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).
🗺 IPv4 address-space map → 📊 ASN TOP →
thank you!
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 1 256 IPv6 prefixes · ASN: AS47331 · showing 1201–1256
# Prefix ↑ Mask Range Origin ASN MOAS
1201 2a00:1d36:d400::/40 /40 2a00:1d36:d400:: – 2a00:1d36:d4ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1202 2a00:1d36:d500::/40 /40 2a00:1d36:d500:: – 2a00:1d36:d5ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1203 2a00:1d36:d600::/40 /40 2a00:1d36:d600:: – 2a00:1d36:d6ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1204 2a00:1d36:d700::/40 /40 2a00:1d36:d700:: – 2a00:1d36:d7ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1205 2a00:1d36:d800::/40 /40 2a00:1d36:d800:: – 2a00:1d36:d8ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1206 2a00:1d36:d900::/40 /40 2a00:1d36:d900:: – 2a00:1d36:d9ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1207 2a00:1d36:da00::/40 /40 2a00:1d36:da00:: – 2a00:1d36:daff:ffff:ffff:ffff:ffff:ffff AS47331 1
1208 2a00:1d36:db00::/40 /40 2a00:1d36:db00:: – 2a00:1d36:dbff:ffff:ffff:ffff:ffff:ffff AS47331 1
1209 2a00:1d36:dc00::/40 /40 2a00:1d36:dc00:: – 2a00:1d36:dcff:ffff:ffff:ffff:ffff:ffff AS47331 1
1210 2a00:1d36:dd00::/40 /40 2a00:1d36:dd00:: – 2a00:1d36:ddff:ffff:ffff:ffff:ffff:ffff AS47331 1
1211 2a00:1d36:de00::/40 /40 2a00:1d36:de00:: – 2a00:1d36:deff:ffff:ffff:ffff:ffff:ffff AS47331 1
1212 2a00:1d36:df00::/40 /40 2a00:1d36:df00:: – 2a00:1d36:dfff:ffff:ffff:ffff:ffff:ffff AS47331 1
1213 2a00:1d36:e000::/40 /40 2a00:1d36:e000:: – 2a00:1d36:e0ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1214 2a00:1d36:e100::/40 /40 2a00:1d36:e100:: – 2a00:1d36:e1ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1215 2a00:1d36:e200::/40 /40 2a00:1d36:e200:: – 2a00:1d36:e2ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1216 2a00:1d36:e300::/40 /40 2a00:1d36:e300:: – 2a00:1d36:e3ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1217 2a00:1d37::/40 /40 2a00:1d37:: – 2a00:1d37:ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1218 2a00:1d37:100::/40 /40 2a00:1d37:100:: – 2a00:1d37:1ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1219 2a00:1d37:200::/40 /40 2a00:1d37:200:: – 2a00:1d37:2ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1220 2a00:1d37:300::/40 /40 2a00:1d37:300:: – 2a00:1d37:3ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1221 2a00:1d37:400::/40 /40 2a00:1d37:400:: – 2a00:1d37:4ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1222 2a00:1d37:500::/40 /40 2a00:1d37:500:: – 2a00:1d37:5ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1223 2a00:1d37:600::/40 /40 2a00:1d37:600:: – 2a00:1d37:6ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1224 2a00:1d37:700::/40 /40 2a00:1d37:700:: – 2a00:1d37:7ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1225 2a00:1d37:800::/40 /40 2a00:1d37:800:: – 2a00:1d37:8ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1226 2a00:1d37:900::/40 /40 2a00:1d37:900:: – 2a00:1d37:9ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1227 2a00:1d37:a00::/40 /40 2a00:1d37:a00:: – 2a00:1d37:aff:ffff:ffff:ffff:ffff:ffff AS47331 1
