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

Japanese Page

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

                                                  Last update:2023-04-14

            
<< Number of IPv4 DB objects registered in March >>
-------------------------------------------
    assigned                   |  returned
-------------------------------------------
 infrastructure     endsite    |
-------------------------------------------
      27              1288     |   1312
-------------------------------------------


<< Number of IPv4 host addresses assigned in March >>
---------------------------------
             assigned | returned
---------------------------------
total   |     230233  |   143632
---------------------------------


<< 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
---------------------------------------------------------------------------------------------
2022/04|   0    0    0    0    3    2    1    3    9    0    0    0    3    1    5    0    0
2022/05|   0    1    0    0    1    1    1    1   14    0    0    0    1    0    8    0    0
2022/06|   0    0    0    0    2    1    7    9   20    0    1    2    4    1    1    0    0
2022/07|   0    0    1    0    0    0    0    3   97    1    0    0   16    1    0    0    0
2022/08|   0    0    0    0    1    0    1    2  146    1    3    0    1    0    0    0    0
2022/09|   1    0    3    0    0    2    0    1    9    0    0    7    5    0    2    0    0
2022/10|   0    0    0    0    0    2    2    4   98    0    0    0    0    0    7    0    0
2022/11|   0    1    0    0    1    0    2    1  110    0    0    0    3    1    6    0    0
2022/12|   0    0    0    1    1    0    3    1   88    0    1    0    0    0    4    0    0
2023/01|   0    1    0    0    1    1    6    3    7    0    0    0    4    1    1    0    0
2023/02|   0    0    0    1    1    1    4    3    6    0    0    0    1    2    3    0    0
2023/03|   0    0    0    0    2    1    3    5   13    0    1    0    1    1    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
---------------------------------------------------------------------------------------------
2022/04|   0    0    0    0    0    1    3    4   11   56   15   22  116   493  172   1   67
2022/05|   0    0    0    0    0    1    0    3   40  441  168   70   94   463  352   0   27
2022/06|   0    0    0    0    0    1    1    9   97  166   45   36   97   563  271   0   86
2022/07|   0    0    0    0    0    0    0    3   15   48   26   60  109   463  179   0  112
2022/08|   0    0    0    0    0    1    0   17   83   81   49   55  109   555  202   0   84
2022/09|   0    0    0    0    0    1    1    0    7   51   11   22   96   459  187   0  100
2022/10|   0    0    0    0    0    0    0    6   16   44   18   27   86   562  294   0   94
2022/11|   0    0    0    0    0    0    1    2   34   72   12   62   82   474  202   0   93
2022/12|   0    0    0    0    0    0    0   10   70   64  118   22  102   570  258   0  120
2023/01|   0    0    0    0    0    0    1   12    8   66   15   44   69   430  222   0   90
2023/02|   0    0    0    0    0    0    0   17   13   53   30   23  104   501  333   0   89
2023/03|   0    1    0    1    3    1    2    9    9   36   10   39  151   724  270   1   31
---------------------------------------------------------------------------------------------


<< Number of IPv4 host addresses allocated/returned >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2022/04|         0 |        0 |   92231816
2022/05|      1024 |        0 |   92232840
2022/06|       512 |        0 |   92233352
2022/07|         0 |        0 |   92233352
2022/08|      1536 |      512 |   92234376
2022/09|      2560 |        0 |   92236936
2022/10|         0 |        0 |   92236936
2022/11|      1536 |   640000 |   91598472
2022/12|      1024 |        0 |   91599496
2023/01|      1536 |        0 |   91601032
2023/02|      8704 |        0 |   91609736
2023/03|      5888 |    25600 |   91590024
------------------------------------------


<< Number of IPv4 allocations by size >>
----------------------------------------------------------------------------------------
yyyy/mm|  /9  /10  /11  /12  /13  /14  /15  /16  /17  /18  /19  /20  /21  /22  /23  /24
----------------------------------------------------------------------------------------
2022/04|   0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
2022/05|   0    0    0    0    0    0    0    0    0    0    0    0    0    0    2    0
2022/06|   0    0    0    0    0    0    0    0    0    0    0    0    0    0    1    0
2022/07|   0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
2022/08|   0    0    0    0    0    0    0    0    0    0    0    0    0    0    2    2
2022/09|   0    0    0    0    0    0    0    0    0    0    0    0    1    0    1    0
2022/10|   0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
2022/11|   0    0    0    0    0    0    0    0    0    0    0    0    0    0    3    0
2022/12|   0    0    0    0    0    0    0    0    0    0    0    0    0    0    2    0
2023/01|   0    0    0    0    0    0    0    0    0    0    0    0    0    0    3    0
2023/02|   0    0    0    0    0    0    0    0    0    0    0    2    0    0    1    0
2023/03|   0    0    0    0    0    0    0    0    0    0    0    0    1    2    3    1
----------------------------------------------------------------------------------------


