Japanese Page
Statistics on IP addresses, AS numbers, and IRR services managed by JPNIC
Last update:2015-03-12
<< Number of IPv4 DB objects registered in February >>
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assigned | returned
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infrastructure endsite |
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52 1322 | 1005
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<< Number of IPv4 host addresses assigned in February >>
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assigned | returned
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total | 172835 | 72583
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<< Number of IPv4 assignments by size (for LIR's intrastructure) >>
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yyyy/mm| /16 /17 /18 /19 /20 /21 /22 /23 /24 /25 /26 /27 /28 /29 /30 /31 /32
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2014/03| 0 2 0 0 1 1 2 0 31 2 1 0 2 5 6 0 0
2014/04| 0 4 0 2 0 0 1 2 52 1 1 1 4 9 2 0 0
2014/05| 0 1 0 1 3 0 0 1 23 4 1 2 2 6 2 0 0
2014/06| 0 1 0 1 3 1 5 2 24 0 2 1 5 8 6 0 0
2014/07| 0 0 0 1 2 0 5 6 32 1 3 2 2 7 8 0 0
2014/08| 0 0 0 2 2 3 0 0 26 0 1 3 0 8 1 0 0
2014/09| 0 1 0 1 3 2 4 2 32 0 0 1 2 10 3 0 0
2014/10| 0 0 0 2 2 1 2 1 39 0 1 0 4 5 3 0 0
2014/11| 0 0 0 1 1 2 6 2 29 1 2 5 4 10 6 0 0
2014/12| 0 1 0 0 1 0 1 1 18 0 1 1 1 8 2 0 0
2015/01| 0 0 0 1 0 2 2 2 19 0 3 2 7 5 3 0 0
2015/02| 0 0 0 1 1 0 5 2 23 0 0 2 4 11 3 0 0
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<< Number of IPv4 assignments by size (for endsites) >>
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yyyy/mm| /16 /17 /18 /19 /20 /21 /22 /23 /24 /25 /26 /27 /28 /29 /30 /31 /32
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2014/03| 0 0 0 0 2 2 2 3 24 106 76 70 224 810 58 1 8
2014/04| 0 0 0 0 0 0 1 3 63 116 44 61 180 876 80 0 10
2014/05| 0 0 0 1 0 0 1 3 11 77 52 71 140 655 62 2 6
2014/06| 0 1 0 0 0 1 5 7 38 112 60 71 157 735 44 2 6
2014/07| 0 0 0 0 3 3 3 8 27 118 63 60 141 716 41 0 8
2014/08| 0 0 0 0 1 2 9 6 43 89 40 72 129 626 27 1 8
2014/09| 0 0 0 0 0 3 4 17 63 135 55 50 165 745 42 1 2
2014/10| 0 1 0 1 1 4 7 5 242 109 66 64 146 783 34 4 7
2014/11| 0 0 0 0 2 2 0 5 47 100 47 69 152 623 39 0 5
2014/12| 0 0 0 0 1 0 3 12 42 110 37 61 131 715 22 0 4
2015/01| 0 0 0 3 0 1 2 6 41 107 70 96 231 882 38 4 3
2015/02| 0 1 1 1 5 6 7 16 60 145 108 53 161 710 43 2 3
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<< Number of IPv4 host addresses allocated/returned >>
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yyyy/mm| allocated | returned | total host
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2014/03| 51200 | 51200 | 93003966
2014/04| 167936 | 167936 | 93003966
2014/05| 1024 | 0 | 93004990
2014/06| 2048 | 0 | 93007038
2014/07| 13312 | 0 | 93020350
2014/08| 1536 | 0 | 93021886
2014/09| 1024 | 0 | 93022910
2014/10| 7168 | 4096 | 93034174
2014/11| 3072 | 0 | 93037246
2014/12| 26624 | 24576 | 93039294
2015/01| 40192 | 37888 | 93041598
2015/02| 6144 | 0 | 93047742
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<< Number of IPv4 allocations by size >>
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yyyy/mm| /9 /10 /11 /12 /13 /14 /15 /16 /17 /18 /19 /20 /21 /22 /23 /24
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2014/03| 0 0 0 0 0 0 0 0 0 0 3 5 3 0 0 0
2014/04| 0 0 0 0 0 0 0 1 2 0 0 5 5 6 0 0
2014/05| 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0
2014/06| 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0
2014/07| 0 0 0 0 0 0 0 0 0 0 0 0 0 13 0 0
