BGP Full View — RIPE RIS RRC00data as of 2026-05-02 04:48

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
1 125 633
IPv4 origin ASNs
78 234
IPv4 MOAS
6 362
IPv6 prefixes
255 655
IPv6 origin ASNs
36 444
IPv6 MOAS
1 529

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 1 207
316 407 808
/15 2 154
282 329 088
/16 13 830
906 362 880
/17 8 683
284 524 544
/18 13 942
228 425 728
/19 26 607
217 964 544
/20 48 382
198 172 672
/21 55 701
114 075 648
/22 118 727
121 576 448
/23 117 870
60 349 440
/24 712 308
182 350 848
Total 1 120 463 4 285 649 920
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 270 464 addr 72.51%
Not announced 1 180 696 832 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 062 720 addr 49.81%
    — of total IPv4 space 13.69%
    — of announceable space (total − tech/reserved) 15.88%
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 5 474
2 869 952 512
/30 832
218 103 808
/31 359
47 054 848
/32 26 965
1 767 178 240
/33 5 717
187 334 656
/34 5 583
91 471 872
/35 1 917
15 704 064
/36 9 976
40 861 696
/37 1 352
2 768 896
/38 2 727
2 792 448
/39 1 849
946 688
/40 23 837
6 102 272
/41 1 738
222 464
/42 2 980
190 720
/43 1 457
46 624
/44 25 815
413 040
/45 4 515
36 120
/46 5 838
23 352
/47 8 893
17 786
/48 117 252
117 252
Total 255 360 4 413 971 305 566
IPv4 (1 125 633) IPv6 (255 655)
Reset
Found 255 655 IPv6 prefixes · showing 255601–255655
# Prefix ↓ Mask Range Origin ASN MOAS
255601 2001:250:23d::/48 /48 2001:250:23d:: – 2001:250:23d:ffff:ffff:ffff:ffff:ffff AS24349 1
255602 2001:250:23c::/48 /48 2001:250:23c:: – 2001:250:23c:ffff:ffff:ffff:ffff:ffff AS24349 1
255603 2001:250:23b::/48 /48 2001:250:23b:: – 2001:250:23b:ffff:ffff:ffff:ffff:ffff AS24348 1
255604 2001:250:23a::/48 /48 2001:250:23a:: – 2001:250:23a:ffff:ffff:ffff:ffff:ffff AS24349 1
255605 2001:250:238::/48 /48 2001:250:238:: – 2001:250:238:ffff:ffff:ffff:ffff:ffff AS24349 1
255606 2001:250:237::/48 /48 2001:250:237:: – 2001:250:237:ffff:ffff:ffff:ffff:ffff AS24349 1
255607 2001:250:236::/48 /48 2001:250:236:: – 2001:250:236:ffff:ffff:ffff:ffff:ffff AS24349 1
255608 2001:250:234::/48 /48 2001:250:234:: – 2001:250:234:ffff:ffff:ffff:ffff:ffff AS24349 1
255609 2001:250:231::/48 /48 2001:250:231:: – 2001:250:231:ffff:ffff:ffff:ffff:ffff AS24349 1
255610 2001:250:230::/48 /48 2001:250:230:: – 2001:250:230:ffff:ffff:ffff:ffff:ffff AS24349 1
255611 2001:250:22e::/48 /48 2001:250:22e:: – 2001:250:22e:ffff:ffff:ffff:ffff:ffff AS24349 1
255612 2001:250:22d::/48 /48 2001:250:22d:: – 2001:250:22d:ffff:ffff:ffff:ffff:ffff AS24349 1
255613 2001:250:22b::/48 /48 2001:250:22b:: – 2001:250:22b:ffff:ffff:ffff:ffff:ffff AS24349 1
255614 2001:250:228::/48 /48 2001:250:228:: – 2001:250:228:ffff:ffff:ffff:ffff:ffff AS24349 1
255615 2001:250:223::/48 /48 2001:250:223:: – 2001:250:223:ffff:ffff:ffff:ffff:ffff AS24349 1
255616 2001:250:21f::/48 /48 2001:250:21f:: – 2001:250:21f:ffff:ffff:ffff:ffff:ffff AS24349 1
255617 2001:250:21e::/48 /48 2001:250:21e:: – 2001:250:21e:ffff:ffff:ffff:ffff:ffff AS24349 1
255618 2001:250:21b::/48 /48 2001:250:21b:: – 2001:250:21b:ffff:ffff:ffff:ffff:ffff AS24348 1
255619 2001:250:21a::/48 /48 2001:250:21a:: – 2001:250:21a:ffff:ffff:ffff:ffff:ffff AS24348 1
255620 2001:250:219::/48 /48 2001:250:219:: – 2001:250:219:ffff:ffff:ffff:ffff:ffff AS24348 1
