BGP Full View — RIPE RIS RRC00data as of 2026-06-27 20:21

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
1 134 333
IPv4 origin ASNs
78 618
IPv4 MOAS
5 974
IPv6 prefixes
259 509
IPv6 origin ASNs
36 800
IPv6 MOAS
864

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
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 175
285 081 600
/16 13 907
911 409 152
/17 8 717
285 638 656
/18 14 058
230 326 272
/19 26 673
218 505 216
/20 48 580
198 983 680
/21 55 974
114 634 752
/22 118 655
121 502 720
/23 119 263
61 062 656
/24 718 565
183 952 640
Total 1 128 829 4 307 955 456
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 351 936 addr 72.86%
Not announced 1 165 615 360 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.84%
↳ routable but not announced 573 030 656 addr 49.16%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 520
2 894 069 760
/30 746
195 559 424
/31 361
47 316 992
/32 27 039
1 772 027 904
/33 5 796
189 923 328
/34 5 531
90 619 904
/35 1 968
16 121 856
/36 10 068
41 238 528
/37 1 382
2 830 336
/38 2 687
2 751 488
/39 1 857
950 784
/40 24 452
6 259 712
/41 1 768
226 304
/42 3 030
193 920
/43 1 483
47 456
/44 26 338
421 408
/45 4 571
36 568
/46 5 864
23 456
/47 9 086
18 172
/48 119 391
119 391
Total 259 219 4 413 954 508 499
IPv4 (1 134 333) IPv6 (259 509)
Reset
Found 41 IPv6 prefixes · ASN: AS1257 · showing 1–41
# Prefix ↑ Mask Range Origin ASN MOAS
1 2001:678:d5c::/48 /48 2001:678:d5c:: – 2001:678:d5c:ffff:ffff:ffff:ffff:ffff AS1257 1
2 2001:678:edc::/48 /48 2001:678:edc:: – 2001:678:edc:ffff:ffff:ffff:ffff:ffff AS1257 1
3 2001:67c:448::/48 /48 2001:67c:448:: – 2001:67c:448:ffff:ffff:ffff:ffff:ffff AS1257 1
4 2001:67c:488::/48 /48 2001:67c:488:: – 2001:67c:488:ffff:ffff:ffff:ffff:ffff AS1257 1
5 2001:67c:c20::/48 /48 2001:67c:c20:: – 2001:67c:c20:ffff:ffff:ffff:ffff:ffff AS1257 1
6 2001:67c:10c8::/48 /48 2001:67c:10c8:: – 2001:67c:10c8:ffff:ffff:ffff:ffff:ffff AS1257 1
7 2001:67c:10cc::/48 /48 2001:67c:10cc:: – 2001:67c:10cc:ffff:ffff:ffff:ffff:ffff AS1257 1
8 2001:67c:1118::/48 /48 2001:67c:1118:: – 2001:67c:1118:ffff:ffff:ffff:ffff:ffff AS1257 1
9 2001:67c:13f4::/48 /48 2001:67c:13f4:: – 2001:67c:13f4:ffff:ffff:ffff:ffff:ffff AS1257 1
10 2001:67c:1488::/48 /48 2001:67c:1488:: – 2001:67c:1488:ffff:ffff:ffff:ffff:ffff AS1257 1
11 2001:67c:15c8::/48 /48 2001:67c:15c8:: – 2001:67c:15c8:ffff:ffff:ffff:ffff:ffff AS1257 1
12 2001:67c:17bc::/48 /48 2001:67c:17bc:: – 2001:67c:17bc:ffff:ffff:ffff:ffff:ffff AS1257 1
