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   Statistics on IP addresses, AS numbers, and IRR services managed by JPNIC (2003)


                                                                        Last update:2004.01.13


<< 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
---------------------------------------------------------------------------------------------
2003/01|   0    0    1   11    6    4    6   10   25    3    0    0    5    3    3    0    0
2003/02|   0    0    3    4    6    4    5   11   40    3    1    0    5    4    2    0    0
2003/03|   2    0    1    0    2    7   10   14   25    3    3    2   15    6    7    0    0
2003/04|   0    1    1   14    5   10    6    2   26    2    0    3    4    0    1    0    0
2003/05|   1    2    1    8    4    5   10    4   58    6    3    2    6    2    0    0    0
2003/06|   0    2    2    1    5    6    7   10   28    5    2    4    1    1    0    0    0
2003/07|   0    1    2    5    2    7    7    8  156    0    1    2    1   10    2    0    0
2003/08|   2    2    1    2    5    6    6   13   27    5   10    3    2    1    2    0    0
2003/09|   1    2    0    3    5    6    9   10   29    2    7    5    1    3    0    0    0
2003/10|   2    1    4    4    4    6   18   11   24    4    5    4    3    2    0    0    0
2003/11|   2    0    3    4    2    2    3    8   24    1    3    3    3    9    1    0    0
2003/12|   1    1    2    2    6    5    2    5   22    0    3    1    4    2    0    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
---------------------------------------------------------------------------------------------
2003/01|   0    0    0    0    1    5    7   10   29   23   67   83  612 6549   40    0    1
2003/01|  (0)  (0)  (0)  (0)  (1)  (4)  (6)  (2)  (4)  (2)  (7)  (1) (11)  (9)  (1)  (0)  (0)
2003/02|   0    1    1    0    3    4    5   18   20   20   75  104  550 3448   43    2    1
2003/02|  (0)  (1)  (1)  (0)  (3)  (4)  (3)  (4)  (2)  (4)  (2)  (3)  (6)  (4)  (0)  (0)  (0)
2003/03|   0    0    0    2    1    3    4    8   22   39   92  133  570 5326   59    0    1
2003/03|  (0)  (0)  (0)  (2)  (1)  (2)  (3)  (1)  (7)  (7)  (6)  (3) (11)  (3)  (0)  (0)  (0)
2003/04|   1    0    2    2    0    6    8   10   21   36   67   91  452 5264   60    0    0
2003/04|  (1)  (0)  (2)  (2)  (0)  (5)  (5)  (4)  (5)  (5)  (4) (10)  (9)  (2)  (0)  (0)  (0)
2003/05|   0    0    0    1    1    4    1    9   16   31   84   66  505 6236   68    0    0
2003/05|  (0)  (0)  (0)  (1)  (0)  (4)  (0)  (3)  (5)  (5)  (7)  (6) (22) (17)  (1)  (0)  (0)
2003/06|   0    1    0    0    0    2    5    8   26   23  465  115  497 7528   57    0    3
2003/06|  (0)  (1)  (0)  (0)  (0)  (2)  (3)  (0)  (4)  (1)  (6)  (4)  (1)  (4)  (0)  (0)  (0)
2003/07|   0    1    0    0    0    3    3   10   22   21  460  191  568 8279   42    0    2
2003/07|  (0)  (1)  (0)  (0)  (0)  (2)  (2)  (4)  (5)  (2)  (4)  (7)  (3)  (5)  (0)  (0)  (0)
2003/08|   1    0    1    2    4    2    5    6   21  136   81  101  333 2275   35    0    2
2003/08|  (1)  (0)  (1)  (2)  (4)  (2)  (2)  (4)  (7)  (2)  (4)  (5)  (9)  (8)  (0)  (0)  (0)
2003/09|   1    0    1    0    1    3    7    6   14  107   87   81  373 4618   32    0    4
2003/09|  (1)  (0)  (1)  (0)  (1)  (3)  (5)  (3)  (1)  (2)  (4)  (3) (11)  (1)  (0)  (0)  (0)
2003/10|   1    0    1    1    1    0    4   11   15   22  254  178  594 3593   31    2    3
2003/10|  (1)  (0)  (1)  (1)  (0)  (0)  (3)  (4)  (5)  (1)  (2)  (2)  (5)  (7)  (0)  (0)  (0)
2003/11|   0    0    1    1    2    3    4    4   24   25  315  135  561 3202   31    0    1
2003/11|  (0)  (0)  (1)  (1)  (1)  (3)  (2)  (0)  (7)  (2)  (2)  (4) (10)  (4)  (0)  (0)  (0)
2003/12|   0    0    1    0    1    4    4    7   16   28  227  138  422 2248   22    1    2
2003/12|  (0)  (0)  (1)  (0)  (0)  (4)  (1)  (2)  (0)  (4)  (2)  (4)  (2)  (1)  (0)  (0)  (0)
---------------------------------------------------------------------------------------------
                                   figures in () are assignments with second opinion requests


<< Number of IPv4 host addresses allocated/returned >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2002/12|   348160 |     5120 |   17124352
2003/01|   225280 |        0 |   17349632
2003/02|   475136 |    16384 |   17808384
2003/03|   697344 |     8192 |   18497536
2003/04|   176128 |        0 |   18673664
2003/05|   294912 |        0 |   18968576
2003/06|   249856 |    24576 |   19193856
2003/07|   770048 |    40960 |   19922944
2003/08|  1970432 |     4096 |   21889280
2003/09|   122880 |     4096 |   22008064
2003/10|   323584 |        0 |   22331648
2003/11|   700416 |        0 |   23032064
2003/12|   262144 |        0 |   23294208
------------------------------------------


