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).
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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 5 232 IPv4 prefixes · ASN: AS4538 · showing 5101–5232
# Prefix ↓ Mask Range Origin ASN MOAS
5101 58.154.160.0/19 /19 58.154.160.0 – 58.154.191.255 AS4538 1
5102 58.154.144.0/20 /20 58.154.144.0 – 58.154.159.255 AS4538 1
5103 58.154.128.0/20 /20 58.154.128.0 – 58.154.143.255 AS4538 1
5104 58.154.96.0/20 /20 58.154.96.0 – 58.154.111.255 AS4538 1
5105 58.154.48.0/20 /20 58.154.48.0 – 58.154.63.255 AS4538 1
5106 58.154.37.0/24 /24 58.154.37.0 – 58.154.37.255 AS4538 1
5107 58.154.34.0/24 /24 58.154.34.0 – 58.154.34.255 AS4538 1
5108 58.154.32.0/23 /23 58.154.32.0 – 58.154.33.255 AS4538 1
5109 58.154.16.0/20 /20 58.154.16.0 – 58.154.31.255 AS4538 1
5110 58.154.0.0/20 /20 58.154.0.0 – 58.154.15.255 AS4538 1
5111 58.154.0.0/15 /15 58.154.0.0 – 58.155.255.255 AS4538 1
5112 49.209.240.0/20 /20 49.209.240.0 – 49.209.255.255 AS4538 1
5113 49.209.232.0/21 /21 49.209.232.0 – 49.209.239.255 AS4538 1
5114 49.209.64.0/18 /18 49.209.64.0 – 49.209.127.255 AS4538 1
5115 49.209.32.0/19 /19 49.209.32.0 – 49.209.63.255 AS4538 1
5116 49.209.16.0/20 /20 49.209.16.0 – 49.209.31.255 AS4538 1
5117 49.209.0.0/20 /20 49.209.0.0 – 49.209.15.255 AS4538 1
5118 49.208.0.0/17 /17 49.208.0.0 – 49.208.127.255 AS4538 1
5119 49.208.0.0/15 /15 49.208.0.0 – 49.209.255.255 AS4538 1
5120 49.141.210.0/24 /24 49.141.210.0 – 49.141.210.255 AS4538 1
5121 49.141.192.0/20 /20 49.141.192.0 – 49.141.207.255 AS4538 1
5122 49.141.144.0/21 /21 49.141.144.0 – 49.141.151.255 AS4538 1
5123 49.141.128.0/20 /20 49.141.128.0 – 49.141.143.255 AS4538 1
5124 49.141.64.0/18 /18 49.141.64.0 – 49.141.127.255 AS4538 1
5125 49.141.32.0/20 /20 49.141.32.0 – 49.141.47.255 AS4538 1
5126 49.141.24.0/21 /21 49.141.24.0 – 49.141.31.255 AS4538 1
5127 49.141.16.0/21 /21 49.141.16.0 – 49.141.23.255 AS4538 1
5128 49.141.0.0/20 /20 49.141.0.0 – 49.141.15.255 AS4538 1
5129 49.140.0.0/16 /16 49.140.0.0 – 49.140.255.255 AS4538, AS24371 2
5130 49.140.0.0/15 /15 49.140.0.0 – 49.141.255.255 AS4538 1
5131 49.123.64.0/18 /18 49.123.64.0 – 49.123.127.255 AS4538 1
5132 49.123.16.0/21 /21 49.123.16.0 – 49.123.23.255 AS4538 1
5133 49.123.0.0/20 /20 49.123.0.0 – 49.123.15.255 AS4538 1
5134 49.122.191.0/24 /24 49.122.191.0 – 49.122.191.255 AS4538 1
5135 49.122.128.0/18 /18 49.122.128.0 – 49.122.191.255 AS4538 1
5136 49.122.64.0/22 /22 49.122.64.0 – 49.122.67.255 AS4538 1
5137 49.122.32.0/20 /20 49.122.32.0 – 49.122.47.255 AS4538 1
5138 49.122.24.0/21 /21 49.122.24.0 – 49.122.31.255 AS4538 1
5139 49.122.16.0/21 /21 49.122.16.0 – 49.122.23.255 AS4538 1
5140 49.122.0.0/20 /20 49.122.0.0 – 49.122.15.255 AS4538 1
5141 49.120.64.0/19 /19 49.120.64.0 – 49.120.95.255 AS4538 1
