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: AS19373 · showing 1–45
# Prefix ↓ Mask Range Origin ASN MOAS
1 201.161.120.0/21 /21 201.161.120.0 – 201.161.127.255 AS19373 1
2 201.161.116.0/24 /24 201.161.116.0 – 201.161.116.255 AS19373 1
3 201.161.112.0/21 /21 201.161.112.0 – 201.161.119.255 AS19373 1
4 201.161.96.0/20 /20 201.161.96.0 – 201.161.111.255 AS19373 1
5 201.161.64.0/19 /19 201.161.64.0 – 201.161.95.255 AS19373 1
6 201.116.88.0/24 /24 201.116.88.0 – 201.116.88.255 AS19373 1
7 201.107.65.0/24 /24 201.107.65.0 – 201.107.65.255 AS19373 1
8 201.107.64.0/24 /24 201.107.64.0 – 201.107.64.255 AS19373 1
9 201.107.16.0/22 /22 201.107.16.0 – 201.107.19.255 AS19373 1
10 201.107.15.0/24 /24 201.107.15.0 – 201.107.15.255 AS19373 1
11 201.107.12.0/22 /22 201.107.12.0 – 201.107.15.255 AS19373 1
12 201.107.8.0/22 /22 201.107.8.0 – 201.107.11.255 AS19373 1
13 201.107.4.0/22 /22 201.107.4.0 – 201.107.7.255 AS19373 1
14 201.107.0.0/22 /22 201.107.0.0 – 201.107.3.255 AS19373 1
15 201.98.231.0/24 /24 201.98.231.0 – 201.98.231.255 AS19373 1
16 201.98.230.0/24 /24 201.98.230.0 – 201.98.230.255 AS19373 1
17 200.57.184.0/21 /21 200.57.184.0 – 200.57.191.255 AS19373 1
18 200.57.176.0/21 /21 200.57.176.0 – 200.57.183.255 AS19373 1
19 200.57.173.0/24 /24 200.57.173.0 – 200.57.173.255 AS19373 1
20 200.57.172.0/24 /24 200.57.172.0 – 200.57.172.255 AS19373 1
21 200.57.171.0/24 /24 200.57.171.0 – 200.57.171.255 AS19373 1
22 200.57.170.0/24 /24 200.57.170.0 – 200.57.170.255 AS19373 1
23 200.57.168.0/21 /21 200.57.168.0 – 200.57.175.255 AS19373 1
24 200.57.160.0/21 /21 200.57.160.0 – 200.57.167.255 AS19373 1
25 200.57.156.0/24 /24 200.57.156.0 – 200.57.156.255 AS19373 1
26 200.57.155.0/24 /24 200.57.155.0 – 200.57.155.255 AS19373 1
27 200.57.144.0/20 /20 200.57.144.0 – 200.57.159.255 AS19373 1
28 200.57.140.0/24 /24 200.57.140.0 – 200.57.140.255 AS19373 1
29 200.57.139.0/24 /24 200.57.139.0 – 200.57.139.255 AS19373 1
30 200.57.130.0/24 /24 200.57.130.0 – 200.57.130.255 AS19373 1
31 200.57.128.0/20 /20 200.57.128.0 – 200.57.143.255 AS19373 1
32 189.149.255.0/24 /24 189.149.255.0 – 189.149.255.255 AS19373 1
33 189.149.254.0/24 /24 189.149.254.0 – 189.149.254.255 AS19373 1
34 189.149.253.0/24 /24 189.149.253.0 – 189.149.253.255 AS19373 1
35 189.149.252.0/24 /24 189.149.252.0 – 189.149.252.255 AS19373 1
36 187.228.7.0/24 /24 187.228.7.0 – 187.228.7.255 AS19373 1
37 187.228.0.0/24 /24 187.228.0.0 – 187.228.0.255 AS19373 1
38 187.218.4.0/24 /24 187.218.4.0 – 187.218.4.255 AS19373 1
39 187.191.88.0/24 /24 187.191.88.0 – 187.191.88.255 AS19373 1
40 187.191.80.0/20 /20 187.191.80.0 – 187.191.95.255 AS19373 1
41 187.191.78.0/23 /23 187.191.78.0 – 187.191.79.255 AS19373 1
42 187.191.64.0/20 /20 187.191.64.0 – 187.191.79.255 AS19373 1
43 187.175.226.0/24 /24 187.175.226.0 – 187.175.226.255 AS19373 1
44 143.202.206.0/23 /23 143.202.206.0 – 143.202.207.255 AS19373 1
45 143.202.204.0/23 /23 143.202.204.0 – 143.202.205.255 AS19373 1