BGP Full View — RIPE RIS RRC00data as of 2026-05-05 12:08

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
1 124 826
IPv4 origin ASNs
78 257
IPv4 MOAS
6 346
IPv6 prefixes
255 669
IPv6 origin ASNs
36 440
IPv6 MOAS
1 445

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
/13 585
306 708 480
/14 1 203
315 359 232
/15 2 152
282 066 944
/16 13 825
906 035 200
/17 8 680
284 426 240
/18 13 944
228 458 496
/19 26 604
217 939 968
/20 48 495
198 635 520
/21 55 708
114 089 984
/22 118 673
121 521 152
/23 117 871
60 349 952
/24 711 476
182 137 856
Total 1 119 683 4 284 130 816
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 409 216 addr 72.51%
Not announced 1 180 558 080 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.20%
↳ routable but not announced 587 923 968 addr 49.80%
    — of total IPv4 space 13.69%
    — of announceable space (total − tech/reserved) 15.88%
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 5 479
2 872 573 952
/30 832
218 103 808
/31 358
46 923 776
/32 26 975
1 767 833 600
/33 5 723
187 531 264
/34 5 581
91 439 104
/35 1 952
15 990 784
/36 10 008
40 992 768
/37 1 354
2 772 992
/38 2 725
2 790 400
/39 1 849
946 688
/40 23 859
6 107 904
/41 1 739
222 592
/42 2 979
190 656
/43 1 466
46 912
/44 25 817
413 072
/45 4 517
36 136
/46 5 836
23 344
/47 8 901
17 802
/48 117 140
117 140
Total 255 374 4 413 975 040 902
IPv4 (1 124 826) IPv6 (255 669)
Reset
Found 29 IPv4 prefixes · ASN: AS267705 · showing 1–29
# Prefix ↓ Mask Range Origin ASN MOAS
1 204.137.191.0/24 /24 204.137.191.0 – 204.137.191.255 AS267705 1
2 204.137.190.0/24 /24 204.137.190.0 – 204.137.190.255 AS267705 1
3 204.137.189.0/24 /24 204.137.189.0 – 204.137.189.255 AS267705 1
4 204.137.188.0/24 /24 204.137.188.0 – 204.137.188.255 AS267705 1
5 204.137.187.0/24 /24 204.137.187.0 – 204.137.187.255 AS267705 1
6 204.137.186.0/24 /24 204.137.186.0 – 204.137.186.255 AS267705 1
7 204.137.185.0/24 /24 204.137.185.0 – 204.137.185.255 AS267705 1
8 204.137.184.0/24 /24 204.137.184.0 – 204.137.184.255 AS267705 1
9 204.137.183.0/24 /24 204.137.183.0 – 204.137.183.255 AS267705 1
10 204.137.182.0/24 /24 204.137.182.0 – 204.137.182.255 AS267705 1
11 204.137.181.0/24 /24 204.137.181.0 – 204.137.181.255 AS267705 1
12 204.137.180.0/24 /24 204.137.180.0 – 204.137.180.255 AS267705 1
13 204.137.179.0/24 /24 204.137.179.0 – 204.137.179.255 AS267705 1
14 204.137.178.0/24 /24 204.137.178.0 – 204.137.178.255 AS267705 1
15 204.137.177.0/24 /24 204.137.177.0 – 204.137.177.255 AS267705 1
16 204.137.176.0/24 /24 204.137.176.0 – 204.137.176.255 AS267705 1
17 45.164.175.0/24 /24 45.164.175.0 – 45.164.175.255 AS267705 1
18 45.164.174.0/24 /24 45.164.174.0 – 45.164.174.255 AS267705 1
19 45.164.173.0/24 /24 45.164.173.0 – 45.164.173.255 AS267705 1
20 45.164.172.0/24 /24 45.164.172.0 – 45.164.172.255 AS267705 1
21 38.199.119.0/24 /24 38.199.119.0 – 38.199.119.255 AS267705 1
22 38.199.118.0/24 /24 38.199.118.0 – 38.199.118.255 AS267705 1
23 38.199.117.0/24 /24 38.199.117.0 – 38.199.117.255 AS267705 1
24 38.199.116.0/24 /24 38.199.116.0 – 38.199.116.255 AS267705 1
25 38.199.115.0/24 /24 38.199.115.0 – 38.199.115.255 AS267705 1
26 38.199.114.0/24 /24 38.199.114.0 – 38.199.114.255 AS267705 1
27 38.199.113.0/24 /24 38.199.113.0 – 38.199.113.255 AS267705 1
28 38.199.112.0/24 /24 38.199.112.0 – 38.199.112.255 AS267705 1
29 38.199.112.0/21 /21 38.199.112.0 – 38.199.119.255 AS267705 1