Japanese Page
Statistics on IP addresses, AS numbers, and IRR services managed by JPNIC
Last update:2017-02-07
<< Number of IPv4 DB objects registered in January >>
-------------------------------------------
assigned | returned
-------------------------------------------
infrastructure endsite |
-------------------------------------------
40 1497 | 1330
-------------------------------------------
<< Number of IPv4 host addresses assigned in January >>
---------------------------------
assigned | returned
---------------------------------
total | 175650 | 45064
---------------------------------
<< 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
---------------------------------------------------------------------------------------------
2016/02| 0 0 0 0 1 0 1 2 29 0 1 1 3 6 3 0 0
2016/03| 0 0 0 0 1 1 2 3 24 1 1 1 5 9 2 0 0
2016/04| 0 0 1 2 2 3 3 1 28 0 0 2 3 8 3 0 0
2016/05| 1 0 0 0 0 0 1 0 35 1 0 1 1 6 2 0 0
2016/06| 0 1 0 0 1 1 1 2 66 0 0 1 4 20 2 0 0
2016/07| 0 0 0 0 0 0 5 3 52 1 3 1 3 6 2 0 0
2016/08| 0 0 0 0 0 0 1 5 48 0 0 1 1 8 0 0 0
2016/09| 0 0 0 1 1 3 4 1 54 0 2 1 1 3 3 0 0
2016/10| 0 0 0 1 0 0 2 1 48 0 0 1 1 6 1 0 0
2016/11| 0 0 0 0 1 0 1 1 34 0 1 0 1 7 1 0 0
2016/12| 0 0 1 2 0 0 4 1 30 0 1 0 3 6 3 0 0
2017/01| 0 0 0 2 1 1 2 1 16 1 2 1 0 9 4 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
---------------------------------------------------------------------------------------------
2016/02| 0 0 0 0 1 0 1 6 23 147 43 61 198 690 53 2 8
2016/03| 0 0 0 0 0 1 0 4 25 183 46 62 148 675 42 3 5
2016/04| 1 0 0 1 1 1 2 7 15 46 24 48 136 538 39 1 3
2016/05| 0 0 0 1 7 5 14 18 60 67 36 66 137 521 22 3 2
2016/06| 0 0 0 0 2 3 2 11 29 113 51 55 138 580 15 2 1
2016/07| 0 0 0 1 0 1 0 4 9 164 39 44 148 651 25 1 3
2016/08| 0 0 0 0 0 0 0 3 11 100 34 51 129 610 14 3 2
2016/09| 0 0 0 0 1 0 2 1 36 105 54 61 119 715 14 4 3
2016/10| 0 0 0 0 1 1 3 2 10 133 39 73 118 729 23 5 4
2016/11| 0 0 0 0 2 2 5 11 37 175 72 83 134 681 56 1 3
2016/12| 0 0 0 0 3 1 2 5 18 219 198 172 219 892 44 1 3
2017/01| 0 0 0 0 2 0 3 4 100 181 128 135 202 657 74 3 8
---------------------------------------------------------------------------------------------
<< Number of IPv4 host addresses allocated/returned >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2016/02| 138240 | 133120 | 93071304
2016/03| 75776 | 72704 | 93074376
2016/04| 3072 | 0 | 93077448
2016/05| 1024 | 0 | 93078472
2016/06| 5120 | 0 | 93083592
2016/07| 2048 | 0 | 93085640
2016/08| 13568 | 11520 | 93087688
2016/09| 2048 | 0 | 93089736
2016/10| 0 | 0 | 93089736
2016/11| 2560 | 0 | 93092296
2016/12| 10240 | 0 | 93102536
2017/01| 3072 | 0 | 93105608
------------------------------------------
<< Number of IPv4 allocations by size >>
----------------------------------------------------------------------------------------
yyyy/mm| /9 /10 /11 /12 /13 /14 /15 /16 /17 /18 /19 /20 /21 /22 /23 /24
----------------------------------------------------------------------------------------
2016/02| 0 0 0 0 0 0 0 0 0 4 6 4 1 3 0 0
2016/03| 0 0 0 0 0 0 0 0 0 1 3 4 2 7 0 0
2016/04| 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0
2016/05| 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0
2016/06| 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0
2016/07| 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0
2016/08| 0 0 0 0 0 0 0 0 0 0 0 1 1 2 5 11
2016/09| 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0
2016/10| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2016/11| 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0
