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   Statistics on IP addresses, AS numbers, and IRR services managed by JPNIC (2006)


                                                                        Last update:2007.01.12


<< 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
---------------------------------------------------------------------------------------------
2006/01|   0    0    2    1    0    4    3    1   58    0    2    2    7    3    3    0    0
2006/02|   0    2    2    2    0    3    4    1   29    1    3    3    2    3    3    0    0
2006/03|   2    0    2    4    2    5    5    3   51    3    3    4    6    4    5    0    0
2006/04|   3    0    0    1    0    1    1    0   30    0    0    0    4   10    0    0    0
2006/05|   1    1    1    2    0    2    1    3   57    4    5    5    1    6    4    0    0
2006/06|   3    0    0    0    3    0    1    5   37    3    3    3    7    7    1    0    1
2006/07|   1    5    1    1    1    4    9    4   27    3    6    5    5    4    7    0    0
2006/08|   0    1    1    0    2    2    5    1   25    5    7    1    4    7    4    0    0
2006/09|   1    0    0    0    0    3    5    8   61   12    7    8    4    5    2    0    0
2006/10|   0    0    2    0    1    3    2    1   31    3    3    1    1    2    9    0    0
2006/11|   2    1    0    2    1    1    9    3   38    2    1    4    1    4    9    0    0
2006/12|   3    1    2    3    2    0    0    4   36    3    1    1    2    4    3    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
---------------------------------------------------------------------------------------------
2006/01|   0    1    1    1    0    2    5    5   77  166  110 1341  290  2446   9    0    3
2006/02|   0    0    0    0    0    0    3    6   64  357  173 2172  259  3847  12    1    3
2006/03|   0    0    1    1    1    1   10    7   49   53  105  581  334  2519  26    0    5
2006/04|   0    0    0    1    0    1    1    0   55  107   93 1103  590  3664  13    2    3
2006/05|   0    0    0    1    0    0    3    3   50   40   61 1618  372  3482  10    0    1
2006/06|   0    0    0    1    0    3    9    5   62  195   52  793  307  2619  20    0   12
2006/07|   0    0    0    0    0    1    2    3   22   55  118  392  332  3068  22    2    9
2006/08|   0    1    2    1    1    0    1    4   25  280  113  655  268  2458  12    2    0
2006/09|   0    0    1    1    3    4    1    4   23   69   82  253  251  1456  12    0    2
2006/10|   0    0    0    1    1    1    7    7   50   94  141  706  346  1835  19    2    2
2006/11|   2    0    2    2    2    1    3    7   54   33   74  177  290  1094  23    2    2
2006/12|   0    0    2    1    3    5    3    5   25  157   91  252  289   784  32    0    6
---------------------------------------------------------------------------------------------


<< Number of IPv4 host addresses allocated/returned >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2006/01|   184320 |     4096 |   34128158
2006/02|   970752 |    24576 |   35074334
2006/03|   638976 |    10240 |   35703070
2006/04|   661504 |        0 |   36364574
2006/05|   290816 |        0 |   36655390
2006/06|   376832 |     4096 |   37028126
2006/07|  2154496 |        0 |   39182622
2006/08|  1114112 |        0 |   40296734
2006/09|    67584 |     8192 |   40356126
2006/10|   100352 |        0 |   40456478
2006/11|   757760 |     4096 |   41210142
2006/12|   573440 |     4096 |   41779486
------------------------------------------


<< Number of IPv4 allocations by size >>
---------------------------------------------------------------
yyyy/mm| /12  /13  /14  /15  /16  /17  /18  /19  /20  /21  /22
---------------------------------------------------------------
2006/01|   0    0    0    0    1    1    2    3    5    4    0
2006/02|   0    1    1    0    1    1    2    2    6    6    0
2006/03|   0    0    1    1    2    1    3    2    1    6    0
2006/04|   0    0    2    0    1    1    0    2    4    3    0
2006/05|   0    0    0    0    1    4    3    4    2    2    0
2006/06|   0    0    1    0    1    0    0    1    6    7    2
2006/07|   1    1    1    1    2    0    2    1    3    2    0
2006/08|   1    0    0    0    0    1    0    1    4    4    0
2006/09|   0    0    0    0    0    0    1    3    5    3    0
2006/10|   0    0    0    0    0    1    1    4    2    5    0
2006/11|   0    0    0    2    5    3    1    4    4    2    0
2006/12|   0    0    1    2    0    0    2    0    3    2    0
---------------------------------------------------------------


