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

                                                  Last update:

<< Number of IPv4 DB objects registered in July >>
-------------------------------------------
    assigned                   |  returned
-------------------------------------------
 infrastructure     endsite    |
-------------------------------------------
      67              1781     |  2851
-------------------------------------------


<< Number of IPv4 host addresses assigned in July >>
---------------------------------
             assigned | returned
---------------------------------
total   |     535924  |  532607
---------------------------------


<< 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
---------------------------------------------------------------------------------------------
2012/08|   0    0    1    1    1    1    3    4   28    2    6    3    3    3    6    0    0
2012/09|   0    3    0    1    2    2    3    3   27    0    1    1    0    3    2    0    0
2012/10|   0    1    0    1    0    0    2    3   31    2    1    4    1   13    6    0    0
2012/11|   1    0    0    0    0    1    3    2   72    1    0    2    0    6    5    0    0
2012/12|   0    0    3    0    1    1    3    2   31    3    1    3    2    3    2    0    0
2013/01|   0    2    0    0    1    1    1    3   34    2    4    1    3   12    2    0    0
2013/02|   0    0    1    0    0    0    1    0   34    4    3    0    5    5    2    0    0
2013/03|   1    0    0    0    0    3    2    0   22    3    1    2    5   19    5    0    0
2013/04|   0    2    0    0    0    0    0    2   24    2    1    2    0    7    4    0    0
2013/05|   0    1    0    0    2    1    3    0   53    0    1    0    5    3    6    0    3
2013/06|   0    1    0    0    0    0    6    0   46    1    0    3    1    5    1    0    0
2013/07|   0    0    3    5    2    0    2    2   21    0    3    1    2   24    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
---------------------------------------------------------------------------------------------
2012/08|   0    0    0    0    2    1    2    1   40  102   65  122  211   884   33   1   17
2012/09|   0    0    0    0    0    2    4    6   43  119   78  184  197   844   28   1   16
2012/10|   0    0    0    1    0    7    3    4   31   85   87  102  240   956   15   0   11
2012/11|   0    1    1    0    1    0    1    9   40  197  138  190  395   779   54   2    9
2012/12|   0    0    1    0    2    3    5    7   43  167   73  105  213   759  105   2   18
2013/01|   0    0    0    0    2    1    1    2   59  101   79  105  198  1058   76   4   19
2013/02|   0    0    0    0    0    1    1    8   20  122   49  121  233   752   51   2   11
2013/03|   0    2    1    0    2   11    2    5   27  139   86  126  202   995   43  11   13
2013/04|   0    0    0    1    0    2    1    2   34  104   68  145  220   873   61   1   12
2013/05|   0    0    0    0    1    2    2   10   35   81   60  134  151   892   56   2    6
2013/06|   0    0    0    0    0    3    4    4   41  105   81  103  166   567   39   3   12
2013/07|   0    0    0    1    1    0    3   14   42  131   82  141  180  1147   36   1    2
---------------------------------------------------------------------------------------------


<< Number of IPv4 host addresses allocated/returned >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2012/08|      5120 |     1024 |   93013950
2012/09|      1024 |        0 |   93014974
2012/10|      1024 |        0 |   93015998
2012/11|      1024 |        0 |   93017022
2012/12|      1024 |        0 |   93018046
2013/01|         0 |        0 |   93018046
2013/02|      1024 |        0 |   93019070
2013/03|     76800 |    72704 |   93023166
2013/04|      1024 |        0 |   93024190
2013/05|       256 |        0 |   93024446
2013/06|      1024 |        0 |   93025470
2013/07|      3072 |        0 |   93028542
------------------------------------------


<< Number of IPv4 allocations by size >>
----------------------------------------------------------------------------------------
年/月  |  /9  /10  /11  /12  /13  /14  /15  /16  /17  /18  /19  /20  /21  /22  /23  /24
----------------------------------------------------------------------------------------
2012/08|   0    0    0    0    0    0    0    0    0    0    0    0    0    5    0    0
2012/09|   0    0    0    0    0    0    0    0    0    0    0    0    0    1    0    0
2012/10|   0    0    0    0    0    0    0    0    0    0    0    0    0    1    0    0
2012/11|   0    0    0    0    0    0    0    0    0    0    0    0    0    1    0    0
2012/12|   0    0    0    0    0    0    0    0    0    0    0    0    0    1    0    0
2013/01|   0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
2013/02|   0    0    0    0    0    0    0    0    0    0    0    0    0    1    0    0
2013/03|   0    0    0    0    0    0    0    0    0    3    1    3    1    5    0    0
2013/04|   0    0    0    0    0    0    0    0    0    0    0    0    0    1    0    0
2013/05|   0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    1
2013/06|   0    0    0    0    0    0    0    0    0    0    0    0    0    1    0    0
2013/07|   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
------------------------------------------
2012/08|      5120 |        0 |   96029952
2012/09|      1024 |        0 |   96030976
2012/10|      1024 |        0 |   96032000
2012/11|      1024 |        0 |   96033024
2012/12|      1024 |        0 |   96034048
2013/01|         0 |        0 |   96034048
2013/02|      1024 |        0 |   96035072
2013/03|      4096 |        0 |   96039168
2013/04|      1024 |     2816 |   96037376
2013/05|       256 |        0 |   96037632
2013/06|      1024 |        0 |   96038656
2013/07|      3072 |        0 |   96041728
------------------------------------------