<< Number of IPv4 host addresses allocated from/returned to APNIC >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2022/04|         0 |        0 |   95217920
2022/05|      1024 |        0 |   95218944
2022/06|       512 |        0 |   95219456
2022/07|         0 |        0 |   95219456
2022/08|      1024 |        0 |   95220480
2022/09|       512 |        0 |   95220992
2022/10|         0 |        0 |   95220992
2022/11|      1536 |   640000 |   94582528
2022/12|      1024 |        0 |   94583552
2023/01|      1536 |        0 |   94585088
2023/02|      8704 |        0 |   94593792
2023/03|      1792 |     3072 |   94592512
------------------------------------------


<< Number of applications processed >>
--------------------------------------------------------------------------------------------------------------------------------------------------
       | IPv4 | IPv4 |  IPv4  | IPv4 second opinion |   IPv4 allocation   |     IPv4 SUB-A      |    address transfer    |      ASN transfer
yyyy/mm|assign|return| update | submitted  approved | submitted  returned | registered  deleted | submitted  transferred | submitted  transferred
--------------------------------------------------------------------------------------------------------------------------------------------------
2022/04| 1002 | 1194 |    215 |     2          1    |      0         0    |      31        47   |     2           2      |     0           0
2022/05| 1702 | 1640 |    361 |     3          0    |      0         0    |      25         2   |     3           3      |     0           0
2022/06| 1409 | 1340 |    215 |    11          9    |      0         0    |      26        52   |     0           0      |     0           0
2022/07| 1135 | 1403 |    216 |     7          7    |      0         0    |      18        67   |     4           1      |     1           0
2022/08| 1378 | 1550 |    296 |     9          7    |      1         0    |       6         3   |     8           8      |     2           0
2022/09|  968 | 1367 |    382 |     5          6    |      0         1    |      10         6   |     1           1      |     0           0
2022/10| 1254 | 1137 |   8964 |     1          2    |      0         1    |       7         0   |     3           4      |     0           2
2022/11| 1164 | 1559 |    578 |     4          4    |      1         1    |      25         3   |     7           1      |     0           0
2022/12| 1425 | 1166 |    461 |     3          1    |      0         0    |      17         3   |     4           7      |     0           0
2023/01|  977 | 1249 |    644 |     6          1    |      1         0    |      15         4   |     5           5      |     0           0
2023/02| 1176 | 1262 |    254 |     4          7    |      0         0    |      11         0   |     7           3      |     0           0
2023/03| 1308 | 1255 |    942 |     3          3    |      1         3    |      18        21   |    13          14      |     0           0
--------------------------------------------------------------------------------------------------------------------------------------------------


<< Number of IPv6 assignments by size >>
-------------------------------------------------------------------------------------------------------------------------------------------------------
       |  total no.of
yyyy/mm|  assignments  /23  /25  /27  /28  /31  /32  /33  /34  /35  /36  /40  /41  /42  /43  /44  /48  /50  /51  /52  /56  /57  /60  /63  /64  /96 /128
-------------------------------------------------------------------------------------------------------------------------------------------------------
2022/04|      28         0    0    0    0    0    0    0    0    0    0    8    0    0    0    0    7    0    0    0   11    0    0    0    2    0    0
2022/05|      21         0    0    0    0    0    0    0    0    0    0    0    0    0    0    0   12    0    0    0    2    0    0    0    7    0    0
2022/06|      79         0    0    0    0    0    0    0    0    0    0    2    0    0    0   32   16    0    0    0    2    0    0    0   13    0    0
2022/07|      17         0    0    0    0    0    0    0    0    0    0    2    0    0    0    0    8    0    0    0    4    0    1    0    2    0    0
2022/08|      59         0    0    0    0    0    0    0    0    0    0    0    0    0    0    0   25    0    0    1    6    0    0    0   27    0    0
2022/09|      22         0    0    0    0    0    1    0    0    0    0    0    0    0    0    0   13    0    0    0    4    0    1    0    3    0    0
2022/10|      27         0    0    0    0    0    0    0    0    0    0    0    0    0    0    0   10    0    0    0    4    0    1    0   12    0    0
2022/11|      24         0    0    0    0    0    0    0    0    1    0    0    0    0    0    0   13    0    0    0    5    0    1    0    4    0    0
2022/12|      27         0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    6    0    0    0    1    0    0    0   20    0    0
2023/01|      46         0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    7    0    0    0    5    0    1    0   33    0    0
2023/02|      47         0    0    0    0    0    0    0    0    0    0    6    0    0    0    0   11    0    0    0    5    0    0    0   25    0    0
2023/03|      45         0    0    0    0    0    0    0    0    0    0    0    0    0    0    0   39    0    0    0    3    0    0    0    3    0    0
-------------------------------------------------------------------------------------------------------------------------------------------------------


