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 →
thank you!
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 19 IPv4 prefixes · ASN: AS55406 · showing 1–19
# Prefix ↓ Mask Range Origin ASN MOAS
1 182.16.159.0/24 /24 182.16.159.0 – 182.16.159.255 AS55406 1
2 182.16.158.0/24 /24 182.16.158.0 – 182.16.158.255 AS55406 1
3 182.16.157.0/24 /24 182.16.157.0 – 182.16.157.255 AS55406 1
4 182.16.156.0/24 /24 182.16.156.0 – 182.16.156.255 AS55406 1
5 103.254.87.0/24 /24 103.254.87.0 – 103.254.87.255 AS55406 1
6 103.254.86.0/24 /24 103.254.86.0 – 103.254.86.255 AS55406 1
7 103.254.85.0/24 /24 103.254.85.0 – 103.254.85.255 AS55406 1
8 103.254.84.0/24 /24 103.254.84.0 – 103.254.84.255 AS55406 1
9 103.254.84.0/22 /22 103.254.84.0 – 103.254.87.255 AS55406 1
10 103.20.55.0/24 /24 103.20.55.0 – 103.20.55.255 AS55406 1
11 103.20.54.0/24 /24 103.20.54.0 – 103.20.54.255 AS55406 1
12 103.20.53.0/24 /24 103.20.53.0 – 103.20.53.255 AS55406 1
13 103.20.52.0/24 /24 103.20.52.0 – 103.20.52.255 AS55406 1
14 103.20.52.0/22 /22 103.20.52.0 – 103.20.55.255 AS55406 1
15 45.251.59.0/24 /24 45.251.59.0 – 45.251.59.255 AS55406 1
16 45.251.58.0/24 /24 45.251.58.0 – 45.251.58.255 AS55406 1
17 45.251.57.0/24 /24 45.251.57.0 – 45.251.57.255 AS55406 1
18 45.251.56.0/24 /24 45.251.56.0 – 45.251.56.255 AS55406 1
19 45.251.56.0/22 /22 45.251.56.0 – 45.251.59.255 AS55406 1