BGP Full View — RIPE RIS RRC00data as of 2026-06-27 20:21

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
1 134 333
IPv4 origin ASNs
78 618
IPv4 MOAS
5 974
IPv6 prefixes
259 509
IPv6 origin ASNs
36 800
IPv6 MOAS
864

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
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 175
285 081 600
/16 13 907
911 409 152
/17 8 717
285 638 656
/18 14 058
230 326 272
/19 26 673
218 505 216
/20 48 580
198 983 680
/21 55 974
114 634 752
/22 118 655
121 502 720
/23 119 263
61 062 656
/24 718 565
183 952 640
Total 1 128 829 4 307 955 456
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 351 936 addr 72.86%
Not announced 1 165 615 360 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.84%
↳ routable but not announced 573 030 656 addr 49.16%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /24 0.02%

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 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 520
2 894 069 760
/30 746
195 559 424
/31 361
47 316 992
/32 27 039
1 772 027 904
/33 5 796
189 923 328
/34 5 531
90 619 904
/35 1 968
16 121 856
/36 10 068
41 238 528
/37 1 382
2 830 336
/38 2 687
2 751 488
/39 1 857
950 784
/40 24 452
6 259 712
/41 1 768
226 304
/42 3 030
193 920
/43 1 483
47 456
/44 26 338
421 408
/45 4 571
36 568
/46 5 864
23 456
/47 9 086
18 172
/48 119 391
119 391
Total 259 219 4 413 954 508 499
IPv4 (1 134 333) IPv6 (259 509)
Reset
Found 43 IPv6 prefixes · ASN: AS8437 · showing 1–43
# Prefix ↑ Mask Range Origin ASN MOAS
1 2001:858::/32 /32 2001:858:: – 2001:858:ffff:ffff:ffff:ffff:ffff:ffff AS8437 1
2 2001:938::/32 /32 2001:938:: – 2001:938:ffff:ffff:ffff:ffff:ffff:ffff AS8437 1
3 2001:938:2020::/45 /45 2001:938:2020:: – 2001:938:2027:ffff:ffff:ffff:ffff:ffff AS8437 1
4 2001:938:2028::/45 /45 2001:938:2028:: – 2001:938:202f:ffff:ffff:ffff:ffff:ffff AS8437 1
5 2001:938:2030::/45 /45 2001:938:2030:: – 2001:938:2037:ffff:ffff:ffff:ffff:ffff AS8437 1
6 2001:938:2038::/45 /45 2001:938:2038:: – 2001:938:203f:ffff:ffff:ffff:ffff:ffff AS8437 1
7 2001:938:2040::/45 /45 2001:938:2040:: – 2001:938:2047:ffff:ffff:ffff:ffff:ffff AS8437 1
8 2001:938:4000::/48 /48 2001:938:4000:: – 2001:938:4000:ffff:ffff:ffff:ffff:ffff AS8437 1
9 2001:938:4002::/48 /48 2001:938:4002:: – 2001:938:4002:ffff:ffff:ffff:ffff:ffff AS8437 1
10 2001:938:4003::/48 /48 2001:938:4003:: – 2001:938:4003:ffff:ffff:ffff:ffff:ffff AS8437 1
11 2001:938:4004::/48 /48 2001:938:4004:: – 2001:938:4004:ffff:ffff:ffff:ffff:ffff AS8437 1
12 2001:938:4007::/48 /48 2001:938:4007:: – 2001:938:4007:ffff:ffff:ffff:ffff:ffff AS8437 1
13 2001:938:400c::/48 /48 2001:938:400c:: – 2001:938:400c:ffff:ffff:ffff:ffff:ffff AS8437 1
