BGP Full View — RIPE RIS RRC00data as of 2026-05-09 12:44

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
1 125 609
IPv4 origin ASNs
78 282
IPv4 MOAS
6 309
IPv6 prefixes
255 769
IPv6 origin ASNs
36 456
IPv6 MOAS
1 407

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
/13 585
306 708 480
/14 1 204
315 621 376
/15 2 152
282 066 944
/16 13 817
905 510 912
/17 8 676
284 295 168
/18 13 940
228 392 960
/19 26 585
217 784 320
/20 48 453
198 463 488
/21 55 660
113 991 680
/22 118 762
121 612 288
/23 118 044
60 438 528
/24 712 091
182 295 296
Total 1 120 436 4 283 583 232
BGP /24 coverage of total IPv4 space
Announced in BGP 3 113 984 000 addr 72.50%
Not announced 1 180 983 296 addr 27.50%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.18%
↳ routable but not announced 588 349 184 addr 49.82%
    — 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 42
704 643 072
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 482
2 874 146 816
/30 831
217 841 664
/31 358
46 923 776
/32 27 008
1 769 996 288
/33 5 720
187 432 960
/34 5 560
91 095 040
/35 1 960
16 056 320
/36 10 005
40 980 480
/37 1 361
2 787 328
/38 2 729
2 794 496
/39 1 859
951 808
/40 23 574
6 034 944
/41 1 732
221 696
/42 2 994
191 616
/43 1 463
46 816
/44 25 812
412 992
/45 4 520
36 160
/46 5 854
23 416
/47 9 053
18 106
/48 117 312
117 312
Total 255 471 4 413 986 464 850
IPv4 (1 125 609) IPv6 (255 769)
Reset
Found 25 IPv4 prefixes · ASN: AS273261 · showing 1–25
# Prefix ↓ Mask Range Origin ASN MOAS
1 148.224.255.0/24 /24 148.224.255.0 – 148.224.255.255 AS273261 1
2 148.224.254.0/24 /24 148.224.254.0 – 148.224.254.255 AS273261 1
3 148.224.252.0/24 /24 148.224.252.0 – 148.224.252.255 AS273261 1
4 148.224.251.0/24 /24 148.224.251.0 – 148.224.251.255 AS273261 1
5 148.224.250.0/24 /24 148.224.250.0 – 148.224.250.255 AS273261 1
6 148.224.249.0/24 /24 148.224.249.0 – 148.224.249.255 AS273261 1
7 148.224.248.0/24 /24 148.224.248.0 – 148.224.248.255 AS273261 1
8 148.224.247.0/24 /24 148.224.247.0 – 148.224.247.255 AS273261 1
9 148.224.246.0/24 /24 148.224.246.0 – 148.224.246.255 AS273261 1
10 148.224.245.0/24 /24 148.224.245.0 – 148.224.245.255 AS273261 1
11 148.224.244.0/24 /24 148.224.244.0 – 148.224.244.255 AS273261 1
12 148.224.241.0/24 /24 148.224.241.0 – 148.224.241.255 AS273261 1
13 148.224.240.0/24 /24 148.224.240.0 – 148.224.240.255 AS273261 1
14 148.224.239.0/24 /24 148.224.239.0 – 148.224.239.255 AS273261 1
15 148.224.227.0/24 /24 148.224.227.0 – 148.224.227.255 AS273261 1
16 148.224.226.0/24 /24 148.224.226.0 – 148.224.226.255 AS273261 1
17 148.224.225.0/24 /24 148.224.225.0 – 148.224.225.255 AS273261 1
18 148.224.224.0/24 /24 148.224.224.0 – 148.224.224.255 AS273261 1
19 148.224.223.0/24 /24 148.224.223.0 – 148.224.223.255 AS273261 1
20 148.224.222.0/24 /24 148.224.222.0 – 148.224.222.255 AS273261 1
21 148.224.221.0/24 /24 148.224.221.0 – 148.224.221.255 AS273261 1
22 148.224.220.0/24 /24 148.224.220.0 – 148.224.220.255 AS273261 1
23 148.224.206.0/24 /24 148.224.206.0 – 148.224.206.255 AS273261 1
24 148.224.205.0/24 /24 148.224.205.0 – 148.224.205.255 AS273261 1
25 148.224.192.0/24 /24 148.224.192.0 – 148.224.192.255 AS273261 1