2014/08| 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0
2014/09| 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0
2014/10| 0 0 0 0 0 0 0 0 0 0 0 1 0 7 0 0
2014/11| 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0
2014/12| 0 0 0 0 0 0 0 0 0 1 1 0 0 2 0 0
2015/01| 0 0 0 0 0 0 0 0 0 0 1 6 2 3 0 1
2015/02| 0 0 0 0 0 0 0 0 0 0 0 0 0 6 0 0
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<< Number of IPv4 host addresses allocated from/returned to APNIC >>
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yyyy/mm| allocated | returned | total host
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2014/03| 0 | 0 | 96048896
2014/04| 4096 | 9216 | 96043776
2014/05| 1024 | 0 | 96044800
2014/06| 2048 | 0 | 96046848
2014/07| 6144 | 0 | 96052992
2014/08| 1536 | 0 | 96054528
2014/09| 1024 | 0 | 93055552
2014/10| 4096 | 0 | 93059648
2014/11| 1024 | 0 | 93060672
2014/12| 1024 | 0 | 93061696
2015/01| 1024 | 0 | 93062720
2015/02| 4096 | 0 | 93066816
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<< Number of applications processed >>
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| IPv4 | IPv4 | IPv4 | IPv4 second opinion | IPv4 allocation | IPv4 SUB-A | address transfer | ASN transfer
yyyy/mm|assign|return| update | submitted approved | submitted returned | registered deleted | submitted transferred | submitted transferred
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2014/03| 1422 | 1419 | 580 | 3 4 | 0 0 | 20 3 | 6 15 | - -
2014/04| 1544 | 1674 | 795 | 6 3 | 1 0 | 61 3 | 5 2 | - -
2014/05| 1091 | 1292 | 747 | 0 3 | 0 0 | 22 21 | 4 0 | - -
2014/06| 1267 | 1493 | 825 | 7 3 | 3 0 | 23 9 | 3 10 | 0 0
2014/07| 1234 | 2759 | 1056 | 3 1 | 11 0 | 28 4 | 2 3 | 0 0
2014/08| 1074 | 1266 | 775 | 5 4 | 1 0 | 35 11 | 0 2 | 0 0
2014/09| 1284 | 3028 | 1950 | 5 2 | 2 0 | 21 9 | 3 1 | 0 0
2014/10| 1315 | 1471 | 1296 | 9 7 | 3 0 | 76 26 | 3 2 | 1 0
2014/11| 1140 | 5661 | 1383 | 5 6 | 3 0 | 30 30 | 5 3 | 0 0
2014/12| 1131 | 7861 | 1929 | 10 7 | 0 0 | 21 9 | 2 2 | 0 0
2015/01| 1715 | 1461 | 874 | 5 7 | 3 0 | 287 322 | 2 3 | 0 0
2015/02| 1237 | 1055 | 970 | 3 3 | 0 0 | 15 312 | 3 1 | 0 1
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<< Number of IPv6 assignments by size >>
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| total no.of
yyyy/mm| assignments /23 /25 /27 /28 /31 /32 /33 /34 /35 /36 /40 /42 /43 /44 /48 /52 /56 /64 /128
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2014/03| 24 0 0 0 0 0 0 0 0 0 0 1 0 0 0 18 0 0 5 0
2014/04| 30 0 0 0 0 0 0 0 0 0 0 2 0 0 0 23 0 0 5 0
2014/05| 84 0 0 0 0 0 0 0 0 0 0 0 0 0 0 80 0 0 4 0
2014/06| 44 0 0 0 0 0 0 0 0 0 1 0 0 0 0 32 0 0 11 0
2014/07| 37 0 0 0 0 0 0 0 0 0 0 0 0 1 0 30 0 0 6 0
2014/08| 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 0 0 5 0
2014/09| 21 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 0 0 10 0
2014/10| 104 0 0 0 0 0 0 0 0 0 0 24 0 0 0 70 0 0 10 0
2014/11| 28 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16 0 0 12 0
2014/12| 94 0 0 0 0 0 0 0 0 0 0 0 0 0 0 88 0 0 6 0
2015/01| 31 0 0 0 0 0 0 0 0 0 0 0 0 0 8 11 0 0 12 0
2015/02| 31 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 0 1 11 0
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<< Number of IPv6 allocations by size >>
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yyyy/mm| /20 /21 /22 /23 /24 /25 /26 /27 /28 /29 /30 /31 /32
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2014/03| 0 0 0 0 0 0 0 0 0 0 0 0 1
2014/04| 0 0 0 0 0 0 0 0 0 0 0 0 0
2014/05| 0 0 0 0 0 0 0 0 0 0 0 0 0
2014/06| 0 0 0 0 0 0 0 0 0 0 0 0 2