<< Number of IPv6 allocations by size >>
-------------------------------------------------------------------------
yyyy/mm| /20  /21  /22  /23  /24  /25  /26  /27  /28  /29  /30  /31  /32
-------------------------------------------------------------------------
2022/04|   0    0    0    0    0    0    0    0    0    0    0    0    0
2022/05|   0    0    0    0    0    0    0    0    0    0    0    0    4
2022/06|   0    0    0    0    0    0    0    0    0    0    0    0    1
2022/07|   0    0    0    0    0    0    0    0    0    0    0    0    1
2022/08|   0    0    0    0    0    0    0    0    0    0    0    0    0
2022/09|   0    0    0    0    0    0    0    0    0    0    0    0    1
2022/10|   0    0    0    0    0    0    0    0    0    0    0    0    1
2022/11|   0    0    0    0    0    0    0    0    0    0    0    0    1
2022/12|   0    0    0    0    0    0    0    0    0    0    0    0    5
2023/01|   0    0    0    0    0    0    0    0    0    0    0    0    1
2023/02|   0    0    0    0    0    0    0    0    0    0    0    0    1
2023/03|   0    0    0    0    0    0    0    0    0    0    0    0    2
-------------------------------------------------------------------------


<< Number of LIRs under JPNIC management >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2022/04 |     0    |     0    |    483
  2022/05 |     2    |     1    |    484
  2022/06 |     1    |     0    |    485
  2022/07 |     0    |     1    |    484
  2022/08 |     2    |     0    |    486
  2022/09 |     1    |     1    |    486
  2022/10 |     0    |     0    |    486
  2022/11 |     3    |     0    |    489
  2022/12 |     3    |     1    |    491
  2023/01 |     3    |     0    |    494
  2023/02 |     0    |     0    |    494
  2023/03 |     3    |     3    |    494
-------------------------------------------


<< Number of LIRs under JPNIC management with IPv6 allocations >>
-------------------------------------------
  yyyy/mm |    new   | resolved |   total
-------------------------------------------
  2022/04 |     0    |     0    |    328
  2022/05 |     4    |     0    |    332
  2022/06 |     1    |     0    |    333
  2022/07 |     1    |     0    |    334
  2022/08 |     0    |     0    |    334
  2022/09 |     1    |     0    |    335
  2022/10 |     1    |     0    |    336
  2022/11 |     1    |     0    |    337
  2022/12 |     5    |     1    |    341
  2023/01 |     1    |     0    |    342
  2023/02 |     0    |     0    |    342
  2023/03 |     2    |     1    |    343
------------------------------------------


<< Number of portable assignments >>
-------------------------------------------
  yyyy/mm | assigned | returned |   total
-------------------------------------------
  2022/04 |     0    |     0    |     91
  2022/05 |     0    |     0    |     91
  2022/06 |     0    |     0    |     91
  2022/07 |     2    |     0    |     93
  2022/08 |     0    |     1    |     92
  2022/09 |     0    |     0    |     92
  2022/10 |     0    |     0    |     92
  2022/11 |     0    |     0    |     92
  2022/12 |     0    |     0    |     92
  2023/01 |     0    |     0    |     92
  2023/02 |     0    |     0    |     92
  2023/03 |     3    |     1    |     94
-------------------------------------------


<< ASN assignments >>
---------------------------------------------------------------------------------------------
          |allocations|             |                                          | total no. of
  yyyy/mm |from APNIC | assignments | range of assigned ASN                    | ASN assgined
---------------------------------------------------------------------------------------------
  2022/04 |           |      0      |                                          |     963
  2022/05 |           |      2      | 63794, 63795                             |     965
  2022/06 |           |      1      | 146981                                   |     966
  2022/07 |           |      5      | 131077,131156,131902,146982,146983       |     971
  2022/08 |           |      0      |                                          |     971
  2022/09 |           |      2      | 146984, 146985                           |     973
  2022/10 |     15    |      2      | 146986, 146987                           |     975
  2022/11 |           |      1      | 63796                                    |     976
  2022/12 |           |      5      | 63797, 63798, 150355, 150356, 150357     |     981
  2023/01 |           |      1      | 150358                                   |     982
  2023/02 |           |      0      |                                          |     982
  2023/03 |           |      4      | 63799, 150359, 150360, 150361            |     986
---------------------------------------------------------------------------------------------
cumulative|           |             |
  total   |   1009    |    986      |
---------------------------------------------------------------------------------------------

Unassigned ASN (2023/04/01)
-------------------------------------------------------------------------
63800-63804, 150362-150369 (13)
-------------------------------------------------------------------------


<< Number of objects registered in JPIRR >>
-----------------------------------------------------------------
  yyyy/mm | Maintainer |  Route   |  Route6  | aut-num |  as-set
-----------------------------------------------------------------
  2022/04 |    369     |  12254   |   983    |   437   |   245
  2022/05 |    371     |  12561   |   987    |   437   |   248
  2022/06 |    376     |  12579   |   992    |   441   |   250
  2022/07 |    377     |  12629   |  1013    |   443   |   252
  2022/08 |    378     |  12639   |  1022    |   443   |   252
  2022/09 |    378     |  12711   |  1055    |   442   |   254
  2022/10 |    380     |  12709   |  1058    |   444   |   256
  2022/11 |    382     |  12779   |  1060    |   447   |   261
  2022/12 |    384     |  12846   |  1068    |   448   |   262
  2023/01 |    384     |  12853   |  1070    |   451   |   264
  2023/02 |    385     |  12864   |  1072    |   449   |   268
  2023/03 |    386     |  12889   |  1073    |   450   |   272
-----------------------------------------------------------------
            

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.