<< Number of IPv4 host addresses allocated from/returned to APNIC >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2006/01|   184320 |        0 |   37024000
2006/02|   948224 |        0 |   37972224
2006/03|   638976 |        0 |   38611200
2006/04|   661504 |        0 |   39272704
2006/05|   290816 |        0 |   39563520
2006/06|   634880 |        0 |   40198400
2006/07|  1892352 |        0 |   42090752
2006/08|  1114112 |        0 |   43204864
2006/09|    59392 |        0 |   43264256
2006/10|   100352 |        0 |   43364608
2006/11|   753664 |        0 |   44118272
2006/12|   571392 |     4096 |   44685568
------------------------------------------


<< Number of IPv4 applications processed >>
------------------------------------------------------------------------------------------------
        |      |      |        |    second opinion   |  allocation blocks  |       SUB-A
yyyy/mm |assign|return| update | submitted  approved | allocated  returned | registered  deleted
------------------------------------------------------------------------------------------------
2006/01 | 4523 | 1769 |   1155 |    13         10    |     11         1    |      76       154
2006/02 | 6931 | 1109 |   1213 |    25         20    |      8         1    |      87        35
2006/03 | 4850 | 2019 |   1009 |    22         19    |     14         4    |    1158        25
2006/04 | 5646 | 1935 |   1021 |    17         12    |      8         0    |      50        24
2006/05 | 5595 | 1533 |    681 |    14         13    |      9         0    |      39         9
2006/06 | 4095 | 1120 |   1227 |    17         18    |     15         0    |      36         7
2006/07 | 4244 | 1481 |   1932 |    15         13    |      7         0    |     206         5
2006/08 | 5131 | 1426 |   2174 |    21         21    |      8         0    |    1335         1
2006/09 | 2257 | 1621 |   1405 |    15         14    |      8         0    |      50        12
2006/10 | 3199 | 1587 |    783 |    23         16    |     15         0    |      52        16
2006/11 | 1744 | 3111 |    558 |    30         26    |      8         0    |      38         9
2006/12 | 2709 | 1671 |    493 |    18         19    |     10         1    |    1067        17
------------------------------------------------------------------------------------------------


<< Number of IPv6 assignments by size >>
-------------------------------------------------------------------
       |  total no.of
yyyy/mm|  assignments  /40  /41  /42  /43  /44  /45  /46  /47  /48
-------------------------------------------------------------------
2006/01|     962       904    0    0    0    0    0    0    0   58
2006/02|      53        29    0    0    0    0    0    0    0   24
2006/03|     207       199    0    0    0    0    0    0    0    8
2006/04|      15         0    0    0    0    0    0    0    0   15
2006/05|     240       232    0    0    0    0    0    0    0    8
2006/06|    1710      1692    0    0    0    0    0    0    0   18
2006/07|      93        78    0    0    0    0    0    0    0   15
2006/08|       6         0    0    0    0    0    0    0    0    6
2006/09|     752       654    0    0    0    0    0    0    0   98
2006/10|     165        40    0    0    0    0    0    0    0  125
2006/11|      18         0    0    0    0    0    0    0    0   18
2006/12|    2526      2501    0    0    0    0    0    0    0   25
-------------------------------------------------------------------


