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Statistics on IP addresses, AS numbers, and IRR services managed by JPNIC
Last update:2024-05-02
<< Number of IPv4 DB objects registered in April >>
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assigned | returned
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infrastructure endsite |
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38 1074 | 1535
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<< Number of IPv4 host addresses assigned in April >>
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assigned | returned
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total | 262608 | 283150
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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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2023/05| 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
2024/01| 0 0 0 0 0 0 2 11 34 0 0 0 0 3 5 0 0
2024/02| 0 0 0 0 0 0 2 2 16 1 0 2 0 0 3 0 0
2024/03| 0 0 0 3 2 2 2 4 21 1 0 0 1 1 0 0 0
2024/04| 0 0 1 11 3 0 0 3 17 0 0 0 1 2 0 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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2023/05| 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
2024/01| 0 0 0 0 0 0 0 16 30 17 14 34 133 558 211 1 29
2024/02| 0 1 0 0 0 0 0 6 16 38 11 21 135 546 287 0 36
2024/03| 0 0 0 0 0 3 0 5 37 11 15 16 165 554 272 1 36
2024/04| 0 0 0 0 0 0 0 8 23 8 15 15 189 559 237 0 20
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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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2023/05| 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
2024/01| 0 | 1792 | 91911816
2024/02| 2560 | 0 | 91914376
2024/03| 512 | 0 | 91914888
2024/04| 512 | 0 | 91915400
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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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2023/05| 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
2024/01| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2024/02| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0
2024/03| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
2024/04| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 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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2023/05| 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
2024/01| 0 | 0 | 94929408
2024/02| 2560 | 0 | 94931968
2024/03| 512 | 0 | 94932480
2024/04| 512 | 0 | 94932992
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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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2023/05| 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
2024/01| 1053 | 1300 | 130 | 5 2 | 0 1 | 6 8 | 4 4 | 0 1
2024/02| 1128 | 1064 | 5215 | 3 5 | 2 0 | 20 8 | 9 3 | 0 0
2024/03| 1140 | 1199 | 243 | 15 5 | 1 0 | 19 10 | 11 15 | 0 1
2024/04| 1090 | 1452 | 272 | 8 14 | 0 0 | 8 14 | 6 2 | 0 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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2023/05| 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
2024/01| 64 0 0 0 0 0 1 0 0 0 0 11 0 0 0 1 34 0 0 0 1 0 0 0 16 0 0
2024/02| 23 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 4 0 2 0 12 0 0
2024/03| 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 0 0 0 1 0 0 0 10 0 0
2024/04| 13 0 0 0 0 0 1 0 0 0 0 3 0 0 0 0 5 0 0 2 2 0 0 0 0 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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2023/05| 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
2024/01| 0 0 0 0 0 0 0 0 0 0 0 0 0
2024/02| 0 0 0 0 0 0 0 0 0 0 0 0 1
2024/03| 0 0 0 0 0 0 0 0 0 0 0 0 1
2024/04| 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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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
2024/01 | 0 | 0 | 509
2024/02 | 6 | 1 | 514
2024/03 | 1 | 2 | 513
2024/04 | 1 | 0 | 514
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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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2023/05 | 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
2024/01 | 0 | 0 | 357
2024/02 | 1 | 1 | 357
2024/03 | 1 | 0 | 358
2024/04 | 1 | 1 | 358
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<< Number of portable assignments >>
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yyyy/mm | assigned | returned | total
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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
2024/01 | 1 | 0 | 100
2024/02 | 0 | 0 | 100
2024/03 | 0 | 1 | 99
2024/04 | 0 | 0 | 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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2023/05 | | 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
2024/01 | | 1 | 151379 | 1010
2024/02 | | 2 | 59106, 151380 | 1012
2024/03 | | 7 | 59098, 58790, 151381, 151382, 151383, | 1019
| | | 151384, 151385 |
2024/04 | | 3 | 58787, 151386, 151387 | 1022
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cumulative| | |
total | 1029 | 1022 |
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Unassigned ASN (2024/05/01)
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151388-151390 (3)
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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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2023/05 | 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
2024/01 | 410 | 12999 | 1185 | 463 | 307
2024/02 | 414 | 13009 | 1193 | 464 | 314
2024/03 | 417 | 12995 | 1200 | 465 | 316
2024/04 | 419 | 12979 | 1225 | 468 | 319
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