BGP Full View — RIPE RIS RRC00data as of 2026-04-30 02:06

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
Refreshing BGP RIB…started 27 min ago
starting…
🗺 IPv4 address-space map → 📊 ASN TOP →
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IPv4 prefixes
1 124 820
IPv4 origin ASNs
78 195
IPv4 MOAS
6 325
IPv6 prefixes
255 302
IPv6 origin ASNs
36 432
IPv6 MOAS
1 446

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 1 207
316 407 808
/15 2 150
281 804 800
/16 13 833
906 559 488
/17 8 673
284 196 864
/18 13 910
227 901 440
/19 26 596
217 874 432
/20 48 476
198 557 696
/21 55 688
114 049 024
/22 118 634
121 481 216
/23 117 820
60 323 840
/24 711 619
182 174 464
Total 1 119 658 4 284 441 344
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 5 475
2 870 476 800
/30 832
218 103 808
/31 359
47 054 848
/32 26 937
1 765 343 232
/33 5 715
187 269 120
/34 5 557
91 045 888
/35 1 940
15 892 480
/36 9 988
40 910 848
/37 1 384
2 834 432
/38 2 723
2 788 352
/39 1 848
946 176
/40 23 836
6 102 016
/41 1 719
220 032
/42 2 974
190 336
/43 1 458
46 656
/44 25 773
412 368
/45 4 518
36 144
/46 5 832
23 328
/47 8 869
17 738
/48 116 991
116 991
Total 255 012 4 413 969 797 801
IPv4 (1 124 820) IPv6 (255 302)
Reset
Found 46 IPv4 prefixes · ASN: AS21369 · showing 1–46
# Prefix ↑ Mask Range Origin ASN MOAS
1 157.203.6.0/23 /23 157.203.6.0 – 157.203.7.255 AS21369 1
2 157.203.6.0/24 /24 157.203.6.0 – 157.203.6.255 AS21369 1
3 157.203.7.0/24 /24 157.203.7.0 – 157.203.7.255 AS21369 1
4 157.203.36.0/23 /23 157.203.36.0 – 157.203.37.255 AS21369 1
5 157.203.36.0/24 /24 157.203.36.0 – 157.203.36.255 AS21369 1
6 157.203.37.0/24 /24 157.203.37.0 – 157.203.37.255 AS21369 1
7 157.203.40.0/23 /23 157.203.40.0 – 157.203.41.255 AS21369 1
8 157.203.40.0/24 /24 157.203.40.0 – 157.203.40.255 AS21369 1
9 157.203.41.0/24 /24 157.203.41.0 – 157.203.41.255 AS21369 1
10 157.203.42.0/23 /23 157.203.42.0 – 157.203.43.255 AS21369 1
11 157.203.42.0/24 /24 157.203.42.0 – 157.203.42.255 AS21369 1
12 157.203.43.0/24 /24 157.203.43.0 – 157.203.43.255 AS21369 1
13 157.203.48.0/23 /23 157.203.48.0 – 157.203.49.255 AS21369 1
14 157.203.48.0/24 /24 157.203.48.0 – 157.203.48.255 AS21369 1
15 157.203.49.0/24 /24 157.203.49.0 – 157.203.49.255 AS21369 1
16 157.203.52.0/23 /23 157.203.52.0 – 157.203.53.255 AS21369 1
17 157.203.52.0/24 /24 157.203.52.0 – 157.203.52.255 AS21369 1
18 157.203.53.0/24 /24 157.203.53.0 – 157.203.53.255 AS21369 1
19 157.203.56.0/23 /23 157.203.56.0 – 157.203.57.255 AS21369 1
20 157.203.56.0/24 /24 157.203.56.0 – 157.203.56.255 AS21369 1
21 157.203.57.0/24 /24 157.203.57.0 – 157.203.57.255 AS21369 1
22 157.203.58.0/23 /23 157.203.58.0 – 157.203.59.255 AS21369 1
23 157.203.59.0/24 /24 157.203.59.0 – 157.203.59.255 AS21369 1
24 157.203.60.0/23 /23 157.203.60.0 – 157.203.61.255 AS21369 1
25 157.203.60.0/24 /24 157.203.60.0 – 157.203.60.255 AS21369 1
26 157.203.61.0/24 /24 157.203.61.0 – 157.203.61.255 AS21369 1
27 157.203.62.0/23 /23 157.203.62.0 – 157.203.63.255 AS21369 1
28 157.203.62.0/24 /24 157.203.62.0 – 157.203.62.255 AS21369 1
29 157.203.92.0/23 /23 157.203.92.0 – 157.203.93.255 AS21369 1
30 157.203.120.0/23 /23 157.203.120.0 – 157.203.121.255 AS21369 1
31 157.203.120.0/24 /24 157.203.120.0 – 157.203.120.255 AS21369 1
32 157.203.176.0/23 /23 157.203.176.0 – 157.203.177.255 AS21369 1
33 157.203.176.0/24 /24 157.203.176.0 – 157.203.176.255 AS21369 1
34 157.203.177.0/24 /24 157.203.177.0 – 157.203.177.255 AS21369 1
35 157.203.178.0/23 /23 157.203.178.0 – 157.203.179.255 AS21369 1
36 157.203.178.0/24 /24 157.203.178.0 – 157.203.178.255 AS21369 1
37 157.203.179.0/24 /24 157.203.179.0 – 157.203.179.255 AS21369 1
38 157.203.180.0/23 /23 157.203.180.0 – 157.203.181.255 AS21369 1
39 157.203.180.0/24 /24 157.203.180.0 – 157.203.180.255 AS21369 1
40 157.203.181.0/24 /24 157.203.181.0 – 157.203.181.255 AS21369 1
41 157.203.242.0/23 /23 157.203.242.0 – 157.203.243.255 AS21369 1
42 157.203.242.0/24 /24 157.203.242.0 – 157.203.242.255 AS21369 1
43 157.203.243.0/24 /24 157.203.243.0 – 157.203.243.255 AS21369 1
44 157.203.254.0/23 /23 157.203.254.0 – 157.203.255.255 AS21369 1
45 157.203.254.0/24 /24 157.203.254.0 – 157.203.254.255 AS21369 1
46 157.203.255.0/24 /24 157.203.255.0 – 157.203.255.255 AS21369 1