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 39 IPv4 prefixes · ASN: AS11003 · showing 1–39
# Prefix ↑ Mask Range Origin ASN MOAS
1 103.145.94.0/23 /23 103.145.94.0 – 103.145.95.255 AS11003 1
2 131.190.0.0/16 /16 131.190.0.0 – 131.190.255.255 AS11003 1
3 137.176.0.0/13 /13 137.176.0.0 – 137.183.255.255 AS11003 1
4 137.185.0.0/16 /16 137.185.0.0 – 137.185.255.255 AS11003 1
5 143.1.0.0/16 /16 143.1.0.0 – 143.1.255.255 AS11003 1
6 143.2.0.0/15 /15 143.2.0.0 – 143.3.255.255 AS11003 1
7 143.4.0.0/14 /14 143.4.0.0 – 143.7.255.255 AS11003 1
8 143.8.0.0/16 /16 143.8.0.0 – 143.8.255.255 AS11003 1
9 143.10.0.0/15 /15 143.10.0.0 – 143.11.255.255 AS11003 1
10 143.12.0.0/16 /16 143.12.0.0 – 143.12.255.255 AS11003 1
11 143.15.0.0/16 /16 143.15.0.0 – 143.15.255.255 AS11003 1
12 143.16.0.0/14 /14 143.16.0.0 – 143.19.255.255 AS11003 1
13 143.21.0.0/16 /16 143.21.0.0 – 143.21.255.255 AS11003 1
14 143.22.0.0/15 /15 143.22.0.0 – 143.23.255.255 AS11003 1
15 143.24.0.0/13 /13 143.24.0.0 – 143.31.255.255 AS11003 1
16 143.32.0.0/13 /13 143.32.0.0 – 143.39.255.255 AS11003 1
17 143.40.0.0/16 /16 143.40.0.0 – 143.40.255.255 AS11003 1
18 151.208.0.0/16 /16 151.208.0.0 – 151.208.255.255 AS11003 1
19 155.111.0.0/16 /16 155.111.0.0 – 155.111.255.255 AS11003 1
20 155.112.0.0/15 /15 155.112.0.0 – 155.113.255.255 AS11003 1
21 155.114.0.0/16 /16 155.114.0.0 – 155.114.255.255 AS11003 1
22 155.118.0.0/15 /15 155.118.0.0 – 155.119.255.255 AS11003 1
23 155.120.0.0/16 /16 155.120.0.0 – 155.120.255.255 AS11003 1
24 155.122.0.0/15 /15 155.122.0.0 – 155.123.255.255 AS11003 1
25 155.124.0.0/14 /14 155.124.0.0 – 155.127.255.255 AS11003 1
26 155.128.0.0/15 /15 155.128.0.0 – 155.129.255.255 AS11003 1
27 192.44.91.0/24 /24 192.44.91.0 – 192.44.91.255 AS11003 1
28 192.44.92.0/22 /22 192.44.92.0 – 192.44.95.255 AS11003 1
29 192.44.96.0/19 /19 192.44.96.0 – 192.44.127.255 AS11003 1
30 192.44.128.0/18 /18 192.44.128.0 – 192.44.191.255 AS11003 1
31 192.44.192.0/20 /20 192.44.192.0 – 192.44.207.255 AS11003 1
32 192.44.208.0/21 /21 192.44.208.0 – 192.44.215.255 AS11003 1
33 192.229.1.0/24 /24 192.229.1.0 – 192.229.1.255 AS11003 1
34 192.229.2.0/23 /23 192.229.2.0 – 192.229.3.255 AS11003 1
35 192.229.4.0/22 /22 192.229.4.0 – 192.229.7.255 AS11003 1
36 192.229.8.0/21 /21 192.229.8.0 – 192.229.15.255 AS11003 1
37 192.229.16.0/22 /22 192.229.16.0 – 192.229.19.255 AS11003 1
38 192.229.20.0/24 /24 192.229.20.0 – 192.229.20.255 AS11003 1
39 193.17.96.0/19 /19 193.17.96.0 – 193.17.127.255 AS11003 1