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 45 IPv4 prefixes · ASN: AS10021 · showing 1–45
# Prefix ↓ Mask Range Origin ASN MOAS
1 203.167.48.0/20 /20 203.167.48.0 – 203.167.63.255 AS10021 1
2 203.167.40.0/21 /21 203.167.40.0 – 203.167.47.255 AS10021 1
3 203.167.32.0/21 /21 203.167.32.0 – 203.167.39.255 AS10021 1
4 202.95.222.0/23 /23 202.95.222.0 – 202.95.223.255 AS10021 1
5 202.95.220.0/23 /23 202.95.220.0 – 202.95.221.255 AS10021 1
6 202.95.216.0/23 /23 202.95.216.0 – 202.95.217.255 AS10021 1
7 202.95.212.0/22 /22 202.95.212.0 – 202.95.215.255 AS10021 1
8 202.95.210.0/23 /23 202.95.210.0 – 202.95.211.255 AS10021 1
9 202.95.208.0/23 /23 202.95.208.0 – 202.95.209.255 AS10021 1
10 202.7.108.0/22 /22 202.7.108.0 – 202.7.111.255 AS10021 1
11 202.7.106.0/23 /23 202.7.106.0 – 202.7.107.255 AS10021 1
12 202.7.105.0/24 /24 202.7.105.0 – 202.7.105.255 AS10021 1
13 202.7.102.0/23 /23 202.7.102.0 – 202.7.103.255 AS10021 1
14 202.7.100.0/23 /23 202.7.100.0 – 202.7.101.255 AS10021 1
15 202.7.99.0/24 /24 202.7.99.0 – 202.7.99.255 AS10021 1
16 202.7.98.0/24 /24 202.7.98.0 – 202.7.98.255 AS10021 1
17 202.7.96.0/23 /23 202.7.96.0 – 202.7.97.255 AS10021 1
18 192.51.55.0/24 /24 192.51.55.0 – 192.51.55.255 AS10021 1
19 157.2.120.0/22 /22 157.2.120.0 – 157.2.123.255 AS10021 1
20 157.2.101.0/24 /24 157.2.101.0 – 157.2.101.255 AS10021 1
21 157.2.40.0/24 /24 157.2.40.0 – 157.2.40.255 AS10021 1
22 133.148.0.0/16 /16 133.148.0.0 – 133.148.255.255 AS10021 1
23 117.55.216.0/21 /21 117.55.216.0 – 117.55.223.255 AS10021 1
24 117.55.208.0/21 /21 117.55.208.0 – 117.55.215.255 AS10021 1
25 114.31.88.0/21 /21 114.31.88.0 – 114.31.95.255 AS10021 1
26 114.31.80.0/21 /21 114.31.80.0 – 114.31.87.255 AS10021 1
27 110.50.76.0/23 /23 110.50.76.0 – 110.50.77.255 AS10021 1
28 110.50.72.0/22 /22 110.50.72.0 – 110.50.75.255 AS10021 1
29 110.50.64.0/21 /21 110.50.64.0 – 110.50.71.255 AS10021 1
30 103.173.237.0/24 /24 103.173.237.0 – 103.173.237.255 AS10021 1
31 103.23.222.0/24 /24 103.23.222.0 – 103.23.222.255 AS10021 1
32 103.23.12.0/22 /22 103.23.12.0 – 103.23.15.255 AS10021 1
33 103.10.39.0/24 /24 103.10.39.0 – 103.10.39.255 AS10021 1
34 61.195.72.0/24 /24 61.195.72.0 – 61.195.72.255 AS10021 1
35 61.120.206.0/23 /23 61.120.206.0 – 61.120.207.255 AS10021 1
36 61.120.204.0/23 /23 61.120.204.0 – 61.120.205.255 AS10021 1
37 61.120.200.0/22 /22 61.120.200.0 – 61.120.203.255 AS10021 1
38 61.120.192.0/21 /21 61.120.192.0 – 61.120.199.255 AS10021 1
39 27.110.63.0/24 /24 27.110.63.0 – 27.110.63.255 AS10021 1
40 27.110.56.0/22 /22 27.110.56.0 – 27.110.59.255 AS10021 1
41 27.110.48.0/21 /21 27.110.48.0 – 27.110.55.255 AS10021 1
42 27.110.32.0/20 /20 27.110.32.0 – 27.110.47.255 AS10021 1
43 27.110.28.0/22 /22 27.110.28.0 – 27.110.31.255 AS10021 1
44 27.110.24.0/22 /22 27.110.24.0 – 27.110.27.255 AS10021 1
45 27.110.22.0/23 /23 27.110.22.0 – 27.110.23.255 AS10021 1