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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

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 →
thank you!
IPv4 prefixes
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

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 97
203 423 744
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 195
287 703 040
/16 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 addr 48.85%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/16 1
4 294 967 296
/19 1
536 870 912
/20 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
Reset
Found 215 IPv4 prefixes · ASN: AS5371 · showing 1–215
# Prefix ↑ Mask Range Origin ASN MOAS
1 205.56.0.0/19 /19 205.56.0.0 – 205.56.31.255 AS5371 1
2 205.56.55.0/24 /24 205.56.55.0 – 205.56.55.255 AS5371 1
3 205.56.56.0/24 /24 205.56.56.0 – 205.56.56.255 AS5371 1
4 205.56.58.0/24 /24 205.56.58.0 – 205.56.58.255 AS5371 1
5 205.56.59.0/24 /24 205.56.59.0 – 205.56.59.255 AS5371 1
6 205.56.81.0/24 /24 205.56.81.0 – 205.56.81.255 AS5371 1
7 205.56.82.0/24 /24 205.56.82.0 – 205.56.82.255 AS5371 1
8 205.56.83.0/24 /24 205.56.83.0 – 205.56.83.255 AS5371 1
9 205.56.129.0/24 /24 205.56.129.0 – 205.56.129.255 AS5371 1
10 205.57.0.0/20 /20 205.57.0.0 – 205.57.15.255 AS5371 1
11 205.57.2.0/24 /24 205.57.2.0 – 205.57.2.255 AS5371 1
12 205.57.4.0/24 /24 205.57.4.0 – 205.57.4.255 AS5371 1
13 205.57.5.0/24 /24 205.57.5.0 – 205.57.5.255 AS5371 1
14 205.57.6.0/24 /24 205.57.6.0 – 205.57.6.255 AS5371 1
15 205.57.7.0/24 /24 205.57.7.0 – 205.57.7.255 AS5371 1
16 205.57.8.0/23 /23 205.57.8.0 – 205.57.9.255 AS5371 1
17 205.57.11.0/24 /24 205.57.11.0 – 205.57.11.255 AS5371 1
18 205.57.12.0/24 /24 205.57.12.0 – 205.57.12.255 AS5371 1
19 205.57.14.0/23 /23 205.57.14.0 – 205.57.15.255 AS5371 1
20 205.57.16.0/21 /21 205.57.16.0 – 205.57.23.255 AS5371 1
21 205.57.16.0/22 /22 205.57.16.0 – 205.57.19.255 AS5371 1
22 205.57.20.0/22 /22 205.57.20.0 – 205.57.23.255 AS5371 1
23 205.57.24.0/23 /23 205.57.24.0 – 205.57.25.255 AS5371 1
24 205.57.26.0/24 /24 205.57.26.0 – 205.57.26.255 AS5371 1
25 205.57.101.0/24 /24 205.57.101.0 – 205.57.101.255 AS5371 1
26 205.57.102.0/24 /24 205.57.102.0 – 205.57.102.255 AS5371 1
27 205.58.120.0/24 /24 205.58.120.0 – 205.58.120.255 AS5371 1
28 205.58.232.0/24 /24 205.58.232.0 – 205.58.232.255 AS5371 1
29 205.58.233.0/24 /24 205.58.233.0 – 205.58.233.255 AS5371 1
30 205.58.234.0/24 /24 205.58.234.0 – 205.58.234.255 AS5371 1
31 205.58.249.0/24 /24 205.58.249.0 – 205.58.249.255 AS5371 1
32 205.58.251.0/24 /24 205.58.251.0 – 205.58.251.255 AS5371 1
33 205.58.252.0/24 /24 205.58.252.0 – 205.58.252.255 AS5371 1
34 205.58.253.0/24 /24 205.58.253.0 – 205.58.253.255 AS5371 1
35 205.59.32.0/20 /20 205.59.32.0 – 205.59.47.255 AS5371 1
