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Statistics on IP addresses, AS numbers, and IRR services managed by JPNIC
Last update:2024-01-17
<< Number of IPv4 DB objects registered in December >>
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assigned | returned
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infrastructure endsite |
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36 1039 | 1379
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<< Number of IPv4 host addresses assigned in December >>
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assigned | returned
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total | 56068 | 130089
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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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2023/01| 0 1 0 0 1 1 6 3 7 0 0 0 4 1 1 0 0
2023/02| 0 0 0 1 1 1 4 3 6 0 0 0 1 2 3 0 0
2023/03| 0 0 0 0 2 1 3 5 13 0 1 0 1 1 0 0 0
2023/04| 0 0 0 0 1 0 0 2 11 0 0 0 0 0 3 0 0
2023/05| 0 2 1 3 2 1 2 1 6 0 0 0 2 2 2 1 0
2023/06| 0 1 0 3 0 0 3 4 39 0 0 1 2 1 4 1 0
2023/07| 0 0 0 1 0 0 3 2 24 0 2 2 1 0 1 0 0
2023/08| 0 0 0 0 0 1 7 2 43 0 0 2 2 0 0 0 0
2023/09| 0 1 0 0 1 8 0 6 59 0 1 0 0 0 3 0 0
2023/10| 0 0 0 0 2 1 1 2 183 3 0 1 3 0 2 0 0
2023/11| 0 0 0 0 0 0 3 2 20 0 0 0 1 2 3 0 0
2023/12| 0 1 0 0 0 1 0 6 12 0 0 0 4 2 10 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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2023/01| 0 0 0 0 0 0 1 12 8 66 15 44 69 430 222 0 90
2023/02| 0 0 0 0 0 0 0 17 13 53 30 23 104 501 333 0 89
2023/03| 0 1 0 1 3 1 2 9 9 36 10 39 151 724 270 1 31
2023/04| 0 0 0 1 0 0 1 23 19 32 10 29 103 498 218 0 32
2023/05| 0 0 0 0 0 0 0 5 13 43 13 21 75 539 216 0 3
2023/06| 0 0 0 0 0 1 2 0 14 27 19 31 109 564 294 0 49
2023/07| 0 0 0 0 0 0 2 0 9 18 14 31 161 627 234 0 44
2023/08| 0 0 0 0 0 0 1 1 5 14 71 36 72 506 193 0 79
2023/09| 0 1 0 0 0 0 0 7 130 24 16 24 82 620 267 0 98
2023/10| 0 0 0 0 0 0 1 0 10 39 16 28 71 496 191 0 35
2023/11| 0 0 0 0 0 0 1 7 38 53 16 49 157 603 218 0 48
2023/12| 0 0 0 0 0 0 1 4 11 35 13 31 118 528 246 0 52
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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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2023/01| 1536 | 0 | 91601032
2023/02| 8704 | 0 | 91609736
2023/03| 5888 | 25600 | 91590024
2023/04| 1024 | 0 | 91591048
2023/05| 1024 | 0 | 91592072
2023/06| 1024 | 13312 | 91579784
2023/07| 330752 | 1024 | 91909512
2023/08| 2048 | 2048 | 91909512
2023/09| 1024 | 0 | 91910536
2023/10| 2048 | 512 | 91912072
2023/11| 512 | 0 | 91912584
2023/12| 1024 | 0 | 91913608
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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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2023/01| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0
2023/02| 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0
2023/03| 0 0 0 0 0 0 0 0 0 0 0 0 1 2 3 1
2023/04| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0
2023/05| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0
2023/06| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0
2023/07| 0 0 0 0 0 0 0 5 0 0 0 0 0 1 4 0
2023/08| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0
2023/09| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0
2023/10| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0
2023/11| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
2023/12| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 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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2023/01| 1536 | 0 | 94585088
2023/02| 8704 | 0 | 94593792
2023/03| 1792 | 3072 | 94592512
2023/04| 1024 | 0 | 94593536
2023/05| 1024 | 0 | 94594560
2023/06| 1024 | 0 | 94595584
2023/07| 329728 | 0 | 94925312
2023/08| 2048 | 2048 | 94925312
2023/09| 1024 | 0 | 94926336
2023/10| 2048 | 512 | 94927872
2023/11| 512 | 0 | 94928384
2023/12| 1024 | 0 | 94929408
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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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2023/01| 977 | 1249 | 644 | 6 1 | 1 0 | 15 4 | 5 5 | 0 0
2023/02| 1176 | 1262 | 254 | 4 7 | 0 0 | 11 0 | 7 3 | 0 0
2023/03| 1308 | 1255 | 942 | 3 3 | 1 3 | 18 21 | 13 14 | 0 0
2023/04| 979 | 1464 | 306 | 4 2 | 0 1 | 23 5 | 5 1 | 2 0
2023/05| 946 | 740 | 276 | 1 3 | 1 0 | 14 2 | 3 3 | 0 0
2023/06| 1195 | 961 | 302 | 4 4 | 0 1 | 46 0 | 5 5 | 0 0
2023/07| 1208 | 1039 | 220 | 2 2 | 2 0 | 42 29 | 2 6 | 0 2
2023/08| 1035 | 937 | 299 | 5 3 | 3 0 | 13 5 | 3 3 | 1 1
2023/09| 1343 | 1173 | 340 | 3 2 | 0 0 | 8 120 | 7 4 | 1 0
2023/10| 1092 | 1338 | 565 | 4 0 | 0 1 | 17 29 | 1 3 | 0 0
2023/11| 1205 | 1374 | 190 | 7 9 | 2 0 | 18 20 | 5 0 | 0 0
