This report was last updated:
08:01 10 Oct 2017 [GMT+10]
Allocation Report for ARIN Registry Address Blocks (/32 addresses) /8 %Allocated RIR Date IANA IETF ARIN Allocated Advertised %Advertised %Advertised Rsvd Rsvd Pool Addresses Allocated 3/8 100.00% arin 19880223 0 0 0 16777216 0 0.00% 0.00% 4/8 100.00% arin 19840201 0 0 0 16777216 16777216 100.00% 100.00% 6/8 100.00% arin 19880223 0 0 0 16777216 602368 3.59% 3.59% 7/8 100.00% arin 19880223 0 0 0 16777216 256 0.00% 0.00% 8/8 100.00% arin 19880223 0 0 0 16777216 16777216 100.00% 100.00% 9/8 100.00% arin 19881216 0 0 0 16777216 0 0.00% 0.00% 11/8 100.00% arin 19840119 0 0 0 16777216 114688 0.68% 0.68% 12/8 100.00% arin 19830823 0 0 0 16777216 16777216 100.00% 100.00% 13/8 87.50% arin 19860425 0 0 0 14680064 6060032 36.12% 41.28% 14/8 0.01% apnic 20100410 0 0 0 1024 1024 0.01% 100.00% 15/8 100.00% arin 19940701 0 0 0 16777216 16777216 100.00% 100.00% 16/8 100.00% arin 19890518 0 0 0 16777216 16777216 100.00% 100.00% 17/8 100.00% arin 19900416 0 0 0 16777216 16777216 100.00% 100.00% 18/8 100.00% arin 19940101 0 0 0 16777216 12477184 74.37% 74.37% 19/8 100.00% arin 19880615 0 0 0 16777216 0 0.00% 0.00% 20/8 100.00% arin 19890904 0 0 0 16777216 2146816 12.80% 12.80% 21/8 100.00% arin 19910701 0 0 0 16777216 0 0.00% 0.00% 22/8 100.00% arin 19890626 0 0 0 16777216 512 0.00% 0.00% 23/8 74.34% arin 20101130 0 0 4170496 12472576 11968288 71.34% 95.96% 24/8 97.77% arin 20010501 0 0 0 16402688 15997184 95.35% 97.53% 26/8 100.00% arin 19950501 0 0 0 16777216 0 0.00% 0.00% 28/8 100.00% arin 19920601 0 0 0 16777216 0 0.00% 0.00% 29/8 100.00% arin 19910701 0 0 0 16777216 256 0.00% 0.00% 30/8 100.00% arin 19910701 0 0 0 16777216 0 0.00% 0.00% 31/8 0.02% ripencc 20100508 0 0 0 3072 3072 0.02% 100.00% 32/8 100.00% arin 19940601 0 0 0 16777216 16777216 100.00% 100.00% 33/8 100.00% arin 19910101 0 0 0 16777216 0 0.00% 0.00% 34/8 100.00% arin 19910311 0 0 0 16777216 4194304 25.00% 25.00% 35/8 100.00% arin 19940401 0 0 0 16777216 12402688 73.93% 73.93% 38/8 100.00% arin 19910416 0 0 0 16777216 16777216 100.00% 100.00% 40/8 98.93% arin 19910423 0 0 0 16596992 16596992 98.93% 100.00% 44/8 100.00% arin 19920701 0 0 0 16777216 16777216 100.00% 100.00% 45/8 23.24% arin 19910909 0 0 0 3899392 3462912 20.64% 88.81% 47/8 82.81% arin 19890106 0 0 0 13893632 8826624 52.61% 63.53% 48/8 100.00% arin 19901207 0 0 0 16777216 0 0.00% 0.00% 50/8 99.61% arin 20100211 0 0 0 16711680 16309504 97.21% 97.59% 52/8 97.56% arin 19911219 0 0 0 16367616 15170304 90.42% 92.68% 54/8 97.66% arin 19920317 0 0 0 16384000 8995072 53.61% 54.90% 55/8 100.00% arin 19950401 0 0 0 16777216 16777216 100.00% 100.00% 56/8 100.00% arin 19921102 0 0 0 16777216 77824 0.46% 0.46% 63/8 99.97% arin 19970401 0 0 0 16772096 16653568 99.26% 99.29% 64/8 99.66% arin 19990701 0 0 32768 16720896 15745024 93.85% 94.16% 65/8 99.66% arin 20000701 0 0 8192 16719872 15885056 94.68% 95.01% 66/8 99.28% arin 20000701 0 0 67072 16656384 16042752 95.62% 96.32% 67/8 99.88% arin 20010501 0 0 8192 16756736 16193280 96.52% 