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 210.245.29.0/24 /24 210.245.29.0 – 210.245.29.255 AS18403 1
4502 210.245.30.0/24 /24 210.245.30.0 – 210.245.30.255 AS18403 1
4503 210.245.31.0/24 /24 210.245.31.0 – 210.245.31.255 AS18403 1
4504 210.245.32.0/21 /21 210.245.32.0 – 210.245.39.255 AS18403 1
4505 210.245.34.0/24 /24 210.245.34.0 – 210.245.34.255 AS18403 1
4506 210.245.36.0/24 /24 210.245.36.0 – 210.245.36.255 AS18403 1
4507 210.245.40.0/21 /21 210.245.40.0 – 210.245.47.255 AS18403 1
4508 210.245.45.0/24 /24 210.245.45.0 – 210.245.45.255 AS18403 1
4509 210.245.47.0/24 /24 210.245.47.0 – 210.245.47.255 AS18403 1
4510 210.245.48.0/21 /21 210.245.48.0 – 210.245.55.255 AS18403 1
4511 210.245.52.0/24 /24 210.245.52.0 – 210.245.52.255 AS18403 1
4512 210.245.53.0/24 /24 210.245.53.0 – 210.245.53.255 AS18403 1
4513 210.245.54.0/24 /24 210.245.54.0 – 210.245.54.255 AS18403 1
4514 210.245.56.0/21 /21 210.245.56.0 – 210.245.63.255 AS18403 1
4515 210.245.60.0/24 /24 210.245.60.0 – 210.245.60.255 AS18403 1
4516 210.245.64.0/18 /18 210.245.64.0 – 210.245.127.255 AS18403 1
4517 210.245.64.0/21 /21 210.245.64.0 – 210.245.71.255 AS18403 1
4518 210.245.65.0/24 /24 210.245.65.0 – 210.245.65.255 AS18403 1
4519 210.245.70.0/23 /23 210.245.70.0 – 210.245.71.255 AS18403 1
4520 210.245.72.0/21 /21 210.245.72.0 – 210.245.79.255 AS18403 1
4521 210.245.73.0/24 /24 210.245.73.0 – 210.245.73.255 AS18403 1
4522 210.245.78.0/23 /23 210.245.78.0 – 210.245.79.255 AS18403 1
4523 210.245.80.0/21 /21 210.245.80.0 – 210.245.87.255 AS18403 1
4524 210.245.82.0/24 /24 210.245.82.0 – 210.245.82.255 AS18403 1
4525 210.245.85.0/24 /24 210.245.85.0 – 210.245.85.255 AS18403 1
4526 210.245.86.0/24 /24 210.245.86.0 – 210.245.86.255 AS18403 1
4527 210.245.87.0/24 /24 210.245.87.0 – 210.245.87.255 AS18403 1
4528 210.245.88.0/21 /21 210.245.88.0 – 210.245.95.255 AS18403 1
4529 210.245.92.0/24 /24 210.245.92.0 – 210.245.92.255 AS18403 1
4530 210.245.94.0/24 /24 210.245.94.0 – 210.245.94.255 AS18403 1
4531 210.245.96.0/21 /21 210.245.96.0 – 210.245.103.255 AS18403 1
4532 210.245.96.0/24 /24 210.245.96.0 – 210.245.96.255 AS18403 1
4533 210.245.97.0/24 /24 210.245.97.0 – 210.245.97.255 AS18403 1
4534 210.245.98.0/24 /24 210.245.98.0 – 210.245.98.255 AS18403 1
4535 210.245.99.0/24 /24 210.245.99.0 – 210.245.99.255 AS18403 1
4536 210.245.101.0/24 /24 210.245.101.0 – 210.245.101.255 AS18403 1
4537 210.245.102.0/24 /24 210.245.102.0 – 210.245.102.255 AS18403 1
4538 210.245.103.0/24 /24 210.245.103.0 – 210.245.103.255 AS18403 1
4539 210.245.104.0/21 /21 210.245.104.0 – 210.245.111.255 AS18403 1
4540 210.245.107.0/24 /24 210.245.107.0 – 210.245.107.255 AS18403 1
4541 210.245.111.0/24 /24 210.245.111.0 – 210.245.111.255 AS18403 1
4542 210.245.112.0/21 /21 210.245.112.0 – 210.245.119.255 AS18403 1
4543 210.245.112.0/24 /24 210.245.112.0 – 210.245.112.255 AS18403 1
4544 210.245.113.0/24 /24 210.245.113.0 – 210.245.113.255 AS18403 1
4545 210.245.114.0/24 /24 210.245.114.0 – 210.245.114.255 AS18403 1
4546 210.245.115.0/24 /24 210.245.115.0 – 210.245.115.255 AS18403 1
4547 210.245.116.0/24 /24 210.245.116.0 – 210.245.116.255 AS18403 1
4548 210.245.117.0/24 /24 210.245.117.0 – 210.245.117.255 AS18403 1
4549 210.245.118.0/24 /24 210.245.118.0 – 210.245.118.255 AS18403 1
4550 210.245.119.0/24 /24 210.245.119.0 – 210.245.119.255 AS18403 1
4551 210.245.120.0/21 /21 210.245.120.0 – 210.245.127.255 AS18403 1
4552 218.100.60.0/24 /24 218.100.60.0 – 218.100.60.255 AS18403 1