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Statistics on IP addresses, AS numbers, and IRR services managed by JPNIC

                                                  Last update:2018-05-08

            
<< Number of IPv4 DB objects registered in April >>
-------------------------------------------
    assigned                   |  returned
-------------------------------------------
 infrastructure     endsite    |
-------------------------------------------
     145              790      |    2435
-------------------------------------------


<< Number of IPv4 host addresses assigned in April >>
---------------------------------
             assigned | returned
---------------------------------
total   |     274083  |   172035
---------------------------------


<< 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
---------------------------------------------------------------------------------------------
2017/05|   1    0    1    3    1    0    3    4   23    0    1    0    0   11    0    0    0
2017/06|   0    4    0    1    3    5    6    1   39    0    0    1    0    6    1    0    0
2017/07|   0    0    1    1    1    2    3    2   54    1    3    0    2   10    2    0    0
2017/08|   1    0    0    2    0    0    3    3  259   65   48   45   60  206   45    0    0
2017/09|   0    0    0    0    1    0    2    1  124    3    4    1    5   19    0    0    0
2017/10|   0    0    0    0    5    1    0    1   70    2    1    4   25   25   20    0    0
2017/11|   0    2    0    3    3    1    4    4   42    0    0    1    1    8    1    0    0
2017/12|   0    1    0    1    0    0    4    3   35    0    1    2    1    8    2    0    0
2018/01|   0    1    0    2    0    1    1    1   91    0    0    1    2   10    3    0    0
2018/02|   0    0    0    0    1    1    2    0   30    1    3    0    1    9    2    0    0
2018/03|   0    0    0    3    3    3    2    1   34    1    2    1    2   11    2    0    0
2018/04|   1    0    0    0    3    4    2    8  118    0    0    0    2    3    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
---------------------------------------------------------------------------------------------
2017/05|   0    0    0    0    3    1    1    1   49  120   48  140  107   698   27   1    2
2017/06|   0    0    0    0    0    0    1    3   19  101   54   75  113   956   51   2    6
2017/07|   0    0    1    0    0    1    0   10   36  133   53   72  114   681   32   3    6
2017/08|   0    0    0    0    1    2    5    0   16   52   27   82  118   546   27   4    1
2017/09|   0    0    0    1    0    0    0    5   39 1115   50   94  160   755   76   2   20
2017/10|   1    0    0    0    5    0    0    5   38  102  498  546  145 34864  321   5   21
2017/11|   0    0    0    0    1    0    1    2   88  142   82  206  158 58544   82   1   31
2017/12|   0    0    0    0    1    2    4   34   46  109   95  253  169  6205   53   2   46
2018/01|   0    0    1    0    0    1    0    0   45   86   30   78  140   366  103   0   31
2018/02|   0    0    1    1    0    0    1    2   41  147   56   71  135   322   62   2   61
2018/03|   0    0    0    0    0    1    1    5   56  144   59  102  150   395   83   5   63
2018/04|   0    0    0    0    0    0    2    3   65   86   44   52  122   321   65   1   29
---------------------------------------------------------------------------------------------


<< Number of IPv4 host addresses allocated/returned >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2017/05|      5120 |        0 |   93116872
2017/06|      4096 |        0 |   93120968
2017/07|      6144 |     2048 |   93125064
2017/08|      2048 |        0 |   93127112
2017/09|      3072 |        0 |   93130184
2017/10|      1536 |        0 |   93131720
2017/11|      4096 |     1024 |   93134792
2017/12|      5120 |        0 |   93139912
2018/01|      6144 |     4096 |   93141960
2018/02|      3072 |        0 |   93145032
2018/03|      7168 |     6144 |   93146056
2018/04|      2304 |        0 |   93148360
------------------------------------------


<< Number of IPv4 allocations by size >>
----------------------------------------------------------------------------------------
yyyy/mm|  /9  /10  /11  /12  /13  /14  /15  /16  /17  /18  /19  /20  /21  /22  /23  /24
----------------------------------------------------------------------------------------
2017/05|   0    0    0    0    0    0    0    0    0    0    0    0    0    5    0    0
2017/06|   0    0    0    0    0    0    0    0    0    0    0    0    0    4    0    0
2017/07|   0    0    0    0    0    0    0    0    0    0    0    0    0    6    0    0
2017/08|   0    0    0    0    0    0    0    0    0    0    0    0    0    2    0    0
2017/09|   0    0    0    0    0    0    0    0    0    0    0    0    0    3    0    0
2017/10|   0    0    0    0    0    0    0    0    0    0    0    0    0    1    1    0
2017/11|   0    0    0    0    0    0    0    0    0    0    0    0    0    4    0    0
2017/12|   0    0    0    0    0    0    0    0    0    0    0    0    1    3    0    0
2018/01|   0    0    0    0    0    0    0    0    0    0    0    1    0    2    0    0
2018/02|   0    0    0    0    0    0    0    0    0    0    0    0    0    3    0    0
2018/03|   0    0    0    0    0    0    0    0    0    0    0    1    0    1    1    0
2018/04|   0    0    0    0    0    0    0    0    0    0    0    0    0    1    1    3
----------------------------------------------------------------------------------------


