Statistics on IP addresses, AS numbers, and IRR services managed by JPNIC
Last update:2015-09-07
<< Number of IPv4 DB objects registered in August >>
-------------------------------------------
assigned | returned
-------------------------------------------
infrastructure endsite |
-------------------------------------------
118 1067 | 4962
-------------------------------------------
<< Number of IPv4 host addresses assigned in August >>
---------------------------------
assigned | returned
---------------------------------
total | 159349 | 105852
---------------------------------
<< 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
---------------------------------------------------------------------------------------------
2014/09| 0 1 0 1 3 2 4 2 32 0 0 1 2 10 3 0 0
2014/10| 0 0 0 2 2 1 2 1 39 0 1 0 4 5 3 0 0
2014/11| 0 0 0 1 1 2 6 2 29 1 2 5 4 10 6 0 0
2014/12| 0 1 0 0 1 0 1 1 18 0 1 1 1 8 2 0 0
2015/01| 0 0 0 1 0 2 2 2 19 0 3 2 7 5 3 0 0
2015/02| 0 0 0 1 1 0 5 2 23 0 0 2 4 11 3 0 0
2015/03| 0 1 0 2 0 2 0 1 31 0 1 5 3 6 1 0 0
2015/04| 0 0 0 0 0 0 1 2 17 0 4 2 3 5 2 0 0
2015/05| 1 0 0 1 0 0 3 4 26 1 2 3 2 4 3 0 0
2015/06| 0 0 0 2 1 1 1 3 36 0 1 0 4 5 3 0 0
2015/07| 0 0 0 0 0 0 0 0 45 0 2 2 2 12 12 0 1
2015/08| 0 0 0 0 1 0 0 1 101 0 1 2 2 9 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
---------------------------------------------------------------------------------------------
2014/09| 0 0 0 0 0 3 4 17 63 135 55 50 165 745 42 1 2
2014/10| 0 1 0 1 1 4 7 5 242 109 66 64 146 783 34 4 7
2014/11| 0 0 0 0 2 2 0 5 47 100 47 69 152 623 39 0 5
2014/12| 0 0 0 0 1 0 3 12 42 110 37 61 131 715 22 0 4
2015/01| 0 0 0 3 0 1 2 6 41 107 70 96 231 882 38 4 3
2015/02| 0 1 1 1 5 6 7 16 60 145 108 53 161 710 43 2 3
2015/03| 0 0 1 1 3 8 5 14 30 157 76 75 151 802 49 2 10
2015/04| 0 0 0 0 3 5 1 24 33 148 63 46 177 796 44 5 3
2015/05| 0 0 0 0 0 5 2 9 29 79 45 34 109 598 21 1 3
2015/06| 0 0 0 0 0 0 1 13 40 117 35 54 128 612 27 4 13
2015/07| 0 0 0 1 0 0 0 10 52 111 35 44 144 681 14 3 9
2015/08| 0 0 0 1 1 2 3 23 69 84 50 71 116 630 6 2 9
---------------------------------------------------------------------------------------------
<< Number of IPv4 host addresses allocated/returned >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2014/09| 1024 | 0 | 93022910
2014/10| 7168 | 4096 | 93034174
2014/11| 3072 | 0 | 93037246
2014/12| 26624 | 24576 | 93039294
2015/01| 40192 | 37888 | 93041598
2015/02| 6144 | 0 | 93047742
2015/03| 3072 | 4096 | 93046718
2015/04| 6144 | 1024 | 93051838
2015/05| 3072 | 0 | 93054910
2015/06| 0 | 0 | 93054910
2015/07| 2048 | 0 | 93056958
2015/08| 2048 | 0 | 93059006
------------------------------------------
<< Number of IPv4 allocations by size >>
----------------------------------------------------------------------------------------
yyyy/mm| /9 /10 /11 /12 /13 /14 /15 /16 /17 /18 /19 /20 /21 /22 /23 /24
----------------------------------------------------------------------------------------
2014/09| 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0
2014/10| 0 0 0 0 0 0 0 0 0 0 0 1 0 7 0 0
2014/11| 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0
2014/12| 0 0 0 0 0 0 0 0 0 1 1 0 0 2 0 0
2015/01| 0 0 0 0 0 0 0 0 0 0 1 6 2 3 0 1
2015/02| 0 0 0 0 0 0 0 0 0 0 0 0 0 6 0 0
2015/03| 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0
2015/04| 0 0 0 0 0 0 0 0 0 0 0 0 0 6 0 0
2015/05| 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0
2015/06| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2015/07| 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0
2015/08| 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0
