BGP Full View — RIPE RIS RRC00data as of 2026-06-10 02:42

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
1 130 842
IPv4 origin ASNs
78 482
IPv4 MOAS
6 671
IPv6 prefixes
259 001
IPv6 origin ASNs
36 692
IPv6 MOAS
1 153

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
/12 304
318 767 104
/13 585
306 708 480
/14 1 202
315 097 088
/15 2 161
283 246 592
/16 13 801
904 462 336
/17 8 701
285 114 368
/18 14 057
230 309 888
/19 26 640
218 234 880
/20 48 488
198 606 848
/21 55 287
113 227 776
/22 118 612
121 458 688
/23 118 263
60 550 656
/24 717 054
183 565 824
Total 1 125 319 4 288 033 792
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 971 648 addr 72.53%
Not announced 1 179 995 648 addr 27.47%
↳ technical / special-use (not meant to be announced) 592 609 536 addr 50.22%
↳ routable but not announced 587 386 112 addr 49.78%
    — of total IPv4 space 13.68%
    — of announceable space (total − tech/reserved) 15.87%
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) 388 /24 0.02%

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 38
637 534 208
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 383
2 822 242 304
/30 747
195 821 568
/31 353
46 268 416
/32 27 030
1 771 438 080
/33 5 733
187 858 944
/34 5 561
91 111 424
/35 1 956
16 023 552
/36 10 050
41 164 800
/37 1 389
2 844 672
/38 2 752
2 818 048
/39 1 854
949 248
/40 23 944
6 129 664
/41 1 725
220 800
/42 3 039
194 496
/43 1 477
47 264
/44 26 107
417 712
/45 4 561
36 488
/46 5 953
23 812
/47 9 131
18 262
/48 119 696
119 696
Total 258 721 4 413 846 995 202
IPv4 (1 130 842) IPv6 (259 001)
Reset
Found 1 579 IPv4 prefixes · ASN: AS28573 · showing 1501–1579
# Prefix ↑ Mask Range Origin ASN MOAS
1501 201.37.96.0/20 /20 201.37.96.0 – 201.37.111.255 AS28573 1
1502 201.37.112.0/20 /20 201.37.112.0 – 201.37.127.255 AS28573 1
1503 201.37.128.0/21 /21 201.37.128.0 – 201.37.135.255 AS28573 1
1504 201.37.136.0/21 /21 201.37.136.0 – 201.37.143.255 AS28573 1
1505 201.37.144.0/21 /21 201.37.144.0 – 201.37.151.255 AS28573 1
1506 201.37.152.0/21 /21 201.37.152.0 – 201.37.159.255 AS28573 1
1507 201.37.160.0/19 /19 201.37.160.0 – 201.37.191.255 AS28573 1
1508 201.46.240.0/20 /20 201.46.240.0 – 201.46.255.255 AS28573 1
1509 201.52.0.0/16 /16 201.52.0.0 – 201.52.255.255 AS28573 1
1510 201.52.0.0/19 /19 201.52.0.0 – 201.52.31.255 AS28573 1
1511 201.52.32.0/19 /19 201.52.32.0 – 201.52.63.255 AS28573 1
1512 201.52.64.0/19 /19 201.52.64.0 – 201.52.95.255 AS28573 1
1513 201.52.96.0/19 /19 201.52.96.0 – 201.52.127.255 AS28573 1
1514 201.52.128.0/19 /19 201.52.128.0 – 201.52.159.255 AS28573 1
1515 201.52.160.0/19 /19 201.52.160.0 – 201.52.191.255 AS28573 1
1516 201.52.192.0/19 /19 201.52.192.0 – 201.52.223.255 AS28573 1
1517 201.52.224.0/19 /19 201.52.224.0 – 201.52.255.255 AS28573 1
1518 201.53.192.0/20 /20 201.53.192.0 – 201.53.207.255 AS28573 1
1519 201.53.208.0/20 /20 201.53.208.0 – 201.53.223.255 AS28573 1
1520 201.53.224.0/19 /19 201.53.224.0 – 201.53.255.255 AS28573 1
1521 201.55.224.0/20 /20 201.55.224.0 – 201.55.239.255 AS28573 1
1522 201.62.96.0/23 /23 201.62.96.0 – 201.62.97.255 AS28573 1
1523 201.62.98.0/23 /23 201.62.98.0 – 201.62.99.255 AS28573 1
1524 201.62.101.0/24 /24 201.62.101.0 – 201.62.101.255 AS28573 1
1525 201.62.104.0/22 /22 201.62.104.0 – 201.62.107.255 AS28573 1
1526 201.62.112.0/23 /23 201.62.112.0 – 201.62.113.255 AS28573 1
