BGP Full View — RIPE RIS RRC00data as of 2026-04-30 02:06

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
Refreshing BGP RIB…started 73 min ago
starting…
🗺 IPv4 address-space map → 📊 ASN TOP →
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IPv4 prefixes
1 124 820
IPv4 origin ASNs
78 195
IPv4 MOAS
6 325
IPv6 prefixes
255 302
IPv6 origin ASNs
36 432
IPv6 MOAS
1 446

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
/13 585
306 708 480
/14 1 207
316 407 808
/15 2 150
281 804 800
/16 13 833
906 559 488
/17 8 673
284 196 864
/18 13 910
227 901 440
/19 26 596
217 874 432
/20 48 476
198 557 696
/21 55 688
114 049 024
/22 118 634
121 481 216
/23 117 820
60 323 840
/24 711 619
182 174 464
Total 1 119 658 4 284 441 344
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 5 475
2 870 476 800
/30 832
218 103 808
/31 359
47 054 848
/32 26 937
1 765 343 232
/33 5 715
187 269 120
/34 5 557
91 045 888
/35 1 940
15 892 480
/36 9 988
40 910 848
/37 1 384
2 834 432
/38 2 723
2 788 352
/39 1 848
946 176
/40 23 836
6 102 016
/41 1 719
220 032
/42 2 974
190 336
/43 1 458
46 656
/44 25 773
412 368
/45 4 518
36 144
/46 5 832
23 328
/47 8 869
17 738
/48 116 991
116 991
Total 255 012 4 413 969 797 801
IPv4 (1 124 820) IPv6 (255 302)
Reset
Found 40 IPv4 prefixes · ASN: AS45942 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 27.0.176.0/22 /22 27.0.176.0 – 27.0.179.255 AS45942 1
2 27.0.176.0/24 /24 27.0.176.0 – 27.0.176.255 AS45942 1
3 27.0.177.0/24 /24 27.0.177.0 – 27.0.177.255 AS45942 1
4 27.0.178.0/24 /24 27.0.178.0 – 27.0.178.255 AS45942 1
5 27.0.179.0/24 /24 27.0.179.0 – 27.0.179.255 AS45942 1
6 27.0.180.0/22 /22 27.0.180.0 – 27.0.183.255 AS45942 1
7 27.0.180.0/24 /24 27.0.180.0 – 27.0.180.255 AS45942 1
8 27.0.181.0/24 /24 27.0.181.0 – 27.0.181.255 AS45942 1
9 27.0.182.0/24 /24 27.0.182.0 – 27.0.182.255 AS45942 1
10 27.0.183.0/24 /24 27.0.183.0 – 27.0.183.255 AS45942 1
11 45.64.156.0/22 /22 45.64.156.0 – 45.64.159.255 AS45942 1
12 45.64.156.0/24 /24 45.64.156.0 – 45.64.156.255 AS45942 1
13 45.64.157.0/24 /24 45.64.157.0 – 45.64.157.255 AS45942 1
14 45.64.158.0/24 /24 45.64.158.0 – 45.64.158.255 AS45942 1
15 45.64.159.0/24 /24 45.64.159.0 – 45.64.159.255 AS45942 1
16 103.28.156.0/22 /22 103.28.156.0 – 103.28.159.255 AS45942 1
17 103.28.156.0/24 /24 103.28.156.0 – 103.28.156.255 AS45942 1
18 103.28.157.0/24 /24 103.28.157.0 – 103.28.157.255 AS45942 1
19 103.28.158.0/24 /24 103.28.158.0 – 103.28.158.255 AS45942 1
20 103.28.159.0/24 /24 103.28.159.0 – 103.28.159.255 AS45942 1
21 103.47.32.0/22 /22 103.47.32.0 – 103.47.35.255 AS45942 1
22 103.47.32.0/24 /24 103.47.32.0 – 103.47.32.255 AS45942 1
23 103.47.33.0/24 /24 103.47.33.0 – 103.47.33.255 AS45942 1
24 103.47.34.0/24 /24 103.47.34.0 – 103.47.34.255 AS45942 1
25 103.47.35.0/24 /24 103.47.35.0 – 103.47.35.255 AS45942 1
26 103.109.216.0/22 /22 103.109.216.0 – 103.109.219.255 AS45942 1
27 103.109.216.0/24 /24 103.109.216.0 – 103.109.216.255 AS45942 1
28 103.109.217.0/24 /24 103.109.217.0 – 103.109.217.255 AS45942 1
29 103.109.218.0/24 /24 103.109.218.0 – 103.109.218.255 AS45942 1
30 103.109.219.0/24 /24 103.109.219.0 – 103.109.219.255 AS45942 1
31 103.237.116.0/22 /22 103.237.116.0 – 103.237.119.255 AS45942 1
32 103.237.116.0/24 /24 103.237.116.0 – 103.237.116.255 AS45942 1
33 103.237.117.0/24 /24 103.237.117.0 – 103.237.117.255 AS45942 1
34 103.237.118.0/24 /24 103.237.118.0 – 103.237.118.255 AS45942 1
35 103.237.119.0/24 /24 103.237.119.0 – 103.237.119.255 AS45942 1
36 180.233.120.0/22 /22 180.233.120.0 – 180.233.123.255 AS45942 1
37 180.233.120.0/24 /24 180.233.120.0 – 180.233.120.255 AS45942 1
38 180.233.121.0/24 /24 180.233.121.0 – 180.233.121.255 AS45942 1
39 180.233.122.0/24 /24 180.233.122.0 – 180.233.122.255 AS45942 1
40 180.233.123.0/24 /24 180.233.123.0 – 180.233.123.255 AS45942 1