96.64% 68/8 99.99% arin 20010601 0 0 8192 16774912 16260096 96.92% 96.93% 69/8 99.61% arin 20020801 0 0 16384 16711680 15602176 93.00% 93.36% 70/8 100.08% arin 20040101 0 0 0 16791040 16609024 99.00% 98.92% 71/8 100.00% arin 20040803 0 0 0 16777216 16461056 98.12% 98.12% 72/8 100.38% arin 20040803 0 0 8192 16841472 16072448 95.80% 95.43% 73/8 100.00% arin 20050331 0 0 0 16777216 16777216 100.00% 100.00% 74/8 100.13% arin 20050618 0 0 13568 16798464 16352512 97.47% 97.35% 75/8 100.00% arin 20050618 0 0 0 16777216 16132096 96.15% 96.15% 76/8 100.29% arin 20050618 0 0 0 16825344 14842880 88.47% 88.22% 89/8 0.02% ripencc 20050701 0 0 0 4096 4096 0.02% 100.00% 91/8 0.00% ripencc 20050701 0 0 0 512 0 0.00% 0.00% 96/8 99.80% arin 20061005 0 0 4096 16743680 16360704 97.52% 97.71% 97/8 100.00% arin 20061005 0 0 0 16777216 16345856 97.43% 97.43% 98/8 100.07% arin 20061005 0 0 4096 16788736 16226560 96.72% 96.65% 99/8 100.00% arin 20061005 0 0 0 16777216 15676928 93.44% 93.44% 100/8 75.02% arin 20101130 0 4194304 0 12586752 11729664 69.91% 93.19% 103/8 0.05% apnic 20110204 0 0 0 7680 7424 0.04% 96.67% 104/8 101.29% arin 20110204 0 0 8192 16994304 16437248 97.97% 96.72% 107/8 99.90% arin 20100211 0 0 0 16760320 10164736 60.59% 60.65% 108/8 106.26% arin 20081223 0 0 0 17826816 16743424 99.80% 93.92% 128/8 78.64% arin 19830224 0 0 0 13193728 10431744 62.18% 79.07% 129/8 74.61% arin 19870112 0 0 0 12517376 9000960 53.65% 71.91% 130/8 59.77% arin 19880317 0 0 65536 10027008 6094336 36.33% 60.78% 131/8 74.61% arin 19871208 0 0 0 12517376 9041920 53.89% 72.23% 132/8 78.03% arin 19881205 0 0 65536 13090816 12037376 71.75% 91.95% 134/8 62.13% arin 19880511 0 0 65536 10423296 6865664 40.92% 65.87% 135/8 99.17% arin 19940106 0 0 0 16637952 7432704 44.30% 44.67% 136/8 89.23% arin 19880615 0 0 65536 14970880 6362624 37.92% 42.50% 137/8 71.48% arin 19890103 0 0 65536 11993088 8793856 52.42% 73.32% 138/8 62.75% arin 19890411 0 0 0 10527744 6095360 36.33% 57.90% 139/8 39.79% arin 19880429 0 0 0 6676480 3014656 17.97% 45.15% 140/8 72.46% arin 19890703 0 0 65536 12156416 5958016 35.51% 49.01% 141/8 40.24% ripencc 19900326 0 0 0 6750720 4313344 25.71% 63.89% 142/8 99.38% arin 19900326 0 0 66560 16673536 10001920 59.62% 59.99% 143/8 73.39% arin 19891221 0 0 0 12312576 8289792 49.41% 67.33% 144/8 71.21% arin 19900111 0 0 0 11947264 5780224 34.45% 48.38% 146/8 60.66% arin 19901129 0 0 65536 10177280 4674048 27.86% 45.93% 147/8 55.86% arin 19890109 0 0 0 9371648 4878336 29.08% 52.05% 148/8 60.52% arin 19900730 0 0 2048 10153216 3470336 20.68% 34.18% 149/8 58.72% arin 19900409 0 0 62976 9851392 6754816 40.26% 68.57% 150/8 37.85% apnic 19910508 0 0 0 6349568 3687168 21.98% 58.07% 151/8 34.86% ripencc 19901112 0 0 0 5849088 3047680 18.17% 52.11% 152/8 62.11% arin 19910301 0 0 0 10420224 7703040 45.91% 73.92% 153/8 34.77% apnic 19890313 0 0 0 5832704 4168192 24.84% 71.46% 154/8 21.88% afrinic 19920205 0 0 0 3670016 3276800 19.53% 89.29% 155/8 75.33% arin 19911010 0 0 65536 12638720 7834880 46.70% 61.99% 156/8 46.42% arin 