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).
🗺 IPv4 address-space map → 📊 ASN TOP →
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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 2 453 IPv4 prefixes · ASN: AS34984 · showing 2401–2453
# Prefix ↑ Mask Range Origin ASN MOAS
2401 217.131.1.0/24 /24 217.131.1.0 – 217.131.1.255 AS34984 1
2402 217.131.2.0/24 /24 217.131.2.0 – 217.131.2.255 AS34984 1
2403 217.131.3.0/24 /24 217.131.3.0 – 217.131.3.255 AS34984 1
2404 217.131.4.0/22 /22 217.131.4.0 – 217.131.7.255 AS34984 1
2405 217.131.8.0/24 /24 217.131.8.0 – 217.131.8.255 AS34984 1
2406 217.131.9.0/24 /24 217.131.9.0 – 217.131.9.255 AS34984 1
2407 217.131.10.0/24 /24 217.131.10.0 – 217.131.10.255 AS34984 1
2408 217.131.11.0/24 /24 217.131.11.0 – 217.131.11.255 AS34984 1
2409 217.131.12.0/24 /24 217.131.12.0 – 217.131.12.255 AS34984 1
2410 217.131.13.0/24 /24 217.131.13.0 – 217.131.13.255 AS34984 1
2411 217.131.14.0/24 /24 217.131.14.0 – 217.131.14.255 AS34984 1
2412 217.131.15.0/24 /24 217.131.15.0 – 217.131.15.255 AS34984 1
2413 217.131.16.0/24 /24 217.131.16.0 – 217.131.16.255 AS34984 1
2414 217.131.17.0/24 /24 217.131.17.0 – 217.131.17.255 AS34984 1
2415 217.131.18.0/24 /24 217.131.18.0 – 217.131.18.255 AS34984 1
2416 217.131.20.0/24 /24 217.131.20.0 – 217.131.20.255 AS34984 1
2417 217.131.22.0/24 /24 217.131.22.0 – 217.131.22.255 AS34984 1
2418 217.131.25.0/24 /24 217.131.25.0 – 217.131.25.255 AS34984 1
2419 217.131.26.0/24 /24 217.131.26.0 – 217.131.26.255 AS34984 1
2420 217.131.27.0/24 /24 217.131.27.0 – 217.131.27.255 AS34984 1
2421 217.131.28.0/24 /24 217.131.28.0 – 217.131.28.255 AS34984 1
2422 217.131.30.0/24 /24 217.131.30.0 – 217.131.30.255 AS34984 1
2423 217.131.31.0/24 /24 217.131.31.0 – 217.131.31.255 AS34984 1
2424 217.131.32.0/24 /24 217.131.32.0 – 217.131.32.255 AS34984 1
2425 217.131.33.0/24 /24 217.131.33.0 – 217.131.33.255 AS34984 1
2426 217.131.34.0/24 /24 217.131.34.0 – 217.131.34.255 AS34984 1
2427 217.131.35.0/24 /24 217.131.35.0 – 217.131.35.255 AS34984 1
2428 217.131.36.0/22 /22 217.131.36.0 – 217.131.39.255 AS34984 1
2429 217.131.40.0/24 /24 217.131.40.0 – 217.131.40.255 AS34984 1
2430 217.131.48.0/21 /21 217.131.48.0 – 217.131.55.255 AS34984 1
2431 217.131.56.0/23 /23 217.131.56.0 – 217.131.57.255 AS34984 1
2432 217.131.60.0/23 /23 217.131.60.0 – 217.131.61.255 AS34984 1
2433 217.131.64.0/21 /21 217.131.64.0 – 217.131.71.255 AS34984 1
2434 217.131.72.0/21 /21 217.131.72.0 – 217.131.79.255 AS34984 1
2435 217.131.80.0/22 /22 217.131.80.0 – 217.131.83.255 AS34984 1
2436 217.131.84.0/22 /22 217.131.84.0 – 217.131.87.255 AS34984 1
2437 217.131.88.0/21 /21 217.131.88.0 – 217.131.95.255 AS34984 1
2438 217.131.96.0/20 /20 217.131.96.0 – 217.131.111.255 AS34984 1
2439 217.131.112.0/20 /20 217.131.112.0 – 217.131.127.255 AS34984 1
2440 217.131.128.0/24 /24 217.131.128.0 – 217.131.128.255 AS34984 1
2441 217.131.129.0/24 /24 217.131.129.0 – 217.131.129.255 AS34984 1
2442 217.131.130.0/24 /24 217.131.130.0 – 217.131.130.255 AS34984 1
2443 217.131.131.0/24 /24 217.131.131.0 – 217.131.131.255 AS34984 1
2444 217.131.132.0/24 /24 217.131.132.0 – 217.131.132.255 AS34984 1
2445 217.131.133.0/24 /24 217.131.133.0 – 217.131.133.255 AS34984 1
2446 217.131.134.0/23 /23 217.131.134.0 – 217.131.135.255 AS34984 1
2447 217.131.136.0/22 /22 217.131.136.0 – 217.131.139.255 AS34984 1
2448 217.131.140.0/22 /22 217.131.140.0 – 217.131.143.255 AS34984 1
2449 217.131.144.0/20 /20 217.131.144.0 – 217.131.159.255 AS34984 1
2450 217.131.160.0/19 /19 217.131.160.0 – 217.131.191.255 AS34984 1
2451 217.131.192.0/20 /20 217.131.192.0 – 217.131.207.255 AS34984 1
2452 217.131.208.0/20 /20 217.131.208.0 – 217.131.223.255 AS34984 1
2453 217.131.224.0/19 /19 217.131.224.0 – 217.131.255.255 AS34984 1