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 32 IPv4 prefixes · ASN: AS51580 · showing 1–32
# Prefix ↑ Mask Range Origin ASN MOAS
1 5.172.96.0/23 /23 5.172.96.0 – 5.172.97.255 AS51580 1
2 5.172.98.0/24 /24 5.172.98.0 – 5.172.98.255 AS51580 1
3 5.172.99.0/24 /24 5.172.99.0 – 5.172.99.255 AS51580 1
4 31.193.16.0/20 /20 31.193.16.0 – 31.193.31.255 AS51580 1
5 46.17.152.0/21 /21 46.17.152.0 – 46.17.159.255 AS51580 1
6 80.66.208.0/20 /20 80.66.208.0 – 80.66.223.255 AS51580 1
7 81.173.100.0/22 /22 81.173.100.0 – 81.173.103.255 AS51580 1
8 89.105.76.0/22 /22 89.105.76.0 – 89.105.79.255 AS51580 1
9 89.105.76.0/23 /23 89.105.76.0 – 89.105.77.255 AS51580 1
10 89.105.78.0/23 /23 89.105.78.0 – 89.105.79.255 AS51580 1
11 91.220.83.0/24 /24 91.220.83.0 – 91.220.83.255 AS51580 1
12 109.238.16.0/20 /20 109.238.16.0 – 109.238.31.255 AS51580 1
13 141.105.152.0/21 /21 141.105.152.0 – 141.105.159.255 AS51580 1
14 145.14.160.0/19 /19 145.14.160.0 – 145.14.191.255 AS51580 1
15 178.218.148.0/22 /22 178.218.148.0 – 178.218.151.255 AS51580 1
16 178.250.64.0/21 /21 178.250.64.0 – 178.250.71.255 AS51580 1
17 185.5.180.0/22 /22 185.5.180.0 – 185.5.183.255 AS51580 1
18 185.29.73.0/24 /24 185.29.73.0 – 185.29.73.255 AS51580 1
19 185.29.74.0/24 /24 185.29.74.0 – 185.29.74.255 AS51580 1
20 185.29.75.0/24 /24 185.29.75.0 – 185.29.75.255 AS51580 1
21 185.55.88.0/22 /22 185.55.88.0 – 185.55.91.255 AS51580 1
22 185.121.148.0/22 /22 185.121.148.0 – 185.121.151.255 AS51580 1
23 185.139.28.0/22 /22 185.139.28.0 – 185.139.31.255 AS51580 1
24 185.143.152.0/22 /22 185.143.152.0 – 185.143.155.255 AS51580 1
25 185.143.152.0/24 /24 185.143.152.0 – 185.143.152.255 AS51580 1
26 185.180.180.0/23 /23 185.180.180.0 – 185.180.181.255 AS51580 1
27 185.180.182.0/23 /23 185.180.182.0 – 185.180.183.255 AS51580 1
28 185.208.19.0/24 /24 185.208.19.0 – 185.208.19.255 AS51580 1
29 185.212.16.0/22 /22 185.212.16.0 – 185.212.19.255 AS51580 1
30 193.176.238.0/24 /24 193.176.238.0 – 193.176.238.255 AS51580 1
31 193.176.246.0/24 /24 193.176.246.0 – 193.176.246.255 AS51580 1
32 194.110.56.0/22 /22 194.110.56.0 – 194.110.59.255 AS51580 1