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

                                                  Last update:2009-12-14

<< Number of IPv4 DB objects registered in November >>
-------------------------------------------
    assigned                   |  returned
-------------------------------------------
 infrastructure     endsite    |
-------------------------------------------
      81              2199     |     1024
-------------------------------------------


<< Number of IPv4 host addresses assigned in November >>
---------------------------------
             assigned | returned
---------------------------------
total   |      880357 |   37120
---------------------------------


<< 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
---------------------------------------------------------------------------------------------
2008/12|   0    1    0    3    1    5    1    2   44    2    2    1    3   10    1    0    0
2009/01|   0    1    0    3    1    3    6    2   92    3    5    1    3   12    2    0    0
2009/02|   0    5    3    1    5    4    1    2   37    3    5    4   11   19    2    1    0
2009/03|   0    0    0    2    2    4    3    3   66    1    2    1    6   19    1    0    0
2009/04|   0    2    0    1    0    1    2    2   39    4    1    3    5   13    1    0    0
2009/05|   0    5    0    1    1    4    2    4   35    2    2    3    1   16    2    0    0
2009/06|   1    2    3    1    3    8   11    3   54    2    1    2    6   22    0    0    0
2009/07|   0    2    0    1    0    2    5    1   55    1    2    1    6    9    2    0    0
2009/08|   2    0    1    7    2    1    2    5   40    1    0    2    4   13    2    0    0
2009/09|   0    4    2    3    2    5    3    3   34    4    2    0    4    8    1    0    0
2009/10|   0    0    1    1    0    2    1    3   63    1    0    2    4   21    0    0    0
2009/11|   0    1    1    3    0    2    1   12   46    1    2    1    1    8    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
---------------------------------------------------------------------------------------------
2008/12|   0    0    0    0    0    1    1    2   28   70   74  203  193   756   15   6   14
2009/01|   0    0    1    0    0    1    3    5   25  165  102  158  228   873   14   1   11
2009/02|   0    0    2    0    1    1    3    3   21  197   64  171  218   816   29   1   14
2009/03|   0    0    0    1    1    4    7   17   50  119   79  171  250  1223   20  11   14
2009/04|   0    0    0    0    1    1    2    3   22  183   50  203  218  1053   15   2   13
2009/05|   0    0    0    1    1    5    3    5   32   76   75  241  238  1092   13   5   14
2009/06|   0    1    1    1    3    4    6    5   47   77   48  196  218   986   15   6   11
2009/07|   1    4    0    2    1    0    0    0   30  123   81  236  272  1037   15   6   13
2009/08|   0    0    0    0    1    3    5    6   42   73   61  144  246   795   15   3   10
2009/09|   1    0    0    1    1    6    3    3   38  178   58  484  225  1205   19   6   11
2009/10|   2    1    0    0    2    2    4    8   52  134   80  286  219  9977   13   7    9
2009/11|   0    1    1    1    2    2    4   10   31   59   53  456  203  1343   18   2   13
---------------------------------------------------------------------------------------------


<< Number of IPv4 host addresses allocated/returned >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2008/12|    377856 |    61440 |   57378750
2009/01|     14336 |        0 |   57393086
2009/02|    565248 |        0 |   57958334
2009/03|    269312 |    24576 |   58203070
2009/04|    401408 |     4096 |   58600382
2009/05|    599040 |     8192 |   59191230
2009/06|   1357824 |    12288 |   60536766
2009/07|   4559908 |     2084 |   65094590
2009/08|   1225728 |        0 |   66320318
2009/09|    395264 |   102400 |   66613182
2009/10|    576512 |        0 |   67189694
2009/11|    226304 |        0 |   67415998
------------------------------------------


<< Number of IPv4 allocations by size >>
-------------------------------------------------------------------------
yyyy/mm| /10  /11  /12  /13  /14  /15  /16  /17  /18  /19  /20  /21  /22
-------------------------------------------------------------------------
2008/12|   0    0    0    0    1    0    0    1    2    2    6    2    5
2009/01|   0    0    0    0    0    0    0    0    0    1    1    0    2
2009/02|   0    0    0    0    1    1    0    2    3    3    4    6    4
2009/03|   0    0    0    0    0    1    0    1    2    4    8    3    5
2009/04|   0    0    0    0    1    0    1    1    0    2    5    1    2
2009/05|   0    0    0    0    1    1    2    1    0    2    2    5    7
2009/06|   0    0    1    0    0    1    1    2    1    1    2    0    2
2009/07|   1    0    0    0    0    2    1    0    1    1    1    3    3
2009/08|   0    0    0    0    3    1    3    0    3    2    8    6    1
2009/09|   0    0    0    0    1    0    1    1    0    1    1    2    2
2009/10|   0    0    0    0    1    2    0    0    2    0    2    4    3
2009/11|   0    0    0    0    0    0    2    2    1    0    0    3    5
-------------------------------------------------------------------------