1228 2a00:1d37:b00::/40 /40 2a00:1d37:b00:: – 2a00:1d37:bff:ffff:ffff:ffff:ffff:ffff AS47331 1
1229 2a00:1d37:c00::/40 /40 2a00:1d37:c00:: – 2a00:1d37:cff:ffff:ffff:ffff:ffff:ffff AS47331 1
1230 2a00:1d37:d00::/40 /40 2a00:1d37:d00:: – 2a00:1d37:dff:ffff:ffff:ffff:ffff:ffff AS47331 1
1231 2a00:1d37:e00::/40 /40 2a00:1d37:e00:: – 2a00:1d37:eff:ffff:ffff:ffff:ffff:ffff AS47331 1
1232 2a00:1d37:f00::/40 /40 2a00:1d37:f00:: – 2a00:1d37:fff:ffff:ffff:ffff:ffff:ffff AS47331 1
1233 2a00:1d37:1000::/40 /40 2a00:1d37:1000:: – 2a00:1d37:10ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1234 2a00:1d37:1100::/40 /40 2a00:1d37:1100:: – 2a00:1d37:11ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1235 2a00:1d37:1200::/40 /40 2a00:1d37:1200:: – 2a00:1d37:12ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1236 2a00:1d37:1300::/40 /40 2a00:1d37:1300:: – 2a00:1d37:13ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1237 2a00:1d37:1400::/40 /40 2a00:1d37:1400:: – 2a00:1d37:14ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1238 2a00:1d37:1500::/40 /40 2a00:1d37:1500:: – 2a00:1d37:15ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1239 2a00:1d37:1600::/40 /40 2a00:1d37:1600:: – 2a00:1d37:16ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1240 2a00:1d37:1700::/40 /40 2a00:1d37:1700:: – 2a00:1d37:17ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1241 2a00:1d37:1800::/40 /40 2a00:1d37:1800:: – 2a00:1d37:18ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1242 2a00:1d37:1900::/40 /40 2a00:1d37:1900:: – 2a00:1d37:19ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1243 2a00:1d37:1a00::/40 /40 2a00:1d37:1a00:: – 2a00:1d37:1aff:ffff:ffff:ffff:ffff:ffff AS47331 1
1244 2a00:1d37:1b00::/40 /40 2a00:1d37:1b00:: – 2a00:1d37:1bff:ffff:ffff:ffff:ffff:ffff AS47331 1
1245 2a00:1d37:1c00::/40 /40 2a00:1d37:1c00:: – 2a00:1d37:1cff:ffff:ffff:ffff:ffff:ffff AS47331 1
1246 2a00:1d37:1d00::/40 /40 2a00:1d37:1d00:: – 2a00:1d37:1dff:ffff:ffff:ffff:ffff:ffff AS47331 1
1247 2a00:1d37:1e00::/40 /40 2a00:1d37:1e00:: – 2a00:1d37:1eff:ffff:ffff:ffff:ffff:ffff AS47331 1
1248 2a00:1d37:1f00::/40 /40 2a00:1d37:1f00:: – 2a00:1d37:1fff:ffff:ffff:ffff:ffff:ffff AS47331 1
1249 2a00:1d37:2000::/40 /40 2a00:1d37:2000:: – 2a00:1d37:20ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1250 2a00:1d37:2100::/40 /40 2a00:1d37:2100:: – 2a00:1d37:21ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1251 2a00:1d37:2200::/40 /40 2a00:1d37:2200:: – 2a00:1d37:22ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1252 2a00:1d37:2300::/40 /40 2a00:1d37:2300:: – 2a00:1d37:23ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1253 2a00:1d37:2400::/40 /40 2a00:1d37:2400:: – 2a00:1d37:24ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1254 2a00:1d37:2500::/40 /40 2a00:1d37:2500:: – 2a00:1d37:25ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1255 2a00:1d37:2600::/40 /40 2a00:1d37:2600:: – 2a00:1d37:26ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1256 2a00:1d37:2700::/40 /40 2a00:1d37:2700:: – 2a00:1d37:27ff:ffff:ffff:ffff:ffff:ffff AS47331 1