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 52 IPv6 prefixes · ASN: AS45143 · showing 1–52
# Prefix ↑ Mask Range Origin ASN MOAS
1 2400:1c00::/32 /32 2400:1c00:: – 2400:1c00:ffff:ffff:ffff:ffff:ffff:ffff AS45143 1
2 2400:1c00:1::/48 /48 2400:1c00:1:: – 2400:1c00:1:ffff:ffff:ffff:ffff:ffff AS45143 1
3 2400:1c00:2::/48 /48 2400:1c00:2:: – 2400:1c00:2:ffff:ffff:ffff:ffff:ffff AS45143 1
4 2400:1c00:3::/48 /48 2400:1c00:3:: – 2400:1c00:3:ffff:ffff:ffff:ffff:ffff AS45143 1
5 2400:1c00:4::/48 /48 2400:1c00:4:: – 2400:1c00:4:ffff:ffff:ffff:ffff:ffff AS45143 1
6 2400:1c00:1a::/48 /48 2400:1c00:1a:: – 2400:1c00:1a:ffff:ffff:ffff:ffff:ffff AS45143 1
7 2400:1c00:1b::/48 /48 2400:1c00:1b:: – 2400:1c00:1b:ffff:ffff:ffff:ffff:ffff AS45143 1
8 2400:1c00:1c::/48 /48 2400:1c00:1c:: – 2400:1c00:1c:ffff:ffff:ffff:ffff:ffff AS45143 1
9 2400:1c00:1e::/48 /48 2400:1c00:1e:: – 2400:1c00:1e:ffff:ffff:ffff:ffff:ffff AS45143 1
10 2400:1c00:1f::/48 /48 2400:1c00:1f:: – 2400:1c00:1f:ffff:ffff:ffff:ffff:ffff AS45143 1
11 2400:1c00:20::/44 /44 2400:1c00:20:: – 2400:1c00:2f:ffff:ffff:ffff:ffff:ffff AS45143 1
12 2400:1c00:30::/45 /45 2400:1c00:30:: – 2400:1c00:37:ffff:ffff:ffff:ffff:ffff AS45143 1
13 2400:1c00:38::/45 /45 2400:1c00:38:: – 2400:1c00:3f:ffff:ffff:ffff:ffff:ffff AS45143 1
14 2400:1c00:40::/45 /45 2400:1c00:40:: – 2400:1c00:47:ffff:ffff:ffff:ffff:ffff AS45143 1
15 2400:1c00:48::/45 /45 2400:1c00:48:: – 2400:1c00:4f:ffff:ffff:ffff:ffff:ffff AS45143 1
16 2400:1c00:50::/45 /45 2400:1c00:50:: – 2400:1c00:57:ffff:ffff:ffff:ffff:ffff AS45143 1
17 2400:1c00:58::/46 /46 2400:1c00:58:: – 2400:1c00:5b:ffff:ffff:ffff:ffff:ffff AS45143 1
18 2400:1c00:64::/48 /48 2400:1c00:64:: – 2400:1c00:64:ffff:ffff:ffff:ffff:ffff AS45143 1
19 2400:1c00:66::/48 /48 2400:1c00:66:: – 2400:1c00:66:ffff:ffff:ffff:ffff:ffff AS45143 1
20 2400:1c00:70::/45 /45 2400:1c00:70:: – 2400:1c00:77:ffff:ffff:ffff:ffff:ffff AS45143 1
21 2400:1c00:78::/47 /47 2400:1c00:78:: – 2400:1c00:79:ffff:ffff:ffff:ffff:ffff AS45143 1
22 2400:1c00:7a::/47 /47 2400:1c00:7a:: – 2400:1c00:7b:ffff:ffff:ffff:ffff:ffff AS45143 1
23 2400:1c00:80::/43 /43 2400:1c00:80:: – 2400:1c00:9f:ffff:ffff:ffff:ffff:ffff AS45143 1
24 2400:1c00:a0::/43 /43 2400:1c00:a0:: – 2400:1c00:bf:ffff:ffff:ffff:ffff:ffff AS45143 1
25 2400:1c00:f0::/44 /44 2400:1c00:f0:: – 2400:1c00:ff:ffff:ffff:ffff:ffff:ffff AS45143 1
26 2400:1c00:100::/44 /44 2400:1c00:100:: – 2400:1c00:10f:ffff:ffff:ffff:ffff:ffff AS45143 1
