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 1 589 IPv4 prefixes · ASN: AS28573 · showing 1501–1589
# Prefix ↑ Mask Range Origin ASN MOAS
1501 201.17.0.0/17 /17 201.17.0.0 – 201.17.127.255 AS28573 1
1502 201.17.128.0/17 /17 201.17.128.0 – 201.17.255.255 AS28573 1
1503 201.21.128.0/19 /19 201.21.128.0 – 201.21.159.255 AS28573 1
1504 201.21.160.0/21 /21 201.21.160.0 – 201.21.167.255 AS28573 1
1505 201.21.160.0/22 /22 201.21.160.0 – 201.21.163.255 AS28573 1
1506 201.21.168.0/21 /21 201.21.168.0 – 201.21.175.255 AS28573 1
1507 201.21.176.0/20 /20 201.21.176.0 – 201.21.191.255 AS28573 1
1508 201.21.192.0/18 /18 201.21.192.0 – 201.21.255.255 AS28573 1
1509 201.37.64.0/20 /20 201.37.64.0 – 201.37.79.255 AS28573 1
1510 201.37.80.0/21 /21 201.37.80.0 – 201.37.87.255 AS28573 1
1511 201.37.88.0/21 /21 201.37.88.0 – 201.37.95.255 AS28573 1
1512 201.37.96.0/20 /20 201.37.96.0 – 201.37.111.255 AS28573 1
1513 201.37.112.0/20 /20 201.37.112.0 – 201.37.127.255 AS28573 1
1514 201.37.128.0/21 /21 201.37.128.0 – 201.37.135.255 AS28573 1
1515 201.37.136.0/21 /21 201.37.136.0 – 201.37.143.255 AS28573 1
1516 201.37.144.0/21 /21 201.37.144.0 – 201.37.151.255 AS28573 1
1517 201.37.152.0/21 /21 201.37.152.0 – 201.37.159.255 AS28573 1
1518 201.37.160.0/19 /19 201.37.160.0 – 201.37.191.255 AS28573 1
1519 201.46.240.0/20 /20 201.46.240.0 – 201.46.255.255 AS28573 1
1520 201.52.0.0/16 /16 201.52.0.0 – 201.52.255.255 AS28573 1
1521 201.52.0.0/19 /19 201.52.0.0 – 201.52.31.255 AS28573 1
1522 201.52.32.0/19 /19 201.52.32.0 – 201.52.63.255 AS28573 1
1523 201.52.64.0/19 /19 201.52.64.0 – 201.52.95.255 AS28573 1
1524 201.52.96.0/19 /19 201.52.96.0 – 201.52.127.255 AS28573 1
1525 201.52.128.0/19 /19 201.52.128.0 – 201.52.159.255 AS28573 1
1526 201.52.160.0/19 /19 201.52.160.0 – 201.52.191.255 AS28573 1
1527 201.52.192.0/19 /19 201.52.192.0 – 201.52.223.255 AS28573 1
1528 201.52.224.0/19 /19 201.52.224.0 – 201.52.255.255 AS28573 1
1529 201.53.192.0/20 /20 201.53.192.0 – 201.53.207.255 AS28573 1
1530 201.53.208.0/20 /20 201.53.208.0 – 201.53.223.255 AS28573 1
1531 201.53.224.0/19 /19 201.53.224.0 – 201.53.255.255 AS28573 1
1532 201.55.224.0/20 /20 201.55.224.0 – 201.55.239.255 AS28573 1
1533 201.62.96.0/23 /23 201.62.96.0 – 201.62.97.255 AS28573 1
1534 201.62.98.0/23 /23 201.62.98.0 – 201.62.99.255 AS28573 1
1535 201.62.101.0/24 /24 201.62.101.0 – 201.62.101.255 AS28573 1
1536 201.62.104.0/22 /22 201.62.104.0 – 201.62.107.255 AS28573 1
1537 201.62.112.0/23 /23 201.62.112.0 – 201.62.113.255 AS28573 1
1538 201.62.114.0/23 /23 201.62.114.0 – 201.62.115.255 AS28573 1
1539 201.62.116.0/22 /22 201.62.116.0 – 201.62.119.255 AS28573 1
1540 201.62.120.0/21 /21 201.62.120.0 – 201.62.127.255 AS28573 1
1541 201.74.0.0/17 /17 201.74.0.0 – 201.74.127.255 AS28573 1
1542 201.74.128.0/20 /20 201.74.128.0 – 201.74.143.255 AS28573 1
1543 201.74.144.0/21 /21 201.74.144.0 – 201.74.151.255 AS28573 1