5142 49.120.0.0/14 /14 49.120.0.0 – 49.123.255.255 AS4538 1
5143 49.53.48.0/24 /24 49.53.48.0 – 49.53.48.255 AS4538 1
5144 49.52.96.0/20 /20 49.52.96.0 – 49.52.111.255 AS4538 1
5145 49.52.64.0/24 /24 49.52.64.0 – 49.52.64.255 AS4538 1
5146 49.52.64.0/19 /19 49.52.64.0 – 49.52.95.255 AS4538 1
5147 49.52.48.0/24 /24 49.52.48.0 – 49.52.48.255 AS4538 1
5148 49.52.32.0/20 /20 49.52.32.0 – 49.52.47.255 AS4538 1
5149 49.52.0.0/19 /19 49.52.0.0 – 49.52.31.255 AS4538 1
5150 49.52.0.0/15 /15 49.52.0.0 – 49.53.255.255 AS4538 1
5151 49.52.0.0/14 /14 49.52.0.0 – 49.55.255.255 AS4538 1
5152 42.247.107.0/24 /24 42.247.107.0 – 42.247.107.255 AS4538 1
5153 42.247.103.0/24 /24 42.247.103.0 – 42.247.103.255 AS4538 1
5154 42.247.94.0/24 /24 42.247.94.0 – 42.247.94.255 AS4538 1
5155 42.247.58.0/24 /24 42.247.58.0 – 42.247.58.255 AS4538 1
5156 42.247.53.0/24 /24 42.247.53.0 – 42.247.53.255 AS4538 1
5157 42.247.44.0/24 /24 42.247.44.0 – 42.247.44.255 AS4538 1
5158 42.247.33.0/24 /24 42.247.33.0 – 42.247.33.255 AS4538 1
5159 42.247.30.0/24 /24 42.247.30.0 – 42.247.30.255 AS4538 1
5160 42.247.29.0/24 /24 42.247.29.0 – 42.247.29.255 AS4538 1
5161 42.247.22.0/24 /24 42.247.22.0 – 42.247.22.255 AS4538 1
5162 42.247.20.0/24 /24 42.247.20.0 – 42.247.20.255 AS4538 1
5163 42.247.19.0/24 /24 42.247.19.0 – 42.247.19.255 AS4538 1
5164 42.247.18.0/24 /24 42.247.18.0 – 42.247.18.255 AS4538 1
5165 42.247.13.0/24 /24 42.247.13.0 – 42.247.13.255 AS4538 1
5166 42.247.12.0/24 /24 42.247.12.0 – 42.247.12.255 AS4538 1
5167 42.247.9.0/24 /24 42.247.9.0 – 42.247.9.255 AS4538 1
5168 42.247.8.0/24 /24 42.247.8.0 – 42.247.8.255 AS4538 1
5169 42.247.5.0/24 /24 42.247.5.0 – 42.247.5.255 AS4538 1
5170 42.247.3.0/24 /24 42.247.3.0 – 42.247.3.255 AS4538 1
5171 42.247.2.0/24 /24 42.247.2.0 – 42.247.2.255 AS4538 1
5172 42.247.1.0/24 /24 42.247.1.0 – 42.247.1.255 AS4538 1
5173 42.247.0.0/19 /19 42.247.0.0 – 42.247.31.255 AS4538 1
5174 42.246.0.0/15 /15 42.246.0.0 – 42.247.255.255 AS4538 1
5175 42.245.254.0/24 /24 42.245.254.0 – 42.245.254.255 AS4538 1
5176 42.245.253.0/24 /24 42.245.253.0 – 42.245.253.255 AS4538 1
5177 42.245.252.0/23 /23 42.245.252.0 – 42.245.253.255 AS4538 1
5178 42.245.248.0/22 /22 42.245.248.0 – 42.245.251.255 AS4538 1
5179 42.245.247.0/24 /24 42.245.247.0 – 42.245.247.255 AS4538 1
5180 42.245.237.0/24 /24 42.245.237.0 – 42.245.237.255 AS4538 1
5181 42.245.236.0/24 /24 42.245.236.0 – 42.245.236.255 AS4538 1
5182 42.245.232.0/24 /24 42.245.232.0 – 42.245.232.255 AS4538 1
5183 42.245.232.0/22 /22 42.245.232.0 – 42.245.235.255 AS4538 1
5184 42.245.231.0/24 /24 42.245.231.0 – 42.245.231.255 AS4538 1
5185 42.245.224.0/24 /24 42.245.224.0 – 42.245.224.255 AS4538 1
5186 42.245.223.0/24 /24 42.245.223.0 – 42.245.223.255 AS4538 1
5187 42.245.222.0/24 /24 42.245.222.0 – 42.245.222.255 AS4538 1