1527 201.62.114.0/23 /23 201.62.114.0 – 201.62.115.255 AS28573 1
1528 201.62.116.0/22 /22 201.62.116.0 – 201.62.119.255 AS28573 1
1529 201.62.120.0/21 /21 201.62.120.0 – 201.62.127.255 AS28573 1
1530 201.74.0.0/17 /17 201.74.0.0 – 201.74.127.255 AS28573 1
1531 201.74.128.0/20 /20 201.74.128.0 – 201.74.143.255 AS28573 1
1532 201.74.144.0/21 /21 201.74.144.0 – 201.74.151.255 AS28573 1
1533 201.74.152.0/21 /21 201.74.152.0 – 201.74.159.255 AS28573 1
1534 201.74.160.0/20 /20 201.74.160.0 – 201.74.175.255 AS28573 1
1535 201.74.176.0/20 /20 201.74.176.0 – 201.74.191.255 AS28573 1
1536 201.74.192.0/19 /19 201.74.192.0 – 201.74.223.255 AS28573 1
1537 201.74.224.0/20 /20 201.74.224.0 – 201.74.239.255 AS28573 1
1538 201.74.240.0/20 /20 201.74.240.0 – 201.74.255.255 AS28573 1
1539 201.75.0.0/17 /17 201.75.0.0 – 201.75.127.255 AS28573 1
1540 201.75.128.0/19 /19 201.75.128.0 – 201.75.159.255 AS28573 1
1541 201.75.160.0/19 /19 201.75.160.0 – 201.75.191.255 AS28573 1
1542 201.75.164.0/22 /22 201.75.164.0 – 201.75.167.255 AS28573 1
1543 201.75.192.0/18 /18 201.75.192.0 – 201.75.255.255 AS28573 1
1544 201.76.16.0/20 /20 201.76.16.0 – 201.76.31.255 AS28573 1
1545 201.76.64.0/19 /19 201.76.64.0 – 201.76.95.255 AS28573 1
1546 201.77.64.0/20 /20 201.77.64.0 – 201.77.79.255 AS28573 1
1547 201.80.0.0/17 /17 201.80.0.0 – 201.80.127.255 AS28573 1
1548 201.80.128.0/18 /18 201.80.128.0 – 201.80.191.255 AS28573 1
1549 201.80.192.0/19 /19 201.80.192.0 – 201.80.223.255 AS28573 1
1550 201.80.224.0/20 /20 201.80.224.0 – 201.80.239.255 AS28573 1
1551 201.80.224.0/21 /21 201.80.224.0 – 201.80.231.255 AS28573 1
1552 201.80.232.0/21 /21 201.80.232.0 – 201.80.239.255 AS28573 1
1553 201.80.240.0/20 /20 201.80.240.0 – 201.80.255.255 AS28573 1
1554 201.81.0.0/16 /16 201.81.0.0 – 201.81.255.255 AS28573 1
1555 201.81.0.0/19 /19 201.81.0.0 – 201.81.31.255 AS28573 1
1556 201.81.0.0/22 /22 201.81.0.0 – 201.81.3.255 AS28573 1
1557 201.81.32.0/19 /19 201.81.32.0 – 201.81.63.255 AS28573 1
1558 201.81.52.0/22 /22 201.81.52.0 – 201.81.55.255 AS28573 1
1559 201.81.64.0/19 /19 201.81.64.0 – 201.81.95.255 AS28573 1
1560 201.81.96.0/19 /19 201.81.96.0 – 201.81.127.255 AS28573 1
1561 201.81.128.0/19 /19 201.81.128.0 – 201.81.159.255 AS28573 1
1562 201.81.160.0/19 /19 201.81.160.0 – 201.81.191.255 AS28573 1
1563 201.81.192.0/19 /19 201.81.192.0 – 201.81.223.255 AS28573 1
1564 201.81.224.0/19 /19 201.81.224.0 – 201.81.255.255 AS28573 1
1565 201.81.232.0/22 /22 201.81.232.0 – 201.81.235.255 AS28573 1
1566 201.82.0.0/16 /16 201.82.0.0 – 201.82.255.255 AS28573 1
1567 201.83.0.0/16 /16 201.83.0.0 – 201.83.255.255 AS28573 1
1568 201.83.0.0/19 /19 201.83.0.0 – 201.83.31.255 AS28573 1
1569 201.83.32.0/19 /19 201.83.32.0 – 201.83.63.255 AS28573 1
1570 201.83.64.0/19 /19 201.83.64.0 – 201.83.95.255 AS28573 1
1571 201.83.96.0/19 /19 201.83.96.0 – 201.83.127.255 AS28573 1
1572 201.83.128.0/19 /19 201.83.128.0 – 201.83.159.255 AS28573 1
1573 201.83.160.0/19 /19 201.83.160.0 – 201.83.191.255 AS28573 1
1574 201.83.192.0/19 /19 201.83.192.0 – 201.83.223.255 AS28573 1
1575 201.83.224.0/19 /19 201.83.224.0 – 201.83.255.255 AS28573 1
1576 201.94.160.0/21 /21 201.94.160.0 – 201.94.167.255 AS28573 1
1577 201.94.168.0/22 /22 201.94.168.0 – 201.94.171.255 AS28573 1
1578 201.94.172.0/22 /22 201.94.172.0 – 201.94.175.255 AS28573 1
1579 201.94.176.0/20 /20 201.94.176.0 – 201.94.191.255 AS28573 1