BGP Full View — RIPE RIS RRC00data as of 2026-10-11 18:52

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
1 161 155
IPv4 origin ASNs
79 255
IPv4 MOAS
6 159
IPv6 prefixes
268 075
IPv6 origin ASNs
37 569
IPv6 MOAS
1 090

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
/12 301
315 621 376
/13 593
310 902 784
/14 1 204
315 621 376
/15 2 180
285 736 960
/16 13 946
913 965 056
/17 8 683
284 524 544
/18 14 029
229 851 136
/19 26 752
219 152 384
/20 48 517
198 725 632
/21 57 053
116 844 544
/22 118 587
121 433 088
/23 121 469
62 192 128
/24 742 466
190 071 296
Total 1 155 946 4 317 519 872
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 658 432 addr 73.03%
Not announced 1 158 308 864 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.16%
↳ routable but not announced 565 715 968 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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) 453 /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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 868
3 076 521 984
/30 737
193 200 128
/31 388
50 855 936
/32 27 431
1 797 718 016
/33 6 060
198 574 080
/34 5 736
93 978 624
/35 2 014
16 498 688
/36 10 210
41 820 160
/37 1 418
2 904 064
/38 2 803
2 870 272
/39 1 891
968 192
/40 24 862
6 364 672
/41 1 874
239 872
/42 2 974
190 336
/43 1 476
47 232
/44 27 131
434 096
/45 4 930
39 440
/46 6 632
26 528
/47 9 626
19 252
/48 123 480
123 480
Total 267 847 4 414 664 734 700
IPv4 (1 161 155) IPv6 (268 075)
Reset
Found 1 248 IPv6 prefixes · ASN: AS45271 · showing 1201–1248
# Prefix ↑ Mask Range Origin ASN MOAS
1201 2402:8100:395d::/48 /48 2402:8100:395d:: – 2402:8100:395d:ffff:ffff:ffff:ffff:ffff AS45271 1
1202 2402:8100:395e::/48 /48 2402:8100:395e:: – 2402:8100:395e:ffff:ffff:ffff:ffff:ffff AS45271 1
1203 2402:8100:395f::/48 /48 2402:8100:395f:: – 2402:8100:395f:ffff:ffff:ffff:ffff:ffff AS45271 1
1204 2402:8100:3960::/48 /48 2402:8100:3960:: – 2402:8100:3960:ffff:ffff:ffff:ffff:ffff AS45271 1
1205 2402:8100:3961::/48 /48 2402:8100:3961:: – 2402:8100:3961:ffff:ffff:ffff:ffff:ffff AS45271 1
1206 2402:8100:3962::/48 /48 2402:8100:3962:: – 2402:8100:3962:ffff:ffff:ffff:ffff:ffff AS45271 1
1207 2402:8100:3963::/48 /48 2402:8100:3963:: – 2402:8100:3963:ffff:ffff:ffff:ffff:ffff AS45271 1
1208 2402:8100:3964::/48 /48 2402:8100:3964:: – 2402:8100:3964:ffff:ffff:ffff:ffff:ffff AS45271 1
1209 2402:8100:3965::/48 /48 2402:8100:3965:: – 2402:8100:3965:ffff:ffff:ffff:ffff:ffff AS45271 1
1210 2402:8100:3966::/48 /48 2402:8100:3966:: – 2402:8100:3966:ffff:ffff:ffff:ffff:ffff AS45271 1
1211 2402:8100:3967::/48 /48 2402:8100:3967:: – 2402:8100:3967:ffff:ffff:ffff:ffff:ffff AS45271 1
1212 2402:8100:3968::/48 /48 2402:8100:3968:: – 2402:8100:3968:ffff:ffff:ffff:ffff:ffff AS45271 1
1213 2402:8100:3969::/48 /48 2402:8100:3969:: – 2402:8100:3969:ffff:ffff:ffff:ffff:ffff AS45271 1
1214 2402:8100:396a::/48 /48 2402:8100:396a:: – 2402:8100:396a:ffff:ffff:ffff:ffff:ffff AS45271 1
1215 2402:8100:396b::/48 /48 2402:8100:396b:: – 2402:8100:396b:ffff:ffff:ffff:ffff:ffff AS45271 1
1216 2402:8100:396c::/48 /48 2402:8100:396c:: – 2402:8100:396c:ffff:ffff:ffff:ffff:ffff AS45271 1
