Jump to main contents

Working for the better Internet Infrastructure.
TEXT SIZE : A A A
Print Preview

Japanese Page

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

                                                  Last update:2008.02.04


<< Number of IPv4 DB objects registered in December >>
-------------------------------------------
    assigned                   |  returned
-------------------------------------------
 infrastructure     endsite    |
-------------------------------------------
  1100              1779       |    1675
-------------------------------------------


<< Number of IPv4 host addresses assigned in December >>
---------------------------------
             assigned | returned
---------------------------------
total   |    466786   |   77564
---------------------------------


<< 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
---------------------------------------------------------------------------------------------
2007/02|   0    0    0    2    1    3    6    3   43    2    4    0    5    2    8    0    0
2007/03|   0    0    0    0    1    5    4    2   25    0    5    4    6    1    6    0    0
2007/04|   0    0    2    3    2    1    1    2   30    4    2    7    6   13    6    0    2
2007/05|   0    0    2    5    3    5    3    5   44    0    1    5    5   13    4    0    0
2007/06|   2    0    2    0    0    0    2    3   28    8    4   10    4  216    8    0    0
2007/07|   0    0    3    0    3    2    5    7   39    1    3    2    1   11    2    0    0
2007/08|   0    0    1    2    2    2    2    4   35    0    2    4    1    8    8    0    0
2007/09|   0    5    0    3    2    0    4    5   27    0    3    1    0   13    2    0    0
2007/10|   2    2    2    2    0    5    5    1   35    2    1    2    2   12    1    0    0
2007/11|   1    0    1    0    0    1    2    3   35    2    7    3    4   11    2    0    0
2007/12|   0    0    1    5    2    2    3    3   45    1    0    4    3   12    3    0    0
2008/01|   0    0    1    2    2    1    4   11 1062    0    2    1    3    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
---------------------------------------------------------------------------------------------
2007/02|   0    0    0    0    4    1    4    4   89  241  122  189  364  1085  15    0    5
2007/03|   0    1    1    1    1    3    2    8   57   45   83  221  270   802  20    2    5
2007/04|   0    0    0    0    1    1    5    6   47   45  114  200  298  1144  13    1    5
2007/05|   0    0    0    1    2    1    4    4   55  394   70  185  350  2456  13    3    2
2007/06|   0    0    0    0    1    0    1    3  118   58  105 1171  399  2805  21    2    9
2007/07|   0    1    0    2    0    3    1    5   58  283  207  699  492  3291  12    0    8
2007/08|   0    1    4    4    3    6    7    9   37  247   64  282  295  1126  15    0   37
2007/09|   0    0    0    1    0    2    0    5   68   66  134  322  426  1792  18    0   11
2007/10|   0    0    0    0    1    2    4    1   49  119   54  393  316  1959  23    0    6
2007/11|   0    0    1    1    0    0    4    3   56   45   67  292  264  1369  20    4   10
2007/12|   1    1    4    2    0    1    0    3   22   45   79  370  279  1616  15    3    4
2008/01|   0    0    0    0    2    3    5    5   58   27   49  152  209  1252  15    0    2
---------------------------------------------------------------------------------------------


<< Number of IPv4 host addresses allocated/returned >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2007/02|     77824 |        0 |   42451230
2007/03|    907264 |   202752 |   43155742
2007/04|     30720 |    17408 |   43169054
2007/05|    964608 |        0 |   44133662
2007/06|    102400 |        0 |   44236062
2007/07|    129024 |        0 |   44365086
2007/08|   1800192 |        0 |   46265278
2007/09|    620544 |        0 |   46885822
2007/10|    497664 |        0 |   47383486
2007/11|    448512 |     1024 |   47830974
2007/12|    229376 |     1024 |   48059326
2008/01|    151552 |     4096 |   48206782
------------------------------------------


<< Number of IPv4 allocations by size >>
---------------------------------------------------------------
yyyy/mm| /12  /13  /14  /15  /16  /17  /18  /19  /20  /21  /22
---------------------------------------------------------------
2007/02|   0    0    0    0    1    0    0    0    1    4    0
2007/03|   0    1    1    0    1    2    1    3    2    3    0
2007/04|   0    0    0    0    0    0    0    2    3    1    0
2007/05|   0    0    3    0    2    0    1    1    5    1    0
2007/06|   0    0    0    0    0    2    1    1    2    2    0
2007/07|   0    0    0    0    0    1    3    2    6    3    0
2007/08|   1    1    0    1    1    0    0    2    3    1    0
2007/09|   0    0    1    1    2    2    1    0    2    3    0
2007/10|   0    0    1    0    3    0    1    0    2    7    0
2007/11|   0    0    0    2    2    1    1    0    0    3    0
2007/12|   0    0    0    1    1    0    1    1    1    2    0
2008/01|   0    0    0    0    1    1    0    2    7    4    0
---------------------------------------------------------------


