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 →
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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 1 248 IPv4 prefixes · ASN: AS6147 · showing 1201–1248
# Prefix ↑ Mask Range Origin ASN MOAS
1201 201.230.246.0/24 /24 201.230.246.0 – 201.230.246.255 AS6147 1
1202 201.230.247.0/24 /24 201.230.247.0 – 201.230.247.255 AS6147 1
1203 201.230.248.0/24 /24 201.230.248.0 – 201.230.248.255 AS6147 1
1204 201.240.0.0/16 /16 201.240.0.0 – 201.240.255.255 AS6147 1
1205 201.240.0.0/18 /18 201.240.0.0 – 201.240.63.255 AS6147 1
1206 201.240.5.0/24 /24 201.240.5.0 – 201.240.5.255 AS6147 1
1207 201.240.14.0/24 /24 201.240.14.0 – 201.240.14.255 AS6147 1
1208 201.240.16.0/24 /24 201.240.16.0 – 201.240.16.255 AS6147 1
1209 201.240.26.0/24 /24 201.240.26.0 – 201.240.26.255 AS6147 1
1210 201.240.35.0/24 /24 201.240.35.0 – 201.240.35.255 AS6147 1
1211 201.240.36.0/24 /24 201.240.36.0 – 201.240.36.255 AS6147 1
1212 201.240.56.0/24 /24 201.240.56.0 – 201.240.56.255 AS6147 1
1213 201.240.64.0/19 /19 201.240.64.0 – 201.240.95.255 AS6147 1
1214 201.240.68.0/24 /24 201.240.68.0 – 201.240.68.255 AS6147 1
1215 201.240.71.0/24 /24 201.240.71.0 – 201.240.71.255 AS6147 1
1216 201.240.81.0/24 /24 201.240.81.0 – 201.240.81.255 AS6147 1
1217 201.240.86.0/24 /24 201.240.86.0 – 201.240.86.255 AS6147 1
1218 201.240.88.0/24 /24 201.240.88.0 – 201.240.88.255 AS6147 1
1219 201.240.95.0/24 /24 201.240.95.0 – 201.240.95.255 AS6147 1
1220 201.240.96.0/19 /19 201.240.96.0 – 201.240.127.255 AS6147 1
1221 201.240.102.0/24 /24 201.240.102.0 – 201.240.102.255 AS6147 1
1222 201.240.105.0/24 /24 201.240.105.0 – 201.240.105.255 AS6147 1
1223 201.240.108.0/24 /24 201.240.108.0 – 201.240.108.255 AS6147 1
1224 201.240.120.0/24 /24 201.240.120.0 – 201.240.120.255 AS6147 1
1225 201.240.121.0/24 /24 201.240.121.0 – 201.240.121.255 AS6147 1
1226 201.240.128.0/24 /24 201.240.128.0 – 201.240.128.255 AS6147 1
1227 201.240.131.0/24 /24 201.240.131.0 – 201.240.131.255 AS6147 1
1228 201.240.132.0/24 /24 201.240.132.0 – 201.240.132.255 AS6147 1
1229 201.240.138.0/23 /23 201.240.138.0 – 201.240.139.255 AS6147 1
1230 201.240.145.0/24 /24 201.240.145.0 – 201.240.145.255 AS6147 1
1231 201.240.146.0/24 /24 201.240.146.0 – 201.240.146.255 AS6147 1
1232 201.240.147.0/24 /24 201.240.147.0 – 201.240.147.255 AS6147 1
1233 201.240.148.0/24 /24 201.240.148.0 – 201.240.148.255 AS6147 1
1234 201.240.171.0/24 /24 201.240.171.0 – 201.240.171.255 AS6147 1
1235 201.240.173.0/24 /24 201.240.173.0 – 201.240.173.255 AS6147 1
1236 201.240.174.0/24 /24 201.240.174.0 – 201.240.174.255 AS6147 1
1237 201.240.180.0/24 /24 201.240.180.0 – 201.240.180.255 AS6147 1
1238 201.240.183.0/24 /24 201.240.183.0 – 201.240.183.255 AS6147 1
1239 201.240.186.0/24 /24 201.240.186.0 – 201.240.186.255 AS6147 1
1240 201.240.191.0/24 /24 201.240.191.0 – 201.240.191.255 AS6147 1
1241 201.240.199.0/24 /24 201.240.199.0 – 201.240.199.255 AS6147 1
1242 201.240.202.0/24 /24 201.240.202.0 – 201.240.202.255 AS6147 1
1243 201.240.205.0/24 /24 201.240.205.0 – 201.240.205.255 AS6147 1
1244 201.240.213.0/24 /24 201.240.213.0 – 201.240.213.255 AS6147 1
1245 201.240.215.0/24 /24 201.240.215.0 – 201.240.215.255 AS6147 1
1246 201.240.234.0/24 /24 201.240.234.0 – 201.240.234.255 AS6147 1
1247 201.240.244.0/24 /24 201.240.244.0 – 201.240.244.255 AS6147 1
1248 201.240.248.0/24 /24 201.240.248.0 – 201.240.248.255 AS6147 1