13 2001:67c:17dc::/48 /48 2001:67c:17dc:: – 2001:67c:17dc:ffff:ffff:ffff:ffff:ffff AS1257 1
14 2001:67c:17f4::/48 /48 2001:67c:17f4:: – 2001:67c:17f4:ffff:ffff:ffff:ffff:ffff AS1257 1
15 2001:67c:189c::/48 /48 2001:67c:189c:: – 2001:67c:189c:ffff:ffff:ffff:ffff:ffff AS1257 1
16 2001:67c:1920::/48 /48 2001:67c:1920:: – 2001:67c:1920:ffff:ffff:ffff:ffff:ffff AS1257 1
17 2001:67c:22c8::/48 /48 2001:67c:22c8:: – 2001:67c:22c8:ffff:ffff:ffff:ffff:ffff AS1257 1
18 2001:67c:2650::/48 /48 2001:67c:2650:: – 2001:67c:2650:ffff:ffff:ffff:ffff:ffff AS1257 1
19 2001:67c:28c4::/48 /48 2001:67c:28c4:: – 2001:67c:28c4:ffff:ffff:ffff:ffff:ffff AS1257 1
20 2001:67c:2b24::/48 /48 2001:67c:2b24:: – 2001:67c:2b24:ffff:ffff:ffff:ffff:ffff AS1257 1
21 2001:67c:2bd4::/48 /48 2001:67c:2bd4:: – 2001:67c:2bd4:ffff:ffff:ffff:ffff:ffff AS1257 1
22 2001:67c:2c4c::/48 /48 2001:67c:2c4c:: – 2001:67c:2c4c:ffff:ffff:ffff:ffff:ffff AS1257 1
23 2001:6f0::/29 /29 2001:6f0:: – 2001:6f7:ffff:ffff:ffff:ffff:ffff:ffff AS1257 1
24 2a00:800::/25 /25 2a00:800:: – 2a00:87f:ffff:ffff:ffff:ffff:ffff:ffff AS1257 1
25 2a00:800:233::/48 /48 2a00:800:233:: – 2a00:800:233:ffff:ffff:ffff:ffff:ffff AS1257 1
26 2a00:800:428::/48 /48 2a00:800:428:: – 2a00:800:428:ffff:ffff:ffff:ffff:ffff AS1257 1
27 2a00:800:440::/48 /48 2a00:800:440:: – 2a00:800:440:ffff:ffff:ffff:ffff:ffff AS1257 1
28 2a00:807::/32 /32 2a00:807:: – 2a00:807:ffff:ffff:ffff:ffff:ffff:ffff AS1257 1
29 2a00:808::/32 /32 2a00:808:: – 2a00:808:ffff:ffff:ffff:ffff:ffff:ffff AS1257 1
30 2a00:809::/32 /32 2a00:809:: – 2a00:809:ffff:ffff:ffff:ffff:ffff:ffff AS1257 1
31 2a00:cc8::/32 /32 2a00:cc8:: – 2a00:cc8:ffff:ffff:ffff:ffff:ffff:ffff AS1257 1
32 2a01:1b8::/32 /32 2a01:1b8:: – 2a01:1b8:ffff:ffff:ffff:ffff:ffff:ffff AS1257 1
33 2a01:280:390::/48 /48 2a01:280:390:: – 2a01:280:390:ffff:ffff:ffff:ffff:ffff AS1257 1
34 2a01:4400:1::/48 /48 2a01:4400:1:: – 2a01:4400:1:ffff:ffff:ffff:ffff:ffff AS1257 1
35 2a01:4400:2::/48 /48 2a01:4400:2:: – 2a01:4400:2:ffff:ffff:ffff:ffff:ffff AS1257 1
36 2a01:4400:3::/48 /48 2a01:4400:3:: – 2a01:4400:3:ffff:ffff:ffff:ffff:ffff AS1257 1
37 2a01:b880::/32 /32 2a01:b880:: – 2a01:b880:ffff:ffff:ffff:ffff:ffff:ffff AS1257 1
38 2a04:ae00::/26 /26 2a04:ae00:: – 2a04:ae3f:ffff:ffff:ffff:ffff:ffff:ffff AS1257 1
39 2a07:4040::/29 /29 2a07:4040:: – 2a07:4047:ffff:ffff:ffff:ffff:ffff:ffff AS1257 1
40 2a0a:3740::/29 /29 2a0a:3740:: – 2a0a:3747:ffff:ffff:ffff:ffff:ffff:ffff AS1257 1
41 2a11:cd40:1000::/48 /48 2a11:cd40:1000:: – 2a11:cd40:1000:ffff:ffff:ffff:ffff:ffff AS1257 1