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 53 IPv4 prefixes · ASN: AS4270 · showing 1–53
# Prefix ↑ Mask Range Origin ASN MOAS
1 170.210.0.0/16 /16 170.210.0.0 – 170.210.255.255 AS4270 1
2 170.210.6.0/24 /24 170.210.6.0 – 170.210.6.255 AS4270 1
3 170.210.32.0/22 /22 170.210.32.0 – 170.210.35.255 AS4270 1
4 170.210.48.0/22 /22 170.210.48.0 – 170.210.51.255 AS4270 1
5 170.210.60.0/24 /24 170.210.60.0 – 170.210.60.255 AS4270 1
6 170.210.68.0/24 /24 170.210.68.0 – 170.210.68.255 AS4270 1
7 170.210.70.0/24 /24 170.210.70.0 – 170.210.70.255 AS4270 1
8 170.210.71.0/24 /24 170.210.71.0 – 170.210.71.255 AS4270 1
9 170.210.76.0/24 /24 170.210.76.0 – 170.210.76.255 AS4270 1
10 170.210.78.0/24 /24 170.210.78.0 – 170.210.78.255 AS4270 1
11 170.210.80.0/22 /22 170.210.80.0 – 170.210.83.255 AS4270 1
12 170.210.86.0/24 /24 170.210.86.0 – 170.210.86.255 AS4270 1
13 170.210.88.0/22 /22 170.210.88.0 – 170.210.91.255 AS4270 1
14 170.210.88.0/24 /24 170.210.88.0 – 170.210.88.255 AS4270 1
15 170.210.89.0/24 /24 170.210.89.0 – 170.210.89.255 AS4270 1
16 170.210.90.0/24 /24 170.210.90.0 – 170.210.90.255 AS4270 1
17 170.210.91.0/24 /24 170.210.91.0 – 170.210.91.255 AS4270 1
18 170.210.104.0/24 /24 170.210.104.0 – 170.210.104.255 AS4270 1
19 170.210.108.0/22 /22 170.210.108.0 – 170.210.111.255 AS4270 1
20 170.210.108.0/24 /24 170.210.108.0 – 170.210.108.255 AS4270 1
21 170.210.109.0/24 /24 170.210.109.0 – 170.210.109.255 AS4270 1
22 170.210.136.0/21 /21 170.210.136.0 – 170.210.143.255 AS4270 1
23 170.210.142.0/24 /24 170.210.142.0 – 170.210.142.255 AS4270 1
24 170.210.143.0/24 /24 170.210.143.0 – 170.210.143.255 AS4270 1
25 170.210.152.0/22 /22 170.210.152.0 – 170.210.155.255 AS4270 1
26 170.210.152.0/23 /23 170.210.152.0 – 170.210.153.255 AS4270 1
27 170.210.156.0/24 /24 170.210.156.0 – 170.210.156.255 AS4270 1
28 170.210.157.0/24 /24 170.210.157.0 – 170.210.157.255 AS4270 1
29 170.210.159.0/24 /24 170.210.159.0 – 170.210.159.255 AS4270 1
30 170.210.176.0/24 /24 170.210.176.0 – 170.210.176.255 AS4270 1
31 170.210.177.0/24 /24 170.210.177.0 – 170.210.177.255 AS4270 1
32 170.210.178.0/24 /24 170.210.178.0 – 170.210.178.255 AS4270 1
33 170.210.179.0/24 /24 170.210.179.0 – 170.210.179.255 AS4270 1
34 170.210.181.0/24 /24 170.210.181.0 – 170.210.181.255 AS4270 1
35 170.210.183.0/24 /24 170.210.183.0 – 170.210.183.255 AS4270 1
36 170.210.200.0/21 /21 170.210.200.0 – 170.210.207.255 AS4270 1
37 170.210.200.0/22 /22 170.210.200.0 – 170.210.203.255 AS4270 1
38 170.210.204.0/22 /22 170.210.204.0 – 170.210.207.255 AS4270 1
39 170.210.208.0/21 /21 170.210.208.0 – 170.210.215.255 AS4270 1
40 170.210.208.0/24 /24 170.210.208.0 – 170.210.208.255 AS4270 1
41 170.210.210.0/24 /24 170.210.210.0 – 170.210.210.255 AS4270 1
42 170.210.214.0/24 /24 170.210.214.0 – 170.210.214.255 AS4270 1
43 170.210.221.0/24 /24 170.210.221.0 – 170.210.221.255 AS4270 1
44 170.210.223.0/24 /24 170.210.223.0 – 170.210.223.255 AS4270 1
45 170.210.224.0/21 /21 170.210.224.0 – 170.210.231.255 AS4270 1
46 170.210.225.0/24 /24 170.210.225.0 – 170.210.225.255 AS4270 1
47 170.210.226.0/24 /24 170.210.226.0 – 170.210.226.255 AS4270 1
48 170.210.227.0/24 /24 170.210.227.0 – 170.210.227.255 AS4270 1
49 170.210.228.0/24 /24 170.210.228.0 – 170.210.228.255 AS4270 1
50 170.210.229.0/24 /24 170.210.229.0 – 170.210.229.255 AS4270 1
51 170.210.230.0/24 /24 170.210.230.0 – 170.210.230.255 AS4270 1
52 170.210.231.0/24 /24 170.210.231.0 – 170.210.231.255 AS4270 1
53 170.210.232.0/22 /22 170.210.232.0 – 170.210.235.255 AS4270 1