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 181.64.172.0/24 /24 181.64.172.0 – 181.64.172.255 AS6147 1
1202 181.64.160.0/19 /19 181.64.160.0 – 181.64.191.255 AS6147 1
1203 181.64.157.0/24 /24 181.64.157.0 – 181.64.157.255 AS6147 1
1204 181.64.146.0/24 /24 181.64.146.0 – 181.64.146.255 AS6147 1
1205 181.64.142.0/24 /24 181.64.142.0 – 181.64.142.255 AS6147 1
1206 181.64.137.0/24 /24 181.64.137.0 – 181.64.137.255 AS6147 1
1207 181.64.136.0/24 /24 181.64.136.0 – 181.64.136.255 AS6147 1
1208 181.64.132.0/24 /24 181.64.132.0 – 181.64.132.255 AS6147 1
1209 181.64.128.0/19 /19 181.64.128.0 – 181.64.159.255 AS6147 1
1210 181.64.127.0/24 /24 181.64.127.0 – 181.64.127.255 AS6147 1
1211 181.64.126.0/24 /24 181.64.126.0 – 181.64.126.255 AS6147 1
1212 181.64.123.0/24 /24 181.64.123.0 – 181.64.123.255 AS6147 1
1213 181.64.122.0/24 /24 181.64.122.0 – 181.64.122.255 AS6147 1
1214 181.64.118.0/24 /24 181.64.118.0 – 181.64.118.255 AS6147 1
1215 181.64.106.0/24 /24 181.64.106.0 – 181.64.106.255 AS6147 1
1216 181.64.105.0/24 /24 181.64.105.0 – 181.64.105.255 AS6147 1
1217 181.64.97.0/24 /24 181.64.97.0 – 181.64.97.255 AS6147 1
1218 181.64.96.0/19 /19 181.64.96.0 – 181.64.127.255 AS6147 1
1219 181.64.93.0/24 /24 181.64.93.0 – 181.64.93.255 AS6147 1
1220 181.64.91.0/24 /24 181.64.91.0 – 181.64.91.255 AS6147 1
1221 181.64.81.0/24 /24 181.64.81.0 – 181.64.81.255 AS6147 1
1222 181.64.71.0/24 /24 181.64.71.0 – 181.64.71.255 AS6147 1
1223 181.64.70.0/24 /24 181.64.70.0 – 181.64.70.255 AS6147 1
1224 181.64.67.0/24 /24 181.64.67.0 – 181.64.67.255 AS6147 1
1225 181.64.64.0/24 /24 181.64.64.0 – 181.64.64.255 AS6147 1
1226 181.64.64.0/19 /19 181.64.64.0 – 181.64.95.255 AS6147 1
1227 181.64.60.0/24 /24 181.64.60.0 – 181.64.60.255 AS6147 1
1228 181.64.57.0/24 /24 181.64.57.0 – 181.64.57.255 AS6147 1
1229 181.64.49.0/24 /24 181.64.49.0 – 181.64.49.255 AS6147 1
1230 181.64.46.0/24 /24 181.64.46.0 – 181.64.46.255 AS6147 1
1231 181.64.39.0/24 /24 181.64.39.0 – 181.64.39.255 AS6147 1
1232 181.64.38.0/24 /24 181.64.38.0 – 181.64.38.255 AS6147 1
1233 181.64.32.0/19 /19 181.64.32.0 – 181.64.63.255 AS6147 1
1234 181.64.30.0/24 /24 181.64.30.0 – 181.64.30.255 AS6147 1
1235 181.64.18.0/24 /24 181.64.18.0 – 181.64.18.255 AS6147 1
1236 181.64.14.0/24 /24 181.64.14.0 – 181.64.14.255 AS6147 1
1237 181.64.13.0/24 /24 181.64.13.0 – 181.64.13.255 AS6147 1
1238 181.64.11.0/24 /24 181.64.11.0 – 181.64.11.255 AS6147 1
1239 181.64.8.0/24 /24 181.64.8.0 – 181.64.8.255 AS6147 1
1240 181.64.4.0/24 /24 181.64.4.0 – 181.64.4.255 AS6147 1
1241 181.64.0.0/19 /19 181.64.0.0 – 181.64.31.255 AS6147 1
1242 181.64.0.0/16 /16 181.64.0.0 – 181.64.255.255 AS6147 1
1243 170.79.36.0/24 /24 170.79.36.0 – 170.79.36.255 AS6147 1
1244 170.79.36.0/22 /22 170.79.36.0 – 170.79.39.255 AS6147 1
1245 45.178.196.0/24 /24 45.178.196.0 – 45.178.196.255 AS6147 1
1246 45.170.50.0/24 /24 45.170.50.0 – 45.170.50.255 AS6147 1
1247 45.170.48.0/23 /23 45.170.48.0 – 45.170.49.255 AS6147 1
1248 45.170.48.0/22 /22 45.170.48.0 – 45.170.51.255 AS6147 1