<< Number of IPv4 applications processed >>
------------------------------------------------------------------------------------------------------------------------
       |      |      |        |    second opinion   |  allocation blocks  |       SUB-A         |   address transfer
yyyy/mm|assign|return| update | submitted  approved | allocated  returned | registered  deleted | submitted  transferred
------------------------------------------------------------------------------------------------------------------------
2012/08| 1513 | 2763 |   1211 |     3          2    |      4         1    |      41        19   |    15           1
2012/09| 1431 | 5950 |   1849 |     6          5    |      0         0    |      33        33   |     7           7
2012/10| 1507 | 4747 |   4501 |     8          8    |      0         0    |      32         8   |     6           6
2012/11| 1687 | 5337 |    891 |     2          3    |      0         0    |      26       113   |     5          10
2012/12| 1430 | 4025 |    803 |    14          5    |      1         0    |      45         8   |     3           6
2013/01| 1757 | 1033 |    923 |     9          9    |      0         0    |      93        39   |     3           3
2013/02| 1373 | 1200 |    736 |     7          9    |      4         0    |      46         5   |     0           1
2013/03| 1667 | 2046 |    972 |     7          7    |      0         0    |      60        34   |     8           5
2013/04| 1506 | 1636 |    956 |     4          1    |      1         0    |      68         7   |     4           0
2013/05| 1468 | 1549 |    870 |     5          4    |      5         0    |      53        29   |     5           3
2013/06| 1127 | 1242 |    488 |     7          8    |      4         0    |      26        20   |     1           5
2013/07| 1747 | 1751 |   1007 |     6          4    |      2         0    |      36        16   |     3           5
------------------------------------------------------------------------------------------------------------------------


<< Number of IPv6 assignments by size >>
----------------------------------------------------------------------------------------------------------------
       |  total no.of
yyyy/mm|  assignments   /23  /25  /27  /28  /31  /32  /33  /34  /35  /36  /40  /42  /44  /48  /52  /56  /64 /128
----------------------------------------------------------------------------------------------------------------
2012/08|      47         0    0    0    0    0    0    0    0    0    0    0    0    0   41    0    1    5    0
2012/09|      31         0    0    0    0    0    0    0    0    0    0    0    0    0   25    0    1    5    0
2012/10|      28         0    0    0    0    0    0    0    0    0    0    0    0    1   25    0    0    2    0
2012/11|      33         0    0    0    0    0    0    0    0    0    0    0    0    0   31    0    0    2    0
2012/12|      35         0    0    0    0    0    1    0    0    0    0    1    0    0   28    0    2    3    0
2013/01|      30         0    0    0    0    0    0    0    0    0    0    0    0    0   25    0    1    4    0
2013/02|      74         0    0    0    0    0    0    0    0    0    0    1    0    0   71    0    0    2    0
2013/03|      21         0    0    0    0    0    0    0    0    0    0    0    0    0   19    0    1    1    0
2013/04|      34         0    0    0    0    0    0    0    0    0    0    1    0    0   31    0    0    2    0
2013/05|      40         0    0    0    0    0    0    0    0    0    0    0    0    0   36    0    0    4    0
2013/06|     524         0    0    0    0    0    0    0    0    0    0    1    0    0  515    0    0    8    0
2013/07|      56         0    0    0    0    0    0    0    0    0    0    1    0    0   53    0    0    2    0
----------------------------------------------------------------------------------------------------------------


<< Number of IPv6 allocations by size >>
-------------------------------------------------------------------------
yyyy/mm| /20  /21  /22  /23  /24  /25  /26  /27  /28  /29  /30  /31  /32
-------------------------------------------------------------------------
2012/08|   0    0    0    0    0    0    0    0    0    0    0    0    2
2012/09|   0    0    0    0    0    0    0    0    0    0    0    0    2
2012/10|   0    0    0    0    0    0    0    0    0    0    0    0    3
2012/11|   0    0    0    0    0    0    0    0    0    0    0    0    2
2012/12|   0    0    0    0    0    0    0    0    0    0    0    0    1
2013/01|   0    0    0    0    0    0    0    0    0    0    0    0    1
2013/02|   0    0    0    0    0    0    0    0    0    0    0    0    0
2013/03|   0    0    0    0    0    0    0    0    0    0    0    0    0
2013/04|   0    0    0    0    0    0    0    0    0    1    0    0    2
2013/05|   0    0    0    0    0    0    0    0    0    0    0    0    0
2013/06|   0    0    0    0    0    0    0    0    0    0    0    0    2
2013/07|   0    0    0    0    0    0    0    0    0    0    0    0    2
-------------------------------------------------------------------------