36 205.59.48.0/23 /23 205.59.48.0 – 205.59.49.255 AS5371 1
37 205.59.51.0/24 /24 205.59.51.0 – 205.59.51.255 AS5371 1
38 205.59.53.0/24 /24 205.59.53.0 – 205.59.53.255 AS5371 1
39 205.59.54.0/24 /24 205.59.54.0 – 205.59.54.255 AS5371 1
40 205.59.55.0/24 /24 205.59.55.0 – 205.59.55.255 AS5371 1
41 205.59.56.0/24 /24 205.59.56.0 – 205.59.56.255 AS5371 1
42 205.59.140.0/22 /22 205.59.140.0 – 205.59.143.255 AS5371 1
43 205.59.145.0/24 /24 205.59.145.0 – 205.59.145.255 AS5371 1
44 205.59.146.0/23 /23 205.59.146.0 – 205.59.147.255 AS5371 1
45 205.59.148.0/24 /24 205.59.148.0 – 205.59.148.255 AS5371 1
46 205.59.149.0/24 /24 205.59.149.0 – 205.59.149.255 AS5371 1
47 205.59.150.0/23 /23 205.59.150.0 – 205.59.151.255 AS5371 1
48 205.59.152.0/24 /24 205.59.152.0 – 205.59.152.255 AS5371 1
49 205.59.156.0/23 /23 205.59.156.0 – 205.59.157.255 AS5371 1
50 205.59.159.0/24 /24 205.59.159.0 – 205.59.159.255 AS5371 1
51 205.59.160.0/20 /20 205.59.160.0 – 205.59.175.255 AS5371 1
52 205.59.176.0/23 /23 205.59.176.0 – 205.59.177.255 AS5371 1
53 205.60.130.0/23 /23 205.60.130.0 – 205.60.131.255 AS5371 1
54 205.60.132.0/22 /22 205.60.132.0 – 205.60.135.255 AS5371 1
55 205.60.136.0/22 /22 205.60.136.0 – 205.60.139.255 AS5371 1
56 205.60.140.0/23 /23 205.60.140.0 – 205.60.141.255 AS5371 1
57 205.60.142.0/24 /24 205.60.142.0 – 205.60.142.255 AS5371 1
58 205.60.144.0/23 /23 205.60.144.0 – 205.60.145.255 AS5371 1
59 205.60.146.0/24 /24 205.60.146.0 – 205.60.146.255 AS5371 1
60 205.60.147.0/24 /24 205.60.147.0 – 205.60.147.255 AS5371 1
61 205.60.148.0/23 /23 205.60.148.0 – 205.60.149.255 AS5371 1
62 205.60.150.0/24 /24 205.60.150.0 – 205.60.150.255 AS5371 1
63 205.60.151.0/24 /24 205.60.151.0 – 205.60.151.255 AS5371 1
64 205.60.152.0/24 /24 205.60.152.0 – 205.60.152.255 AS5371 1
65 205.60.170.0/23 /23 205.60.170.0 – 205.60.171.255 AS5371 1
66 205.60.172.0/23 /23 205.60.172.0 – 205.60.173.255 AS5371 1
67 205.60.175.0/24 /24 205.60.175.0 – 205.60.175.255 AS5371 1
68 205.61.56.0/21 /21 205.61.56.0 – 205.61.63.255 AS5371 1
69 205.61.64.0/23 /23 205.61.64.0 – 205.61.65.255 AS5371 1
70 205.61.68.0/24 /24 205.61.68.0 – 205.61.68.255 AS5371 1
71 205.61.70.0/24 /24 205.61.70.0 – 205.61.70.255 AS5371 1
72 205.61.71.0/24 /24 205.61.71.0 – 205.61.71.255 AS5371 1
73 205.61.104.0/22 /22 205.61.104.0 – 205.61.107.255 AS5371 1
74 205.61.105.0/24 /24 205.61.105.0 – 205.61.105.255 AS5371 1
75 205.61.106.0/24 /24 205.61.106.0 – 205.61.106.255 AS5371 1
76 205.61.107.0/24 /24 205.61.107.0 – 205.61.107.255 AS5371 1
77 205.61.108.0/24 /24 205.61.108.0 – 205.61.108.255 AS5371 1
78 205.61.109.0/24 /24 205.61.109.0 – 205.61.109.255 AS5371 1
79 205.63.0.0/19 /19 205.63.0.0 – 205.63.31.255 AS5371 1
80 205.65.44.0/22 /22 205.65.44.0 – 205.65.47.255 AS5371 1
81 205.65.176.0/22 /22 205.65.176.0 – 205.65.179.255 AS5371 1
