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Statistics on IP addresses, AS numbers, and IRR services managed by JPNIC (2022)
Last update:2023-01-12
<< 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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2022/01| 0 0 1 2 1 1 0 2 53 0 0 1 1 0 1 0 0
2022/02| 0 0 0 2 2 3 6 3 19 1 0 0 2 0 1 0 0
2022/03| 0 1 0 0 0 1 3 4 15 0 0 0 3 0 6 0 0
2022/04| 0 0 0 0 3 2 1 3 9 0 0 0 3 1 5 0 0
2022/05| 0 1 0 0 1 1 1 1 14 0 0 0 1 0 8 0 0
2022/06| 0 0 0 0 2 1 7 9 20 0 1 2 4 1 1 0 0
2022/07| 0 0 1 0 0 0 0 3 97 1 0 0 16 1 0 0 0
2022/08| 0 0 0 0 1 0 1 2 146 1 3 0 1 0 0 0 0
2022/09| 1 0 3 0 0 2 0 1 9 0 0 7 5 0 2 0 0
2022/10| 0 0 0 0 0 2 2 4 98 0 0 0 0 0 7 0 0
2022/11| 0 1 0 0 1 0 2 1 110 0 0 0 3 1 6 0 0
2022/12| 0 0 0 1 1 0 3 1 88 0 1 0 0 0 4 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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2022/01| 0 0 0 1 0 0 0 0 14 48 27 35 93 474 235 0 209
2022/02| 0 1 0 0 0 1 0 1 15 52 21 39 109 492 222 0 240
2022/03| 0 0 0 0 0 0 3 1 9 43 18 27 74 622 175 0 223
2022/04| 0 0 0 0 0 1 3 4 11 56 15 22 116 493 172 1 67
2022/05| 0 0 0 0 0 1 0 3 40 441 168 70 94 463 352 0 27
2022/06| 0 0 0 0 0 1 1 9 97 166 45 36 97 563 271 0 86
2022/07| 0 0 0 0 0 0 0 3 15 48 26 60 109 463 179 0 112
2022/08| 0 0 0 0 0 1 0 17 83 81 49 55 109 555 202 0 84
2022/09| 0 0 0 0 0 1 1 0 7 51 11 22 96 459 187 0 100
2022/10| 0 0 0 0 0 0 0 6 16 44 18 27 86 562 294 0 94
2022/11| 0 0 0 0 0 0 1 2 34 72 12 62 82 474 202 0 93
2022/12| 0 0 0 0 0 0 0 10 70 64 118 22 102 570 258 0 120
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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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2022/01| 1024 | 0 | 92235912
2022/02| 1024 | 4096 | 92232840
2022/03| 17920 | 18944 | 92231816
2022/04| 0 | 0 | 92231816
2022/05| 1024 | 0 | 92232840
2022/06| 512 | 0 | 92233352
2022/07| 0 | 0 | 92233352
2022/08| 1536 | 512 | 92234376
2022/09| 2560 | 0 | 92236936
2022/10| 0 | 0 | 92236936
2022/11| 1536 | 640000 | 91598472
2022/12| 1024 | 0 | 91599496
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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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2022/01| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0
2022/02| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0
2022/03| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
2022/04| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2022/05| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0
2022/06| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
2022/07| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2022/08| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
2022/09| 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0
2022/10| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2022/11| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0
2022/12| 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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2022/01| 1024 | 0 | 95216896
2022/02| 1024 | 0 | 95217920
2022/03| 0 | 0 | 95217920
2022/04| 0 | 0 | 95217920
2022/05| 1024 | 0 | 95218944
2022/06| 512 | 0 | 95219456
2022/07| 0 | 0 | 95219456
2022/08| 1024 | 0 | 95220480
2022/09| 512 | 0 | 95220992
2022/10| 0 | 0 | 95220992
2022/11| 1536 | 640000 | 94582528
2022/12| 1024 | 0 | 94583552
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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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2022/01| 1201 | 1421 | 205 | 2 3 | 1 0 | 16 3 | 8 3 | 0 0
2022/02| 1260 | 1426 | 236 | 9 8 | 2 1 | 46 22 | 9 13 | 0 0
2022/03| 1205 | 1378 | 349 | 4 4 | 0 1 | 12 11 | 6 6 | 1 1
2022/04| 1002 | 1194 | 215 | 2 1 | 0 0 | 31 47 | 2 2 | 0 0
2022/05| 1702 | 1640 | 361 | 3 0 | 0 0 | 25 2 | 3 3 | 0 0
2022/06| 1409 | 1340 | 215 | 11 9 | 0 0 | 26 52 | 0 0 | 0 0
2022/07| 1135 | 1403 | 216 | 7 7 | 0 0 | 18 67 | 4 1 | 1 0
2022/08| 1378 | 1550 | 296 | 9 7 | 1 0 | 6 3 | 8 8 | 2 0
2022/09| 968 | 1367 | 382 | 5 6 | 0 1 | 10 6 | 1 1 | 0 0
2022/10| 1254 | 1137 | 8964 | 1 2 | 0 1 | 7 0 | 3 4 | 0 2
2022/11| 1164 | 1559 | 578 | 4 4 | 1 1 | 25 3 | 7 1 | 0 0
2022/12| 1425 | 1166 | 461 | 3 1 | 0 0 | 17 3 | 4 7 | 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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2022/01| 17 0 0 0 0 0 2 0 0 0 0 1 0 0 0 0 7 0 0 0 1 0 0 0 6 0 0
