Japanese Page
Statistics on IP addresses, AS numbers, and IRR services managed by JPNIC
Last update:2019-08-06
<< Number of IPv4 DB objects registered in July >>
-------------------------------------------
assigned | returned
-------------------------------------------
infrastructure endsite |
-------------------------------------------
56 967 | 2594
-------------------------------------------
<< Number of IPv4 host addresses assigned in July >>
---------------------------------
assigned | returned
---------------------------------
total | 166529 | 144311
---------------------------------
<< Number of IPv4 assignments by size (for LIR's intrastructure) >>
---------------------------------------------------------------------------------------------
yyyy/mm| /16 /17 /18 /19 /20 /21 /22 /23 /24 /25 /26 /27 /28 /29 /30 /31 /32
---------------------------------------------------------------------------------------------
2018/08| 0 1 0 1 4 1 0 3 68 2 8 11 6 10 1 0 0
2018/09| 0 0 0 1 1 0 1 1 39 2 0 0 1 10 2 0 0
2018/10| 0 0 2 1 2 1 2 0 235 1 0 0 0 17 4 0 0
2018/11| 1 0 0 0 0 0 2 1 33 0 0 0 1 7 1 0 0
2018/12| 0 0 0 1 1 1 1 0 27 0 0 0 0 4 1 0 0
2019/01| 0 0 1 2 0 3 1 1 17 0 1 0 1 15 2 0 0
2019/02| 0 1 0 4 1 0 1 3 25 0 0 6 0 7 4 0 0
2019/03| 0 0 0 1 1 0 6 2 21 1 0 0 0 6 1 0 0
2019/04| 0 0 0 0 4 0 2 0 30 1 2 2 1 9 0 0 0
2019/05| 0 0 1 2 1 2 0 4 17 0 0 0 0 4 0 0 0
2019/06| 1 0 1 0 0 0 3 1 26 0 0 0 1 5 3 0 0
2019/07| 0 1 0 1 0 5 4 1 30 0 0 0 7 6 1 0 0
---------------------------------------------------------------------------------------------
<< Number of IPv4 assignments by size (for endsites) >>
---------------------------------------------------------------------------------------------
yyyy/mm| /16 /17 /18 /19 /20 /21 /22 /23 /24 /25 /26 /27 /28 /29 /30 /31 /32
---------------------------------------------------------------------------------------------
2018/08| 0 0 0 0 2 1 0 0 33 116 44 60 161 376 127 2 32
2018/09| 0 0 0 0 0 0 0 1 35 82 78 66 188 341 137 1 201
2018/10| 0 0 0 1 3 2 0 2 33 117 63 62 248 456 191 5 205
2018/11| 0 0 0 0 0 3 3 5 44 60 43 63 218 342 171 2 110
2018/12| 0 0 2 0 2 1 4 8 35 47 41 48 227 358 195 1 94
2019/01| 0 0 0 0 2 0 3 6 58 42 34 51 122 340 91 1 47
2019/02| 0 0 0 0 0 0 0 0 33 72 32 37 162 443 115 3 79
2019/03| 0 0 0 1 1 1 1 21 62 62 38 41 164 416 210 2 100
2019/04| 0 0 0 0 1 1 1 3 56 76 25 48 145 387 92 2 70
2019/05| 0 0 0 0 0 0 1 0 36 43 20 50 124 428 79 2 28
2019/06| 0 0 0 0 0 0 0 0 70 43 41 63 107 528 106 1 69
2019/07| 0 0 0 0 0 1 1 1 31 40 31 62 154 466 122 3 55
---------------------------------------------------------------------------------------------
<< Number of IPv4 host addresses allocated/returned >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2018/08| 4096 | 0 | 93164744
2018/09| 1024 | 0 | 93165768
2018/10| 4096 | 0 | 93169864
2018/11| 3072 | 0 | 93172936
2018/12| 766208 | 764160 | 93174984
2019/01| 65536 | 1024 | 93239496
2019/02| 0 | 0 | 93239496
2019/03| 7168 | 0 | 93246664
2019/04| 25856 | 0 | 93272520
2019/05| 3584 | 0 | 93276104
2019/06| 5632 | 0 | 93281736
2019/07| 10240 | 0 | 93291976
------------------------------------------
<< Number of IPv4 allocations by size >>
----------------------------------------------------------------------------------------
yyyy/mm| /9 /10 /11 /12 /13 /14 /15 /16 /17 /18 /19 /20 /21 /22 /23 /24
----------------------------------------------------------------------------------------
2018/08| 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0
2018/09| 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0
2018/10| 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0
2018/11| 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0
2018/12| 0 0 0 0 0 0 0 0 4 4 19 43 51 70 73 95
2019/01| 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
2019/02| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2019/03| 0 0 0 0 0 0 0 0 0 0 0 0 0 6 2 0
