Jump to main contents

Working for the better Internet Infrastructure.

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 (2004)


                                                                        Last update:2005.01.19


<< 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
---------------------------------------------------------------------------------------------
2004/01|   3    1    1    3    4    4    5    5   27    4    2    1    2    1    0    0    0
2004/02|   2    1    1    3    1    2    6    4   18    2    2    0    2    0    0    0    0
2004/03|   0    3    2    4    4    3    6    7   28    1    1    1    3    4    2    0    0
2004/04|   4    0    2    3    4    9    9    4   38    0    1    2    5    3    4    0    0
2004/05|   0    2    2    5    1    5    8    9   25    1    4    2    0    5    1    0    0
2004/06|   4    1    0    4    8    4    3    8   14    0    1    2    5    7    1    0    0
2004/07|   1    2    0    6    1    4    6    1   30    1    0    0    3    9    0    0    0
2004/08|   1    2    1    1    1    6    6   10   30    0    1    2    4    6    6    0    0
2004/09|   1    0    4    1    5    3    1    4   17    3    2    3    4    0    2    0    0
2004/10|   4    0    2    4    8    5   10    9   21    1    3    4    8    5    0    0    0
2004/11|   0    0    0    0    5    2    1    3   39    2    1    6    6   15    4    0    0
2004/12|   0    2    0    2    5    8    8    3   32    1    2    0    6    9    8    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
---------------------------------------------------------------------------------------------
2004/01|   1    1    0    0    0    2    6    7   25   29  278  198  716 2608   16    1    0
2004/01|  (1)  (1)  (0)  (0)  (0)  (2)  (2)  (2)  (5)  (4)  (2)  (0)  (8)  (1)  (0)  (0)  (0)
2004/02|   0    0    0    0    4    4    9    8   24   48   98  166  574 3175   10    1    7
2004/02|  (0)  (0)  (0)  (0)  (3)  (3)  (3)  (1)  (3)  (5)  (2)  (8) (14) (11)  (0)  (0)  (0)
2004/03|   0    0    1    0    3    4    6    5   23   49  171  277  983 5656   28    1    8
2004/03|  (0)  (0)  (1)  (0)  (3)  (4)  (3)  (1)  (8)  (2)  (2)  (8)  (4)  (5)  (0)  (0)  (0)
2004/04|   0    0    1    2    0    2    3    3   23   39   88  204  706 4431    8    0    2
2004/04|  (0)  (0)  (1)  (2)  (0)  (0)  (2)  (1) (11)  (1)  (1)  (3)  (8) (10)  (0)  (0)  (0)
2004/05|   1    0    0    0    1    2    4    9   19   23   88  156  629 2807   16    1    9
2004/05|  (1)  (0)  (0)  (0)  (1)  (2)  (2)  (5)  (4)  (3)  (0)  (3)  (0)  (2)  (0)  (0)  (0)
2004/06|   0    0    2    0    2    2    2   10   26   23   49   64  251 1315   19    1    5
2004/06|  (0)  (0)  (2)  (0)  (2)  (1)  (1)  (2) (13)  (3)  (5)  (5)  (7) (11)  (2)  (0)  (0)
2004/07|   0    0    0    1    0    1    4   12   13   14   58   63  280 1191   11    1    4
2004/07|  (0)  (0)  (0)  (1)  (0)  (1)  (2)  (4)  (2)  (2)  (8)  (3)  (3)  (2)  (0)  (0)  (0)
2004/08|   0    0    0    0    3    1    3   14   21   33  176  376 1544 6001   14    0    1
2004/08|  (0)  (0)  (0)  (0)  (3)  (1)  (1)  (6)  (5)  (5)  (2)  (3)  (1)  (2)  (0)  (0)  (0)
2004/09|   1    0    0    1    1    0    4    6   15   22   84  172  652 3021   23    0    2
2004/09|  (1)  (0)  (0)  (1)  (0)  (0)  (3)  (1)  (4)  (1)  (0)  (6) (10)  (0)  (0)  (0)  (0)
2004/10|   0    0    0    0    1    2    4    8   29   26  102  210 1195 7081   16    1    6
2004/10|  (0)  (0)  (0)  (0)  (0)  (2)  (0)  (3)  (8)  (2)  (3)  (2)  (3)  (1)  (0)  (0)  (0)
2004/11|   0    0    0    2    2    4    2    5   33   11  682  451  248 6575   80    2    3
2004/11| (0)  (0)  (0)  (2)  (2)  (3)  (1)  (3)  (14)  (1)  (2)  (1)  (7)  (1)  (0)  (0)  (0)
2004/12|   0    0    0    2    1    2    7   11   35   21  297 1176 1238 6681   27    1    3
2004/12| (0)  (0)  (0)  (2)  (1)  (2)  (3)  (7)  (8)  (3)  (5)  (3)  (1)  (0)  (0)  (0)  (0)
---------------------------------------------------------------------------------------------
                                   figures in () are assignments with second opinion requests


<< Number of IPv4 host addresses allocated/returned >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2004/01|   184320 |    12288 |   23466240
2004/02|   143360 |    43008 |   23566592
2004/03|   167936 |    20480 |   23714048
2004/04|  1830912 |     2048 |   25542912
2004/05|   159744 |        0 |   25702656
2004/06|   446464 |     4096 |   26145024
2004/07|   119808 |        0 |   26264832
2004/08|   177152 |        0 |   26441984
2004/09|   205312 |     4096 |   26643200
2004/10|  1245696 |        0 |   27888896
2004/11|   528384 |     1024 |   28416256
2004/12|   137472 |     4096 |   28549376
------------------------------------------