2022/02| 16 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 9 0 0 0 4 0 0 0 2 0 0
2022/03| 39 0 0 0 0 0 11 0 0 0 0 0 0 0 0 0 19 0 0 0 6 0 0 0 3 0 0
2022/04| 28 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 7 0 0 0 11 0 0 0 2 0 0
2022/05| 21 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 0 0 0 2 0 0 0 7 0 0
2022/06| 79 0 0 0 0 0 0 0 0 0 0 2 0 0 0 32 16 0 0 0 2 0 0 0 13 0 0
2022/07| 17 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 8 0 0 0 4 0 1 0 2 0 0
2022/08| 59 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 25 0 0 1 6 0 0 0 27 0 0
2022/09| 22 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 13 0 0 0 4 0 1 0 3 0 0
2022/10| 27 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 0 0 0 4 0 1 0 12 0 0
2022/11| 24 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 13 0 0 0 5 0 1 0 4 0 0
2022/12| 27 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 0 0 0 1 0 0 0 20 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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2022/01| 0 0 0 0 0 0 0 0 0 0 0 0 2
2022/02| 0 0 0 0 0 0 0 0 0 0 0 0 3
2022/03| 0 0 0 0 0 0 0 0 1 0 0 0 1
2022/04| 0 0 0 0 0 0 0 0 0 0 0 0 0
2022/05| 0 0 0 0 0 0 0 0 0 0 0 0 4
2022/06| 0 0 0 0 0 0 0 0 0 0 0 0 1
2022/07| 0 0 0 0 0 0 0 0 0 0 0 0 1
2022/08| 0 0 0 0 0 0 0 0 0 0 0 0 0
2022/09| 0 0 0 0 0 0 0 0 0 0 0 0 1
2022/10| 0 0 0 0 0 0 0 0 0 0 0 0 1
2022/11| 0 0 0 0 0 0 0 0 0 0 0 0 1
2022/12| 0 0 0 0 0 0 0 0 0 0 0 0 5
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<< Number of LIRs under JPNIC management >>
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yyyy/mm | new | resolved | total
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2022/01 | 2 | 0 | 485
2022/02 | 2 | 0 | 487
2022/03 | 1 | 5 | 483
2022/04 | 0 | 0 | 483
2022/05 | 2 | 1 | 484
2022/06 | 1 | 0 | 485
2022/07 | 0 | 1 | 484
2022/08 | 2 | 0 | 486
2022/09 | 1 | 1 | 486
2022/10 | 0 | 0 | 486
2022/11 | 3 | 0 | 489
2022/12 | 3 | 1 | 491
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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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2022/01 | 2 | 0 | 327
2022/02 | 2 | 0 | 329
2022/03 | 1 | 2 | 328
2022/04 | 0 | 0 | 328
2022/05 | 4 | 0 | 332
2022/06 | 1 | 0 | 333
2022/07 | 1 | 0 | 334
2022/08 | 0 | 0 | 334
2022/09 | 1 | 0 | 335
2022/10 | 1 | 0 | 336
2022/11 | 1 | 0 | 337
2022/12 | 5 | 1 | 341
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<< Number of portable assignments >>
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yyyy/mm | assigned | returned | total
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2022/01 | 0 | 0 | 91
2022/02 | 0 | 0 | 91
2022/03 | 1 | 1 | 91
2022/04 | 0 | 0 | 91
2022/05 | 0 | 0 | 91
2022/06 | 0 | 0 | 91
2022/07 | 2 | 0 | 93
2022/08 | 0 | 1 | 92
2022/09 | 0 | 0 | 92
2022/10 | 0 | 0 | 92
2022/11 | 0 | 0 | 92
2022/12 | 0 | 0 | 92
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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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2022/01 | | 2 | 63793, 146978 | 961
2022/02 | | 1 | 146979 | 962
2022/03 | | 1 | 146980 | 963
2022/04 | | 0 | | 963
2022/05 | | 2 | 63794, 63795 | 965
2022/06 | | 1 | 146981 | 966
2022/07 | | 5 | 131077,131156,131902,146982,146983 | 971
2022/08 | | 0 | | 971
2022/09 | | 2 | 146984, 146985 | 973
2022/10 | 15 | 2 | 146986, 146987 | 975
2022/11 | | 1 | 63796 | 976
2022/12 | | 5 | 63797, 63798, 150355, 150356, 150357 | 981
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cumulative| | |
total | 1009 | 981 |
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Unassigned ASN (2023/01/01)
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63799-63804, 150358-150369 (18)
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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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2022/01 | 368 | 11811 | 963 | 437 | 241
2022/02 | 367 | 11835 | 964 | 434 | 241
2022/03 | 371 | 12235 | 978 | 437 | 244
2022/04 | 369 | 12254 | 983 | 437 | 245
2022/05 | 371 | 12561 | 987 | 437 | 248
2022/06 | 376 | 12579 | 992 | 441 | 250
2022/07 | 377 | 12629 | 1013 | 443 | 252
2022/08 | 378 | 12639 | 1022 | 443 | 252
2022/09 | 378 | 12711 | 1055 | 442 | 254
2022/10 | 380 | 12709 | 1058 | 444 | 256
2022/11 | 382 | 12779 | 1060 | 447 | 261
2022/12 | 384 | 12846 | 1068 | 448 | 262
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