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

                                                  Last update:2016-04-08

<< Number of IPv4 DB objects registered in March >>
-------------------------------------------
    assigned                   |  returned
-------------------------------------------
 infrastructure     endsite    |
-------------------------------------------
      50             1194      |   2097
-------------------------------------------


<< Number of IPv4 host addresses assigned in March >>
---------------------------------
             assigned | returned
---------------------------------
total   |     104999  |   258630
---------------------------------


<< 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
---------------------------------------------------------------------------------------------
2015/04|   0    0    0    0    0    0    1    2   17    0    4    2    3    5    2    0    0
2015/05|   1    0    0    1    0    0    3    4   26    1    2    3    2    4    3    0    0
2015/06|   0    0    0    2    1    1    1    3   36    0    1    0    4    5    3    0    0
2015/07|   0    0    0    0    0    0    0    0   45    0    2    2    2   12   12    0    1
2015/08|   0    0    0    0    1    0    0    1  101    0    1    2    2    9    1    0    0
2015/09|   0    2    0    0    2    0    1    2   53    0    2    2    1    4    3    0    0
2015/10|   1    0    1    0    2    0    3    0   93    0    0    0    1    7    4    0    0
2015/11|   0    0    1    2    0    1    0    1   26    1    2    2    2   11    3    0    0
2015/12|   0    0    0    0    2    0    3    2  107    0    0    1    2    7    1    0    0
2016/01|   1    0    2    7    5    6    3    7   43    0    1    3    3    4    4    0    0
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
---------------------------------------------------------------------------------------------


<< 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
---------------------------------------------------------------------------------------------
2015/04|   0    0    0    0    3    5    1   24   33  148   63   46  177   796   44   5    3
2015/05|   0    0    0    0    0    5    2    9   29   79   45   34  109   598   21   1    3
2015/06|   0    0    0    0    0    0    1   13   40  117   35   54  128   612   27   4   13
2015/07|   0    0    0    1    0    0    0   10   52  111   35   44  144   681   14   3    9
2015/08|   0    0    0    1    1    2    3   23   69   84   50   71  116   630    6   2    9
2015/09|   0    0    0    1    7    1    4   13   53  131   53   69  136   540   35   4   13
2015/10|   1    0    0    2    1    2    4   19   60  176   41  134  152   717   25   6    9
2015/11|   0    0    1    0    3    1    5    4   47  105   20  157  177   581   17   0    5
2015/12|   0    0    0    0    0    0    0    9   57  105   28   81  135   549   14   4    4
2016/01|   0    0    0    0    0    1    3   26   21  123   38   67  129   534   41   2    7
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
---------------------------------------------------------------------------------------------


<< Number of IPv4 host addresses allocated/returned >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2015/04|      6144 |     1024 |   96062720
2015/05|      3072 |        0 |   96065792
2015/06|         0 |        0 |   96065792
2015/07|      2048 |        0 |   96066816
2015/08|      2048 |        0 |   96067840
2015/09|      2048 |        0 |   96068864
2015/10|      9216 |        0 |   96074752
2015/11|      1024 |        0 |   96075776
2015/12|      3072 |        0 |   96077824
2016/01|      1024 |     1024 |   96078848
2016/02|    138240 |   133120 |   96083968
2016/03|     75776 |    72704 |   96087040
------------------------------------------


<< Number of IPv4 allocations by size >>
----------------------------------------------------------------------------------------
yyyy/mm|  /9  /10  /11  /12  /13  /14  /15  /16  /17  /18  /19  /20  /21  /22  /23  /24
----------------------------------------------------------------------------------------
2015/04|   0    0    0    0    0    0    0    0    0    0    0    0    0    6    0    0
2015/05|   0    0    0    0    0    0    0    0    0    0    0    0    0    3    0    0
2015/06|   0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
2015/07|   0    0    0    0    0    0    0    0    0    0    0    0    0    2    0    0
2015/08|   0    0    0    0    0    0    0    0    0    0    0    0    0    2    0    0
2015/09|   0    0    0    0    0    0    0    0    0    0    0    0    0    2    0    0
2015/10|   0    0    0    0    0    0    0    0    0    0    0    0    0    8    1    2
2015/11|   0    0    0    0    0    0    0    0    0    0    0    0    0    0    1    2
2015/12|   0    0    0    0    0    0    0    0    0    0    0    0    0    3    0    0
2016/01|   0    0    0    0    0    0    0    0    0    0    0    0    0    1    0    0
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
----------------------------------------------------------------------------------------