<< Number of LIRs under JPNIC management >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2012/08 |     1    |     1    |    409
  2012/09 |     1    |     0    |    410
  2012/10 |     1    |     1    |    410
  2012/11 |     1    |     0    |    411
  2012/12 |     1    |     0    |    412
  2013/01 |     0    |     1    |    411
  2013/02 |     0    |     1    |    410
  2013/03 |     2    |     1    |    411
  2013/04 |     0    |     0    |    411
  2013/05 |     0    |     0    |    411
  2013/06 |     1    |     0    |    412
  2013/07 |     2    |     0    |    414
-------------------------------------------


<< Number of LIRs under JPNIC management with IPv6 allocations >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2012/08 |     2    |     0    |   212
  2012/09 |     2    |     0    |   214
  2012/10 |     3    |     0    |   217
  2012/11 |     2    |     0    |   219
  2012/12 |     1    |     0    |   220
  2013/01 |     1    |     0    |   221
  2013/02 |     0    |     0    |   221
  2013/03 |     0    |     0    |   221
  2013/04 |     2    |     0    |   223
  2013/05 |     0    |     0    |   223
  2013/06 |     2    |     0    |   225
  2013/07 |     2    |     0    |   227
-------------------------------------------


<< Number of portable assignments >>
-------------------------------------------
  yyyy/mm | assigned | returned |   total
-------------------------------------------
  2012/08 |     2    |     0    |    46
  2012/09 |     1    |     0    |    47
  2012/10 |     3    |     0    |    50
  2012/11 |     0    |     0    |    50
  2012/12 |     0    |     2    |    48
  2013/01 |     1    |     0    |    49
  2013/02 |     1    |     0    |    50
  2013/03 |     1    |     0    |    51
  2013/04 |     0    |     0    |    51
  2013/05 |     0    |     1    |    50
  2013/06 |     0    |     0    |    50
  2013/07 |     1    |     0    |    51
-------------------------------------------


<< ASN assignments >>
----------------------------------------------------------------------------
          |allocations|             |                          | total no. of
  yyyy/mm |from APNIC | assignments | range of assigned ASN    | ASN assgined
----------------------------------------------------------------------------
  2012/08 |           |      2      | 58645,58646              |     768
  2012/09 |           |      1      | 58647                    |     769
  2012/10 |           |      0      |                          |     769
  2012/11 |           |      3      | 58648,58649,58650        |     772
  2012/12 |     10    |      2      | 131893, 131894           |     774
  2013/01 |           |      2      | 58651,58652              |     776
  2013/02 |           |      1      | 58653                    |     777
  2013/03 |           |      1      | 58654                    |     778
  2013/04 |           |      1      | 58784                    |     779
  2013/05 |           |      0      |                          |     779
  2013/06 |           |      0      |                          |     779
  2013/07 |           |      3      | 58785,58786,131895       |     782
----------------------------------------------------------------------------
cumulative|           |             |
  total   |    874    |    782      |
----------------------------------------------------------------------------

Unassigned ASN (2013/08/01)
-------------------------------------------------------------------------
58787-58793, 131896-131992(104)
-------------------------------------------------------------------------


<< Number of objects registered in JPIRR >>
----------------------------------------------------------------
  yyyy/mm | Maintainer |  Route  |  Route6  | aut-num |  as-set
----------------------------------------------------------------
  2012/08 |    223     |  5,381  |   191    |   352   |   119
  2012/09 |    226     |  5,426  |   192    |   353   |   118
  2012/10 |    228     |  5,648  |   193    |   352   |   118
  2012/11 |    230     |  5,674  |   194    |   353   |   119
  2012/12 |    230     |  5,700  |   202    |   354   |   120
  2013/01 |    233     |  5,739  |   204    |   357   |   120
  2013/02 |    232     |  5,762  |   220    |   357   |   123
  2013/03 |    233     |  5,895  |   216    |   357   |   123
  2013/04 |    233     |  5,923  |   217    |   356   |   124
  2013/05 |    234     |  6,013  |   223    |   356   |   126
  2013/06 |    233     |  6,237  |   226    |   356   |   126
  2013/07 |    235     |  6,297  |   228    |   359   |   126
----------------------------------------------------------------
            

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