19910814 0 0 0 7788288 3527424 21.03% 45.29% 157/8 42.24% arin 19911030 0 0 0 7086080 3475968 20.72% 49.05% 158/8 56.35% arin 19910516 0 0 65536 9453312 5098752 30.39% 53.94% 159/8 64.20% arin 19891213 0 0 0 10771456 4799744 28.61% 44.56% 160/8 32.31% arin 19920324 5632 0 0 5420544 3484672 20.77% 64.29% 161/8 60.55% arin 19920420 0 0 65536 10158080 5040128 30.04% 49.62% 162/8 94.43% arin 19900822 0 0 27904 15842816 11113216 66.24% 70.15% 163/8 23.83% apnic 19920221 0 0 0 3997696 2408704 14.36% 60.25% 164/8 61.06% arin 19921027 0 0 0 10243840 3566336 21.26% 34.81% 165/8 64.07% arin 19930211 0 0 0 10749952 5418752 32.30% 50.41% 166/8 88.57% arin 19930324 0 0 65536 14860288 10851328 64.68% 73.02% 167/8 85.40% arin 19930325 0 0 69632 14327808 5843200 34.83% 40.78% 168/8 73.78% arin 19930716 0 0 75008 12378368 8093440 48.24% 65.38% 169/8 76.56% arin 19930101 0 65536 0 12845056 3698432 22.04% 28.79% 170/8 88.51% arin 19920605 0 0 65536 14850304 6414592 38.23% 43.20% 171/8 35.55% apnic 19940225 0 0 0 5963776 827648 4.93% 13.88% 172/8 88.57% arin 19930501 0 1048576 142336 14859776 14207232 84.68% 95.61% 173/8 99.65% arin 20080215 0 0 16384 16717824 15635456 93.19% 93.53% 174/8 100.03% arin 20080215 0 0 0 16782848 15939840 95.01% 94.98% 176/8 0.02% ripencc 20100508 0 0 0 4096 4096 0.02% 100.00% 184/8 99.24% arin 20081223 0 0 0 16649984 14042624 83.70% 84.34% 185/8 0.02% ripencc 20110204 0 0 0 2560 1536 0.01% 60.00% 192/8 73.28% arin 19830119 11776 66304 21760 12293888 6776576 40.39% 55.12% 193/8 0.78% ripencc 19920115 0 0 0 131072 131072 0.78% 100.00% 194/8 0.00% ripencc 19930602 0 0 0 256 256 0.00% 100.00% 195/8 0.02% ripencc 19960402 0 0 0 4096 1024 0.01% 25.00% 196/8 0.65% afrinic 19921216 0 0 0 109312 78848 0.47% 72.13% 198/8 97.96% arin 19920108 512 131328 25088 16435072 11604480 69.17% 70.61% 199/8 99.08% arin 19930908 256 0 71936 16623616 10722048 63.91% 64.50% 200/8 0.88% lacnic 20021101 0 0 0 147456 142848 0.85% 96.88% 202/8 0.04% apnic 19930101 0 0 0 6144 6144 0.04% 100.00% 203/8 0.00% apnic 19930101 0 256 0 512 512 0.00% 100.00% 204/8 99.53% arin 19931211 256 0 28928 16698624 12562944 74.88% 75.23% 205/8 99.51% arin 19931214 256 0 7936 16694272 10734336 63.98% 64.30% 206/8 99.91% arin 19950508 0 0 22272 16762880 13511424 80.53% 80.60% 207/8 98.59% arin 19951101 0 0 45568 16541184 14531328 86.61% 87.85% 208/8 100.15% arin 19960313 0 0 47360 16802048 16219904 96.68% 96.54% 209/8 98.14% arin 19960601 0 0 135168 16464896 14871296 88.64% 90.32% 212/8 0.03% ripencc 19971001 0 0 0 4352 4352 0.03% 100.00% 213/8 0.01% ripencc 19990301 0 0 0 1536 1024 0.01% 66.67% 214/8 100.00% arin 19980327 0 0 0 16777216 16777216 100.00% 100.00% 215/8 100.00% arin 19980605 0 0 0 16777216 8388608 50.00% 50.00% 216/8 99.16% arin 19980401 0 0 58880 16636672 15697920 93.57% 94.36% 217/8 0.01% ripencc 20000701 0 0 0 2048 2048 0.01% 100.00% 135 /8s 74.37% 20171010 0.00 /8 0.33 /8 0.36 /8 100.39 /8 66.39 /8 49.17% 66.13% Totals: 100.75 /8s Assigned, 100.39 /8s Allocated, 0.36 /8s in RIR Pool, 66.39 /8s Advertised