82 205.65.187.0/24 /24 205.65.187.0 – 205.65.187.255 AS5371 1
83 205.65.188.0/24 /24 205.65.188.0 – 205.65.188.255 AS5371 1
84 205.66.15.0/24 /24 205.66.15.0 – 205.66.15.255 AS5371 1
85 205.66.16.0/22 /22 205.66.16.0 – 205.66.19.255 AS5371 1
86 205.66.20.0/23 /23 205.66.20.0 – 205.66.21.255 AS5371 1
87 205.66.31.0/24 /24 205.66.31.0 – 205.66.31.255 AS5371 1
88 205.66.32.0/22 /22 205.66.32.0 – 205.66.35.255 AS5371 1
89 205.66.32.0/24 /24 205.66.32.0 – 205.66.32.255 AS5371 1
90 205.66.33.0/24 /24 205.66.33.0 – 205.66.33.255 AS5371 1
91 205.66.35.0/24 /24 205.66.35.0 – 205.66.35.255 AS5371 1
92 205.66.36.0/23 /23 205.66.36.0 – 205.66.37.255 AS5371 1
93 205.68.224.0/20 /20 205.68.224.0 – 205.68.239.255 AS5371 1
94 205.68.228.0/24 /24 205.68.228.0 – 205.68.228.255 AS5371 1
95 205.68.230.0/24 /24 205.68.230.0 – 205.68.230.255 AS5371 1
96 205.68.231.0/24 /24 205.68.231.0 – 205.68.231.255 AS5371 1
97 205.68.232.0/24 /24 205.68.232.0 – 205.68.232.255 AS5371 1
98 205.68.240.0/20 /20 205.68.240.0 – 205.68.255.255 AS5371 1
99 205.70.128.0/20 /20 205.70.128.0 – 205.70.143.255 AS5371 1
100 205.70.128.0/23 /23 205.70.128.0 – 205.70.129.255 AS5371 1
101 205.70.130.0/24 /24 205.70.130.0 – 205.70.130.255 AS5371 1
102 205.70.131.0/24 /24 205.70.131.0 – 205.70.131.255 AS5371 1
103 205.70.132.0/23 /23 205.70.132.0 – 205.70.133.255 AS5371 1
104 205.70.134.0/24 /24 205.70.134.0 – 205.70.134.255 AS5371 1
105 205.70.136.0/24 /24 205.70.136.0 – 205.70.136.255 AS5371 1
106 205.70.139.0/24 /24 205.70.139.0 – 205.70.139.255 AS5371 1
107 205.70.140.0/24 /24 205.70.140.0 – 205.70.140.255 AS5371 1
108 205.70.141.0/24 /24 205.70.141.0 – 205.70.141.255 AS5371 1
109 205.70.142.0/24 /24 205.70.142.0 – 205.70.142.255 AS5371 1
110 205.70.143.0/24 /24 205.70.143.0 – 205.70.143.255 AS5371 1
111 205.70.144.0/21 /21 205.70.144.0 – 205.70.151.255 AS5371 1
112 205.70.144.0/22 /22 205.70.144.0 – 205.70.147.255 AS5371 1
113 205.70.148.0/23 /23 205.70.148.0 – 205.70.149.255 AS5371 1
114 205.70.150.0/23 /23 205.70.150.0 – 205.70.151.255 AS5371 1
115 205.70.152.0/24 /24 205.70.152.0 – 205.70.152.255 AS5371 1
116 205.70.192.0/20 /20 205.70.192.0 – 205.70.207.255 AS5371 1
117 205.71.112.0/20 /20 205.71.112.0 – 205.71.127.255 AS5371 1
118 205.71.128.0/19 /19 205.71.128.0 – 205.71.159.255 AS5371 1
119 205.71.163.0/24 /24 205.71.163.0 – 205.71.163.255 AS5371 1
120 205.71.164.0/24 /24 205.71.164.0 – 205.71.164.255 AS5371 1
121 205.71.192.0/21 /21 205.71.192.0 – 205.71.199.255 AS5371 1
122 205.71.196.0/24 /24 205.71.196.0 – 205.71.196.255 AS5371 1
123 205.71.198.0/24 /24 205.71.198.0 – 205.71.198.255 AS5371 1
124 205.71.199.0/24 /24 205.71.199.0 – 205.71.199.255 AS5371 1
125 205.71.200.0/23 /23 205.71.200.0 – 205.71.201.255 AS5371 1