2019/04| 0 0 0 0 0 0 0 0 0 0 2 1 0 5 0 1
2019/05| 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 2
2019/06| 0 0 0 0 0 0 0 0 0 0 0 0 0 4 3 0
2019/07| 0 0 0 0 0 0 0 0 0 0 0 0 0 7 6 0
----------------------------------------------------------------------------------------
<< Number of IPv4 host addresses allocated from/returned to APNIC >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2018/08| 3072 | 0 | 96139776
2018/09| 2048 | 0 | 96141824
2018/10| 2048 | 0 | 96143872
2018/11| 2048 | 0 | 96145920
2018/12| 1024 | 0 | 96146944
2019/01| 65536 | 0 | 96212480
2019/02| 0 | 0 | 96212480
2019/03| 2048 | 0 | 96214528
2019/04| 21760 | 0 | 96236288
2019/05| 1536 | 0 | 96237824
2019/06| 1536 | 0 | 96239360
2019/07| 3072 | 0 | 96242432
------------------------------------------
<< Number of applications processed >>
--------------------------------------------------------------------------------------------------------------------------------------------------
| 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
--------------------------------------------------------------------------------------------------------------------------------------------------
2018/08| 1143 | 1303 | 699 | 3 5 | 2 0 | 99 11 | 1 2 | 0 0
2018/09| 1173 | 878 | 508 | 5 5 | 4 0 | 12 13 | 4 4 | 1 1
2018/10| 1678 | 1255 | 729 | 8 6 | 1 0 | 58 15 | 4 4 | 0 0
2018/11| 1122 | 1463 | 729 | 5 1 | 2 0 | 27 13 | 5 2 | 0 0
2018/12| 1088 | 1161 | 666 | 5 5 | 1 0 | 9 19 | 8 7 | 0 0
2019/01| 1101 | 927 | 448 | 12 9 | 2 1 | 288 8 | 3 7 | 0 0
2019/02| 1025 | 1019 | 674 | 11 14 | 2 0 | 39 97 | 10 6 | 0 0
2019/03| 1139 | 2101 | 462 | 12 10 | 10 0 | 20 6 | 9 8 | 0 0
2019/04| 953 | 4607 | 385 | 5 6 | 4 0 | 21 30 | 3 2 | 0 0
2019/05| 836 | 2006 | 470 | 7 4 | 5 1 | 19 51 | 4 4 | 0 0
2019/06| 1083 | 4594 | 506 | 7 7 | 8 0 | 28 12 | 7 3 | 0 0
2019/07| 1022 | 2468 | 385 | 7 5 | 1 0 | 19 25 | 6 6 | 0 0
--------------------------------------------------------------------------------------------------------------------------------------------------
<< Number of IPv6 assignments by size >>
-------------------------------------------------------------------------------------------------------------------------------------------------------
| 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
-------------------------------------------------------------------------------------------------------------------------------------------------------
2018/08| 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 0 0 0 2 0 0 0 3 0 0
2018/09| 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 8 0 0
2018/10| 44 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 23 0 0 0 6 0 0 0 11 0 0
2018/11| 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 2 0 0 0 6 0 0
2018/12| 64 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 47 0 0 0 3 0 0 0 14 0 0
2019/01| 22 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 0 0 0 2 0 0 0 10 0 0
2019/02| 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 0 0 0 0 0 0 0 6 0 0
2019/03| 46 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 13 0 0 0 2 0 0 0 29 0 0
2019/04| 23 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 12 0 0 0 2 0 0 0 7 0 0
2019/05| 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 1 0 0 0 7 0 0
2019/06| 34 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 19 0 0 0 2 0 0 0 11 0 0
2019/07| 38 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 22 0 0 0 1 0 0 0 7 0 0
-------------------------------------------------------------------------------------------------------------------------------------------------------
<< Number of IPv6 allocations by size >>
-------------------------------------------------------------------------
yyyy/mm| /20 /21 /22 /23 /24 /25 /26 /27 /28 /29 /30 /31 /32
-------------------------------------------------------------------------