<< Number of IPv4 host addresses allocated from/returned to APNIC >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2015/04|      4096 |    10240 |   93062720
2015/05|      3072 |        0 |   93065792
2015/06|         0 |        0 |   93065792
2015/07|      1024 |        0 |   93066816
2015/08|      1024 |        0 |   93067840
2015/09|      1024 |        0 |   93068864
2015/10|      5888 |        0 |   93074752
2015/11|      1024 |        0 |   93075776
2015/12|      2048 |        0 |   93077824
2016/01|      1024 |        0 |   93078848
2016/02|      3072 |        0 |   93081920
2016/03|      3072 |        0 |   93084992
------------------------------------------


<< 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 
--------------------------------------------------------------------------------------------------------------------------------------------------
2015/04| 1359 | 1128 |   1015 |     5          5    |      2         0    |      31        94   |     6           1      |     0           0      
2015/05|  975 | 1216 |   1098 |     6          2    |      0         0    |      25         8   |     7           4      |     0           0      
2015/06| 1076 | 1681 |   1323 |     2          4    |      3         0    |      33         5   |     4           7      |     0           0      
2015/07| 1138 | 1849 |    604 |     5          3    |      3         0    |      25         8   |     5           3      |     0           0      
2015/08| 1157 | 4613 |    562 |     3          5    |      2         0    |      27        14   |     4           4      |     0           0      
2015/09| 1100 | 3121 |    352 |     6          5    |      2         0    |      24        80   |     2           2      |     0           0      
2015/10| 1531 | 3478 |    539 |     5          5    |      5         0    |      96         9   |     2           3      |     0           0      
2015/11| 1184 | 2103 |    562 |     3          5    |      1         0    |      79        62   |     4           2      |     1           0      
2015/12| 1089 | 1437 |    704 |     7          3    |      5         0    |      27         7   |     3           2      |     1           0      
2016/01| 1052 | 3008 |    455 |     3          4    |      3         1    |      29        73   |     5           3      |     0           1      
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       
--------------------------------------------------------------------------------------------------------------------------------------------------


<< Number of IPv6 assignments by size >>
-------------------------------------------------------------------------------------------------------------------------------
       |  total no.of
yyyy/mm|  assignments   /23  /25  /27  /28  /31  /32  /33  /34  /35  /36  /40  /42  /43  /44  /48  /52  /56  /57  /64  /96 /128
-------------------------------------------------------------------------------------------------------------------------------
2015/04|      21         0    0    0    0    0    0    0    0    0    0    0    0    0    0   16    0    1    0    4    0    0
2015/05|      51         0    0    0    0    0    3    0    0    0    0    0    0    0    0   14    0    0    0   34    0    0
2015/06|      37         0    0    0    1    0    2    0    0    0    0    2    0    0    0   15    0    1    0   16    0    0
2015/07|      53         0    0    0    0    0    0    0    0    0    0    0    0    0    1   35    0    1    0   16    0    0
2015/08|      34         0    0    0    0    0    0    0    0    0    0    0    0    0    0   20    0    2    0   12    0    0
2015/09|      37         0    0    0    0    0    0    0    0    0    0    1    0    0    4   13    0    3    0   16    0    0
2015/10|      43         0    0    0    0    0    1    0    0    0    0    0    0    0    0   19    0    1    1   19    1    1
2015/11|      27         0    0    0    0    0    0    0    0    0    0    1    0    0    0   14    0    3    0    9    0    0
2015/12|      67         0    0    0    0    0    0    0    0    0    0    2    0    0    0   51    0    1    0   13    0    0
2016/01|      59         0    0    0    0    0    0    0    0    0    0    2    0    0    0   21    3    0    1   32    0    0
2016/02|      45         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   35    1    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
-------------------------------------------------------------------------
2015/04|   0    0    0    0    0    0    0    0    0    0    0    0    1
2015/05|   0    0    0    0    0    0    0    0    0    0    0    0    0
2015/06|   0    0    0    0    0    0    0    0    0    0    0    0    2
2015/07|   0    0    0    0    0    0    0    0    0    0    0    0    0
2015/08|   0    0    0    0    0    0    0    0    0    0    0    0    0
2015/09|   0    0    0    0    0    0    0    0    0    0    0    0    0
2015/10|   0    0    0    0    0    0    0    0    0    0    0    0    1
2015/11|   0    0    0    0    0    0    0    0    0    0    0    0    1
2015/12|   0    0    0    0    0    0    0    0    0    0    0    0    1
2016/01|   0    0    0    0    0    0    0    0    0    0    0    0    1
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
-------------------------------------------------------------------------