255621 2001:250:218::/48 /48 2001:250:218:: – 2001:250:218:ffff:ffff:ffff:ffff:ffff AS24349 1
255622 2001:250:217::/48 /48 2001:250:217:: – 2001:250:217:ffff:ffff:ffff:ffff:ffff AS24348 1
255623 2001:250:215::/48 /48 2001:250:215:: – 2001:250:215:ffff:ffff:ffff:ffff:ffff AS24349 1
255624 2001:250:214::/48 /48 2001:250:214:: – 2001:250:214:ffff:ffff:ffff:ffff:ffff AS24351 1
255625 2001:250:212::/48 /48 2001:250:212:: – 2001:250:212:ffff:ffff:ffff:ffff:ffff AS24349 1
255626 2001:250:210::/48 /48 2001:250:210:: – 2001:250:210:ffff:ffff:ffff:ffff:ffff AS24349 1
255627 2001:250:20f::/48 /48 2001:250:20f:: – 2001:250:20f:ffff:ffff:ffff:ffff:ffff AS24351 1
255628 2001:250:20c::/48 /48 2001:250:20c:: – 2001:250:20c:ffff:ffff:ffff:ffff:ffff AS24349 1
255629 2001:250:20b::/48 /48 2001:250:20b:: – 2001:250:20b:ffff:ffff:ffff:ffff:ffff AS24350 1
255630 2001:250:20a::/48 /48 2001:250:20a:: – 2001:250:20a:ffff:ffff:ffff:ffff:ffff AS24351 1
255631 2001:250:209::/48 /48 2001:250:209:: – 2001:250:209:ffff:ffff:ffff:ffff:ffff AS24348 1
255632 2001:250:208::/48 /48 2001:250:208:: – 2001:250:208:ffff:ffff:ffff:ffff:ffff AS24349 1
255633 2001:250:207::/48 /48 2001:250:207:: – 2001:250:207:ffff:ffff:ffff:ffff:ffff AS24349 1
255634 2001:250:206::/48 /48 2001:250:206:: – 2001:250:206:ffff:ffff:ffff:ffff:ffff AS24351 1
255635 2001:250:205::/48 /48 2001:250:205:: – 2001:250:205:ffff:ffff:ffff:ffff:ffff AS24349 1
255636 2001:250:2::/48 /48 2001:250:2:: – 2001:250:2:ffff:ffff:ffff:ffff:ffff AS24348 1
255637 2001:250::/32 /32 2001:250:: – 2001:250:ffff:ffff:ffff:ffff:ffff:ffff AS23910 1
255638 2001:240::/32 /32 2001:240:: – 2001:240:ffff:ffff:ffff:ffff:ffff:ffff AS2497 1
255639 2001:218:e000::/38 /38 2001:218:e000:: – 2001:218:e3ff:ffff:ffff:ffff:ffff:ffff AS2914 1
255640 2001:218:8000::/38 /38 2001:218:8000:: – 2001:218:83ff:ffff:ffff:ffff:ffff:ffff AS2914 1
255641 2001:218:2200::/40 /40 2001:218:2200:: – 2001:218:22ff:ffff:ffff:ffff:ffff:ffff AS18259 1
255642 2001:218:2004::/48 /48 2001:218:2004:: – 2001:218:2004:ffff:ffff:ffff:ffff:ffff AS18186 1
255643 2001:218::/32 /32 2001:218:: – 2001:218:ffff:ffff:ffff:ffff:ffff:ffff AS2914 1
255644 2001:200:e000::/35 /35 2001:200:e000:: – 2001:200:ffff:ffff:ffff:ffff:ffff:ffff AS7660 1
255645 2001:200:c000::/35 /35 2001:200:c000:: – 2001:200:dfff:ffff:ffff:ffff:ffff:ffff AS23634 1
255646 2001:200:e00::/40 /40 2001:200:e00:: – 2001:200:eff:ffff:ffff:ffff:ffff:ffff AS4690 1
255647 2001:200:900::/40 /40 2001:200:900:: – 2001:200:9ff:ffff:ffff:ffff:ffff:ffff AS7660 1
255648 2001:200:600::/40 /40 2001:200:600:: – 2001:200:6ff:ffff:ffff:ffff:ffff:ffff AS7667 1
255649 2001:200::/32 /32 2001:200:: – 2001:200:ffff:ffff:ffff:ffff:ffff:ffff AS2500 1
255650 2001:4:112::/48 /48 2001:4:112:: – 2001:4:112:ffff:ffff:ffff:ffff:ffff AS112 1
255651 2001::/32 /32 2001:: – 2001::ffff:ffff:ffff:ffff:ffff:ffff AS6939 1
255652 2000:b70:25::/48 /48 2000:b70:25:: – 2000:b70:25:ffff:ffff:ffff:ffff:ffff AS262191 1
255653 2000::/6 /6 2000:: – 23ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff AS52095 1
255654 100::1/128 /128 100::1 – 100::1 AS174 1
255655 ::/0 /0 :: – ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff AS44393, AS45489, AS50628, AS35708, AS56755, AS1299, AS24482 7