<< Number of IPv6 allocations by size >>
-------------------------------------------------------------------------
yyyy/mm| /20  /21  /22  /23  /24  /25  /26  /27  /28  /29  /30  /31  /32
-------------------------------------------------------------------------
2006/01|   0    0    0    0    0    0    0    0    0    0    0    0    0
2006/02|   0    0    0    0    0    0    0    0    0    0    0    0    0
2006/03|   0    0    0    0    0    0    0    0    0    0    0    0    0
2006/04|   0    0    0    0    0    0    0    0    0    0    0    0    0
2006/05|   0    0    0    0    0    0    0    0    0    0    0    0    0
2006/06|   0    0    0    0    0    0    0    0    0    0    0    0    0
2006/07|   0    0    0    0    0    0    0    0    0    0    0    0    0
2006/08|   0    0    0    0    0    0    0    0    0    0    0    0    0
2006/09|   0    0    0    0    0    0    0    0    0    0    0    0    0
2006/10|   0    0    0    0    0    0    0    0    0    0    0    0    1
2006/11|   0    0    0    0    0    0    0    0    0    0    0    0    1
2006/12|   0    0    0    0    0    0    0    0    0    0    0    0    0
-------------------------------------------------------------------------


<< Number of LIRs under JPNIC management >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2006/01 |     1    |     3    |    379
  2006/02 |     3    |     1    |    381
  2006/03 |     4    |     7    |    378
  2006/04 |     1    |     0    |    379
  2006/05 |     1    |     0    |    380
  2006/06 |     2    |     1    |    381
  2006/07 |     0    |     0    |    381
  2006/08 |     0    |     1    |    380
  2006/09 |     2    |     1    |    381
  2006/10 |     0    |     0    |    381
  2006/11 |     3    |     2    |    382
  2006/12 |     1    |     0    |    383
-------------------------------------------


<< Number of LIRs under JPNIC management with IPv6 allocations >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2006/01 |     0    |     0    |    66
  2006/02 |     0    |     0    |    66
  2006/03 |     0    |     1    |    65
  2006/04 |     0    |     0    |    65
  2006/05 |     0    |     0    |    65
  2006/06 |     0    |     0    |    65
  2006/07 |     0    |     0    |    65
  2006/08 |     0    |     0    |    65
  2006/09 |     0    |     0    |    65
  2006/10 |     0    |     0    |    65
  2006/11 |     1    |     0    |    66
  2006/12 |     0    |     0    |    66
------------------------------------------


<< Number of IPv4 portable assignments >>
-------------------------------------------
  yyyy/mm | assigned | returned |   total
-------------------------------------------
  2006/01 |     0    |     0    |    14
  2006/02 |     1    |     0    |    15
  2006/03 |     0    |     0    |    15
  2006/04 |     1    |     1    |    15
  2006/05 |     1    |     1    |    15
  2006/06 |     1    |     0    |    16
  2006/07 |     0    |     0    |    16
  2006/08 |     2    |     0    |    18
  2006/09 |     1    |     0    |    19
  2006/10 |     1    |     0    |    20
  2006/11 |     1    |     0    |    21
  2006/12 |     0    |     0    |    21
-------------------------------------------


<< ASN assignments >>
---------------------------------------------------------------------------
          |allocations|             |                        | total no. of
  yyyy/mm |from APNIC | assignments | range of assigned ASN  | ASN assgined
---------------------------------------------------------------------------
  2006/01 |    40     |      4      | 24286-24289            |     595
  2006/02 |           |      4      | 24290-24293            |     599
  2006/03 |           |      4      | 24294-24297            |     603
  2006/04 |           |      1      | 37888                  |     604
  2006/05 |           |      2      | 37889-37890            |     606
  2006/06 |           |      2      | 37891-37892            |     608
  2006/07 |           |      3      | 37893-37895            |     611
  2006/08 |           |      2      | 37896-37897            |     613
  2006/09 |           |      1      | 37898                  |     614
  2006/10 |           |      7      | 37899-37905            |     621
  2006/11 |           |      1      | 37906                  |     622
  2006/12 |           |      2      | 37907-37908            |     624
--------------------------------------------------------------------------
cumulative|           |             |
  total   |     634   |     624     |
--------------------------------------------------------------------------


<< Number of objects registered in JPIRR >>
-----------------------------------------------------
  yyyy/mm | Maintainer |  Route  | aut-num |  as-set
-----------------------------------------------------
  2006/08 |     71     |  1,295  |    51   |    31
  2006/09 |     75     |  1,338  |    53   |    33
  2006/10 |     75     |  1,352  |    54   |    33
  2006/11 |     78     |  1,464  |    59   |    33
  2006/12 |     80     |  1,520  |    60   |    32
-----------------------------------------------------
            

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