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

                                                  Last update:2008.09.09


<< Number of IPv4 DB objects registered in August >>
-------------------------------------------
    assigned                   |  returned
-------------------------------------------
 infrastructure     endsite    |
-------------------------------------------
    128              37487     |  1768
-------------------------------------------


<< Number of IPv4 host addresses assigned in August >>
---------------------------------
             assigned | returned
---------------------------------
total   |   1249079   | 286337
---------------------------------


<< 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
---------------------------------------------------------------------------------------------
2007/09|   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
2008/02|   1    1    6    2    2    2    0    2   41    2    0    0    0    9    4    0    0
2008/03|   1   15    2    2    0    6    1    3   33    0    2    2    4   28    7    0    0
2008/04|   0    3    0    0    1    4    2    3   54    1    1    0    2   14    2    0    1
2008/05|   0    2    1    1    1    2    1    3   37    0    2    1    6   13    2    0    0
2008/06|   0    5    0    2    4    1    2    0   84    0    2    4    4   14    1    0    0
2008/07|   0    3    0    2    1    6    2    2   65    2    2    3    5    8    2    0    0
2008/08|   0    2    1    4    1    2    2    2   95    1    1    1    3   11    1    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
---------------------------------------------------------------------------------------------
2007/09|   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
2008/02|   0    0    0    0    1    3    7    2   59  244  102  218  396  1740   17   0    9
2008/03|   0    2    0    1    0    5    3    3   34   82   93  266  339 46130   28   2   12
2008/04|   1    0    1    1    1    0    2    6   34  559  116  263  338  1314   11   2    7
2008/05|   0    0    0    2    3    2    1    9  194   90   44  269  286  4736 1006   3    5
2008/06|   0   24    0    3    2    3    8    3   40  251  150  706  774 18346 1402   0   20
2008/07|   0    1    0    1    3    1    4    3   55   61   44  100  235  7109   26   4   13
2008/08|   0    0    0    0    1    5    2    4   65  101   67  205  354 36669    9   2    3
---------------------------------------------------------------------------------------------


<< Number of IPv4 host addresses allocated/returned >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
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
2008/02|    647168 |     2048 |   48851902
2008/03|    860160 |   122880 |   49589182
2008/04|    768000 |     2048 |   50355134
2008/05|     18432 |        0 |   50373566
2008/06|   3512320 |    19456 |   53866430
2008/07|    679936 |        0 |   54546366
2008/08|    430080 |     5120 |   54971326
------------------------------------------


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


<< Number of IPv4 host addresses allocated from/returned to APNIC >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
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
2008/02|    696320 |        0 |   51976448
2008/03|    761856 |        0 |   52738304
2008/04|    768000 |        0 |   53506304
2008/05|     18432 |        0 |   53475584
2008/06|   3495936 |        0 |   56971520
2008/07|    679936 |        0 |   57651456
2008/08|    430080 |        0 |   58081536
------------------------------------------


<< Number of IPv4 applications processed >>
------------------------------------------------------------------------------------------------
        |      |      |        |    second opinion   |  allocation blocks  |       SUB-A
yyyy/mm |assign|return| update | submitted  approved | allocated  returned | registered  deleted
------------------------------------------------------------------------------------------------
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
2008/02 | 2828 | 1589 |    868 |    12         12    |     12         2    |      92        52
2008/03 |47023 | 1855 |   2047 |    19         11    |      9         3    |      61        35
2008/04 | 3139 | 1949 |   2489 |    18         16    |      8         1    |     490        83
2008/05 | 6739 | 1748 |   2180 |    30         25    |      5         2    |      76       179
2007/06 |21723 | 1266 |   2311 |    15         17    |     14         2    |      47        21
2008/07 | 7800 | 2072 |   2074 |     7          8    |     11         0    |     169        73
2008/08 |37814 | 1854 |   1417 |    20         14    |     13         3    |     399       128
------------------------------------------------------------------------------------------------