27 2400:1c00:110::/44 /44 2400:1c00:110:: – 2400:1c00:11f:ffff:ffff:ffff:ffff:ffff AS45143 1
28 2400:1c00:120::/44 /44 2400:1c00:120:: – 2400:1c00:12f:ffff:ffff:ffff:ffff:ffff AS45143 1
29 2400:1c00:130::/44 /44 2400:1c00:130:: – 2400:1c00:13f:ffff:ffff:ffff:ffff:ffff AS45143 1
30 2400:1c00:140::/44 /44 2400:1c00:140:: – 2400:1c00:14f:ffff:ffff:ffff:ffff:ffff AS45143 1
31 2400:1c00:150::/44 /44 2400:1c00:150:: – 2400:1c00:15f:ffff:ffff:ffff:ffff:ffff AS45143 1
32 2400:1c00:160::/44 /44 2400:1c00:160:: – 2400:1c00:16f:ffff:ffff:ffff:ffff:ffff AS45143 1
33 2400:1c00:170::/44 /44 2400:1c00:170:: – 2400:1c00:17f:ffff:ffff:ffff:ffff:ffff AS45143 1
34 2400:1c00:17f::/48 /48 2400:1c00:17f:: – 2400:1c00:17f:ffff:ffff:ffff:ffff:ffff AS45143 1
35 2400:1c00:180::/48 /48 2400:1c00:180:: – 2400:1c00:180:ffff:ffff:ffff:ffff:ffff AS45143 1
36 2400:1c00:190::/44 /44 2400:1c00:190:: – 2400:1c00:19f:ffff:ffff:ffff:ffff:ffff AS45143 1
37 2400:1c00:1a0::/44 /44 2400:1c00:1a0:: – 2400:1c00:1af:ffff:ffff:ffff:ffff:ffff AS45143 1
38 2400:1c00:1b0::/44 /44 2400:1c00:1b0:: – 2400:1c00:1bf:ffff:ffff:ffff:ffff:ffff AS45143 1
39 2400:1c00:1d0::/45 /45 2400:1c00:1d0:: – 2400:1c00:1d7:ffff:ffff:ffff:ffff:ffff AS45143 1
40 2400:1c00:1d8::/45 /45 2400:1c00:1d8:: – 2400:1c00:1df:ffff:ffff:ffff:ffff:ffff AS45143 1
41 2400:1c00:258::/46 /46 2400:1c00:258:: – 2400:1c00:25b:ffff:ffff:ffff:ffff:ffff AS45143 1
42 2400:1c00:25c::/46 /46 2400:1c00:25c:: – 2400:1c00:25f:ffff:ffff:ffff:ffff:ffff AS45143 1
43 2400:1c00:27c::/46 /46 2400:1c00:27c:: – 2400:1c00:27f:ffff:ffff:ffff:ffff:ffff AS45143 1
44 2400:1c00:300::/44 /44 2400:1c00:300:: – 2400:1c00:30f:ffff:ffff:ffff:ffff:ffff AS45143 1
45 2400:1c00:310::/45 /45 2400:1c00:310:: – 2400:1c00:317:ffff:ffff:ffff:ffff:ffff AS45143 1
46 2400:1c00:480::/44 /44 2400:1c00:480:: – 2400:1c00:48f:ffff:ffff:ffff:ffff:ffff AS45143 1
47 2400:1c00:490::/44 /44 2400:1c00:490:: – 2400:1c00:49f:ffff:ffff:ffff:ffff:ffff AS45143 1
48 2400:1c00:500::/45 /45 2400:1c00:500:: – 2400:1c00:507:ffff:ffff:ffff:ffff:ffff AS45143 1
49 2400:1c00:508::/45 /45 2400:1c00:508:: – 2400:1c00:50f:ffff:ffff:ffff:ffff:ffff AS45143 1
50 2400:1c00:57c::/46 /46 2400:1c00:57c:: – 2400:1c00:57f:ffff:ffff:ffff:ffff:ffff AS45143 1
51 2400:1c00:580::/45 /45 2400:1c00:580:: – 2400:1c00:587:ffff:ffff:ffff:ffff:ffff AS45143 1
52 2400:1c00:590::/45 /45 2400:1c00:590:: – 2400:1c00:597:ffff:ffff:ffff:ffff:ffff AS45143 1