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 42 IPv4 prefixes · ASN: AS10171 · showing 1–42
# Prefix ↓ Mask Range Origin ASN MOAS
1 211.237.79.0/24 /24 211.237.79.0 – 211.237.79.255 AS10171 1
2 211.237.77.0/24 /24 211.237.77.0 – 211.237.77.255 AS10171 1
3 211.237.76.0/24 /24 211.237.76.0 – 211.237.76.255 AS10171 1
4 211.237.72.0/24 /24 211.237.72.0 – 211.237.72.255 AS10171 1
5 211.237.66.0/24 /24 211.237.66.0 – 211.237.66.255 AS10171 1
6 211.237.65.0/24 /24 211.237.65.0 – 211.237.65.255 AS10171 1
7 211.237.64.0/24 /24 211.237.64.0 – 211.237.64.255 AS10171 1
8 211.237.64.0/23 /23 211.237.64.0 – 211.237.65.255 AS10171 1
9 211.173.248.0/24 /24 211.173.248.0 – 211.173.248.255 AS10171 1
10 211.173.242.0/24 /24 211.173.242.0 – 211.173.242.255 AS10171 1
11 211.173.241.0/24 /24 211.173.241.0 – 211.173.241.255 AS10171 1
12 211.173.240.0/24 /24 211.173.240.0 – 211.173.240.255 AS10171 1
13 211.173.238.0/24 /24 211.173.238.0 – 211.173.238.255 AS10171 1
14 211.173.234.0/24 /24 211.173.234.0 – 211.173.234.255 AS10171 1
15 211.173.230.0/24 /24 211.173.230.0 – 211.173.230.255 AS10171 1
16 211.173.227.0/24 /24 211.173.227.0 – 211.173.227.255 AS10171 1
17 211.173.218.0/24 /24 211.173.218.0 – 211.173.218.255 AS10171 1
18 211.173.192.0/24 /24 211.173.192.0 – 211.173.192.255 AS10171 1
19 211.173.192.0/18 /18 211.173.192.0 – 211.173.255.255 AS10171 1
20 211.43.224.0/19 /19 211.43.224.0 – 211.43.255.255 AS10171 1
21 211.39.40.0/24 /24 211.39.40.0 – 211.39.40.255 AS10171 1
22 211.39.18.0/24 /24 211.39.18.0 – 211.39.18.255 AS10171 1
23 211.39.17.0/24 /24 211.39.17.0 – 211.39.17.255 AS10171 1
24 211.39.16.0/24 /24 211.39.16.0 – 211.39.16.255 AS10171 1
25 211.39.15.0/24 /24 211.39.15.0 – 211.39.15.255 AS10171 1
26 211.39.14.0/24 /24 211.39.14.0 – 211.39.14.255 AS10171 1
27 211.39.13.0/24 /24 211.39.13.0 – 211.39.13.255 AS10171 1
28 211.39.12.0/24 /24 211.39.12.0 – 211.39.12.255 AS10171 1
29 211.39.11.0/24 /24 211.39.11.0 – 211.39.11.255 AS10171 1
30 211.39.0.0/18 /18 211.39.0.0 – 211.39.63.255 AS10171 1
31 210.219.64.0/18 /18 210.219.64.0 – 210.219.127.255 AS10171 1
32 210.115.96.0/19 /19 210.115.96.0 – 210.115.127.255 AS10171 1
33 210.111.128.0/24 /24 210.111.128.0 – 210.111.128.255 AS10171 1
34 210.111.128.0/19 /19 210.111.128.0 – 210.111.159.255 AS10171 1
35 210.93.223.0/24 /24 210.93.223.0 – 210.93.223.255 AS10171 1
36 210.93.222.0/24 /24 210.93.222.0 – 210.93.222.255 AS10171 1
37 210.93.221.0/24 /24 210.93.221.0 – 210.93.221.255 AS10171 1
38 210.93.216.0/22 /22 210.93.216.0 – 210.93.219.255 AS10171 1
39 210.93.208.0/22 /22 210.93.208.0 – 210.93.211.255 AS10171 1
40 210.93.197.0/24 /24 210.93.197.0 – 210.93.197.255 AS10171 1
41 210.93.196.0/24 /24 210.93.196.0 – 210.93.196.255 AS10171 1
42 210.93.192.0/19 /19 210.93.192.0 – 210.93.223.255 AS10171 1