<< Number of IPv4 host addresses allocated from/returned to APNIC >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2008/12|    316416 |        0 |   60488960
2009/01|     14336 |        0 |   60503296
2009/02|    565248 |        0 |   61068544
2009/03|    244736 |        0 |   61313280
2009/04|    401408 |        0 |   61714688
2009/05|    594944 |        0 |   62309632
2009/06|   1345536 |        0 |   63655168
2009/07|   4557824 |        0 |   68212992
2009/08|   1225728 |        0 |   69438720
2009/09|    313344 |        0 |   69752064
2009/10|    576512 |        0 |   70328576
2009/11|    226304 |        0 |   70554880
------------------------------------------


<< Number of IPv4 applications processed >>
------------------------------------------------------------------------------------------------
        |      |      |        |    second opinion   |  allocation blocks  |       SUB-A
yyyy/mm |assign|return| update | submitted  approved | allocated  returned | registered  deleted
------------------------------------------------------------------------------------------------
2008/12 | 1442 | 1288 |    936 |    16          9    |     13         0    |      65        15
2009/01 | 1742 | 1449 |   1066 |    15         16    |      9         0    |     128        13
2009/02 | 1616 | 1209 |    821 |    21         17    |     10         0    |      44        26
2009/03 | 1926 | 1479 |    817 |    14         11    |     10         1    |      37        18
2009/04 | 1562 | 1850 |   1811 |    20         15    |     15         0    |      47        13
2009/05 | 1773 | 1813 |   2651 |    13         19    |     15         1    |      67        55
2009/06 | 1700 | 1139 |   1920 |    17         12    |     10         0    |      40        26
2009/07 | 1713 | 1947 |   1193 |    12         12    |     16         0    |      48        22
2009/08 | 2477 | 1783 |    821 |    18         18    |     10         0    |    1056        41
2009/09 | 2360 |  950 |    714 |    22         15    |     13         2    |      98        27
2009/10 |10815 | 1170 |   1028 |    13          8    |     12         0    |      46        30
2009/11 | 2245 | 1024 |    838 |    17         20    |     13         0    |      31        21
------------------------------------------------------------------------------------------------


<< Number of IPv6 assignments by size >>
------------------------------------------------------------------------
       |  total no.of
yyyy/mm|  assignments  /40  /41  /42  /43  /44  /45  /46  /47  /48  /49
------------------------------------------------------------------------
2008/12|     272       250    0    0    0    0    0    0    0   22    0
2009/01|     500       484    0    0    0    0    0    0    0   16    0
2009/02|     478       468    0    0    0    0    0    0    0   10    0
2009/03|     231       217    0    0    0    0    0    0    0   14    0
2009/04|     193       160    0    0    0    0    0    0    0   33    0
2009/05|     635       626    0    0    0    0    0    0    0    9    0
2009/06|     261       247    0    0    0    0    0    0    0   14    0
2009/07|     165       146    0    0    0    0    0    0    0   19    0
2009/08|     203       193    0    0    0    0    0    0    0   10    0
2009/09|     127        85    0    0    0    0    0    0    0   42    0
2009/10|     136        97    0    0    0    0    0    0    0   39    0
2009/11|      75        64    0    0    0    0    0    0    0   11    0
-----------------------------------------------------------------------


<< Number of IPv6 allocations by size >>
-------------------------------------------------------------------------
yyyy/mm| /20  /21  /22  /23  /24  /25  /26  /27  /28  /29  /30  /31  /32
-------------------------------------------------------------------------
2008/12|   0    0    0    0    0    0    0    0    0    0    0    0    3
2009/01|   0    0    0    0    0    0    0    0    0    0    0    0    3
2009/02|   0    0    0    0    0    0    0    0    0    0    0    0    2
2009/03|   0    0    0    0    0    0    0    0    0    0    0    0    3
2009/04|   0    0    0    0    0    0    0    0    0    0    0    0    2
2009/05|   0    0    0    0    0    0    0    0    0    0    0    0    3
2009/06|   0    0    0    0    0    0    0    0    0    0    0    0    0
2009/07|   0    0    0    0    0    0    0    0    0    0    0    0    1
2009/08|   0    0    0    0    0    0    0    0    0    0    0    0    2
2009/09|   0    0    0    0    0    0    0    0    0    0    0    0    1
2009/10|   0    0    0    0    0    0    0    0    0    0    0    0    1
2009/11|   0    0    0    0    0    0    0    0    0    1    0    0    3
-------------------------------------------------------------------------


