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).
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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 4 552 IPv4 prefixes · ASN: AS18403 · showing 4501–4552
# Prefix ↓ Mask Range Origin ASN MOAS
4501 1.52.56.0/23 /23 1.52.56.0 – 1.52.57.255 AS18403 1
4502 1.52.55.0/24 /24 1.52.55.0 – 1.52.55.255 AS18403 1
4503 1.52.54.0/24 /24 1.52.54.0 – 1.52.54.255 AS18403 1
4504 1.52.53.0/24 /24 1.52.53.0 – 1.52.53.255 AS18403 1
4505 1.52.52.0/24 /24 1.52.52.0 – 1.52.52.255 AS18403 1
4506 1.52.51.0/24 /24 1.52.51.0 – 1.52.51.255 AS18403 1
4507 1.52.50.0/24 /24 1.52.50.0 – 1.52.50.255 AS18403 1
4508 1.52.48.0/20 /20 1.52.48.0 – 1.52.63.255 AS18403 1
4509 1.52.47.0/24 /24 1.52.47.0 – 1.52.47.255 AS18403 1
4510 1.52.46.0/24 /24 1.52.46.0 – 1.52.46.255 AS18403 1
4511 1.52.45.0/24 /24 1.52.45.0 – 1.52.45.255 AS18403 1
4512 1.52.44.0/24 /24 1.52.44.0 – 1.52.44.255 AS18403 1
4513 1.52.43.0/24 /24 1.52.43.0 – 1.52.43.255 AS18403 1
4514 1.52.42.0/24 /24 1.52.42.0 – 1.52.42.255 AS18403 1
4515 1.52.40.0/23 /23 1.52.40.0 – 1.52.41.255 AS18403 1
4516 1.52.39.0/24 /24 1.52.39.0 – 1.52.39.255 AS18403 1
4517 1.52.38.0/24 /24 1.52.38.0 – 1.52.38.255 AS18403 1
4518 1.52.37.0/24 /24 1.52.37.0 – 1.52.37.255 AS18403 1
4519 1.52.36.0/24 /24 1.52.36.0 – 1.52.36.255 AS18403 1
4520 1.52.35.0/24 /24 1.52.35.0 – 1.52.35.255 AS18403 1
4521 1.52.34.0/24 /24 1.52.34.0 – 1.52.34.255 AS18403 1
4522 1.52.33.0/24 /24 1.52.33.0 – 1.52.33.255 AS18403 1
4523 1.52.32.0/24 /24 1.52.32.0 – 1.52.32.255 AS18403 1
4524 1.52.32.0/20 /20 1.52.32.0 – 1.52.47.255 AS18403 1
4525 1.52.29.0/24 /24 1.52.29.0 – 1.52.29.255 AS18403 1
4526 1.52.28.0/24 /24 1.52.28.0 – 1.52.28.255 AS18403 1
4527 1.52.27.0/24 /24 1.52.27.0 – 1.52.27.255 AS18403 1
4528 1.52.26.0/24 /24 1.52.26.0 – 1.52.26.255 AS18403 1
4529 1.52.25.0/24 /24 1.52.25.0 – 1.52.25.255 AS18403 1
4530 1.52.24.0/24 /24 1.52.24.0 – 1.52.24.255 AS18403 1
4531 1.52.23.0/24 /24 1.52.23.0 – 1.52.23.255 AS18403 1
4532 1.52.22.0/24 /24 1.52.22.0 – 1.52.22.255 AS18403 1
4533 1.52.21.0/24 /24 1.52.21.0 – 1.52.21.255 AS18403 1
4534 1.52.20.0/24 /24 1.52.20.0 – 1.52.20.255 AS18403 1
4535 1.52.19.0/24 /24 1.52.19.0 – 1.52.19.255 AS18403 1
4536 1.52.18.0/24 /24 1.52.18.0 – 1.52.18.255 AS18403 1
4537 1.52.17.0/24 /24 1.52.17.0 – 1.52.17.255 AS18403 1
4538 1.52.16.0/24 /24 1.52.16.0 – 1.52.16.255 AS18403 1
4539 1.52.16.0/20 /20 1.52.16.0 – 1.52.31.255 AS18403 1
4540 1.52.15.0/24 /24 1.52.15.0 – 1.52.15.255 AS18403 1
4541 1.52.14.0/24 /24 1.52.14.0 – 1.52.14.255 AS18403 1
4542 1.52.13.0/24 /24 1.52.13.0 – 1.52.13.255 AS18403 1
4543 1.52.10.0/24 /24 1.52.10.0 – 1.52.10.255 AS18403 1
4544 1.52.8.0/23 /23 1.52.8.0 – 1.52.9.255 AS18403 1
4545 1.52.7.0/24 /24 1.52.7.0 – 1.52.7.255 AS18403 1
4546 1.52.6.0/24 /24 1.52.6.0 – 1.52.6.255 AS18403 1
4547 1.52.4.0/24 /24 1.52.4.0 – 1.52.4.255 AS18403 1
4548 1.52.2.0/23 /23 1.52.2.0 – 1.52.3.255 AS18403 1
4549 1.52.0.0/23 /23 1.52.0.0 – 1.52.1.255 AS18403 1
4550 1.52.0.0/20 /20 1.52.0.0 – 1.52.15.255 AS18403 1
4551 1.52.0.0/18 /18 1.52.0.0 – 1.52.63.255 AS18403 1
4552 1.52.0.0/14 /14 1.52.0.0 – 1.55.255.255 AS18403 1