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BGP Full View — RIPE RIS RRC00data as of 2026-11-03 06:05

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
1 165 348
IPv4 origin ASNs
79 534
IPv4 MOAS
6 679
IPv6 prefixes
89 778
IPv6 origin ASNs
27 323
IPv6 MOAS
217

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
/12 304
318 767 104
/13 592
310 378 496
/14 1 208
316 669 952
/15 2 186
286 523 392
/16 13 975
915 865 600
/17 8 680
284 426 240
/18 13 957
228 671 488
/19 26 679
218 554 368
/20 48 454
198 467 584
/21 57 299
117 348 352
/22 119 080
121 937 920
/23 122 097
62 513 664
/24 745 434
190 831 104
Total 1 160 111 4 323 832 832
BGP /24 coverage of total IPv4 space
Announced in BGP 3 141 561 600 addr 73.15%
Not announced 1 153 405 696 addr 26.85%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.38%
↳ routable but not announced 560 812 800 addr 48.62%
    — of total IPv4 space 13.06%
    — of announceable space (total − tech/reserved) 15.15%
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) 453 /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 16
4 294 967 296
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 22
92 274 688
/27 19
39 845 888
/28 169
177 209 344
/29 5 854
3 069 181 952
/30 742
194 510 848
/31 389
50 987 008
/32 27 580
1 807 482 880
/33 6 062
198 639 616
/34 5 780
94 699 520
/35 2 012
16 482 304
/36 10 314
42 246 144
/37 1 428
2 924 544
/38 2 803
2 870 272
/39 1 895
970 240
/40 24 610
6 300 160
Total 89 777 4 414 941 264 896
IPv4 (1 165 348) IPv6 (89 778)
Reset
Found 46 IPv4 prefixes · ASN: AS34369 · showing 1–46
# Prefix ↓ Mask Range Origin ASN MOAS
1 37.202.252.0/22 /22 37.202.252.0 – 37.202.255.255 AS34369 1
2 37.202.250.0/24 /24 37.202.250.0 – 37.202.250.255 AS34369 1
3 37.202.249.0/24 /24 37.202.249.0 – 37.202.249.255 AS34369 1
4 37.202.248.0/24 /24 37.202.248.0 – 37.202.248.255 AS34369 1
5 37.202.245.0/24 /24 37.202.245.0 – 37.202.245.255 AS34369 1
6 37.202.188.0/22 /22 37.202.188.0 – 37.202.191.255 AS34369 1
7 37.202.184.0/22 /22 37.202.184.0 – 37.202.187.255 AS34369 1
8 37.202.180.0/22 /22 37.202.180.0 – 37.202.183.255 AS34369 1
9 37.202.176.0/22 /22 37.202.176.0 – 37.202.179.255 AS34369 1
10 37.202.168.0/21 /21 37.202.168.0 – 37.202.175.255 AS34369 1
11 37.202.160.0/21 /21 37.202.160.0 – 37.202.167.255 AS34369 1
12 37.202.152.0/21 /21 37.202.152.0 – 37.202.159.255 AS34369 1
13 37.202.150.0/23 /23 37.202.150.0 – 37.202.151.255 AS34369 1
14 37.202.148.0/23 /23 37.202.148.0 – 37.202.149.255 AS34369 1
15 37.202.144.0/22 /22 37.202.144.0 – 37.202.147.255 AS34369 1
16 37.202.144.0/21 /21 37.202.144.0 – 37.202.151.255 AS34369 1
17 37.202.136.0/21 /21 37.202.136.0 – 37.202.143.255 AS34369 1
18 37.202.128.0/21 /21 37.202.128.0 – 37.202.135.255 AS34369 1
19 37.148.96.0/20 /20 37.148.96.0 – 37.148.111.255 AS34369 1
20 37.148.92.0/24 /24 37.148.92.0 – 37.148.92.255 AS34369 1
21 37.148.91.0/24 /24 37.148.91.0 – 37.148.91.255 AS34369 1
22 37.148.90.0/24 /24 37.148.90.0 – 37.148.90.255 AS34369 1
23 37.148.89.0/24 /24 37.148.89.0 – 37.148.89.255 AS34369 1
24 37.148.86.0/23 /23 37.148.86.0 – 37.148.87.255 AS34369 1
25 37.148.84.0/23 /23 37.148.84.0 – 37.148.85.255 AS34369 1
26 37.148.80.0/22 /22 37.148.80.0 – 37.148.83.255 AS34369 1
27 37.148.72.0/21 /21 37.148.72.0 – 37.148.79.255 AS34369 1
28 37.148.70.0/23 /23 37.148.70.0 – 37.148.71.255 AS34369 1
29 37.148.68.0/23 /23 37.148.68.0 – 37.148.69.255 AS34369 1
30 37.148.64.0/22 /22 37.148.64.0 – 37.148.67.255 AS34369 1
31 37.148.64.0/21 /21 37.148.64.0 – 37.148.71.255 AS34369 1
32 37.148.56.0/21 /21 37.148.56.0 – 37.148.63.255 AS34369 1
33 37.148.52.0/22 /22 37.148.52.0 – 37.148.55.255 AS34369 1
34 37.148.50.0/23 /23 37.148.50.0 – 37.148.51.255 AS34369 1
35 37.148.48.0/23 /23 37.148.48.0 – 37.148.49.255 AS34369 1
36 37.148.44.0/22 /22 37.148.44.0 – 37.148.47.255 AS34369 1
37 37.148.40.0/22 /22 37.148.40.0 – 37.148.43.255 AS34369 1
38 37.148.32.0/21 /21 37.148.32.0 – 37.148.39.255 AS34369 1
39 37.148.32.0/20 /20 37.148.32.0 – 37.148.47.255 AS34369 1
40 37.148.24.0/21 /21 37.148.24.0 – 37.148.31.255 AS34369 1
41 37.148.16.0/21 /21 37.148.16.0 – 37.148.23.255 AS34369 1
42 37.148.12.0/22 /22 37.148.12.0 – 37.148.15.255 AS34369 1
43 37.148.8.0/22 /22 37.148.8.0 – 37.148.11.255 AS34369 1
44 37.148.0.0/21 /21 37.148.0.0 – 37.148.7.255 AS34369 1
45 37.148.0.0/19 /19 37.148.0.0 – 37.148.31.255 AS34369 1
46 37.148.0.0/17 /17 37.148.0.0 – 37.148.127.255 AS34369 1