BGP Full View — RIPE RIS RRC00data as of 2026-05-10 12:53

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
1 125 481
IPv4 origin ASNs
78 286
IPv4 MOAS
6 322
IPv6 prefixes
255 766
IPv6 origin ASNs
36 479
IPv6 MOAS
1 413

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 13 819
905 641 984
/17 8 676
284 295 168
/18 13 942
228 425 728
/19 26 589
217 817 088
/20 48 474
198 549 504
/21 55 710
114 094 080
/22 118 779
121 629 696
/23 118 111
60 472 832
/24 712 072
182 290 432
Total 1 120 580 4 284 015 104
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 043 648 addr 72.50%
Not announced 1 180 923 648 addr 27.50%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.18%
↳ routable but not announced 588 289 536 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 5 474
2 869 952 512
/30 833
218 365 952
/31 358
46 923 776
/32 27 004
1 769 734 144
/33 5 717
187 334 656
/34 5 554
90 996 736
/35 1 959
16 048 128
/36 10 004
40 976 384
/37 1 355
2 775 040
/38 2 730
2 795 520
/39 1 859
951 808
/40 23 583
6 037 248
/41 1 739
222 592
/42 2 996
191 744
/43 1 463
46 816
/44 25 816
413 056
/45 4 520
36 160
/46 5 854
23 416
/47 9 053
18 106
/48 117 313
117 313
Total 255 468 4 413 982 315 923
IPv4 (1 125 481) IPv6 (255 766)
Reset
Found 24 IPv4 prefixes · ASN: AS37123 · showing 1–24
# Prefix ↓ Mask Range Origin ASN MOAS
1 154.119.95.0/24 /24 154.119.95.0 – 154.119.95.255 AS37123 1
2 154.119.94.0/24 /24 154.119.94.0 – 154.119.94.255 AS37123 1
3 154.119.93.0/24 /24 154.119.93.0 – 154.119.93.255 AS37123 1
4 154.119.92.0/24 /24 154.119.92.0 – 154.119.92.255 AS37123 1
5 154.119.91.0/24 /24 154.119.91.0 – 154.119.91.255 AS37123 1
6 154.119.90.0/24 /24 154.119.90.0 – 154.119.90.255 AS37123 1
7 154.119.89.0/24 /24 154.119.89.0 – 154.119.89.255 AS37123 1
8 154.119.88.0/24 /24 154.119.88.0 – 154.119.88.255 AS37123 1
9 154.119.87.0/24 /24 154.119.87.0 – 154.119.87.255 AS37123 1
10 154.119.86.0/24 /24 154.119.86.0 – 154.119.86.255 AS37123 1
11 154.119.85.0/24 /24 154.119.85.0 – 154.119.85.255 AS37123 1
12 154.119.84.0/24 /24 154.119.84.0 – 154.119.84.255 AS37123 1
13 154.119.83.0/24 /24 154.119.83.0 – 154.119.83.255 AS37123 1
14 154.119.82.0/24 /24 154.119.82.0 – 154.119.82.255 AS37123 1
15 154.119.81.0/24 /24 154.119.81.0 – 154.119.81.255 AS37123 1
16 154.119.80.0/24 /24 154.119.80.0 – 154.119.80.255 AS37123 1
17 41.191.239.0/24 /24 41.191.239.0 – 41.191.239.255 AS37123 1
18 41.191.238.0/24 /24 41.191.238.0 – 41.191.238.255 AS37123 1
19 41.191.237.0/24 /24 41.191.237.0 – 41.191.237.255 AS37123 1
20 41.191.236.0/24 /24 41.191.236.0 – 41.191.236.255 AS37123 1
21 41.191.235.0/24 /24 41.191.235.0 – 41.191.235.255 AS37123 1
22 41.191.234.0/24 /24 41.191.234.0 – 41.191.234.255 AS37123 1
23 41.191.233.0/24 /24 41.191.233.0 – 41.191.233.255 AS37123 1
24 41.191.232.0/24 /24 41.191.232.0 – 41.191.232.255 AS37123 1