----------------------------------------------------------------------------------------
<< Number of IPv4 host addresses allocated from/returned to APNIC >>
------------------------------------------
yyyy/mm| allocated | returned | total host
------------------------------------------
2014/09| 1024 | 0 | 93055552
2014/10| 4096 | 0 | 93059648
2014/11| 1024 | 0 | 93060672
2014/12| 1024 | 0 | 93061696
2015/01| 1024 | 0 | 93062720
2015/02| 4096 | 0 | 93066816
2015/03| 2048 | 0 | 93068864
2015/04| 4096 | 10240 | 93062720
2015/05| 3072 | 0 | 93065792
2015/06| 0 | 0 | 93065792
2015/07| 1024 | 0 | 93066816
2015/08| 1024 | 0 | 93067840
------------------------------------------
<< 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
--------------------------------------------------------------------------------------------------------------------------------------------------
2014/09| 1284 | 3028 | 1950 | 5 2 | 2 0 | 21 9 | 3 1 | 0 0
2014/10| 1315 | 1471 | 1296 | 9 7 | 3 0 | 76 26 | 3 2 | 1 0
2014/11| 1140 | 5661 | 1383 | 5 6 | 3 0 | 30 30 | 5 3 | 0 0
2014/12| 1131 | 7861 | 1929 | 10 7 | 0 0 | 21 9 | 2 2 | 0 0
2015/01| 1715 | 1461 | 874 | 5 7 | 3 0 | 287 322 | 2 3 | 0 0
2015/02| 1237 | 1055 | 970 | 3 3 | 0 0 | 15 312 | 3 1 | 0 1
2015/03| 1545 | 1633 | 945 | 5 3 | 3 1 | 172 11 | 6 6 | 0 0
2015/04| 1359 | 1128 | 1015 | 5 5 | 2 0 | 31 94 | 6 1 | 0 0
2015/05| 975 | 1216 | 1098 | 6 2 | 0 0 | 25 8 | 7 4 | 0 0
2015/06| 1076 | 1681 | 1323 | 2 4 | 3 0 | 33 5 | 4 7 | 0 0
2015/07| 1138 | 1849 | 604 | 5 3 | 3 0 | 25 8 | 5 3 | 0 0
2015/08| 1157 | 4613 | 562 | 3 5 | 2 0 | 27 14 | 4 4 | 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 /42 /43 /44 /48 /52 /56 /64 /128
---------------------------------------------------------------------------------------------------------------------
2014/09| 21 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 0 0 10 0
2014/10| 104 0 0 0 0 0 0 0 0 0 0 24 0 0 0 70 0 0 10 0
2014/11| 28 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16 0 0 12 0
2014/12| 94 0 0 0 0 0 0 0 0 0 0 0 0 0 0 88 0 0 6 0
2015/01| 31 0 0 0 0 0 0 0 0 0 0 0 0 0 8 11 0 0 12 0
2015/02| 31 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 0 1 11 0
2015/03| 34 0 0 0 0 0 0 0 0 0 0 0 0 0 0 25 0 0 9 0
2015/04| 21 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16 0 1 4 0
2015/05| 51 0 0 0 0 0 3 0 0 0 0 0 0 0 0 14 0 0 34 0
2015/06| 37 0 0 0 1 0 2 0 0 0 0 2 0 0 0 15 0 1 16 0
2015/07| 53 0 0 0 0 0 0 0 0 0 0 0 0 0 1 35 0 1 16 0
2015/08| 34 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 2 12 0
---------------------------------------------------------------------------------------------------------------------
<< Number of IPv6 allocations by size >>
-------------------------------------------------------------------------
yyyy/mm| /20 /21 /22 /23 /24 /25 /26 /27 /28 /29 /30 /31 /32
-------------------------------------------------------------------------
2014/09| 0 0 0 0 0 0 0 0 0 0 0 0 1
2014/10| 0 0 0 0 0 0 0 0 0 0 0 0 3
2014/11| 0 0 0 0 0 0 0 0 0 0 0 0 0
2014/12| 0 0 0 0 0 0 0 0 0 0 0 0 0
2015/01| 0 0 0 0 0 0 0 0 0 0 0 0 3
2015/02| 0 0 0 0 0 0 0 0 0 0 0 0 1
2015/03| 0 0 0 0 0 0 0 0 0 0 0 0 1
2015/04| 0 0 0 0 0 0 0 0 0 0 0 0 1
2015/05| 0 0 0 0 0 0 0 0 0 0 0 0 0
2015/06| 0 0 0 0 0 0 0 0 0 0 0 0 2
2015/07| 0 0 0 0 0 0 0 0 0 0 0 0 0
2015/08| 0 0 0 0 0 0 0 0 0 0 0 0 0
-------------------------------------------------------------------------
<< Number of LIRs under JPNIC management >>
-------------------------------------------
yyyy/mm | new | resolved | total
-------------------------------------------
2014/09 | 1 | 0 | 402
2014/10 | 3 | 1 | 404
