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) >>
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yyyy/mm| /16 /17 /18 /19 /20 /21 /22 /23 /24 /25 /26 /27 /28 /29 /30 /31 /32
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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
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<< Number of IPv4 assignments by size (for endsites) >>
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yyyy/mm| /16 /17 /18 /19 /20 /21 /22 /23 /24 /25 /26 /27 /28 /29 /30 /31 /32
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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)
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figures in () are assignments with second opinion requests
<< Number of IPv4 host addresses allocated/returned >>
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yyyy/mm| allocated | returned | total host
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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
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<< Number of IPv4 allocations by size >>
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yyyy/mm| /12 /13 /14 /15 /16 /17 /18 /19 /20 /21 /22
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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
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<< Number of IPv4 host addresses allocated from/returned to APNIC >>
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yyyy/mm| allocated | returned | total host
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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
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<< Number of IPv4 applications processed >>
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| | | | | second opinion | allocation blocks | SUB-A
yyyy/mm | assign | renumbering | return | update | approved | allocated returned | registered deleted
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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
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<< Number of LIRs under JPNIC management >>
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yyyy/mm | new | resolved | total
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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
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<< ASN assignments >>
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|allocations| | | total no. of
yyyy/mm |from APNIC | assignments | range of assigned ASN | ASN assgined
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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
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cumulative| | |
total | 480 | 513 |
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(*) 18142, 18126, 2513 reallocations
Unassigned ASN (2003/12/26)
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23797-23836 (39)
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