<< Number of LIRs under JPNIC management >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2015/04 |     3    |     0    |    411
  2015/05 |     3    |     1    |    413
  2015/06 |     0    |     2    |    411
  2015/07 |     0    |     0    |    411
  2015/08 |     1    |     0    |    412
  2015/09 |     0    |     0    |    412
  2015/10 |     2    |     0    |    414
  2015/11 |     2    |     0    |    416
  2015/12 |     2    |     1    |    417
  2016/01 |     0    |     0    |    417
  2016/02 |     2    |     4    |    415
  2016/03 |     3    |     7    |    411
-------------------------------------------


<< Number of LIRs under JPNIC management with IPv6 allocations >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2015/04 |     1    |     0    |    235
  2015/05 |     0    |     0    |    235
  2015/06 |     2    |     0    |    237
  2015/07 |     0    |     0    |    237
  2015/08 |     0    |     0    |    237
  2015/09 |     0    |     0    |    237
  2015/10 |     1    |     0    |    238
  2015/11 |     1    |     0    |    239
  2015/12 |     1    |     0    |    240
  2016/01 |     1    |     0    |    241
  2016/02 |     1    |     2    |    240
  2016/03 |     0    |     3    |    237
-------------------------------------------


<< Number of portable assignments >>
-------------------------------------------
  yyyy/mm | assigned | returned |   total
-------------------------------------------
  2015/04 |     1    |     0    |     61
  2015/05 |     0    |     0    |     61
  2015/06 |     1    |     0    |     62
  2015/07 |     1    |     0    |     63
  2015/08 |     1    |     0    |     64
  2015/09 |     0    |     0    |     64
  2015/10 |     0    |     0    |     64
  2015/11 |     0    |     0    |     64
  2015/12 |     2    |     0    |     66
  2016/01 |     1    |     0    |     67
  2016/02 |     0    |     0    |     67
  2016/03 |     2    |     3    |     66
-------------------------------------------


<< ASN assignments >>
----------------------------------------------------------------------------
          |allocations|             |                          | total no. of
  yyyy/mm |from APNIC | assignments | range of assigned ASN    | ASN assgined
----------------------------------------------------------------------------
  2015/04 |           |      2      | 59112,59113              |     818
  2015/05 |           |      1      | 131902                   |     819
  2015/06 |           |      2      | 59114,131903             |     821
  2015/07 |           |      1      | 59115                    |     822
  2015/08 |           |      1      | 131904                   |     823
  2015/09 |           |      1      | 59116                    |     824
  2015/10 |           |      0      |                          |     824
  2015/11 |           |      1      | 131905                   |     825
  2015/12 |           |      1      | 59117                    |     826
  2016/01 |           |      1      | 131906                   |     827
  2016/02 |           |      3      | 59118, 131907, 131908    |     830
  2016/03 |           |      3      | 59119, 59120, 131909     |     833
----------------------------------------------------------------------------
cumulative|           |             |
  total   |    954    |    833      |
----------------------------------------------------------------------------

Unassigned ASN (2016/04/01)
-------------------------------------------------------------------------
59121-59130, 63770-63804, 131910-131992(128)
-------------------------------------------------------------------------


<< Number of objects registered in JPIRR >>
----------------------------------------------------------------
  yyyy/mm | Maintainer |  Route  |  Route6  | aut-num |  as-set
----------------------------------------------------------------
  2015/04 |    249     |  8,476  |   274    |   375   |   137
  2015/05 |    249     |  8,517  |   275    |   371   |   137
  2015/06 |    253     |  8,582  |   273    |   372   |   138
  2015/07 |    256     |  8,658  |   277    |   375   |   137
  2015/08 |    258     |  8,901  |   279    |   379   |   138
  2015/09 |    259     |  8,944  |   279    |   379   |   139
  2015/10 |    259     |  8,947  |   278    |   378   |   140
  2015/11 |    259     |  8,956  |   280    |   378   |   142
  2015/12 |    260     |  8,997  |   282    |   379   |   145
  2016/01 |    260     |  8,974  |   281    |   381   |   145
  2016/02 |    265     |  9,028  |   278    |   380   |   147
  2016/03 |    267     |  9,007  |   269    |   381   |   150
----------------------------------------------------------------
            

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