2014/11 | 0 | 1 | 403
2014/12 | 2 | 2 | 403
2015/01 | 2 | 1 | 404
2015/02 | 4 | 0 | 408
2015/03 | 1 | 1 | 408
2015/04 | 3 | 0 | 411
2015/05 | 3 | 1 | 413
2015/06 | 0 | 2 | 411
2015/07 | 0 | 0 | 411
2015/08 | 1 | 0 | 412
-------------------------------------------
<< Number of LIRs under JPNIC management with IPv6 allocations >>
-------------------------------------------
yyyy/mm | new | resolved | total
-------------------------------------------
2014/09 | 1 | 0 | 233
2014/10 | 3 | 1 | 235
2014/11 | 0 | 1 | 234
2014/12 | 0 | 2 | 232
2015/01 | 3 | 2 | 233
2015/02 | 1 | 1 | 233
2015/03 | 1 | 0 | 234
2015/04 | 1 | 0 | 235
2015/05 | 0 | 0 | 235
2015/06 | 2 | 0 | 237
2015/07 | 0 | 0 | 237
2015/08 | 0 | 0 | 237
-------------------------------------------
<< Number of portable assignments >>
-------------------------------------------
yyyy/mm | assigned | returned | total
-------------------------------------------
2014/09 | 1 | 0 | 59
2014/10 | 0 | 0 | 59
2014/11 | 0 | 0 | 59
2014/12 | 0 | 0 | 59
2015/01 | 1 | 0 | 60
2015/02 | 0 | 0 | 60
2015/03 | 1 | 0 | 61
2015/04 | 1 | 0 | 62
2015/05 | 0 | 0 | 62
2015/06 | 1 | 0 | 63
2015/07 | 1 | 0 | 64
2015/08 | 1 | 0 | 65
-------------------------------------------
<< ASN assignments >>
----------------------------------------------------------------------------
|allocations| | | total no. of
yyyy/mm |from APNIC | assignments | range of assigned ASN | ASN assgined
----------------------------------------------------------------------------
2014/09 | | 2 | 59099,59100 | 801
2014/10 | | 3 | 59101,59102,59103 | 804
2014/11 | | 1 | 131898 | 805
2014/12 | | 1 | 59104 | 806
2015/01 | | 4 | 59105,59106,131899,131900| 810
2015/02 | | 4 | 59107,59108,59109,59110 | 814
2015/03 | | 2 | 59111,131901 | 816
2015/04 | | 2 | 59112,59113 | 818
2015/05 | | 1 | 131902 | 819
2015/06 | | 2 | 59114,131903 | 821
2015/07 | | 1 | 59115 | 822
2015/08 | | 1 | 131904 | 823
----------------------------------------------------------------------------
cumulative| | |
total | 954 | 823 |
----------------------------------------------------------------------------
Unassigned ASN (2015/09/01)
-------------------------------------------------------------------------
59116-59130, 63770-63804, 131905-131992(138)
-------------------------------------------------------------------------
<< Number of objects registered in JPIRR >>
----------------------------------------------------------------
yyyy/mm | Maintainer | Route | Route6 | aut-num | as-set
----------------------------------------------------------------
2014/09 | 243 | 7,500 | 255 | 369 | 128
2014/10 | 245 | 7,606 | 259 | 369 | 128
2014/11 | 244 | 7,685 | 265 | 370 | 130
2014/12 | 246 | 7,997 | 269 | 371 | 130
2015/01 | 244 | 8,003 | 271 | 370 | 129
2015/02 | 249 | 8,226 | 275 | 372 | 133
2015/03 | 251 | 8,417 | 275 | 375 | 135
2015/04 | 249 | 8,476 | 274 | 375 | 137
2015/05 | 249 | 8,517 | 275 | 371 | 137
2015/06 | 253 | 8,582 | 273 | 372 | 138
2015/07 | 256 | 8,658 | 277 | 375 | 137
2015/08 | 258 | 8,901 | 279 | 379 | 138
----------------------------------------------------------------
| CARVIEW |
Select Language
HTTP/2 200
strict-transport-security: max-age=15768000
accept-ranges: bytes
x-content-type-options: nosniff
x-frame-options: sameorigin
x-xss-protection: 1; mode=block
permissions-policy: interest-cohort=()
content-type: text/html
date: Mon, 14 Jul 2025 01:12:25 GMT
server: Apache
Statistics on IP addresses, AS numbers, and IRR services managed by JPNIC - JPNIC
Working for the better Internet Infrastructure.
Copyright© 1996-2025 Japan Network Information Center. All Rights Reserved.