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 51 IPv4 prefixes · ASN: AS33132 · showing 1–51
# Prefix ↓ Mask Range Origin ASN MOAS
1 208.67.164.0/22 /22 208.67.164.0 – 208.67.167.255 AS33132 1
2 204.238.236.0/24 /24 204.238.236.0 – 204.238.236.255 AS33132 1
3 204.88.28.0/22 /22 204.88.28.0 – 204.88.31.255 AS33132 1
4 204.28.104.0/21 /21 204.28.104.0 – 204.28.111.255 AS33132 1
5 199.189.192.0/21 /21 199.189.192.0 – 199.189.199.255 AS33132 1
6 199.167.100.0/22 /22 199.167.100.0 – 199.167.103.255 AS33132 1
7 199.27.240.0/21 /21 199.27.240.0 – 199.27.247.255 AS33132 1
8 199.26.72.0/21 /21 199.26.72.0 – 199.26.79.255 AS33132 1
9 198.181.255.0/24 /24 198.181.255.0 – 198.181.255.255 AS33132 1
10 198.72.44.0/22 /22 198.72.44.0 – 198.72.47.255 AS33132 1
11 170.55.197.0/24 /24 170.55.197.0 – 170.55.197.255 AS33132 1
12 170.55.192.0/24 /24 170.55.192.0 – 170.55.192.255 AS33132 1
13 170.55.188.0/24 /24 170.55.188.0 – 170.55.188.255 AS33132 1
14 170.55.162.0/24 /24 170.55.162.0 – 170.55.162.255 AS33132 1
15 170.55.150.0/24 /24 170.55.150.0 – 170.55.150.255 AS33132 1
16 170.55.135.0/24 /24 170.55.135.0 – 170.55.135.255 AS33132 1
17 170.55.132.0/24 /24 170.55.132.0 – 170.55.132.255 AS33132 1
18 170.55.129.0/24 /24 170.55.129.0 – 170.55.129.255 AS33132 1
19 170.55.127.0/24 /24 170.55.127.0 – 170.55.127.255 AS33132 1
20 170.55.120.0/24 /24 170.55.120.0 – 170.55.120.255 AS33132 1
21 170.55.102.0/24 /24 170.55.102.0 – 170.55.102.255 AS33132 1
22 170.55.90.0/24 /24 170.55.90.0 – 170.55.90.255 AS33132 1
23 170.55.88.0/24 /24 170.55.88.0 – 170.55.88.255 AS33132 1
24 170.55.83.0/24 /24 170.55.83.0 – 170.55.83.255 AS33132 1
25 170.55.79.0/24 /24 170.55.79.0 – 170.55.79.255 AS33132 1
26 170.55.77.0/24 /24 170.55.77.0 – 170.55.77.255 AS33132 1
27 170.55.71.0/24 /24 170.55.71.0 – 170.55.71.255 AS33132 1
28 170.55.70.0/24 /24 170.55.70.0 – 170.55.70.255 AS33132 1
29 170.55.69.0/24 /24 170.55.69.0 – 170.55.69.255 AS33132 1
30 170.55.63.0/24 /24 170.55.63.0 – 170.55.63.255 AS33132 1
31 170.55.55.0/24 /24 170.55.55.0 – 170.55.55.255 AS33132 1
32 170.55.52.0/23 /23 170.55.52.0 – 170.55.53.255 AS33132 1
33 170.55.0.0/24 /24 170.55.0.0 – 170.55.0.255 AS33132 1
34 170.55.0.0/16 /16 170.55.0.0 – 170.55.255.255 AS33132 1
35 168.213.253.0/24 /24 168.213.253.0 – 168.213.253.255 AS33132 1
36 167.93.0.0/17 /17 167.93.0.0 – 167.93.127.255 AS33132 1
37 162.252.120.0/21 /21 162.252.120.0 – 162.252.127.255 AS33132 1
38 162.246.136.0/21 /21 162.246.136.0 – 162.246.143.255 AS33132 1
39 162.213.147.0/24 /24 162.213.147.0 – 162.213.147.255 AS33132 1
40 162.213.144.0/21 /21 162.213.144.0 – 162.213.151.255 AS33132 1
41 141.193.54.0/24 /24 141.193.54.0 – 141.193.54.255 AS33132 1
42 140.82.213.0/24 /24 140.82.213.0 – 140.82.213.255 AS33132 1
43 104.219.176.0/21 /21 104.219.176.0 – 104.219.183.255 AS33132 1
44 74.120.46.0/24 /24 74.120.46.0 – 74.120.46.255 AS33132 1
45 74.120.40.0/21 /21 74.120.40.0 – 74.120.47.255 AS33132 1
46 74.115.232.0/22 /22 74.115.232.0 – 74.115.235.255 AS33132 1
47 69.80.64.0/20 /20 69.80.64.0 – 69.80.79.255 AS33132 1
48 45.73.156.0/24 /24 45.73.156.0 – 45.73.156.255 AS33132 1
49 45.73.155.0/24 /24 45.73.155.0 – 45.73.155.255 AS33132 1
50 45.73.144.0/20 /20 45.73.144.0 – 45.73.159.255 AS33132 1
51 45.42.56.0/21 /21 45.42.56.0 – 45.42.63.255 AS33132 1