<< Number of IPv4 host addresses allocated from/returned to APNIC >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2017/05|      2048 |        0 |   96105984
2017/06|      3072 |        0 |   96109056
2017/07|      3072 |        0 |   96112128
2017/08|      1024 |        0 |   96113152
2017/09|      1024 |        0 |   96114176
2017/10|      1536 |        0 |   96115712
2017/11|      1024 |        0 |   96116736
2017/12|      4096 |        0 |   96120832
2018/01|      1024 |        0 |   96121856
2018/02|      2048 |        0 |   96123904
2018/03|         0 |        0 |   96123904
2018/04|      1536 |        0 |   96125440
------------------------------------------


<< 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
--------------------------------------------------------------------------------------------------------------------------------------------------
2017/05| 1228 | 1493 |    722 |     3          4    |     11         0    |      21         2   |     6           5      |     0           0
2017/06| 1395 | 1369 |    887 |     3          1    |      1         0    |      12         5   |     4           3      |     0           0
2017/07| 1231 | 1858 |    399 |    11          6    |      4         0    |      19        20   |     6           9      |     0           0
2017/08| 1620 | 9690 |    303 |    14          8    |      4         0    |      25       249   |     9           8      |     0           0
2017/09| 2491 | 5758 |    537 |     8          9    |      5         0    |      32        10   |     3           5      |     0           0
2017/10|36674 | 5712 |    328 |     8          5    |      4         0    |      18         1   |     6           1      |     0           0
2017/11|59354 | 1732 |    992 |     2          4    |      5         0    |      22         7   |     6           5      |     0           0
2017/12| 7076 | 1903 |    595 |     7          3    |      3         0    |      32         7   |     3           6      |     0           0
2018/01|  987 | 1283 |    728 |     5          6    |      2         0    |      16         7   |     3           3      |     0           0
2018/02|  947 | 1602 |    845 |     7          5    |      3         0    |      30         8   |     6           3      |     0           0
2018/03| 1117 | 1355 |    918 |     3          4    |      4         0    |      40         6   |    13          10      |     0           1
2018/04|  942 | 1747 |    841 |     3          1    |      7         0    |      50        13   |     4           7      |     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
-------------------------------------------------------------------------------------------------------------------------------------------------------
2017/05|      54         0    0    0    0    0    0    0    0    0    0   20    0    0    0    0   20    0    0    0    0    0    0    0   14    0    0
2017/06|      50         0    0    0    0    0    0    0    0    0    0    0    0    0    0    0   39    0    0    0    2    0    0    1    8    0    0
2017/07|      33         0    0    0    0    0    1    0    0    0    0    2    0    0    0    0   14    0    0    0    3    0    0    0   13    0    0
2017/08|      35         0    0    0    0    0    1    0    0    0    0    1    0    0    0    0   19    0    0    0    3    0    0    0   11    0    0
2017/09|      38         0    0    0    0    0    0    0    0    0    0    0    0    0    0    0   24    0    0    0    3    0    0    0   11    0    0
2017/10|      22         0    0    0    0    0    0    0    0    0    0    1    0    0    0    0   14    0    0    0    2    0    0    0    5    0    0
2017/11|     228         0    0    0    0    0    0    0    0    0    0    0    0    0    0    0  216    0    0    0    3    0    0    0    9    0    0
2017/12|      59         0    0    0    0    0    0    0    0    0    0    0    0    0    0    0   18    0    0    0    0    0    0    0   41    0    0
2018/01|      69         0    0    0    0    0    6    0    0    0    0    6    0    0    0    0   16    2    2   12    0    0    0    0   23    0    0
2018/02|      59         0    0    0   16    0    0    0    0    0    0    7    0    0    0    0   24    0    0    0    0    0    0    0   12    0    0
2018/03|      21         0    0    0    0    0    0    0    0    0    0    1    0    0    0    0   10    0    0    0    1    0    0    0    9    0    0
2018/04|      34         0    0    0    0    0    0    0    0    0    0    0    0    0    0    8   19    0    0    0    3    0    0    0    4    0    0
-------------------------------------------------------------------------------------------------------------------------------------------------------


