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BGP Full View — RIPE RIS RRC00data as of 2026-09-19 13:31

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
1 156 886
IPv4 origin ASNs
79 150
IPv4 MOAS
5 928
IPv6 prefixes
265 910
IPv6 origin ASNs
37 392
IPv6 MOAS
1 026

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 97
203 423 744
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 194
287 571 968
/16 13 982
916 324 352
/17 8 696
284 950 528
/18 14 027
229 818 368
/19 26 757
219 193 344
/20 48 528
198 770 688
/21 56 959
116 652 032
/22 118 312
121 151 488
/23 121 168
62 038 016
/24 738 439
189 040 384
Total 1 151 332 4 325 252 864
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 242 624 addr 73.04%
Not announced 1 157 724 672 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.19%
↳ routable but not announced 565 082 624 addr 48.81%
    — of total IPv4 space 13.16%
    — of announceable space (total − tech/reserved) 15.26%
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) 261 /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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 828
3 055 550 464
/30 765
200 540 160
/31 388
50 855 936
/32 27 314
1 790 050 304
/33 6 032
197 656 576
/34 5 667
92 848 128
/35 1 984
16 252 928
/36 10 070
41 246 720
/37 1 409
2 885 632
/38 2 814
2 881 536
/39 1 886
965 632
/40 24 634
6 306 304
/41 1 831
234 368
/42 3 097
198 208
/43 1 472
47 104
/44 27 110
433 760
/45 4 936
39 488
/46 6 602
26 408
/47 9 587
19 174
/48 121 958
121 958
Total 265 688 4 414 603 800 276
IPv4 (1 156 886) IPv6 (265 910)
Reset
Found 56 IPv4 prefixes · ASN: AS137897 · showing 1–56
# Prefix ↓ Mask Range Origin ASN MOAS
1 216.38.171.0/24 /24 216.38.171.0 – 216.38.171.255 AS137897 1
2 216.38.170.0/24 /24 216.38.170.0 – 216.38.170.255 AS137897 1
3 216.38.170.0/23 /23 216.38.170.0 – 216.38.171.255 AS137897 1
4 207.180.5.0/24 /24 207.180.5.0 – 207.180.5.255 AS137897 1
5 202.85.76.0/24 /24 202.85.76.0 – 202.85.76.255 AS137897 1
6 202.85.53.0/24 /24 202.85.53.0 – 202.85.53.255 AS137897 1
7 187.54.50.0/24 /24 187.54.50.0 – 187.54.50.255 AS137897 1
8 187.54.49.0/24 /24 187.54.49.0 – 187.54.49.255 AS137897 1
9 187.54.48.0/24 /24 187.54.48.0 – 187.54.48.255 AS137897 1
10 185.199.159.0/24 /24 185.199.159.0 – 185.199.159.255 AS137897 1
11 185.39.50.0/24 /24 185.39.50.0 – 185.39.50.255 AS137897 1
12 175.29.23.0/24 /24 175.29.23.0 – 175.29.23.255 AS137897 1
13 175.29.22.0/24 /24 175.29.22.0 – 175.29.22.255 AS137897 1
14 175.29.22.0/23 /23 175.29.22.0 – 175.29.23.255 AS137897 1
15 167.148.164.0/24 /24 167.148.164.0 – 167.148.164.255 AS137897 1
16 155.117.243.0/24 /24 155.117.243.0 – 155.117.243.255 AS137897 1
17 154.203.245.0/24 /24 154.203.245.0 – 154.203.245.255 AS137897 1
18 154.203.244.0/24 /24 154.203.244.0 – 154.203.244.255 AS137897 1
19 154.203.244.0/23 /23 154.203.244.0 – 154.203.245.255 AS137897 1
20 154.203.205.0/24 /24 154.203.205.0 – 154.203.205.255 AS137897 1
21 154.203.204.0/24 /24 154.203.204.0 – 154.203.204.255 AS137897 1
22 154.203.204.0/23 /23 154.203.204.0 – 154.203.205.255 AS137897 1
23 154.203.1.0/24 /24 154.203.1.0 – 154.203.1.255 AS137897 1
24 154.203.0.0/24 /24 154.203.0.0 – 154.203.0.255 AS137897 1
25 154.203.0.0/23 /23 154.203.0.0 – 154.203.1.255 AS137897 1
26 154.92.11.0/24 /24 154.92.11.0 – 154.92.11.255 AS137897 1
27 154.92.10.0/24 /24 154.92.10.0 – 154.92.10.255 AS137897 1
28 154.92.10.0/23 /23 154.92.10.0 – 154.92.11.255 AS137897 1
29 151.243.102.0/24 /24 151.243.102.0 – 151.243.102.255 AS137897 1
30 151.242.180.0/22 /22 151.242.180.0 – 151.242.183.255 AS137897 1
31 144.225.101.0/24 /24 144.225.101.0 – 144.225.101.255 AS137897 1
32 144.31.45.0/24 /24 144.31.45.0 – 144.31.45.255 AS137897 1
33 143.20.71.0/24 /24 143.20.71.0 – 143.20.71.255 AS137897 1
34 143.20.70.0/24 /24 143.20.70.0 – 143.20.70.255 AS137897 1
35 143.20.70.0/23 /23 143.20.70.0 – 143.20.71.255 AS137897 1
36 142.111.159.0/24 /24 142.111.159.0 – 142.111.159.255 AS137897 1
37 141.11.199.0/24 /24 141.11.199.0 – 141.11.199.255 AS137897 1
38 136.175.225.0/24 /24 136.175.225.0 – 136.175.225.255 AS137897 1
39 136.0.198.0/24 /24 136.0.198.0 – 136.0.198.255 AS137897 1
40 103.182.97.0/24 /24 103.182.97.0 – 103.182.97.255 AS137897 1
41 103.182.96.0/24 /24 103.182.96.0 – 103.182.96.255 AS137897 1
42 103.182.96.0/23 /23 103.182.96.0 – 103.182.97.255 AS137897 1
43 89.42.87.0/24 /24 89.42.87.0 – 89.42.87.255 AS137897 1
44 87.229.70.0/24 /24 87.229.70.0 – 87.229.70.255 AS137897 1
45 82.38.81.0/24 /24 82.38.81.0 – 82.38.81.255 AS137897 1
46 82.38.80.0/24 /24 82.38.80.0 – 82.38.80.255 AS137897 1
47 82.38.80.0/23 /23 82.38.80.0 – 82.38.81.255 AS137897 1
48 82.38.47.0/24 /24 82.38.47.0 – 82.38.47.255 AS137897 1
49 82.38.46.0/24 /24 82.38.46.0 – 82.38.46.255 AS137897 1
50 82.38.46.0/23 /23 82.38.46.0 – 82.38.47.255 AS137897 1
51 45.66.148.0/24 /24 45.66.148.0 – 45.66.148.255 AS137897 1
52 45.65.113.0/24 /24 45.65.113.0 – 45.65.113.255 AS137897 1
53 38.76.141.0/24 /24 38.76.141.0 – 38.76.141.255 AS137897 1
54 38.76.140.0/24 /24 38.76.140.0 – 38.76.140.255 AS137897 1
55 38.76.140.0/23 /23 38.76.140.0 – 38.76.141.255 AS137897 1
56 23.27.206.0/24 /24 23.27.206.0 – 23.27.206.255 AS137897 1