126 205.71.200.0/24 /24 205.71.200.0 – 205.71.200.255 AS5371 1
127 205.71.240.0/20 /20 205.71.240.0 – 205.71.255.255 AS5371 1
128 205.71.244.0/24 /24 205.71.244.0 – 205.71.244.255 AS5371 1
129 205.71.246.0/24 /24 205.71.246.0 – 205.71.246.255 AS5371 1
130 205.71.247.0/24 /24 205.71.247.0 – 205.71.247.255 AS5371 1
131 205.71.248.0/24 /24 205.71.248.0 – 205.71.248.255 AS5371 1
132 205.72.112.0/20 /20 205.72.112.0 – 205.72.127.255 AS5371 1
133 205.72.128.0/20 /20 205.72.128.0 – 205.72.143.255 AS5371 1
134 205.72.128.0/24 /24 205.72.128.0 – 205.72.128.255 AS5371 1
135 205.72.129.0/24 /24 205.72.129.0 – 205.72.129.255 AS5371 1
136 205.72.130.0/24 /24 205.72.130.0 – 205.72.130.255 AS5371 1
137 205.72.132.0/23 /23 205.72.132.0 – 205.72.133.255 AS5371 1
138 205.72.134.0/24 /24 205.72.134.0 – 205.72.134.255 AS5371 1
139 205.72.136.0/24 /24 205.72.136.0 – 205.72.136.255 AS5371 1
140 205.72.138.0/24 /24 205.72.138.0 – 205.72.138.255 AS5371 1
141 205.72.139.0/24 /24 205.72.139.0 – 205.72.139.255 AS5371 1
142 205.72.140.0/23 /23 205.72.140.0 – 205.72.141.255 AS5371 1
143 205.72.143.0/24 /24 205.72.143.0 – 205.72.143.255 AS5371 1
144 205.72.144.0/22 /22 205.72.144.0 – 205.72.147.255 AS5371 1
145 205.72.148.0/23 /23 205.72.148.0 – 205.72.149.255 AS5371 1
146 205.72.153.0/24 /24 205.72.153.0 – 205.72.153.255 AS5371 1
147 205.72.192.0/20 /20 205.72.192.0 – 205.72.207.255 AS5371 1
148 205.73.59.0/24 /24 205.73.59.0 – 205.73.59.255 AS5371 1
149 205.73.64.0/20 /20 205.73.64.0 – 205.73.79.255 AS5371 1
150 205.73.128.0/19 /19 205.73.128.0 – 205.73.159.255 AS5371 1
151 205.75.112.0/20 /20 205.75.112.0 – 205.75.127.255 AS5371 1
152 205.78.0.0/20 /20 205.78.0.0 – 205.78.15.255 AS5371 1
153 205.78.10.0/23 /23 205.78.10.0 – 205.78.11.255 AS5371 1
154 205.78.12.0/22 /22 205.78.12.0 – 205.78.15.255 AS5371 1
155 205.78.16.0/21 /21 205.78.16.0 – 205.78.23.255 AS5371 1
156 205.78.23.0/24 /24 205.78.23.0 – 205.78.23.255 AS5371 1
157 205.78.24.0/22 /22 205.78.24.0 – 205.78.27.255 AS5371 1
158 205.78.24.0/24 /24 205.78.24.0 – 205.78.24.255 AS5371 1
159 205.78.25.0/24 /24 205.78.25.0 – 205.78.25.255 AS5371 1
160 205.78.26.0/24 /24 205.78.26.0 – 205.78.26.255 AS5371 1
161 205.78.28.0/24 /24 205.78.28.0 – 205.78.28.255 AS5371 1
162 205.78.42.0/23 /23 205.78.42.0 – 205.78.43.255 AS5371 1
163 205.78.43.0/24 /24 205.78.43.0 – 205.78.43.255 AS5371 1
164 205.78.44.0/24 /24 205.78.44.0 – 205.78.44.255 AS5371 1
165 205.78.91.0/24 /24 205.78.91.0 – 205.78.91.255 AS5371 1
166 205.78.92.0/24 /24 205.78.92.0 – 205.78.92.255 AS5371 1
167 205.78.93.0/24 /24 205.78.93.0 – 205.78.93.255 AS5371 1
168 205.78.134.0/23 /23 205.78.134.0 – 205.78.135.255 AS5371 1
169 205.78.136.0/21 /21 205.78.136.0 – 205.78.143.255 AS5371 1
170 205.78.136.0/24 /24 205.78.136.0 – 205.78.136.255 AS5371 1