<< Number of IPv6 allocations by size >>
-------------------------------------------------------------------------
yyyy/mm| /20  /21  /22  /23  /24  /25  /26  /27  /28  /29  /30  /31  /32
-------------------------------------------------------------------------
2017/05|   0    0    0    0    0    0    0    0    0    0    0    0    3
2017/06|   0    0    0    0    0    0    0    0    0    1    0    0    4
2017/07|   0    0    0    0    0    0    0    0    0    0    0    0    2
2017/08|   0    0    0    0    0    0    0    0    0    0    0    0    2
2017/09|   0    0    0    0    0    0    0    0    0    0    0    0    1
2017/10|   0    0    0    0    1    0    0    0    0    0    0    0    4
2017/11|   0    0    0    0    0    0    0    0    0    0    0    0    0
2017/12|   0    0    0    0    0    0    0    0    0    0    0    0    2
2018/01|   0    0    0    0    0    0    0    0    0    0    0    0    2
2018/02|   0    0    0    0    0    0    0    0    1    0    0    0    1
2018/03|   0    0    0    0    0    0    0    0    0    0    0    0    1
2018/04|   0    0    0    0    0    0    0    0    0    0    0    0    3
-------------------------------------------------------------------------


<< Number of LIRs under JPNIC management >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2017/05 |     2    |     1    |    418
  2017/06 |     4    |     2    |    420
  2017/07 |     3    |     2    |    421
  2017/08 |     1    |     0    |    422
  2017/09 |     1    |     1    |    422
  2017/10 |     1    |     0    |    423
  2017/11 |     4    |     3    |    424
  2017/12 |     2    |     1    |    425
  2018/01 |     2    |     1    |    426
  2018/02 |     1    |     0    |    427
  2018/03 |     2    |     3    |    426
  2018/04 |     2    |     1    |    427
-------------------------------------------


<< Number of LIRs under JPNIC management with IPv6 allocations >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2017/05 |     3    |     0    |    251
  2017/06 |     4    |     0    |    255
  2017/07 |     2    |     0    |    257
  2017/08 |     2    |     0    |    259
  2017/09 |     4    |     3    |    260
  2017/10 |     4    |     0    |    264
  2017/11 |     0    |     1    |    263
  2017/12 |     2    |     0    |    265
  2018/01 |     2    |     1    |    266
  2018/02 |     1    |     0    |    267
  2018/03 |     1    |     1    |    267
  2018/04 |     3    |     0    |    270
-------------------------------------------


<< Number of portable assignments >>
-------------------------------------------
  yyyy/mm | assigned | returned |   total
-------------------------------------------
  2017/05 |     1    |     0    |     71
  2017/06 |     0    |     0    |     71
  2017/07 |     1    |     0    |     72
  2017/08 |     0    |     0    |     72
  2017/09 |     0    |     0    |     72
  2017/10 |     2    |     0    |     74
  2017/11 |     0    |     0    |     74
  2017/12 |     3    |     0    |     77
  2018/01 |     1    |     1    |     77
  2018/02 |     0    |     0    |     77
  2018/03 |     1    |     0    |     78
  2018/04 |     0    |     1    |     77
-------------------------------------------


<< ASN assignments >>
----------------------------------------------------------------------------
          |allocations|             |                          | total no. of
  yyyy/mm |from APNIC | assignments | range of assigned ASN    | ASN assgined
----------------------------------------------------------------------------
  2017/05 |           |      3      | 59130, 131917, 131918    |     852
  2017/06 |           |      3      | 63770, 131919, 131920    |     855
  2017/07 |           |      3      | 63771, 131921, 131922    |     858
  2017/08 |           |      3      | 63772, 131923            |     860
  2017/09 |           |      1      | 63773                    |     861
  2017/10 |           |      1      | 131924                   |     862
  2017/11 |           |      2      | 131925, 131926           |     864
  2017/12 |           |      1      | 131927                   |     865
  2018/01 |           |      1      | 131928                   |     866
  2018/02 |           |      1      | 131929                   |     867
  2018/03 |           |      1      | 131930, 131931           |     869
  2018/04 |           |      2      | 63774, 131932            |     871
----------------------------------------------------------------------------
cumulative|           |             |
  total   |    954    |    871      |
----------------------------------------------------------------------------

Unassigned ASN (2018/05/01)
-------------------------------------------------------------------------
63775-63804, 131933-131992(90)
-------------------------------------------------------------------------


<< Number of objects registered in JPIRR >>
-----------------------------------------------------------------
  yyyy/mm | Maintainer |  Route   |  Route6  | aut-num |  as-set
-----------------------------------------------------------------
  2017/05 |    283     |   9511   |   561    |   390   |   173
  2017/06 |    283     |   9536   |   564    |   390   |   176
  2017/07 |    287     |   9408   |   563    |   390   |   176
  2017/08 |    289     |   9448   |   577    |   393   |   178
  2017/09 |    289     |   9438   |   577    |   393   |   178
  2017/10 |    293     |   9545   |   611    |   395   |   177
  2017/11 |    294     |   9582   |   615    |   395   |   178
  2017/12 |    296     |   9614   |   617    |   396   |   178
  2018/01 |    295     |   9624   |   622    |   396   |   180
  2018/02 |    294     |   9652   |   624    |   395   |   181
  2018/03 |    293     |   9671   |   625    |   396   |   181
  2018/04 |    293     |   9670   |   625    |   396   |   180
-----------------------------------------------------------------
            

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