1544 201.74.152.0/21 /21 201.74.152.0 – 201.74.159.255 AS28573 1
1545 201.74.160.0/20 /20 201.74.160.0 – 201.74.175.255 AS28573 1
1546 201.74.176.0/20 /20 201.74.176.0 – 201.74.191.255 AS28573 1
1547 201.74.192.0/19 /19 201.74.192.0 – 201.74.223.255 AS28573 1
1548 201.74.224.0/20 /20 201.74.224.0 – 201.74.239.255 AS28573 1
1549 201.74.240.0/20 /20 201.74.240.0 – 201.74.255.255 AS28573 1
1550 201.75.0.0/17 /17 201.75.0.0 – 201.75.127.255 AS28573 1
1551 201.75.128.0/19 /19 201.75.128.0 – 201.75.159.255 AS28573 1
1552 201.75.160.0/19 /19 201.75.160.0 – 201.75.191.255 AS28573 1
1553 201.75.164.0/22 /22 201.75.164.0 – 201.75.167.255 AS28573 1
1554 201.75.192.0/18 /18 201.75.192.0 – 201.75.255.255 AS28573 1
1555 201.76.16.0/20 /20 201.76.16.0 – 201.76.31.255 AS28573 1
1556 201.76.64.0/19 /19 201.76.64.0 – 201.76.95.255 AS28573 1
1557 201.77.64.0/20 /20 201.77.64.0 – 201.77.79.255 AS28573 1
1558 201.80.0.0/17 /17 201.80.0.0 – 201.80.127.255 AS28573 1
1559 201.80.128.0/18 /18 201.80.128.0 – 201.80.191.255 AS28573 1
1560 201.80.192.0/19 /19 201.80.192.0 – 201.80.223.255 AS28573 1
1561 201.80.224.0/20 /20 201.80.224.0 – 201.80.239.255 AS28573 1
1562 201.80.224.0/21 /21 201.80.224.0 – 201.80.231.255 AS28573 1
1563 201.80.232.0/21 /21 201.80.232.0 – 201.80.239.255 AS28573 1
1564 201.80.240.0/20 /20 201.80.240.0 – 201.80.255.255 AS28573 1
1565 201.81.0.0/16 /16 201.81.0.0 – 201.81.255.255 AS28573 1
1566 201.81.0.0/19 /19 201.81.0.0 – 201.81.31.255 AS28573 1
1567 201.81.0.0/22 /22 201.81.0.0 – 201.81.3.255 AS28573 1
1568 201.81.32.0/19 /19 201.81.32.0 – 201.81.63.255 AS28573 1
1569 201.81.52.0/22 /22 201.81.52.0 – 201.81.55.255 AS28573 1
1570 201.81.64.0/19 /19 201.81.64.0 – 201.81.95.255 AS28573 1
1571 201.81.96.0/19 /19 201.81.96.0 – 201.81.127.255 AS28573 1
1572 201.81.128.0/19 /19 201.81.128.0 – 201.81.159.255 AS28573 1
1573 201.81.160.0/19 /19 201.81.160.0 – 201.81.191.255 AS28573 1
1574 201.81.192.0/19 /19 201.81.192.0 – 201.81.223.255 AS28573 1
1575 201.81.224.0/19 /19 201.81.224.0 – 201.81.255.255 AS28573 1
1576 201.82.0.0/16 /16 201.82.0.0 – 201.82.255.255 AS28573 1
1577 201.83.0.0/16 /16 201.83.0.0 – 201.83.255.255 AS28573 1
1578 201.83.0.0/19 /19 201.83.0.0 – 201.83.31.255 AS28573 1
1579 201.83.32.0/19 /19 201.83.32.0 – 201.83.63.255 AS28573 1
1580 201.83.64.0/19 /19 201.83.64.0 – 201.83.95.255 AS28573 1
1581 201.83.96.0/19 /19 201.83.96.0 – 201.83.127.255 AS28573 1
1582 201.83.128.0/19 /19 201.83.128.0 – 201.83.159.255 AS28573 1
1583 201.83.160.0/19 /19 201.83.160.0 – 201.83.191.255 AS28573 1
1584 201.83.192.0/19 /19 201.83.192.0 – 201.83.223.255 AS28573 1
1585 201.83.224.0/19 /19 201.83.224.0 – 201.83.255.255 AS28573 1
1586 201.94.160.0/21 /21 201.94.160.0 – 201.94.167.255 AS28573 1
1587 201.94.168.0/22 /22 201.94.168.0 – 201.94.171.255 AS28573 1
1588 201.94.172.0/22 /22 201.94.172.0 – 201.94.175.255 AS28573 1
1589 201.94.176.0/20 /20 201.94.176.0 – 201.94.191.255 AS28573 1