<< Number of IPv4 allocations by size >>
---------------------------------------------------------------
yyyy/mm| /12  /13  /14  /15  /16  /17  /18  /19  /20  /21  /22
---------------------------------------------------------------
2003/01|   0    0    0    0    2    1    2    1    5    0    0
2003/02|   0    0    0    0    5    1    2    4   12    0    0
2003/03|   0    1    0    0    1    0    2    3   12    0    1
2003/04|   0    0    0    0    1    1    0    4   11    0    0
2003/05|   0    0    0    0    3    0    2    4    8    0    0
2003/06|   0    0    0    0    1    3    1    0   17    0    0
2003/07|   0    1    0    0    2    1    0    3   14    0    0
2003/08|   1    1    0    0    4    0    4    4    9    0    0
2003/09|   0    0    0    0    0    1    2    3    8    0    0
2003/10|   0    0    0    1    1    2    1    2    7    0    0
2003/11|   0    1    0    0    1    1    3    2    3    0    0
2003/12|   0    0    0    1    0    1    3    3    6    0    0
---------------------------------------------------------------


<< Number of IPv4 host addresses allocated from/returned to APNIC >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2003/01|   589824 |        0 |   20381696
2003/02|  1048576 |        0 |   21430272
2003/03|   524288 |        0 |   21954560
2003/04|        0 |        0 |   21954560
2003/05|        0 |        0 |   21954560
2003/06|        0 |        0 |   21954560
2003/07|   589824 |        0 |   22544384
2003/08|  2097152 |        0 |   24641536
2003/09|   851968 |        0 |   25493504
2003/10|   851968 |        0 |   26345472
2003/11|   786432 |        0 |   27131904
2003/12|   851968 |        0 |   27983872
------------------------------------------


<< Number of IPv4 applications processed >>
--------------------------------------------------------------------------------------------------------------
        |        |             |        |        | second opinion |  allocation blocks  |       SUB-A
yyyy/mm | assign | renumbering | return | update |    approved    | allocated  returned | registered  deleted
--------------------------------------------------------------------------------------------------------------
2003/01 |   6970 |     534     |  1848  |   567  |       40       |     9         0     |    451         16
2003/02 |   3857 |     526     |  2471  |   507  |       33       |    17         1     |   1088         15
2003/03 |   5707 |     650     |  2361  |   561  |       51       |    11         2     |     80         17
2003/04 |   4745 |    1350     |  2691  |   591  |       51       |     9         0     |    324        126
2003/05 |   6028 |    1106     |  3064  |   661  |       66       |     9         0     |     69         15
2003/06 |   8312 |     492     |  2602  |   611  |       25       |    14         4     |     56         84
2003/07 |   9380 |     426     |  3334  |   717  |       36       |    12         4     |    559         89
2003/08 |   2705 |     387     |  2561  |   714  |       38       |    16         1     |   3762         51
2003/09 |   5044 |     374     |  2551  |   833  |       35       |     8         1     |    235         62
2003/10 |   4444 |     359     |  1389  |  1063  |       33       |    14         0     |    209        142
2003/11 |   4123 |     254     |  1854  |   347  |       33       |     7         0     |     52          7
2003/12 |   2919 |     258     |  1513  |   460  |       29       |     6         0     |     80         10
--------------------------------------------------------------------------------------------------------------


<< Number of LIRs under JPNIC management >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2003/01 |     1    |     0    |    328
  2003/02 |     3    |     1    |    330
  2003/03 |    11    |     6    |    335
  2003/04 |     7    |     0    |    342
  2003/05 |     6    |     1    |    347
  2003/06 |     4    |     4    |    347
  2003/07 |     7    |     5    |    349
  2003/08 |     4    |     0    |    353
  2003/09 |     3    |     0    |    356
  2003/10 |     2    |     0    |    358
  2003/11 |     3    |     0    |    361
  2003/12 |     5    |     0    |    366
-------------------------------------------


<< ASN assignments >>
-----------------------------------------------------------------------------
          |allocations|             |                          | total no. of
  yyyy/mm |from APNIC | assignments | range of assigned ASN    | ASN assgined
-----------------------------------------------------------------------------
  2003/01 |           |      4      | 18281-18284              |   447
  2003/02 |    32     |      6      | 18285-18290              |   453
  2003/03 |           |      9      | 23612-23619, 18142(*)    |   462
  2003/04 |           |      9      | 23620-23627, 18126(*)    |   471
  2003/05 |           |      4      | 23628-23632              |   476
  2003/06 |    64     |     11      | 23633-23643              |   487
  2003/07 |           |      7      | 23773-23778, 17751       |   494
  2003/08 |           |      3      | 23779-23781              |   497
  2003/09 |           |      3      | 23782-23784              |   500
  2003/10 |           |      6      | 23785-23790              |   506
  2003/11 |           |      3      | 23791-23792, 2513        |   509
  2003/12 |           |      4      | 23793-23796              |   513
----------------------------------------------------------------------------
cumulative|           |             |
  total   |     480   |     513     |
----------------------------------------------------------------------------
                                        (*) 18142, 18126, 2513 reallocations

Unassigned ASN (2003/12/26)
----------------------------------------------------------------------------
23797-23836 (39)
----------------------------------------------------------------------------
            

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