<< Number of IPv4 host addresses allocated from/returned to APNIC >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2007/02|    864256 |        0 |   46184704
2007/03|    120832 |        0 |   46305536
2007/04|     30720 |        0 |   46336256
2007/05|    964608 |        0 |   47300864
2007/06|    102400 |        0 |   47403264
2007/07|    129024 |        0 |   47532288
2007/08|   1800192 |        0 |   49332480
2007/09|    620544 |        0 |   49953024
2007/10|    497664 |        0 |   50450688
2007/11|    448512 |        0 |   50899200
2007/12|    229376 |        0 |   51128576
2008/01|    151552 |        0 |   51280128
------------------------------------------


<< Number of IPv4 applications processed >>
------------------------------------------------------------------------------------------------
        |      |      |        |    second opinion   |  allocation blocks  |       SUB-A
yyyy/mm |assign|return| update | submitted  approved | allocated  returned | registered  deleted
------------------------------------------------------------------------------------------------
2007/02 | 2149 | 1804 |    309 |    10          8    |      6         0    |      54        13
2007/03 | 1549 | 2416 |    757 |    16         16    |      8         3    |      52        22
2007/04 | 1885 | 2048 |   1391 |    17         14    |      3         2    |      50        12
2007/05 | 3603 | 1252 |    705 |    22         20    |     14         0    |      48        31
2007/06 | 5923 | 1609 |    559 |    13         12    |      9         0    |    1069        88
2007/07 | 5048 | 1391 |   1040 |    18         15    |      9         0    |      47        22
2007/08 | 2140 | 1441 |   1712 |    27         27    |      7         0    |      56        13
2007/09 | 2871 | 1203 |    536 |    12          9    |     11         0    |      41        36
2007/10 | 2965 | 1363 |    835 |    19         21    |      8         0    |      66        14
2007/11 | 2855 | 2039 |    556 |    18         14    |      4         1    |     728         7
2007/12 | 2514 | 1861 |    557 |    22         20    |     10         1    |      53         8
2008/01 | 2906 | 1641 |   1160 |    21         22    |      8         1    |     113        13
------------------------------------------------------------------------------------------------


<< Number of IPv6 assignments by size >>
------------------------------------------------------------------------
       |  total no.of
yyyy/mm|  assignments  /40  /41  /42  /43  /44  /45  /46  /47  /48  /49
------------------------------------------------------------------------
2007/02|     315       301    0    0    0    0    0    0    0   14    0
2007/03|     281       267    0    0    0    1    0    0    0   13    0
2007/04|     654       639    0    0    0    1    0    0    0   14    1
2007/05|     378       375    0    0    0    1    0    0    0    3    0
2007/06|     449       437    0    0    0    0    0    0    0   12    0
2007/07|     244       237    0    0    0    0    0    0    0    7    0
2007/08|     470       463    0    0    0    0    0    0    0    7    0
2007/09|     274       272    0    0    0    0    0    0    0    2    0
2007/10|     476       449    0    0    0    0    0    0    0   27    0
2007/11|     378       355    0    0    0    0    0    0    0   23    0
2007/12|     700       686    0    0    0    0    0    0    0   14    0
2008/01|     282       274    0    0    0    0    0    0    0    8    0
-----------------------------------------------------------------------


<< Number of IPv6 allocations by size >>
-------------------------------------------------------------------------
yyyy/mm| /20  /21  /22  /23  /24  /25  /26  /27  /28  /29  /30  /31  /32
-------------------------------------------------------------------------
2007/02|   0    0    0    0    0    0    0    0    0    0    0    0    0
2007/03|   0    0    0    0    0    0    0    0    0    0    0    0    0
2007/04|   0    0    0    0    0    0    0    0    0    0    0    0    0
2007/05|   0    0    0    0    0    0    0    0    0    0    0    0    0
2007/06|   0    0    0    0    0    0    0    0    0    0    0    0    1
2007/07|   0    0    0    0    0    0    0    0    0    0    0    0    0
2007/08|   0    0    0    0    0    0    0    0    0    0    0    0    0
2007/09|   0    0    0    0    0    0    0    0    0    0    0    0    0
2007/10|   0    0    0    0    0    0    0    0    0    0    0    0    0
2007/11|   0    0    1    0    0    0    0    0    0    0    0    0    1
2007/12|   0    0    0    0    0    0    0    0    0    0    0    0    0
2008/01|   0    0    0    0    0    0    0    0    0    0    0    0    0
-------------------------------------------------------------------------