2016/12| 0 0 0 0 0 0 0 0 0 0 0 0 0 10 0 0
2017/01| 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0
----------------------------------------------------------------------------------------
<< Number of IPv4 host addresses allocated from/returned to APNIC >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2016/02| 3072 | 0 | 96081920
2016/03| 3072 | 0 | 96084992
2016/04| 2048 | 2048 | 96084992
2016/05| 0 | 0 | 96084992
2016/06| 4096 | 0 | 96089088
2016/07| 1024 | 0 | 96090112
2016/08| 1024 | 0 | 96091136
2016/09| 1024 | 0 | 96092160
2016/10| 0 | 0 | 96092160
2016/11| 1536 | 0 | 96093696
2016/12| 4096 | 0 | 96097792
2017/01| 1024 | 0 | 96098816
------------------------------------------
<< 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
--------------------------------------------------------------------------------------------------------------------------------------------------
2016/02| 1799 | 1555 | 454 | 3 2 | 3 0 | 563 473 | 12 4 | 0 0
2016/03| 1257 | 1672 | 415 | 4 2 | 2 0 | 43 4 | 7 17 | 0 1
2016/04| 916 | 1183 | 463 | 4 2 | 3 0 | 22 9 | 0 1 | 0 0
2016/05| 923 | 1243 | 659 | 4 2 | 5 0 | 26 9 | 7 4 | 0 0
2016/06| 1132 | 1418 | 1215 | 2 3 | 5 0 | 61 21 | 3 6 | 1 0
2016/07| 1153 | 1321 | 859 | 3 4 | 2 0 | 25 7 | 0 4 | 0 0
2016/08| 956 | 1117 | 988 | 5 1 | 3 0 | 13 11 | 2 1 | 0 0
2016/09| 1148 | 982 | 910 | 5 1 | 3 0 | 12 5 | 2 2 | 1 0
2016/10| 1180 | 1032 | 402 | 6 3 | 3 0 | 32 16 | 2 2 | 0 0
2016/11| 1312 | 1206 | 418 | 2 4 | 3 0 | 50 4 | 1 1 | 0 0
2016/12| 1807 | 1271 | 383 | 3 2 | 5 0 | 34 8 | 4 0 | 0 0
2017/01| 1537 | 1250 | 374 | 6 4 | 5 0 | 44 11 | 0 1 | 0 1
--------------------------------------------------------------------------------------------------------------------------------------------------
<< 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 /56 /57 /60 /64 /96 /128
------------------------------------------------------------------------------------------------------------------------------------
2016/02| 45 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 33 1 0 0 11 0 0
2016/03| 51 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 35 1 0 0 15 0 0
2016/04| 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 3 0 0 13 0 0
2016/05| 39 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 15 2 0 0 21 0 0
2016/06| 38 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 23 0 0 0 15 0 0
2016/07| 27 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 2 0 0 14 0 0
2016/08| 41 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 29 1 0 0 11 0 0
2016/09| 47 0 0 0 0 0 1 0 0 0 0 19 0 0 0 0 19 1 0 0 7 0 0
2016/10| 31 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 16 2 0 0 12 0 0
2016/11| 23 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 12 0 0 0 9 0 0
2016/12| 33 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18 2 0 0 13 0 0
2017/01| 292 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 274 0 0 0 15 0 0
------------------------------------------------------------------------------------------------------------------------------------
<< Number of IPv6 allocations by size >>
-------------------------------------------------------------------------
yyyy/mm| /20 /21 /22 /23 /24 /25 /26 /27 /28 /29 /30 /31 /32
-------------------------------------------------------------------------
2016/02| 0 0 0 0 0 0 0 0 0 0 0 0 1
2016/03| 0 0 0 0 0 0 0 0 0 1 0 0 2
2016/04| 0 0 0 0 0 0 0 0 0 0 0 0 1
2016/05| 0 0 0 0 0 0 0 0 0 1 0 0 1
2016/06| 0 0 0 0 0 0 0 0 0 0 0 0 1
2016/07| 0 0 0 0 0 0 0 0 0 0 0 0 1
2016/08| 0 0 0 0 0 0 0 0 0 0 0 0 2