5188 42.245.221.0/24 /24 42.245.221.0 – 42.245.221.255 AS133111, AS4538 2
5189 42.245.220.0/24 /24 42.245.220.0 – 42.245.220.255 AS4538 1
5190 42.245.219.0/24 /24 42.245.219.0 – 42.245.219.255 AS4538 1
5191 42.245.217.0/24 /24 42.245.217.0 – 42.245.217.255 AS4538 1
5192 42.245.216.0/24 /24 42.245.216.0 – 42.245.216.255 AS4538 1
5193 42.245.212.0/24 /24 42.245.212.0 – 42.245.212.255 AS4538 1
5194 42.245.211.0/24 /24 42.245.211.0 – 42.245.211.255 AS4538 1
5195 42.245.210.0/24 /24 42.245.210.0 – 42.245.210.255 AS4538 1
5196 42.245.209.0/24 /24 42.245.209.0 – 42.245.209.255 AS4538 1
5197 42.245.205.0/24 /24 42.245.205.0 – 42.245.205.255 AS4538 1
5198 42.245.204.0/24 /24 42.245.204.0 – 42.245.204.255 AS4538 1
5199 42.245.204.0/22 /22 42.245.204.0 – 42.245.207.255 AS4538 1
5200 42.245.203.0/24 /24 42.245.203.0 – 42.245.203.255 AS4538 1
5201 42.245.200.0/22 /22 42.245.200.0 – 42.245.203.255 AS4538 1
5202 42.245.199.0/24 /24 42.245.199.0 – 42.245.199.255 AS4538 1
5203 42.245.198.0/24 /24 42.245.198.0 – 42.245.198.255 AS4538 1
5204 42.245.197.0/24 /24 42.245.197.0 – 42.245.197.255 AS4538 1
5205 42.245.196.0/24 /24 42.245.196.0 – 42.245.196.255 AS4538 1
5206 42.245.195.0/24 /24 42.245.195.0 – 42.245.195.255 AS4538 1
5207 42.245.193.0/24 /24 42.245.193.0 – 42.245.193.255 AS4538 1
5208 42.245.192.0/24 /24 42.245.192.0 – 42.245.192.255 AS4538 1
5209 42.245.192.0/18 /18 42.245.192.0 – 42.245.255.255 AS4538, AS133111 2
5210 42.245.0.0/16 /16 42.245.0.0 – 42.245.255.255 AS4538 1
5211 42.244.64.0/20 /20 42.244.64.0 – 42.244.79.255 AS4538 1
5212 42.244.0.0/18 /18 42.244.0.0 – 42.244.63.255 AS4538 1
5213 42.244.0.0/16 /16 42.244.0.0 – 42.244.255.255 AS4538 1
5214 1.185.192.0/18 /18 1.185.192.0 – 1.185.255.255 AS4538 1
5215 1.185.64.0/19 /19 1.185.64.0 – 1.185.95.255 AS4538 1
5216 1.185.0.0/18 /18 1.185.0.0 – 1.185.63.255 AS4538 1
5217 1.184.192.0/18 /18 1.184.192.0 – 1.184.255.255 AS4538 1
5218 1.184.0.0/15 /15 1.184.0.0 – 1.185.255.255 AS4538 1
5219 1.51.192.0/18 /18 1.51.192.0 – 1.51.255.255 AS4538 1
5220 1.51.176.0/20 /20 1.51.176.0 – 1.51.191.255 AS4538 1
5221 1.51.168.0/21 /21 1.51.168.0 – 1.51.175.255 AS4538 1
5222 1.51.160.0/21 /21 1.51.160.0 – 1.51.167.255 AS4538 1
5223 1.51.152.0/21 /21 1.51.152.0 – 1.51.159.255 AS4538 1
5224 1.51.144.0/21 /21 1.51.144.0 – 1.51.151.255 AS4538 1
5225 1.51.144.0/20 /20 1.51.144.0 – 1.51.159.255 AS4538 1
5226 1.51.120.0/21 /21 1.51.120.0 – 1.51.127.255 AS4538 1
5227 1.51.112.0/24 /24 1.51.112.0 – 1.51.112.255 AS4538 1
5228 1.51.48.0/21 /21 1.51.48.0 – 1.51.55.255 AS4538, AS24361 2
5229 1.51.32.0/20 /20 1.51.32.0 – 1.51.47.255 AS4538, AS24361 2
5230 1.51.16.0/20 /20 1.51.16.0 – 1.51.31.255 AS4538 1
5231 1.51.3.0/24 /24 1.51.3.0 – 1.51.3.255 AS4538 1
5232 1.51.0.0/16 /16 1.51.0.0 – 1.51.255.255 AS4538 1