<< Number of LIRs under JPNIC management >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2008/12 |     5    |     3    |    378
  2009/01 |     1    |     1    |    378
  2009/02 |     1    |     0    |    379
  2009/03 |     3    |     3    |    389
  2009/04 |     1    |     0    |    380
  2009/05 |     2    |     1    |    381
  2009/06 |     1    |     1    |    381
  2009/07 |     3    |     1    |    383
  2009/08 |     4    |     0    |    387
  2009/09 |     1    |     3    |    385
  2009/10 |     1    |     0    |    386
  2009/11 |     3    |     0    |    389
-------------------------------------------


<< Number of LIRs under JPNIC management with IPv6 allocations >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2008/12 |     3    |     0    |    83
  2009/01 |     2    |     0    |    85
  2009/02 |     2    |     0    |    87
  2009/03 |     3    |     0    |    90
  2009/04 |     2    |     0    |    92
  2009/05 |     3    |     0    |    95
  2009/06 |     0    |     0    |    95
  2009/07 |     1    |     0    |    96
  2009/08 |     2    |     0    |    98
  2009/09 |     1    |     1    |    98
  2009/10 |     1    |     0    |    99
  2009/11 |     4    |     0    |   102
-------------------------------------------


<< Number of portable assignments >>
-------------------------------------------
  yyyy/mm | assigned | returned |   total
-------------------------------------------
  2008/12 |     0    |     0    |    29
  2009/01 |     0    |     0    |    29
  2009/02 |     1    |     0    |    30
  2009/03 |     1    |     1    |    30
  2009/04 |     1    |     0    |    31
  2009/05 |     0    |     0    |    31
  2009/06 |     0    |     0    |    31
  2009/07 |     0    |     0    |    31
  2009/08 |     0    |     0    |    31
  2009/09 |     0    |     0    |    31
  2009/10 |     0    |     1    |    30
  2009/11 |     1    |     0    |    31
-------------------------------------------


<< ASN assignments >>
----------------------------------------------------------------------------
          |allocations|             |                        | total no. of
  yyyy/mm |from APNIC | assignments | range of assigned ASN  | ASN assgined
----------------------------------------------------------------------------
  2008/12 |           |      1      | 38649                  |     677
  2009/01 |           |      2      | 38650, 2.80            |     679
  2009/02 |           |      2      | 38651, 2.81            |     681
  2009/03 |           |      2      | 38652, 2.82            |     683
  2009/04 |     20    |      1      | 38653                  |     684
  2009/05 |           |      0      |                        |     684
  2009/06 |           |      2      | 38654-38655            |     686
  2009/07 |           |      3      | 38656,45672-45673      |     689
  2009/08 |           |      5      | 45674-45678            |     694
  2009/09 |           |      0      |                        |     694
  2009/10 |           |      2      | 45679-45680            |     696
  2009/11 |           |      5      | 45681-45685            |     701
----------------------------------------------------------------------------
cumulative|           |             |
  total   |    704    |    701      |
----------------------------------------------------------------------------

Unassigned ASN (2009/12/01)
-------------------------------------------------------------------------
45686-45691, 2.83-2.89(13)
-------------------------------------------------------------------------


<< Number of objects registered in JPIRR >>
-----------------------------------------------------
  yyyy/mm | Maintainer |  Route  | aut-num |  as-set
-----------------------------------------------------
  2008/12 |    148     |  3566   |   230   |    77
  2009/01 |    150     |  3584   |   231   |    77
  2009/02 |    153     |  3636   |   232   |    78
  2009/03 |    157     |  3701   |   240   |    82
  2009/04 |    162     |  3749   |   245   |    85
  2009/05 |    165     |  3800   |   247   |    90
  2009/06 |    166     |  3838   |   248   |    91
  2009/07 |    170     |  3879   |   256   |    93
  2009/08 |    170     |  3910   |   261   |    92
  2009/09 |    175     |  3932   |   262   |    91
  2009/10 |    177     |  3955   |   264   |    93
  2009/11 |    180     |  3975   |   266   |    94
-----------------------------------------------------
            

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