2016/09| 0 0 0 0 0 0 0 0 0 0 0 0 0
2016/10| 0 0 0 0 0 0 0 0 0 0 0 0 1
2016/11| 0 0 0 0 0 0 0 0 0 0 0 0 1
2016/12| 0 0 0 0 0 0 0 0 0 0 0 0 1
2017/01| 0 0 0 0 0 0 0 0 0 0 0 0 1
-------------------------------------------------------------------------
<< Number of LIRs under JPNIC management >>
-------------------------------------------
yyyy/mm | new | resolved | total
-------------------------------------------
2016/02 | 2 | 4 | 415
2016/03 | 3 | 7 | 411
2016/04 | 2 | 0 | 413
2016/05 | 0 | 1 | 412
2016/06 | 3 | 2 | 413
2016/07 | 0 | 0 | 413
2016/08 | 2 | 1 | 414
2016/09 | 1 | 0 | 415
2016/10 | 0 | 0 | 415
2016/11 | 1 | 1 | 415
2016/12 | 2 | 0 | 417
2017/01 | 0 | 1 | 416
-------------------------------------------
<< Number of LIRs under JPNIC management with IPv6 allocations >>
-------------------------------------------
yyyy/mm | new | resolved | total
-------------------------------------------
2016/02 | 1 | 2 | 241
2016/03 | 0 | 3 | 238
2016/04 | 1 | 0 | 239
2016/05 | 1 | 0 | 240
2016/06 | 1 | 1 | 240
2016/07 | 1 | 0 | 241
2016/08 | 2 | 0 | 243
2016/09 | 0 | 0 | 243
2016/10 | 1 | 0 | 244
2016/11 | 1 | 1 | 244
2016/12 | 1 | 0 | 245
2017/01 | 1 | 0 | 246
-------------------------------------------
<< Number of portable assignments >>
-------------------------------------------
yyyy/mm | assigned | returned | total
-------------------------------------------
2016/02 | 0 | 0 | 67
2016/03 | 2 | 3 | 66
2016/04 | 0 | 0 | 66
2016/05 | 0 | 0 | 66
2016/06 | 1 | 0 | 67
2016/07 | 0 | 1 | 66
2016/08 | 0 | 0 | 66
2016/09 | 0 | 0 | 66
2016/10 | 0 | 0 | 66
2016/11 | 0 | 0 | 66
2016/12 | 1 | 0 | 67
2017/01 | 1 | 0 | 68
-------------------------------------------
<< ASN assignments >>
----------------------------------------------------------------------------
|allocations| | | total no. of
yyyy/mm |from APNIC | assignments | range of assigned ASN | ASN assgined
----------------------------------------------------------------------------
2016/02 | | 3 | 59118, 131907, 131908 | 830
2016/03 | | 3 | 59119, 59120, 131909 | 833
2016/04 | | 1 | 59121 | 834
2016/05 | | 1 | 59122 | 835
2016/06 | | 1 | 59123, 131910 | 837
2016/07 | | 0 | | 837
2016/08 | | 1 | 131911 | 838
2016/09 | | 0 | | 838
2016/10 | | 0 | | 838
2016/11 | | 3 | 59124, 59125, 131912 | 841
2016/12 | | 0 | | 841
2017/01 | | 2 | 59126, 59127 | 843
----------------------------------------------------------------------------
cumulative| | |
total | 954 | 843 |
----------------------------------------------------------------------------
Unassigned ASN (2017/02/01)
-------------------------------------------------------------------------
59128-59130, 63770-63804, 131913-131992(118)
-------------------------------------------------------------------------
<< Number of objects registered in JPIRR >>
----------------------------------------------------------------
yyyy/mm | Maintainer | Route | Route6 | aut-num | as-set
----------------------------------------------------------------
2016/02 | 265 | 9,028 | 278 | 380 | 147
2016/03 | 267 | 9,007 | 269 | 381 | 150
2016/04 | 266 | 8,917 | 280 | 377 | 150
2016/05 | 266 | 8,953 | 279 | 379 | 153
2016/06 | 269 | 9,003 | 279 | 378 | 156
2016/07 | 268 | 9,086 | 280 | 378 | 156
2016/08 | 273 | 9,136 | 282 | 379 | 158
2016/09 | 269 | 9,135 | 280 | 379 | 159
2016/10 | 270 | 9,122 | 282 | 379 | 164
2016/11 | 272 | 9,182 | 281 | 379 | 164
2016/12 | 275 | 9,257 | 287 | 381 | 165
2017/01 | 276 | 9,316 | 552 | 382 | 167
----------------------------------------------------------------
