110.255 AS23571 1
63 180.81.111.0/24 /24 180.81.111.0 – 180.81.111.255 AS23571 1
64 180.81.112.0/24 /24 180.81.112.0 – 180.81.112.255 AS23571 1
65 180.81.113.0/24 /24 180.81.113.0 – 180.81.113.255 AS23571 1
66 180.81.120.0/24 /24 180.81.120.0 – 180.81.120.255 AS23571 1
67 180.81.122.0/24 /24 180.81.122.0 – 180.81.122.255 AS23571 1
68 180.81.123.0/24 /24 180.81.123.0 – 180.81.123.255 AS23571 1
69 180.81.124.0/24 /24 180.81.124.0 – 180.81.124.255 AS23571 1
70 180.81.125.0/24 /24 180.81.125.0 – 180.81.125.255 AS23571 1
71 180.81.126.0/24 /24 180.81.126.0 – 180.81.126.255 AS23571 1