14 2001:938:400d::/48 /48 2001:938:400d:: – 2001:938:400d:ffff:ffff:ffff:ffff:ffff AS8437 1
15 2001:938:400f::/48 /48 2001:938:400f:: – 2001:938:400f:ffff:ffff:ffff:ffff:ffff AS8437 1
16 2001:938:4011::/48 /48 2001:938:4011:: – 2001:938:4011:ffff:ffff:ffff:ffff:ffff AS8437 1
17 2001:938:4014::/48 /48 2001:938:4014:: – 2001:938:4014:ffff:ffff:ffff:ffff:ffff AS8437 1
18 2001:938:4016::/48 /48 2001:938:4016:: – 2001:938:4016:ffff:ffff:ffff:ffff:ffff AS8437 1
19 2001:938:4017::/48 /48 2001:938:4017:: – 2001:938:4017:ffff:ffff:ffff:ffff:ffff AS8437 1
20 2001:938:4018::/48 /48 2001:938:4018:: – 2001:938:4018:ffff:ffff:ffff:ffff:ffff AS8437 1
21 2001:938:4029::/48 /48 2001:938:4029:: – 2001:938:4029:ffff:ffff:ffff:ffff:ffff AS8437 1
22 2001:938:402a::/48 /48 2001:938:402a:: – 2001:938:402a:ffff:ffff:ffff:ffff:ffff AS8437 1
23 2001:938:402b::/48 /48 2001:938:402b:: – 2001:938:402b:ffff:ffff:ffff:ffff:ffff AS8437 1
24 2001:938:402e::/48 /48 2001:938:402e:: – 2001:938:402e:ffff:ffff:ffff:ffff:ffff AS8437 1
25 2001:938:4032::/48 /48 2001:938:4032:: – 2001:938:4032:ffff:ffff:ffff:ffff:ffff AS8437 1
26 2001:938:4034::/48 /48 2001:938:4034:: – 2001:938:4034:ffff:ffff:ffff:ffff:ffff AS8437 1
27 2001:938:4035::/48 /48 2001:938:4035:: – 2001:938:4035:ffff:ffff:ffff:ffff:ffff AS8437 1
28 2001:938:4036::/48 /48 2001:938:4036:: – 2001:938:4036:ffff:ffff:ffff:ffff:ffff AS8437 1
29 2001:938:403a::/48 /48 2001:938:403a:: – 2001:938:403a:ffff:ffff:ffff:ffff:ffff AS8437 1
30 2001:938:403f::/48 /48 2001:938:403f:: – 2001:938:403f:ffff:ffff:ffff:ffff:ffff AS8437 1
31 2001:938:4040::/48 /48 2001:938:4040:: – 2001:938:4040:ffff:ffff:ffff:ffff:ffff AS8437 1
32 2001:938:4042::/48 /48 2001:938:4042:: – 2001:938:4042:ffff:ffff:ffff:ffff:ffff AS8437 1
33 2001:938:4043::/48 /48 2001:938:4043:: – 2001:938:4043:ffff:ffff:ffff:ffff:ffff AS8437 1
34 2001:938:4044::/48 /48 2001:938:4044:: – 2001:938:4044:ffff:ffff:ffff:ffff:ffff AS8437 1
35 2001:938:4046::/48 /48 2001:938:4046:: – 2001:938:4046:ffff:ffff:ffff:ffff:ffff AS8437 1
36 2001:938:4047::/48 /48 2001:938:4047:: – 2001:938:4047:ffff:ffff:ffff:ffff:ffff AS8437 1
37 2001:938:4053::/48 /48 2001:938:4053:: – 2001:938:4053:ffff:ffff:ffff:ffff:ffff AS8437 1
38 2001:938:4054::/48 /48 2001:938:4054:: – 2001:938:4054:ffff:ffff:ffff:ffff:ffff AS8437 1
39 2001:938:4055::/48 /48 2001:938:4055:: – 2001:938:4055:ffff:ffff:ffff:ffff:ffff AS8437 1
40 2001:938:4056::/48 /48 2001:938:4056:: – 2001:938:4056:ffff:ffff:ffff:ffff:ffff AS8437 1
41 2001:938:4058::/48 /48 2001:938:4058:: – 2001:938:4058:ffff:ffff:ffff:ffff:ffff AS8437 1
42 2001:938:405a::/48 /48 2001:938:405a:: – 2001:938:405a:ffff:ffff:ffff:ffff:ffff AS8437 1
43 2001:938:405c::/48 /48 2001:938:405c:: – 2001:938:405c:ffff:ffff:ffff:ffff:ffff AS8437 1