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BGP Full View — RIPE RIS RRC00data as of 2026-09-15 12:52

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
1 154 811
IPv4 origin ASNs
79 095
IPv4 MOAS
5 849
IPv6 prefixes
266 312
IPv6 origin ASNs
37 375
IPv6 MOAS
1 015

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 97
203 423 744
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 195
287 703 040
/16 13 984
916 455 424
/17 8 704
285 212 672
/18 14 032
229 900 288
/19 26 741
219 062 272
/20 48 428
198 361 088
/21 56 957
116 647 936
/22 118 319
121 158 656
/23 121 033
61 968 896
/24 736 887
188 643 072
Total 1 149 550 4 324 855 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 144 128 addr 73.02%
Not announced 1 158 823 168 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.14%
↳ routable but not announced 566 184 192 addr 48.86%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/16 1
4 294 967 296
/19 1
536 870 912
/20 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 779
3 029 860 352
/30 767
201 064 448
/31 389
50 987 008
/32 27 381
1 794 441 216
/33 5 966
195 493 888
/34 5 673
92 946 432
/35 2 002
16 400 384
/36 10 123
41 463 808
/37 1 413
2 893 824
/38 2 808
2 875 392
/39 1 881
963 072
/40 24 587
6 294 272
/41 1 842
235 776
/42 3 100
198 400
/43 1 466
46 912
/44 27 297
436 752
/45 4 922
39 376
/46 6 617
26 468
/47 9 628
19 256
/48 122 159
122 159
Total 266 103 16 534 937 579
IPv4 (1 154 811) IPv6 (266 312)
Reset
Found 1 595 IPv4 prefixes · ASN: AS28573 · showing 1501–1595
# Prefix ↑ Mask Range Origin ASN MOAS
1501 201.6.64.0/19 /19 201.6.64.0 – 201.6.95.255 AS28573 1
1502 201.6.96.0/19 /19 201.6.96.0 – 201.6.127.255 AS28573 1
1503 201.6.128.0/19 /19 201.6.128.0 – 201.6.159.255 AS28573 1
1504 201.6.160.0/19 /19 201.6.160.0 – 201.6.191.255 AS28573 1
1505 201.6.192.0/19 /19 201.6.192.0 – 201.6.223.255 AS28573 1
1506 201.6.224.0/19 /19 201.6.224.0 – 201.6.255.255 AS28573 1
1507 201.17.0.0/17 /17 201.17.0.0 – 201.17.127.255 AS28573 1
1508 201.17.128.0/17 /17 201.17.128.0 – 201.17.255.255 AS28573 1
1509 201.21.128.0/19 /19 201.21.128.0 – 201.21.159.255 AS28573 1
1510 201.21.160.0/21 /21 201.21.160.0 – 201.21.167.255 AS28573 1
1511 201.21.168.0/21 /21 201.21.168.0 – 201.21.175.255 AS28573 1
1512 201.21.176.0/20 /20 201.21.176.0 – 201.21.191.255 AS28573 1
1513 201.21.192.0/18 /18 201.21.192.0 – 201.21.255.255 AS28573 1
1514 201.37.64.0/20 /20 201.37.64.0 – 201.37.79.255 AS28573 1
1515 201.37.80.0/21 /21 201.37.80.0 – 201.37.87.255 AS28573 1
1516 201.37.88.0/21 /21 201.37.88.0 – 201.37.95.255 AS28573 1
1517 201.37.96.0/20 /20 201.37.96.0 – 201.37.111.255 AS28573 1
1518 201.37.112.0/20 /20 201.37.112.0 – 201.37.127.255 AS28573 1
1519 201.37.128.0/21 /21 201.37.128.0 – 201.37.135.255 AS28573 1
1520 201.37.136.0/21 /21 201.37.136.0 – 201.37.143.255 AS28573 1
1521 201.37.144.0/21 /21 201.37.144.0 – 201.37.151.255 AS28573 1
1522 201.37.152.0/21 /21 201.37.152.0 – 201.37.159.255 AS28573 1
1523 201.37.160.0/19 /19 201.37.160.0 – 201.37.191.255 AS28573 1
1524 201.46.240.0/20 /20 201.46.240.0 – 201.46.255.255 AS28573 1
1525 201.52.0.0/16 /16 201.52.0.0 – 201.52.255.255 AS28573 1
1526 201.52.0.0/19 /19 201.52.0.0 – 201.52.31.255 AS28573 1
1527 201.52.32.0/19 /19 201.52.32.0 – 201.52.63.255 AS28573 1
1528 201.52.64.0/19 /19 201.52.64.0 – 201.52.95.255 AS28573 1
1529 201.52.96.0/19 /19 201.52.96.0 – 201.52.127.255 AS28573 1
1530 201.52.128.0/19 /19 201.52.128.0 – 201.52.159.255 AS28573 1
1531 201.52.160.0/19 /19 201.52.160.0 – 201.52.191.255 AS28573 1
1532 201.52.192.0/19 /19 201.52.192.0 – 201.52.223.255 AS28573 1
1533 201.52.224.0/19 /19 201.52.224.0 – 201.52.255.255 AS28573 1
1534 201.53.192.0/20 /20 201.53.192.0 – 201.53.207.255 AS28573 1
1535 201.53.208.0/20 /20 201.53.208.0 – 201.53.223.255 AS28573 1
