Jump to main contents

Working for the better Internet Infrastructure.

Logo:JPNIC

WHOIS Search Site Search About WHOIS JPNIC WHOIS Gateway
WHOIS Search Site Search

Frequently Searched Keywords

Print Preview

Japanese Page

   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)
----------------------------------------------------------------------------
            

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.

logo:JPNIC

Copyright© 1996-2024 Japan Network Information Center. All Rights Reserved.