<< Number of IPv6 assignments by size >>
------------------------------------------------------------------------
       |  total no.of
yyyy/mm|  assignments  /40  /41  /42  /43  /44  /45  /46  /47  /48  /49
------------------------------------------------------------------------
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
2008/02|     616       607    0    0    0    0    0    0    0    9    0
2008/03|     359       338    0    0    0    0    0    0    0   21    0
2008/04|     500       484    0    0    0    0    0    0    0   16    0
2008/05|     471       465    0    0    0    1    0    0    0    6    0
2008/06|     559       541    0    0    0    0    0    0    0   18    0
2008/07|     550       538    0    0    0    0    0    0    0   12    0
2008/08|     245       239    0    0    0    0    0    0    0    6    0
-----------------------------------------------------------------------


<< Number of IPv6 allocations by size >>
-------------------------------------------------------------------------
yyyy/mm| /20  /21  /22  /23  /24  /25  /26  /27  /28  /29  /30  /31  /32
-------------------------------------------------------------------------
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
2008/02|   0    0    0    0    0    0    0    0    0    0    0    0    1
2008/03|   0    0    0    0    0    0    0    0    0    0    0    0    2
2008/04|   0    0    0    0    0    0    0    0    0    0    0    0    1
2008/05|   0    0    0    0    0    0    0    0    0    0    0    0    1
2008/06|   0    0    0    0    0    0    0    0    0    0    0    0    3
2008/07|   0    0    0    0    0    0    0    0    0    0    0    0    2
2008/08|   0    0    0    0    0    0    0    0    0    0    0    0    1
-------------------------------------------------------------------------


<< Number of LIRs under JPNIC management >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  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
  2008/02 |     1    |     1    |    383
  2008/03 |     2    |     9    |    376
  2008/04 |     0    |     0    |    376
  2008/05 |     0    |     0    |    376
  2008/06 |     0    |     1    |    375
  2008/07 |     1    |     0    |    376
  2008/08 |     0    |     0    |    376
-------------------------------------------


<< Number of LIRs under JPNIC management with IPv6 allocations >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  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
  2008/02 |     1    |     0    |    70
  2007/03 |     1    |     1    |    70
  2007/04 |     1    |     0    |    71
  2008/05 |     1    |     0    |    72
  2008/06 |     3    |     0    |    75
  2008/07 |     1    |     0    |    76
  2008/08 |     1    |     0    |    77
-------------------------------------------


<< Number of portable assignments >>
-------------------------------------------
  yyyy/mm | assigned | returned |   total
-------------------------------------------
  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
  2008/02 |     0    |     0    |    23
  2008/03 |     1    |     0    |    24
  2008/04 |     0    |     0    |    24
  2008/05 |     0    |     0    |    24
  2008/06 |     2    |     0    |    26
  2008/07 |     0    |     0    |    26
  2008/08 |     1    |     0    |    27
-------------------------------------------


<< ASN assignments >>
----------------------------------------------------------------------------
          |allocations|             |                        | total no. of
  yyyy/mm |from APNIC | assignments | range of assigned ASN  | ASN assgined
----------------------------------------------------------------------------
  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
  2008/02 |           |      3      | 38634-38636            |     660
  2008/03 |           |      1      | 38637                  |     661
  2008/04 |           |      0      |                        |     661
  2008/05 |           |      1      | 38638                  |     662
  2008/06 |           |      4      | 38639-38641, 2509      |     666
  2008/07 |           |      0      |                        |     666
  2008/08 |           |      2      | 38642, 2.12            |     668
----------------------------------------------------------------------------
cumulative|           |             |
  total   |     674   |     668     |
----------------------------------------------------------------------------

Unassigned ASN (2008/09/01)
-------------------------------------------------------------------------
38643-38656, 2.13-2.14(16)
-------------------------------------------------------------------------


<< Number of objects registered in JPIRR >>
-----------------------------------------------------
  yyyy/mm | Maintainer |  Route  | aut-num |  as-set
-----------------------------------------------------
  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
  2008/02 |    125     |  2976   |   193   |    53
  2008/03 |    126     |  2999   |   195   |    52
  2008/04 |    129     |  3035   |   200   |    54
  2008/05 |    135     |  3119   |   208   |    58
  2008/06 |    139     |  3190   |   211   |    59
  2008/07 |    142     |  3281   |   215   |    65
  2008/08 |    139     |  3326   |   213   |    73
-----------------------------------------------------
            

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.