<< Number of LIRs under JPNIC management >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2007/02 |     1    |     3    |    380
  2007/03 |     2    |     3    |    379
  2007/04 |     2    |     2    |    379
  2007/05 |     0    |     0    |    379
  2007/06 |     0    |     0    |    379
  2007/07 |     1    |     1    |    379
  2007/08 |     2    |     0    |    381
  2007/09 |     0    |     0    |    381
  2007/10 |     1    |     0    |    382
  2007/11 |     1    |     0    |    383
  2007/12 |     0    |     1    |    382
  2008/01 |     2    |     1    |    383
-------------------------------------------


<< Number of LIRs under JPNIC management with IPv6 allocations >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2007/02 |     0    |     0    |    67
  2007/03 |     0    |     0    |    67
  2007/04 |     0    |     0    |    67
  2007/05 |     0    |     0    |    67
  2007/06 |     1    |     0    |    68
  2007/07 |     0    |     0    |    68
  2007/08 |     0    |     0    |    68
  2007/09 |     0    |     0    |    68
  2007/10 |     0    |     0    |    68
  2007/11 |     1    |     0    |    69
  2007/12 |     0    |     0    |    69
  2008/01 |     0    |     0    |    69
-------------------------------------------


<< Number of IPv4 portable assignments >>
-------------------------------------------
  yyyy/mm | assigned | returned |   total
-------------------------------------------
  2007/02 |     0    |     0    |    21
  2007/03 |     1    |     2    |    20
  2007/04 |     0    |     0    |    20
  2007/05 |     0    |     0    |    20
  2007/06 |     1    |     0    |    21
  2007/07 |     0    |     0    |    21
  2007/08 |     0    |     0    |    21
  2007/09 |     0    |     0    |    21
  2007/10 |     1    |     0    |    22
  2007/11 |     0    |     0    |    22
  2007/12 |     1    |     0    |    23
  2008/01 |     0    |     0    |    23
-------------------------------------------


<< ASN assignments >>
----------------------------------------------------------------------------
          |allocations|             |                        | total no. of
  yyyy/mm |from APNIC | assignments | range of assigned ASN  | ASN assgined
----------------------------------------------------------------------------
  2007/02 |           |      1      | 37910                  |     626
  2007/03 |     10    |      2      | 37911, 2.5             |     628
  2007/04 |           |      3      | 37912-37913, 2.6       |     631
  2007/05 |           |      4      | 37914-37916, 2.7       |     635
  2007/06 |           |      2      | 37917, 2.8             |     637
  2007/07 |           |      2      | 37918, 2.9             |     639
  2007/08 |     30    |      3      | 37919-37920, 2.10      |     642
  2007/09 |           |      1      | 37921-37922            |     644
  2007/10 |           |      3      | 37923-37924, 2.11      |     647
  2007/11 |           |      3      | 37925-37927            |     650
  2007/12 |           |      2      | 38627-38628            |     652
  2008/01 |           |      5      | 38629-38633            |     657
----------------------------------------------------------------------------
cumulative|           |             |
  total   |     674   |     657     |
----------------------------------------------------------------------------

Unassigned ASN (2008/02/01)
-------------------------------------------------------------------------
38634-38656, 2.12-2.14(26)
-------------------------------------------------------------------------


<< Number of objects registered in JPIRR >>
-----------------------------------------------------
  yyyy/mm | Maintainer |  Route  | aut-num |  as-set
-----------------------------------------------------
  2007/02 |     76     |  1538   |    60   |    31
  2007/03 |     78     |  1540   |    63   |    34
  2007/04 |     87     |  1733   |    94   |    35
  2007/05 |     96     |  1826   |   115   |    37
  2007/06 |    100     |  1859   |   123   |    39
  2007/07 |    106     |  2279   |   134   |    40
  2007/08 |    109     |  2366   |   142   |    43
  2007/09 |    112     |  2395   |   149   |    43
  2007/10 |    120     |  2893   |   179   |    53
  2007/11 |    120     |  2905   |   182   |    53
  2007/12 |    122     |  2951   |   188   |    52
  2008/01 |    123     |  2956   |   188   |    53
-----------------------------------------------------
            

Rate this page

Did this page help you to achieve your goal?
Please let us know if you have any suggestions as to how we could improve this page.

If you require an answer, please contact us by email.