2023/12| 1071 | 1287 | 480 | 2 1 | 0 0 | 10 19 | 6 4 | 1 0
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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 /41 /42 /43 /44 /48 /50 /51 /52 /56 /57 /60 /63 /64 /96 /128
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2023/01| 46 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 0 0 0 5 0 1 0 33 0 0
2023/02| 47 0 0 0 0 0 0 0 0 0 0 6 0 0 0 0 11 0 0 0 5 0 0 0 25 0 0
2023/03| 45 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 39 0 0 0 3 0 0 0 3 0 0
2023/04| 36 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 10 0 0 0 3 0 1 0 21 0 0
2023/05| 31 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18 0 0 0 4 0 0 0 9 0 0
2023/06| 30 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 13 0 0 1 8 0 1 0 6 0 0
2023/07| 16 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 9 0 0 0 3 0 0 0 2 0 0
2023/08| 18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 0 0 0 3 0 1 0 3 0 0
2023/09| 21 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 3 0 1 0 13 0 0
2023/10| 20 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 16 0 0 0 1 0 0 0 1 0 0
2023/11| 32 0 0 0 0 0 1 0 0 0 0 2 0 0 0 0 20 0 0 0 2 0 0 0 7 0 0
2023/12| 15 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 6 0 0 0 3 0 0 0 5 0 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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2023/01| 0 0 0 0 0 0 0 0 0 0 0 0 1
2023/02| 0 0 0 0 0 0 0 0 0 0 0 0 1
2023/03| 0 0 0 0 0 0 0 0 0 0 0 0 2
2023/04| 0 0 0 0 0 0 0 0 0 0 0 0 2
2023/05| 0 0 0 0 0 0 0 0 0 0 0 0 1
2023/06| 0 0 0 0 0 0 0 0 0 0 0 0 2
2023/07| 0 0 0 0 0 0 0 0 0 0 0 0 2
2023/08| 0 0 0 0 0 0 0 0 0 0 0 0 3
2023/09| 0 0 0 0 0 0 0 0 0 0 0 0 2
2023/10| 0 0 0 0 0 0 0 0 0 0 0 0 1
2023/11| 0 0 0 0 0 0 0 0 0 0 0 0 1
2023/12| 0 0 0 0 0 0 0 0 0 0 0 0 0
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<< Number of LIRs under JPNIC management >>
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yyyy/mm | new | resolved | total
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2023/01 | 3 | 0 | 493
2023/02 | 0 | 0 | 493
2023/03 | 3 | 3 | 493
2023/04 | 2 | 0 | 495
2023/05 | 2 | 1 | 496
2023/06 | 2 | 0 | 498
2023/07 | 4 | 2 | 500
2023/08 | 3 | 0 | 503
2023/09 | 2 | 0 | 505
2023/10 | 4 | 1 | 508
2023/11 | 1 | 0 | 509
2023/12 | 0 | 0 | 509
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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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2023/01 | 1 | 0 | 342
2023/02 | 0 | 0 | 342
2023/03 | 2 | 1 | 343
2023/04 | 2 | 0 | 345
2023/05 | 1 | 0 | 346
2023/06 | 2 | 0 | 348
2023/07 | 2 | 0 | 350
2023/08 | 3 | 0 | 353
2023/09 | 2 | 0 | 355
2023/10 | 1 | 0 | 356
2023/11 | 1 | 0 | 357
2023/12 | 0 | 0 | 357
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<< Number of portable assignments >>
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yyyy/mm | assigned | returned | total
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2023/01 | 0 | 0 | 92
2023/02 | 0 | 0 | 92
2023/03 | 2 | 1 | 93
2023/04 | 0 | 0 | 93
2023/05 | 0 | 0 | 93
2023/06 | 2 | 2 | 93
2023/07 | 3 | 1 | 95
2023/08 | 0 | 0 | 95
2023/09 | 0 | 0 | 95
2023/10 | 1 | 0 | 96
2023/11 | 2 | 0 | 98
2023/12 | 2 | 1 | 99
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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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2023/01 | | 1 | 150358 | 982
2023/02 | | 0 | | 982
2023/03 | | 4 | 63799, 150359, 150360, 150361 | 986
2023/04 | | 2 | 63800, 150362 | 988
2023/05 | | 5 | 63801, 63802, 150363, 150364, 150365 | 993
2023/06 | 20 | 1 | 150366 | 994
2023/07 | | 5 | 63803, 63804, 63805, 150367, 150368 | 999
2023/08 | | 1 | 150369 | 1000
2023/09 | | 2 | 151371,151372 | 1002
2023/10 | | 4 | 63806, 151373, 151374, 151375 | 1006
2023/11 | | 0 | | 1006
2023/12 | | 3 | 151376, 151377, 151378 | 1009
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cumulative| | |
total | 1029 | 1009 |
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Unassigned ASN (2024/01/01)
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151379-151390 (12)
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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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2023/01 | 384 | 12853 | 1070 | 451 | 264
2023/02 | 385 | 12864 | 1072 | 449 | 268
2023/03 | 386 | 12889 | 1073 | 450 | 272
2023/04 | 385 | 12948 | 1074 | 451 | 272
2023/05 | 387 | 12978 | 1070 | 455 | 283
2023/06 | 391 | 12987 | 1075 | 455 | 289
2023/07 | 399 | 13007 | 1089 | 460 | 296
2023/08 | 402 | 13018 | 1124 | 458 | 296
2023/09 | 404 | 13028 | 1128 | 459 | 297
2023/10 | 407 | 12979 | 1145 | 459 | 301
2023/11 | 407 | 12977 | 1150 | 461 | 310
2023/12 | 410 | 12995 | 1180 | 463 | 304
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