1217 2402:8100:396d::/48 /48 2402:8100:396d:: – 2402:8100:396d:ffff:ffff:ffff:ffff:ffff AS45271 1
1218 2402:8100:3970::/48 /48 2402:8100:3970:: – 2402:8100:3970:ffff:ffff:ffff:ffff:ffff AS45271 1
1219 2402:8100:3971::/48 /48 2402:8100:3971:: – 2402:8100:3971:ffff:ffff:ffff:ffff:ffff AS45271 1
1220 2402:8100:3972::/48 /48 2402:8100:3972:: – 2402:8100:3972:ffff:ffff:ffff:ffff:ffff AS45271 1
1221 2402:8100:3973::/48 /48 2402:8100:3973:: – 2402:8100:3973:ffff:ffff:ffff:ffff:ffff AS45271 1
1222 2402:8100:3974::/48 /48 2402:8100:3974:: – 2402:8100:3974:ffff:ffff:ffff:ffff:ffff AS45271 1
1223 2402:8100:39c0::/48 /48 2402:8100:39c0:: – 2402:8100:39c0:ffff:ffff:ffff:ffff:ffff AS45271 1
1224 2402:8100:39c1::/48 /48 2402:8100:39c1:: – 2402:8100:39c1:ffff:ffff:ffff:ffff:ffff AS45271 1
1225 2402:8100:39c2::/48 /48 2402:8100:39c2:: – 2402:8100:39c2:ffff:ffff:ffff:ffff:ffff AS45271 1
1226 2402:8100:39c3::/48 /48 2402:8100:39c3:: – 2402:8100:39c3:ffff:ffff:ffff:ffff:ffff AS45271 1
1227 2402:8100:39c4::/48 /48 2402:8100:39c4:: – 2402:8100:39c4:ffff:ffff:ffff:ffff:ffff AS45271 1
1228 2402:8100:39c5::/48 /48 2402:8100:39c5:: – 2402:8100:39c5:ffff:ffff:ffff:ffff:ffff AS45271 1
1229 2402:8100:39c6::/48 /48 2402:8100:39c6:: – 2402:8100:39c6:ffff:ffff:ffff:ffff:ffff AS45271 1
1230 2402:8100:39c7::/48 /48 2402:8100:39c7:: – 2402:8100:39c7:ffff:ffff:ffff:ffff:ffff AS45271 1
1231 2402:8100:39c8::/48 /48 2402:8100:39c8:: – 2402:8100:39c8:ffff:ffff:ffff:ffff:ffff AS45271 1
1232 2402:8100:39c9::/48 /48 2402:8100:39c9:: – 2402:8100:39c9:ffff:ffff:ffff:ffff:ffff AS45271 1
1233 2402:8100:39ca::/48 /48 2402:8100:39ca:: – 2402:8100:39ca:ffff:ffff:ffff:ffff:ffff AS45271 1
1234 2402:8100:39cb::/48 /48 2402:8100:39cb:: – 2402:8100:39cb:ffff:ffff:ffff:ffff:ffff AS45271 1
1235 2402:8100:39cc::/48 /48 2402:8100:39cc:: – 2402:8100:39cc:ffff:ffff:ffff:ffff:ffff AS45271 1
1236 2402:8100:39e0::/48 /48 2402:8100:39e0:: – 2402:8100:39e0:ffff:ffff:ffff:ffff:ffff AS45271 1
1237 2402:8100:39e1::/48 /48 2402:8100:39e1:: – 2402:8100:39e1:ffff:ffff:ffff:ffff:ffff AS45271 1
1238 2402:8100:39e2::/48 /48 2402:8100:39e2:: – 2402:8100:39e2:ffff:ffff:ffff:ffff:ffff AS45271 1
1239 2402:8100:39e3::/48 /48 2402:8100:39e3:: – 2402:8100:39e3:ffff:ffff:ffff:ffff:ffff AS45271 1
1240 2402:8100:39e4::/48 /48 2402:8100:39e4:: – 2402:8100:39e4:ffff:ffff:ffff:ffff:ffff AS45271 1
1241 2402:8100:39e5::/48 /48 2402:8100:39e5:: – 2402:8100:39e5:ffff:ffff:ffff:ffff:ffff AS45271 1
1242 2402:8100:39e6::/48 /48 2402:8100:39e6:: – 2402:8100:39e6:ffff:ffff:ffff:ffff:ffff AS45271 1
1243 2402:8100:39e7::/48 /48 2402:8100:39e7:: – 2402:8100:39e7:ffff:ffff:ffff:ffff:ffff AS45271 1
1244 2402:8100:39e8::/48 /48 2402:8100:39e8:: – 2402:8100:39e8:ffff:ffff:ffff:ffff:ffff AS45271 1
1245 2402:8100:39e9::/48 /48 2402:8100:39e9:: – 2402:8100:39e9:ffff:ffff:ffff:ffff:ffff AS45271 1
1246 2402:8100:39ea::/48 /48 2402:8100:39ea:: – 2402:8100:39ea:ffff:ffff:ffff:ffff:ffff AS45271 1
1247 2402:8100:39eb::/48 /48 2402:8100:39eb:: – 2402:8100:39eb:ffff:ffff:ffff:ffff:ffff AS45271 1
1248 2402:8100:39ec::/48 /48 2402:8100:39ec:: – 2402:8100:39ec:ffff:ffff:ffff:ffff:ffff AS45271 1