2014/07| 0 0 0 0 0 0 0 0 0 0 0 0 0
2014/08| 0 0 0 0 0 0 0 0 0 0 0 0 0
2014/09| 0 0 0 0 0 0 0 0 0 0 0 0 1
2014/10| 0 0 0 0 0 0 0 0 0 0 0 0 3
2014/11| 0 0 0 0 0 0 0 0 0 0 0 0 0
2014/12| 0 0 0 0 0 0 0 0 0 0 0 0 0
2015/01| 0 0 0 0 0 0 0 0 0 0 0 0 3
2015/02| 0 0 0 0 0 0 0 0 0 0 0 0 1
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<< Number of LIRs under JPNIC management >>
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yyyy/mm | new | resolved | total
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2014/03 | 0 | 1 | 403
2014/04 | 0 | 2 | 401
2014/05 | 1 | 2 | 400
2014/06 | 2 | 2 | 400
2014/07 | 2 | 1 | 401
2014/08 | 0 | 0 | 401
2014/09 | 1 | 0 | 402
2014/10 | 3 | 1 | 404
2014/11 | 0 | 1 | 403
2014/12 | 2 | 2 | 403
2015/01 | 2 | 1 | 404
2015/02 | 4 | 0 | 408
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<< Number of LIRs under JPNIC management with IPv6 allocations >>
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yyyy/mm | new | resolved | total
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2014/03 | 1 | 0 | 230
2014/04 | 1 | 1 | 230
2014/05 | 0 | 0 | 230
2014/06 | 2 | 0 | 232
2014/07 | 0 | 0 | 232
2014/08 | 0 | 0 | 232
2014/09 | 1 | 0 | 233
2014/10 | 3 | 1 | 235
2014/11 | 0 | 1 | 234
2014/12 | 0 | 2 | 232
2015/01 | 3 | 2 | 233
2015/02 | 1 | 1 | 233
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<< Number of portable assignments >>
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yyyy/mm | assigned | returned | total
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2014/03 | 3 | 0 | 56
2014/04 | 0 | 0 | 56
2014/05 | 0 | 0 | 56
2014/06 | 0 | 0 | 56
2014/07 | 2 | 0 | 58
2014/08 | 0 | 0 | 58
2014/09 | 1 | 0 | 59
2014/10 | 0 | 0 | 59
2014/11 | 0 | 0 | 59
2014/12 | 0 | 0 | 59
2015/01 | 1 | 0 | 60
2015/02 | 0 | 0 | 60
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<< ASN assignments >>
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|allocations| | | total no. of
yyyy/mm |from APNIC | assignments | range of assigned ASN | ASN assgined
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2014/03 | | 0 | | 788
2014/04 | | 3 | 58793,59091,59092 | 791
2014/05 | | 0 | 59093 | 792
2014/06 | | 3 | 59094,59095,59096 | 795
2014/07 | | 4 | 59097,59098,131896,131897| 799
2014/08 | 40 | 0 | | 799
2014/09 | | 2 | 59099,59100 | 801
2014/10 | | 3 | 59101,59102,59103 | 804
2014/11 | | 1 | 131898 | 805
2014/12 | | 1 | 59104 | 806
2015/01 | | 4 | 59105,59106,131899,131900| 810
2015/02 | | 4 | 59107,59108,59109,59110 | 814
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cumulative| | |
total | 954 | 814 |
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Unassigned ASN (2015/03/01)
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59111-59130, 63770-63809, 131901-131992(152)
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<< Number of objects registered in JPIRR >>
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yyyy/mm | Maintainer | Route | Route6 | aut-num | as-set
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2014/03 | 232 | 7,153 | 244 | 360 | 126
2014/04 | 231 | 7,192 | 248 | 365 | 128
2014/05 | 230 | 7,321 | 248 | 362 | 126
2014/06 | 233 | 7,395 | 247 | 365 | 128
2014/07 | 239 | 7,340 | 259 | 366 | 130
2014/08 | 241 | 7,376 | 256 | 368 | 129
2014/09 | 243 | 7,500 | 255 | 369 | 128
2014/10 | 245 | 7,606 | 259 | 369 | 128
2014/11 | 244 | 7,685 | 265 | 370 | 130
2014/12 | 246 | 7,997 | 269 | 371 | 130
2015/01 | 244 | 8,003 | 271 | 370 | 129
2015/02 | 249 | 8,226 | 275 | 372 | 133
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