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 55 IPv4 prefixes · ASN: AS2571 · showing 1–55
# Prefix ↑ Mask Range Origin ASN MOAS
1 137.98.192.0/22 /22 137.98.192.0 – 137.98.195.255 AS2571 1
2 137.98.192.0/23 /23 137.98.192.0 – 137.98.193.255 AS2571 1
3 137.98.194.0/23 /23 137.98.194.0 – 137.98.195.255 AS2571 1
4 137.98.208.0/20 /20 137.98.208.0 – 137.98.223.255 AS2571 1
5 137.98.235.0/24 /24 137.98.235.0 – 137.98.235.255 AS2571 1
6 156.137.0.0/20 /20 156.137.0.0 – 156.137.15.255 AS2571 1
7 156.137.0.0/21 /21 156.137.0.0 – 156.137.7.255 AS2571 1
8 156.137.8.0/21 /21 156.137.8.0 – 156.137.15.255 AS2571 1
9 156.137.32.0/20 /20 156.137.32.0 – 156.137.47.255 AS2571 1
10 156.137.32.0/21 /21 156.137.32.0 – 156.137.39.255 AS2571 1
11 156.137.40.0/21 /21 156.137.40.0 – 156.137.47.255 AS2571 1
12 156.137.192.0/20 /20 156.137.192.0 – 156.137.207.255 AS2571 1
13 156.137.192.0/21 /21 156.137.192.0 – 156.137.199.255 AS2571 1
14 156.137.200.0/21 /21 156.137.200.0 – 156.137.207.255 AS2571 1
15 165.72.0.0/16 /16 165.72.0.0 – 165.72.255.255 AS2571 1
16 165.72.0.0/17 /17 165.72.0.0 – 165.72.127.255 AS2571 1
17 165.72.0.0/18 /18 165.72.0.0 – 165.72.63.255 AS2571 1
18 165.72.64.0/18 /18 165.72.64.0 – 165.72.127.255 AS2571 1
19 165.72.128.0/17 /17 165.72.128.0 – 165.72.255.255 AS2571 1
20 165.72.128.0/18 /18 165.72.128.0 – 165.72.191.255 AS2571 1
21 165.72.190.0/23 /23 165.72.190.0 – 165.72.191.255 AS2571 1
22 165.72.191.0/24 /24 165.72.191.0 – 165.72.191.255 AS2571 1
23 165.72.192.0/18 /18 165.72.192.0 – 165.72.255.255 AS2571 1
24 198.141.4.0/22 /22 198.141.4.0 – 198.141.7.255 AS2571 1
25 198.141.4.0/23 /23 198.141.4.0 – 198.141.5.255 AS2571 1
26 198.141.6.0/23 /23 198.141.6.0 – 198.141.7.255 AS2571 1
27 198.141.8.0/22 /22 198.141.8.0 – 198.141.11.255 AS2571 1
28 198.141.8.0/23 /23 198.141.8.0 – 198.141.9.255 AS2571 1
29 198.141.10.0/23 /23 198.141.10.0 – 198.141.11.255 AS2571 1
30 198.141.94.0/23 /23 198.141.94.0 – 198.141.95.255 AS2571 1
31 198.141.94.0/24 /24 198.141.94.0 – 198.141.94.255 AS2571 1
32 198.141.95.0/24 /24 198.141.95.0 – 198.141.95.255 AS2571 1
33 198.141.96.0/21 /21 198.141.96.0 – 198.141.103.255 AS2571 1
34 198.141.96.0/22 /22 198.141.96.0 – 198.141.99.255 AS2571 1
35 198.141.100.0/22 /22 198.141.100.0 – 198.141.103.255 AS2571 1
36 198.141.244.0/24 /24 198.141.244.0 – 198.141.244.255 AS2571 1
37 198.141.245.0/24 /24 198.141.245.0 – 198.141.245.255 AS2571 1
38 199.40.0.0/16 /16 199.40.0.0 – 199.40.255.255 AS2571 1
39 199.40.0.0/17 /17 199.40.0.0 – 199.40.127.255 AS2571 1
40 199.40.0.0/18 /18 199.40.0.0 – 199.40.63.255 AS2571 1
41 199.40.8.0/23 /23 199.40.8.0 – 199.40.9.255 AS2571 1
42 199.40.8.0/24 /24 199.40.8.0 – 199.40.8.255 AS2571 1
43 199.40.9.0/24 /24 199.40.9.0 – 199.40.9.255 AS2571 1
44 199.40.14.0/23 /23 199.40.14.0 – 199.40.15.255 AS2571 1
45 199.40.14.0/24 /24 199.40.14.0 – 199.40.14.255 AS2571 1
46 199.40.64.0/18 /18 199.40.64.0 – 199.40.127.255 AS2571 1
47 199.40.128.0/17 /17 199.40.128.0 – 199.40.255.255 AS2571 1
48 199.40.128.0/18 /18 199.40.128.0 – 199.40.191.255 AS2571 1
49 199.40.192.0/18 /18 199.40.192.0 – 199.40.255.255 AS2571 1
50 199.40.208.0/23 /23 199.40.208.0 – 199.40.209.255 AS2571 1
51 199.40.208.0/24 /24 199.40.208.0 – 199.40.208.255 AS2571 1
52 199.40.209.0/24 /24 199.40.209.0 – 199.40.209.255 AS2571 1
53 199.41.252.0/23 /23 199.41.252.0 – 199.41.253.255 AS2571 1
54 199.41.252.0/24 /24 199.41.252.0 – 199.41.252.255 AS2571 1
55 199.41.253.0/24 /24 199.41.253.0 – 199.41.253.255 AS2571 1