171 205.78.137.0/24 /24 205.78.137.0 – 205.78.137.255 AS5371 1
172 205.78.138.0/23 /23 205.78.138.0 – 205.78.139.255 AS5371 1
173 205.78.140.0/24 /24 205.78.140.0 – 205.78.140.255 AS5371 1
174 205.78.142.0/24 /24 205.78.142.0 – 205.78.142.255 AS5371 1
175 205.78.144.0/21 /21 205.78.144.0 – 205.78.151.255 AS5371 1
176 205.78.144.0/24 /24 205.78.144.0 – 205.78.144.255 AS5371 1
177 205.78.146.0/24 /24 205.78.146.0 – 205.78.146.255 AS5371 1
178 205.78.147.0/24 /24 205.78.147.0 – 205.78.147.255 AS5371 1
179 205.78.149.0/24 /24 205.78.149.0 – 205.78.149.255 AS5371 1
180 205.78.152.0/23 /23 205.78.152.0 – 205.78.153.255 AS5371 1
181 205.78.154.0/24 /24 205.78.154.0 – 205.78.154.255 AS5371 1
182 205.84.0.0/22 /22 205.84.0.0 – 205.84.3.255 AS5371 1
183 205.86.176.0/24 /24 205.86.176.0 – 205.86.176.255 AS5371 1
184 205.86.177.0/24 /24 205.86.177.0 – 205.86.177.255 AS5371 1
185 205.86.178.0/24 /24 205.86.178.0 – 205.86.178.255 AS5371 1
186 205.88.66.0/23 /23 205.88.66.0 – 205.88.67.255 AS5371 1
187 205.88.68.0/22 /22 205.88.68.0 – 205.88.71.255 AS5371 1
188 205.89.16.0/22 /22 205.89.16.0 – 205.89.19.255 AS5371 1
189 205.89.96.0/20 /20 205.89.96.0 – 205.89.111.255 AS5371 1
190 205.89.160.0/21 /21 205.89.160.0 – 205.89.167.255 AS5371 1
191 205.89.160.0/24 /24 205.89.160.0 – 205.89.160.255 AS5371 1
192 205.89.161.0/24 /24 205.89.161.0 – 205.89.161.255 AS5371 1
193 205.89.163.0/24 /24 205.89.163.0 – 205.89.163.255 AS5371 1
194 205.89.164.0/24 /24 205.89.164.0 – 205.89.164.255 AS5371 1
195 205.89.192.0/24 /24 205.89.192.0 – 205.89.192.255 AS5371 1
196 205.89.194.0/24 /24 205.89.194.0 – 205.89.194.255 AS5371 1
197 205.89.195.0/24 /24 205.89.195.0 – 205.89.195.255 AS5371 1
198 205.89.196.0/24 /24 205.89.196.0 – 205.89.196.255 AS5371 1
199 205.90.128.0/21 /21 205.90.128.0 – 205.90.135.255 AS5371 1
200 205.90.192.0/20 /20 205.90.192.0 – 205.90.207.255 AS5371 1
201 205.90.224.0/20 /20 205.90.224.0 – 205.90.239.255 AS5371 1
202 205.91.0.0/20 /20 205.91.0.0 – 205.91.15.255 AS5371 1
203 205.92.16.0/20 /20 205.92.16.0 – 205.92.31.255 AS5371 1
204 205.92.66.0/24 /24 205.92.66.0 – 205.92.66.255 AS5371 1
205 205.92.68.0/24 /24 205.92.68.0 – 205.92.68.255 AS5371 1
206 205.92.69.0/24 /24 205.92.69.0 – 205.92.69.255 AS5371 1
207 205.92.71.0/24 /24 205.92.71.0 – 205.92.71.255 AS5371 1
208 205.94.160.0/20 /20 205.94.160.0 – 205.94.175.255 AS5371 1
209 205.98.128.0/20 /20 205.98.128.0 – 205.98.143.255 AS5371 1
210 205.99.64.0/21 /21 205.99.64.0 – 205.99.71.255 AS5371 1
211 205.99.72.0/23 /23 205.99.72.0 – 205.99.73.255 AS5371 1
212 205.99.74.0/24 /24 205.99.74.0 – 205.99.74.255 AS5371 1
213 205.99.96.0/20 /20 205.99.96.0 – 205.99.111.255 AS5371 1
214 205.107.228.0/22 /22 205.107.228.0 – 205.107.231.255 AS5371 1
215 205.115.50.0/24 /24 205.115.50.0 – 205.115.50.255 AS5371 1