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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

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
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

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 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 addr 48.85%
    — 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 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
Reset
Found 1 607 IPv4 prefixes · ASN: AS13188 · showing 1501–1607
# Prefix ↓ Mask Range Origin ASN MOAS
1501 37.57.73.0/24 /24 37.57.73.0 – 37.57.73.255 AS13188 1
1502 37.57.72.0/24 /24 37.57.72.0 – 37.57.72.255 AS13188 1
1503 37.57.71.0/24 /24 37.57.71.0 – 37.57.71.255 AS13188 1
1504 37.57.70.0/24 /24 37.57.70.0 – 37.57.70.255 AS13188 1
1505 37.57.69.0/24 /24 37.57.69.0 – 37.57.69.255 AS13188 1
1506 37.57.68.0/24 /24 37.57.68.0 – 37.57.68.255 AS13188 1
1507 37.57.67.0/24 /24 37.57.67.0 – 37.57.67.255 AS13188 1
1508 37.57.66.0/24 /24 37.57.66.0 – 37.57.66.255 AS13188 1
1509 37.57.65.0/24 /24 37.57.65.0 – 37.57.65.255 AS13188 1
1510 37.57.64.0/24 /24 37.57.64.0 – 37.57.64.255 AS13188 1
1511 37.57.63.0/24 /24 37.57.63.0 – 37.57.63.255 AS13188 1
1512 37.57.62.0/24 /24 37.57.62.0 – 37.57.62.255 AS13188 1
1513 37.57.61.0/24 /24 37.57.61.0 – 37.57.61.255 AS13188 1
1514 37.57.60.0/24 /24 37.57.60.0 – 37.57.60.255 AS13188 1
1515 37.57.59.0/24 /24 37.57.59.0 – 37.57.59.255 AS13188 1
1516 37.57.58.0/24 /24 37.57.58.0 – 37.57.58.255 AS13188 1
1517 37.57.57.0/24 /24 37.57.57.0 – 37.57.57.255 AS13188 1
1518 37.57.56.0/24 /24 37.57.56.0 – 37.57.56.255 AS13188 1
1519 37.57.55.0/24 /24 37.57.55.0 – 37.57.55.255 AS13188 1
1520 37.57.54.0/24 /24 37.57.54.0 – 37.57.54.255 AS13188 1
1521 37.57.53.0/24 /24 37.57.53.0 – 37.57.53.255 AS13188 1
1522 37.57.52.0/24 /24 37.57.52.0 – 37.57.52.255 AS13188 1
1523 37.57.51.0/24 /24 37.57.51.0 – 37.57.51.255 AS13188 1
1524 37.57.50.0/24 /24 37.57.50.0 – 37.57.50.255 AS13188 1
1525 37.57.49.0/24 /24 37.57.49.0 – 37.57.49.255 AS13188 1
1526 37.57.48.0/24 /24 37.57.48.0 – 37.57.48.255 AS13188 1
1527 37.57.48.0/21 /21 37.57.48.0 – 37.57.55.255 AS13188 1
1528 37.57.47.0/24 /24 37.57.47.0 – 37.57.47.255 AS13188 1
1529 37.57.46.0/24 /24 37.57.46.0 – 37.57.46.255 AS13188 1
1530 37.57.45.0/24 /24 37.57.45.0 – 37.57.45.255 AS13188 1
1531 37.57.44.0/24 /24 37.57.44.0 – 37.57.44.255 AS13188 1
1532 37.57.43.0/24 /24 37.57.43.0 – 37.57.43.255 AS13188 1
1533 37.57.42.0/24 /24 37.57.42.0 – 37.57.42.255 AS13188 1
1534 37.57.41.0/24 /24 37.57.41.0 – 37.57.41.255 AS13188 1
1535 37.57.40.0/24 /24 37.57.40.0 – 37.57.40.255 AS13188 1
1536 37.57.39.0/24 /24 37.57.39.0 – 37.57.39.255 AS13188 1
1537 37.57.38.0/24 /24 37.57.38.0 – 37.57.38.255 AS13188 1
1538 37.57.37.0/24 /24 37.57.37.0 – 37.57.37.255 AS13188 1
1539 37.57.36.0/24 /24 37.57.36.0 – 37.57.36.255 AS13188 1
1540 37.57.35.0/24 /24 37.57.35.0 – 37.57.35.255 AS13188 1
1541 37.57.34.0/24 /24 37.57.34.0 – 37.57.34.255 AS13188 1
1542 37.57.33.0/24 /24 37.57.33.0 – 37.57.33.255 AS13188 1
1543 37.57.32.0/24 /24 37.57.32.0 – 37.57.32.255 AS13188 1
1544 37.57.31.0/24 /24 37.57.31.0 – 37.57.31.255 AS13188 1
1545 37.57.30.0/24 /24 37.57.30.0 – 37.57.30.255 AS13188 1
1546 37.57.29.0/24 /24 37.57.29.0 – 37.57.29.255 AS13188 1
1547 37.57.28.0/24 /24 37.57.28.0 – 37.57.28.255 AS13188 1
1548 37.57.27.0/24 /24 37.57.27.0 – 37.57.27.255 AS13188 1
1549 37.57.26.0/24 /24 37.57.26.0 – 37.57.26.255 AS13188 1