1536 201.53.224.0/19 /19 201.53.224.0 – 201.53.255.255 AS28573 1
1537 201.55.224.0/20 /20 201.55.224.0 – 201.55.239.255 AS28573 1
1538 201.62.96.0/23 /23 201.62.96.0 – 201.62.97.255 AS28573 1
1539 201.62.98.0/23 /23 201.62.98.0 – 201.62.99.255 AS28573 1
1540 201.62.101.0/24 /24 201.62.101.0 – 201.62.101.255 AS28573 1
1541 201.62.104.0/22 /22 201.62.104.0 – 201.62.107.255 AS28573 1
1542 201.62.112.0/23 /23 201.62.112.0 – 201.62.113.255 AS28573 1
1543 201.62.114.0/23 /23 201.62.114.0 – 201.62.115.255 AS28573 1
1544 201.62.116.0/22 /22 201.62.116.0 – 201.62.119.255 AS28573 1
1545 201.62.120.0/21 /21 201.62.120.0 – 201.62.127.255 AS28573 1
1546 201.74.0.0/17 /17 201.74.0.0 – 201.74.127.255 AS28573 1
1547 201.74.128.0/20 /20 201.74.128.0 – 201.74.143.255 AS28573 1
1548 201.74.144.0/21 /21 201.74.144.0 – 201.74.151.255 AS28573 1
1549 201.74.152.0/21 /21 201.74.152.0 – 201.74.159.255 AS28573 1
1550 201.74.160.0/20 /20 201.74.160.0 – 201.74.175.255 AS28573 1
1551 201.74.176.0/20 /20 201.74.176.0 – 201.74.191.255 AS28573 1
1552 201.74.192.0/19 /19 201.74.192.0 – 201.74.223.255 AS28573 1
1553 201.74.224.0/20 /20 201.74.224.0 – 201.74.239.255 AS28573 1
1554 201.74.240.0/20 /20 201.74.240.0 – 201.74.255.255 AS28573 1
1555 201.75.0.0/17 /17 201.75.0.0 – 201.75.127.255 AS28573 1
1556 201.75.128.0/19 /19 201.75.128.0 – 201.75.159.255 AS28573 1
1557 201.75.160.0/19 /19 201.75.160.0 – 201.75.191.255 AS28573 1
1558 201.75.164.0/22 /22 201.75.164.0 – 201.75.167.255 AS28573 1
1559 201.75.192.0/18 /18 201.75.192.0 – 201.75.255.255 AS28573 1
1560 201.76.16.0/20 /20 201.76.16.0 – 201.76.31.255 AS28573 1
1561 201.76.64.0/19 /19 201.76.64.0 – 201.76.95.255 AS28573 1
1562 201.77.64.0/20 /20 201.77.64.0 – 201.77.79.255 AS28573 1
1563 201.80.0.0/17 /17 201.80.0.0 – 201.80.127.255 AS28573 1
1564 201.80.128.0/18 /18 201.80.128.0 – 201.80.191.255 AS28573 1
1565 201.80.192.0/19 /19 201.80.192.0 – 201.80.223.255 AS28573 1
1566 201.80.224.0/20 /20 201.80.224.0 – 201.80.239.255 AS28573 1
1567 201.80.224.0/21 /21 201.80.224.0 – 201.80.231.255 AS28573 1
1568 201.80.232.0/21 /21 201.80.232.0 – 201.80.239.255 AS28573 1
1569 201.80.240.0/20 /20 201.80.240.0 – 201.80.255.255 AS28573 1
1570 201.81.0.0/16 /16 201.81.0.0 – 201.81.255.255 AS28573 1
1571 201.81.0.0/19 /19 201.81.0.0 – 201.81.31.255 AS28573 1
1572 201.81.0.0/22 /22 201.81.0.0 – 201.81.3.255 AS28573 1
1573 201.81.32.0/19 /19 201.81.32.0 – 201.81.63.255 AS28573 1
1574 201.81.52.0/22 /22 201.81.52.0 – 201.81.55.255 AS28573 1
1575 201.81.64.0/19 /19 201.81.64.0 – 201.81.95.255 AS28573 1
1576 201.81.96.0/19 /19 201.81.96.0 – 201.81.127.255 AS28573 1
1577 201.81.128.0/19 /19 201.81.128.0 – 201.81.159.255 AS28573 1
1578 201.81.160.0/19 /19 201.81.160.0 – 201.81.191.255 AS28573 1
1579 201.81.192.0/19 /19 201.81.192.0 – 201.81.223.255 AS28573 1
1580 201.81.224.0/19 /19 201.81.224.0 – 201.81.255.255 AS28573 1
1581 201.81.232.0/22 /22 201.81.232.0 – 201.81.235.255 AS28573 1
1582 201.82.0.0/16 /16 201.82.0.0 – 201.82.255.255 AS28573 1
1583 201.83.0.0/16 /16 201.83.0.0 – 201.83.255.255 AS28573 1
1584 201.83.0.0/19 /19 201.83.0.0 – 201.83.31.255 AS28573 1
1585 201.83.32.0/19 /19 201.83.32.0 – 201.83.63.255 AS28573 1
1586 201.83.64.0/19 /19 201.83.64.0 – 201.83.95.255 AS28573 1
1587 201.83.96.0/19 /19 201.83.96.0 – 201.83.127.255 AS28573 1
1588 201.83.128.0/19 /19 201.83.128.0 – 201.83.159.255 AS28573 1
1589 201.83.160.0/19 /19 201.83.160.0 – 201.83.191.255 AS28573 1
1590 201.83.192.0/19 /19 201.83.192.0 – 201.83.223.255 AS28573 1
1591 201.83.224.0/19 /19 201.83.224.0 – 201.83.255.255 AS28573 1
1592 201.94.160.0/21 /21 201.94.160.0 – 201.94.167.255 AS28573 1
1593 201.94.168.0/22 /22 201.94.168.0 – 201.94.171.255 AS28573 1
1594 201.94.172.0/22 /22 201.94.172.0 – 201.94.175.255 AS28573 1
1595 201.94.176.0/20 /20 201.94.176.0 – 201.94.191.255 AS28573 1