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 44 IPv4 prefixes · ASN: AS63737 · showing 1–44
# Prefix ↑ Mask Range Origin ASN MOAS
1 36.50.52.0/23 /23 36.50.52.0 – 36.50.53.255 AS63737 1
2 42.96.10.0/23 /23 42.96.10.0 – 42.96.11.255 AS63737 1
3 103.14.154.0/23 /23 103.14.154.0 – 103.14.155.255 AS63737 1
4 103.14.224.0/23 /23 103.14.224.0 – 103.14.225.255 AS63737 1
5 103.15.94.0/23 /23 103.15.94.0 – 103.15.95.255 AS63737 1
6 103.30.10.0/23 /23 103.30.10.0 – 103.30.11.255 AS63737 1
7 103.39.124.0/23 /23 103.39.124.0 – 103.39.125.255 AS63737 1
8 103.57.128.0/23 /23 103.57.128.0 – 103.57.129.255 AS63737 1
9 103.57.130.0/23 /23 103.57.130.0 – 103.57.131.255 AS63737 1
10 103.74.100.0/22 /22 103.74.100.0 – 103.74.103.255 AS63737 1
11 103.74.104.0/22 /22 103.74.104.0 – 103.74.107.255 AS63737 1
12 103.122.140.0/23 /23 103.122.140.0 – 103.122.141.255 AS63737 1
13 103.140.250.0/23 /23 103.140.250.0 – 103.140.251.255 AS63737 1
14 103.149.136.0/23 /23 103.149.136.0 – 103.149.137.255 AS63737 1
15 103.167.84.0/23 /23 103.167.84.0 – 103.167.85.255 AS63737 1
16 103.167.90.0/23 /23 103.167.90.0 – 103.167.91.255 AS63737 1
17 103.167.92.0/23 /23 103.167.92.0 – 103.167.93.255 AS63737 1
18 103.170.254.0/23 /23 103.170.254.0 – 103.170.255.255 AS63737 1
19 103.171.0.0/23 /23 103.171.0.0 – 103.171.1.255 AS63737 1
20 103.176.110.0/23 /23 103.176.110.0 – 103.176.111.255 AS63737 1
21 103.176.112.0/23 /23 103.176.112.0 – 103.176.113.255 AS63737 1
22 103.177.108.0/23 /23 103.177.108.0 – 103.177.109.255 AS63737 1
23 103.180.150.0/23 /23 103.180.150.0 – 103.180.151.255 AS63737 1
24 103.180.152.0/23 /23 103.180.152.0 – 103.180.153.255 AS63737 1
25 103.182.18.0/23 /23 103.182.18.0 – 103.182.19.255 AS63737 1
26 103.183.114.0/23 /23 103.183.114.0 – 103.183.115.255 AS63737 1
27 103.183.118.0/23 /23 103.183.118.0 – 103.183.119.255 AS63737 1
28 103.186.66.0/23 /23 103.186.66.0 – 103.186.67.255 AS63737 1
29 103.187.4.0/23 /23 103.187.4.0 – 103.187.5.255 AS63737 1
30 103.190.80.0/23 /23 103.190.80.0 – 103.190.81.255 AS63737 1
31 103.209.60.0/23 /23 103.209.60.0 – 103.209.61.255 AS63737 1
32 103.231.248.0/23 /23 103.231.248.0 – 103.231.249.255 AS63737 1
33 103.232.52.0/22 /22 103.232.52.0 – 103.232.55.255 AS63737 1
34 103.253.22.0/23 /23 103.253.22.0 – 103.253.23.255 AS63737 1
35 144.79.12.0/23 /23 144.79.12.0 – 144.79.13.255 AS63737 1
36 157.10.48.0/23 /23 157.10.48.0 – 157.10.49.255 AS63737 1
37 157.10.50.0/23 /23 157.10.50.0 – 157.10.51.255 AS63737 1
38 157.66.156.0/23 /23 157.66.156.0 – 157.66.157.255 AS63737 1
39 157.66.158.0/23 /23 157.66.158.0 – 157.66.159.255 AS63737 1
40 160.25.76.0/23 /23 160.25.76.0 – 160.25.77.255 AS63737 1
41 160.25.168.0/23 /23 160.25.168.0 – 160.25.169.255 AS63737 1
42 160.25.234.0/23 /23 160.25.234.0 – 160.25.235.255 AS63737 1
43 160.30.204.0/23 /23 160.30.204.0 – 160.30.205.255 AS63737 1
44 202.55.132.0/22 /22 202.55.132.0 – 202.55.135.255 AS63737 1