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: AS20135 · showing 1–42
# Prefix ↓ Mask Range Origin ASN MOAS
1 149.120.64.0/19 /19 149.120.64.0 – 149.120.95.255 AS20135 1
2 68.71.64.0/20 /20 68.71.64.0 – 68.71.79.255 AS20135 1
3 66.182.221.0/24 /24 66.182.221.0 – 66.182.221.255 AS20135 1
4 66.182.220.0/24 /24 66.182.220.0 – 66.182.220.255 AS20135 1
5 66.182.219.0/24 /24 66.182.219.0 – 66.182.219.255 AS20135 1
6 66.182.218.0/24 /24 66.182.218.0 – 66.182.218.255 AS20135 1
7 66.182.217.0/24 /24 66.182.217.0 – 66.182.217.255 AS20135 1
8 66.182.216.0/24 /24 66.182.216.0 – 66.182.216.255 AS20135 1
9 66.182.192.0/18 /18 66.182.192.0 – 66.182.255.255 AS20135 1
10 38.248.77.0/24 /24 38.248.77.0 – 38.248.77.255 AS20135 1
11 38.248.76.0/24 /24 38.248.76.0 – 38.248.76.255 AS20135 1
12 38.248.74.0/24 /24 38.248.74.0 – 38.248.74.255 AS20135 1
13 38.248.73.0/24 /24 38.248.73.0 – 38.248.73.255 AS20135 1
14 38.248.72.0/24 /24 38.248.72.0 – 38.248.72.255 AS20135 1
15 38.248.68.0/22 /22 38.248.68.0 – 38.248.71.255 AS20135 1
16 38.248.64.0/22 /22 38.248.64.0 – 38.248.67.255 AS20135 1
17 38.187.32.0/19 /19 38.187.32.0 – 38.187.63.255 AS20135 1
18 38.186.126.0/23 /23 38.186.126.0 – 38.186.127.255 AS20135 1
19 38.186.124.0/23 /23 38.186.124.0 – 38.186.125.255 AS20135 1
20 38.186.123.0/24 /24 38.186.123.0 – 38.186.123.255 AS20135 1
21 38.186.121.0/24 /24 38.186.121.0 – 38.186.121.255 AS20135 1
22 38.186.120.0/24 /24 38.186.120.0 – 38.186.120.255 AS20135 1
23 38.186.116.0/22 /22 38.186.116.0 – 38.186.119.255 AS20135 1
24 38.186.112.0/22 /22 38.186.112.0 – 38.186.115.255 AS20135 1
25 38.186.108.0/23 /23 38.186.108.0 – 38.186.109.255 AS20135 1
26 38.186.106.0/23 /23 38.186.106.0 – 38.186.107.255 AS20135 1
27 38.186.105.0/24 /24 38.186.105.0 – 38.186.105.255 AS20135 1
28 38.186.104.0/24 /24 38.186.104.0 – 38.186.104.255 AS20135 1
29 38.186.100.0/22 /22 38.186.100.0 – 38.186.103.255 AS20135 1
30 38.48.60.0/22 /22 38.48.60.0 – 38.48.63.255 AS20135 1
31 38.48.56.0/22 /22 38.48.56.0 – 38.48.59.255 AS20135 1
32 38.48.52.0/22 /22 38.48.52.0 – 38.48.55.255 AS20135 1
33 38.48.48.0/22 /22 38.48.48.0 – 38.48.51.255 AS20135 1
34 38.48.46.0/23 /23 38.48.46.0 – 38.48.47.255 AS20135 1
35 38.48.44.0/23 /23 38.48.44.0 – 38.48.45.255 AS20135 1
36 38.48.40.0/22 /22 38.48.40.0 – 38.48.43.255 AS20135 1
37 38.48.36.0/22 /22 38.48.36.0 – 38.48.39.255 AS20135 1
38 38.48.34.0/23 /23 38.48.34.0 – 38.48.35.255 AS20135 1
39 38.48.33.0/24 /24 38.48.33.0 – 38.48.33.255 AS20135 1
40 38.48.32.0/24 /24 38.48.32.0 – 38.48.32.255 AS20135 1
41 38.13.96.0/19 /19 38.13.96.0 – 38.13.127.255 AS20135 1
42 38.3.16.0/20 /20 38.3.16.0 – 38.3.31.255 AS20135 1