2018/08| 0 0 0 0 0 0 0 0 0 0 0 0 0
2018/09| 0 0 0 0 0 0 0 0 0 0 0 0 0
2018/10| 0 0 0 0 0 0 0 0 0 0 0 0 1
2018/11| 0 0 0 0 0 0 0 0 0 0 0 0 1
2018/12| 0 0 0 0 0 0 0 0 0 0 0 0 4
2019/01| 0 0 0 0 0 0 0 0 0 0 0 0 1
2019/02| 0 0 0 0 0 0 0 0 0 0 0 0 1
2019/03| 0 0 0 0 0 0 0 0 0 0 0 0 2
2019/04| 0 0 0 0 0 0 0 0 0 0 0 0 1
2019/05| 0 0 0 0 0 0 0 0 0 0 0 0 4
2019/06| 0 0 0 0 0 0 0 0 0 0 0 0 2
2019/07| 0 0 0 0 0 0 0 0 0 0 0 0 4
-------------------------------------------------------------------------
<< Number of LIRs under JPNIC management >>
-------------------------------------------
yyyy/mm | new | resolved | total
-------------------------------------------
2018/08 | 2 | 0 | 434
2018/09 | 2 | 0 | 436
2018/10 | 1 | 1 | 436
2018/11 | 1 | 0 | 437
2018/12 | 2 | 0 | 439
2019/01 | 1 | 1 | 439
2019/02 | 1 | 1 | 439
2019/03 | 2 | 0 | 441
2019/04 | 1 | 0 | 442
2019/05 | 2 | 0 | 444
2019/06 | 2 | 1 | 445
2019/07 | 3 | 0 | 448
-------------------------------------------
<< Number of LIRs under JPNIC management with IPv6 allocations >>
-------------------------------------------
yyyy/mm | new | resolved | total
-------------------------------------------
2018/08 | 0 | 0 | 273
2018/09 | 0 | 0 | 273
2018/10 | 1 | 0 | 274
2018/11 | 1 | 0 | 275
2018/12 | 4 | 4 | 275
2019/01 | 1 | 0 | 276
2019/02 | 1 | 1 | 276
2019/03 | 2 | 0 | 278
2019/04 | 0 | 0 | 278
2019/05 | 4 | 0 | 282
2019/06 | 2 | 0 | 284
2019/07 | 4 | 0 | 288
-------------------------------------------
<< Number of portable assignments >>
-------------------------------------------
yyyy/mm | assigned | returned | total
-------------------------------------------
2018/08 | 0 | 0 | 77
2018/09 | 0 | 0 | 77
2018/10 | 1 | 0 | 78
2018/11 | 0 | 0 | 78
2018/12 | 1 | 0 | 79
2019/01 | 0 | 0 | 79
2019/02 | 0 | 0 | 79
2019/03 | 0 | 0 | 79
2019/04 | 1 | 0 | 80
2019/05 | 0 | 0 | 80
2019/06 | 0 | 0 | 80
2019/07 | 0 | 0 | 80
-------------------------------------------
<< ASN assignments >>
---------------------------------------------------------------------------------------------
|allocations| | | total no. of
yyyy/mm |from APNIC | assignments | range of assigned ASN | ASN assgined
---------------------------------------------------------------------------------------------
2018/08 | | 4 | 131938, 131939, 131940, 131941 | 881
2018/09 | | 1 | 131942 | 882
2018/10 | | 1 | 63776 | 883
2018/11 | | 0 | | 883
2018/12 | | 1 | 131943 | 884
2019/01 | | 0 | | 884
2019/02 | | 0 | | 884
2019/03 | | 3 | 63777, 63778, 131944 | 887
2019/04 | | 0 | | 887
2019/05 | | 0 | | 887
2019/06 | | 5 | 131945, 131946, 131947, 131948, 131949 | 892
2019/07 | | 3 | 63779, 131950, 131951 | 895
---------------------------------------------------------------------------------------------
cumulative| | |
total | 954 | 895 |
---------------------------------------------------------------------------------------------
Unassigned ASN (2019/08/01)
-------------------------------------------------------------------------
63780-63804, 131952-131992(66)
-------------------------------------------------------------------------
<< Number of objects registered in JPIRR >>
-----------------------------------------------------------------
yyyy/mm | Maintainer | Route | Route6 | aut-num | as-set
-----------------------------------------------------------------
2018/08 | 301 | 9818 | 659 | 399 | 179
2018/09 | 306 | 9825 | 662 | 400 | 182
2018/10 | 310 | 9847 | 665 | 403 | 184
2018/11 | 307 | 9817 | 668 | 401 | 183
2018/12 | 308 | 9684 | 664 | 401 | 183
2019/01 | 307 | 9699 | 664 | 400 | 184
2019/02 | 308 | 9712 | 664 | 400 | 184
2019/03 | 309 | 9806 | 674 | 401 | 186
2019/04 | 309 | 9821 | 675 | 400 | 187
2019/05 | 313 | 9817 | 679 | 398 | 188
2019/06 | 313 | 9888 | 679 | 398 | 186
2019/07 | 320 | 10512 | 772 | 402 | 189
-----------------------------------------------------------------