<< Number of IPv4 allocations by size >>
---------------------------------------------------------------
yyyy/mm| /12  /13  /14  /15  /16  /17  /18  /19  /20  /21  /22
---------------------------------------------------------------
2004/01|   0    0    0    0    1    1    1    3   11    0    0
2004/02|   0    0    0    0    1    0    1    4    7    0    0
2004/03|   0    0    0    0    1    1    2    0    9    0    0
2004/04|   1    0    1    2    2    1    2    5    5    0    0
2004/05|   0    0    0    0    1    1    0    3    9    0    0
2004/06|   0    0    0    2    1    1    1    5    7    0    0
2004/07|   0    0    0    0    1    0    1    2    5    0    1
2004/08|   0    0    0    1    0    0    0    2    7    0    1
2004/09|   0    0    0    1    0    1    0    2    6    0    0
2004/10|   1    0    0    0    2    1    1    0    4    0    0
2004/11|   0    0    0    2    2    2    3    1    3    0    0
2004/12|   0    0    0    0    1    1    1    2    0    1    0
---------------------------------------------------------------


<< Number of IPv4 host addresses allocated from/returned to APNIC >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2004/01|   184320 |        0 |   25841920
2004/02|   159744 |        0 |   26001664
2004/03|   151552 |        0 |   26153216
2004/04|  1830912 |        0 |   27984128
2004/05|   159744 |        0 |   28143872
2004/06|   446464 |        0 |   28590336
2004/07|   118784 |        0 |   28709120
2004/08|   348160 |        0 |   29057280
2004/09|    32768 |        0 |   29090048
2004/10|  1245184 |        0 |   30335232
2004/11|   528384 |        0 |   30863616
2004/12|   133120 |        0 |   30996736
------------------------------------------


<< Number of IPv4 applications processed >>
--------------------------------------------------------------------------------------------------------------
        |        |             |        |        | second opinion |  allocation blocks  |       SUB-A
yyyy/mm | assign | renumbering | return | update |    approved    | allocated  returned | registered  deleted
--------------------------------------------------------------------------------------------------------------
2004/01 |   3715 |     236     |  2447  |   349  |       24       |    14         3     |    182         13
2004/02 |   3930 |     242     |  2425  |   419  |       53       |    11         3     |     79         15
2004/03 |   6973 |     311     |  2227  |   758  |       40       |     7         4     |     55        104
2004/04 |   5339 |     261     |  2313  |   707  |       43       |    12         1     |    293          4
2004/05 |   3672 |     163     |  2285  |   685  |       17       |    12         0     |     38         11
2004/06 |   1637 |     196     |  1804  |   285  |       57       |    14         1     |     39          1
2004/07 |   1548 |     169     |  1844  |   369  |       33       |     9         0     |     65          9
2004/08 |   8224 |      40     |  2299  |   300  |       22       |     6         1     |     41          8
2004/09 |   4054 |       0     |  1600  |   163  |       35       |     9         3     |    299          9
2004/10 |   8765 |       0     |  1777  |   290  |       16       |     6         1     |    299         13
2004/11 |   6004 |       0     |  1264  |   451  |       26       |    14         0     |    529          0
2004/12 |   8156 |       0     |  1559  |   527  |       30       |     5         0     |     30          0
--------------------------------------------------------------------------------------------------------------


<< Number of LIRs under JPNIC management >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2004/01 |     4    |     2    |    368
  2004/02 |     3    |     5    |    366
  2004/03 |     6    |     6    |    366
  2004/04 |     4    |     1    |    369
  2004/05 |     1    |     1    |    369
  2004/06 |     2    |     1    |    370
  2004/07 |     0    |     0    |    370
  2004/08 |     5    |     1    |    374
  2004/09 |     1    |     1    |    374
  2004/10 |     3    |     3    |    374
  2004/11 |     0    |     1    |    373
  2004/12 |     2    |     1    |    374
-------------------------------------------


<< Number of IPv4 portable assignments >>
-------------------------------------------
  yyyy/mm | assigned | returned |   total
-------------------------------------------
  2004/04 |     0    |     0    |     0
  2004/05 |     0    |     0    |     0
  2004/06 |     0    |     0    |     0
  2004/07 |     1    |     0    |     1
  2004/08 |     1    |     0    |     2
  2004/09 |     2    |     0    |     4
  2004/10 |     2    |     0    |     6
  2004/11 |     1    |     0    |     7
  2004/12 |     1    |     0    |     8
-------------------------------------------


<< ASN assignments >>
-----------------------------------------------------------------------------
          |allocations|             |                          | total no. of
  yyyy/mm |from APNIC | assignments | range of assigned ASN    | ASN assgined
-----------------------------------------------------------------------------
  2004/01 |           |      2      | 23797-23798              |   515
  2004/02 |           |      3      | 23799-23801              |   518
  2004/03 |           |      8      | 23802-23809              |   526
  2004/04 |           |      1      | 20810                    |   527
  2004/05 |           |      1      | 20811                    |   528
  2004/06 |           |      5      | 23812-23816              |   533
  2004/07 |           |      4      | 23817-23820              |   537
  2004/08 |           |      3      | 23821-23823              |   540
  2004/09 |           |      6      | 23824-23829              |   546
  2004/10 |     50    |      3      | 23830-23832              |   549
  2004/11 |           |      6      | 23833-23836, 24248-24249 |   555
  2004/12 |           |      5      | 24250-24254              |   560
----------------------------------------------------------------------------
cumulative|           |             |
  total   |     594   |     560     |
----------------------------------------------------------------------------

Unassigned ASN (2005/01/01)
---------------------------------------------------------------------------
24255-24297(43)
---------------------------------------------------------------------------
            

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.

Copyright© 1996-2019 Japan Network Information Center. All Rights Reserved.