1550 37.57.25.0/24 /24 37.57.25.0 – 37.57.25.255 AS13188 1
1551 37.57.24.0/24 /24 37.57.24.0 – 37.57.24.255 AS13188 1
1552 37.57.23.0/24 /24 37.57.23.0 – 37.57.23.255 AS13188 1
1553 37.57.22.0/24 /24 37.57.22.0 – 37.57.22.255 AS13188 1
1554 37.57.21.0/24 /24 37.57.21.0 – 37.57.21.255 AS13188 1
1555 37.57.20.0/24 /24 37.57.20.0 – 37.57.20.255 AS13188 1
1556 37.57.19.0/24 /24 37.57.19.0 – 37.57.19.255 AS13188 1
1557 37.57.18.0/24 /24 37.57.18.0 – 37.57.18.255 AS13188 1
1558 37.57.17.0/24 /24 37.57.17.0 – 37.57.17.255 AS13188 1
1559 37.57.16.0/24 /24 37.57.16.0 – 37.57.16.255 AS13188 1
1560 37.57.15.0/24 /24 37.57.15.0 – 37.57.15.255 AS13188 1
1561 37.57.14.0/24 /24 37.57.14.0 – 37.57.14.255 AS13188 1
1562 37.57.13.0/24 /24 37.57.13.0 – 37.57.13.255 AS13188 1
1563 37.57.12.0/24 /24 37.57.12.0 – 37.57.12.255 AS13188 1
1564 37.57.11.0/24 /24 37.57.11.0 – 37.57.11.255 AS13188 1
1565 37.57.10.0/24 /24 37.57.10.0 – 37.57.10.255 AS13188 1
1566 37.57.9.0/24 /24 37.57.9.0 – 37.57.9.255 AS13188 1
1567 37.57.8.0/24 /24 37.57.8.0 – 37.57.8.255 AS13188 1
1568 37.57.7.0/24 /24 37.57.7.0 – 37.57.7.255 AS13188 1
1569 37.57.6.0/24 /24 37.57.6.0 – 37.57.6.255 AS13188 1
1570 37.57.5.0/24 /24 37.57.5.0 – 37.57.5.255 AS13188 1
1571 37.57.4.0/24 /24 37.57.4.0 – 37.57.4.255 AS13188 1
1572 37.57.3.0/24 /24 37.57.3.0 – 37.57.3.255 AS13188 1
1573 37.57.2.0/24 /24 37.57.2.0 – 37.57.2.255 AS13188 1
1574 37.57.1.0/24 /24 37.57.1.0 – 37.57.1.255 AS13188 1
1575 37.57.0.0/24 /24 37.57.0.0 – 37.57.0.255 AS13188 1
1576 37.46.255.0/24 /24 37.46.255.0 – 37.46.255.255 AS13188 1
1577 37.46.254.0/24 /24 37.46.254.0 – 37.46.254.255 AS13188 1
1578 37.46.253.0/24 /24 37.46.253.0 – 37.46.253.255 AS13188 1
1579 37.46.252.0/24 /24 37.46.252.0 – 37.46.252.255 AS13188 1
1580 37.46.251.0/24 /24 37.46.251.0 – 37.46.251.255 AS13188 1
1581 37.46.250.0/24 /24 37.46.250.0 – 37.46.250.255 AS13188 1
1582 37.46.249.0/24 /24 37.46.249.0 – 37.46.249.255 AS13188 1
1583 37.46.248.0/24 /24 37.46.248.0 – 37.46.248.255 AS13188 1
1584 37.46.247.0/24 /24 37.46.247.0 – 37.46.247.255 AS13188 1
1585 37.46.246.0/24 /24 37.46.246.0 – 37.46.246.255 AS13188 1
1586 37.46.245.0/24 /24 37.46.245.0 – 37.46.245.255 AS13188 1
1587 37.46.244.0/24 /24 37.46.244.0 – 37.46.244.255 AS13188 1
1588 37.46.243.0/24 /24 37.46.243.0 – 37.46.243.255 AS13188 1
1589 37.46.242.0/24 /24 37.46.242.0 – 37.46.242.255 AS13188 1
1590 37.46.241.0/24 /24 37.46.241.0 – 37.46.241.255 AS13188 1
1591 37.46.240.0/24 /24 37.46.240.0 – 37.46.240.255 AS13188 1
1592 37.46.239.0/24 /24 37.46.239.0 – 37.46.239.255 AS13188 1
1593 37.46.238.0/24 /24 37.46.238.0 – 37.46.238.255 AS13188 1
1594 37.46.237.0/24 /24 37.46.237.0 – 37.46.237.255 AS13188 1
1595 37.46.236.0/24 /24 37.46.236.0 – 37.46.236.255 AS13188 1
1596 37.46.235.0/24 /24 37.46.235.0 – 37.46.235.255 AS13188 1
1597 37.46.234.0/24 /24 37.46.234.0 – 37.46.234.255 AS13188 1
1598 37.46.233.0/24 /24 37.46.233.0 – 37.46.233.255 AS13188 1
1599 37.46.232.0/24 /24 37.46.232.0 – 37.46.232.255 AS13188 1
1600 37.46.231.0/24 /24 37.46.231.0 – 37.46.231.255 AS13188 1
1601 37.46.230.0/24 /24 37.46.230.0 – 37.46.230.255 AS13188 1
1602 37.46.229.0/24 /24 37.46.229.0 – 37.46.229.255 AS13188 1
1603 37.46.228.0/24 /24 37.46.228.0 – 37.46.228.255 AS13188 1
1604 37.46.227.0/24 /24 37.46.227.0 – 37.46.227.255 AS13188 1
1605 37.46.226.0/24 /24 37.46.226.0 – 37.46.226.255 AS13188 1
1606 37.46.225.0/24 /24 37.46.225.0 – 37.46.225.255 AS13188 1
1607 37.46.224.0/24 /24 37.46.224.0 – 37.46.224.255 AS13188 1