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IPv4 ARIN Allocation Report

This report was last updated:

08:01 24 Aug 2017 [GMT+10]

Allocation Report for ARIN Registry Address Blocks
 (/32 addresses)  
/8%AllocatedRIRDateIANAIETFARINAllocated Advertised%Advertised%Advertised
 RsvdRsvdPoolAddresses   Allocated
3/8 100.00% arin 19880223 0 0 0 16777216 64 0.00% 0.00%
4/8 100.00% arin 19840201 0 0 0 16777216 16777216100.00%100.00%
6/8 100.00% arin 19880223 0 0 0 16777216 600320 3.58% 3.58%
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 16777216100.00%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 0 0.00% 0.00%
12/8 100.00% arin 19830823 0 0 0 16777216 16777216100.00%100.00%
13/8 87.50% arin 19860425 0 0 0 14680064 5898496 35.16% 40.18%
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 16777216100.00%100.00%
16/8 100.00% arin 19890518 0 0 0 16777216 16777216100.00%100.00%
17/8 100.00% arin 19900416 0 0 0 16777216 16777216100.00%100.00%
18/8 100.00% arin 19940101 0 0 0 16777216 12321536 73.44% 73.44%
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 74.32% arin 20101130 0 0 4174080 12468992 11975712 71.38% 96.04%
24/8 97.76% arin 20010501 0 0 0 16402176 16009984 95.43% 97.61%
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 16777216100.00%100.00%
33/8 100.00% arin 19910101 0 0 0 16777216 4608 0.03% 0.03%
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 12271616 73.14% 73.14%
38/8 100.00% arin 19910416 0 0 0 16777216 16777216100.00%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 16777216100.00%100.00%
45/8 23.24% arin 19910909 0 0 0 3899392 3500288 20.86% 89.76%
47/8 82.81% arin 19890106 0 0 0 13893632 8792576 52.41% 63.28%
48/8 100.00% arin 19901207 0 0 0 16777216 0 0.00% 0.00%
50/8 100.20% arin 20100211 0 0 0 16809984 16380928 97.64% 97.45%
52/8 97.61% arin 19911219 0 0 0 16375808 15222016 90.73% 92.95%
54/8 97.66% arin 19920317 0 0 0 16384000 8994816 53.61% 54.90%
55/8 100.00% arin 19950401 0 0 0 16777216 16777216100.00%100.00%
56/8 100.00% arin 19921102 0 0 0 16777216 77824 0.46% 0.46%
63/8 99.99% arin 19970401 0 0 0 16776192 16653568 99.26% 99.27%
64/8 99.66% arin 19990701 0 0 32768 16720896 15810816 94.24% 94.56%
65/8 99.66% arin 20000701 0 0 8192 16719872 15887872 94.70% 95.02%
66/8 99.30% arin 20000701 512 0 66560 16659712 16072704 95.80% 96.48%
67/8 99.88% arin 20010501 0 0 8192 16757760 16192768 96.52% 96.63%
68/8 99.99% arin 20010601 0 0 8192 16774912 16262144 96.93% 96.94%
69/8 99.61% arin 20020801 0 0 16384 16711680 15611136 93.05% 93.41%
70/8 100.08% arin 20040101 0 0 0 16791040 16609280 99.00% 98.92%
71/8 100.00% arin 20040803 0 0 0 16777216 16491264 98.30% 98.30%
72/8 100.38% arin 20040803 0 0 8192 16841472 16082688 95.86% 95.49%
73/8 100.00% arin 20050331 0 0 0 16777216 16777216100.00%100.00%
74/8 100.12% arin 20050618 0 0 15616 16797952 16345344 97.43% 97.31%
75/8 100.00% arin 20050618 0 0 0 16777216 16155136 96.29% 96.29%
76/8 100.29% arin 20050618 0 0 0 16825344 14843392 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 0 512 512 0.00%100.00%
96/8 99.79% arin 20061005 0 0 4096 16741632 16371968 97.58% 97.79%
97/8 100.00% arin 20061005 0 0 0 16777216 16327680 97.32% 97.32%
98/8 100.03% arin 20061005 0 0 4096 16782080 16209664 96.62% 96.59%
99/8 100.00% arin 20061005 0 0 0 16777216 15676416 93.44% 93.44%
100/8 75.02% arin 20101130 0 4194304 0 12586752 11598592 69.13% 92.15%
103/8 0.05% apnic 20110204 0 0 0 7680 7424 0.04% 96.67%
104/8 101.30% arin 20110204 0 0 8192 16995328 16436224 97.97% 96.71%
107/8 99.90% arin 20100211 0 0 0 16760320 10160384 60.56% 60.62%
108/8 106.26% arin 20081223 0 0 0 17826816 16941568100.98% 95.03%
128/8 79.03% arin 19830224 0 0 0 13259264 10563072 62.96% 79.67%
129/8 75.00% arin 19870112 0 0 0 12582912 9030656 53.83% 71.77%
130/8 59.77% arin 19880317 0 0 65536 10027008 6083328 36.26% 60.67%
131/8 74.61% arin 19871208 0 0 0 12517376 8974592 53.49% 71.70%
132/8 78.03% arin 19881205 0 0 65536 13090816 12036864 71.75% 91.95%
134/8 61.35% arin 19880511 0 0 196608 10292224 6886144 41.04% 66.91%
135/8 99.17% arin 19940106 0 0 0 16637952 7432192 44.30% 44.67%
136/8 89.23% arin 19880615 0 0 65536 14970880 6361088 37.92% 42.49%
137/8 71.48% arin 19890103 0 0 65536 11993088 8766976 52.26% 73.10%
138/8 62.75% arin 19890411 0 0 0 10527744 6095360 36.33% 57.90%
139/8 39.40% arin 19880429 0 0 65536 6610944 3003392 17.90% 45.43%
140/8 72.46% arin 19890703 0 0 65536 12156416 5968768 35.58% 49.10%
141/8 40.24% ripencc 19900326 0 0 0 6751744 4252416 25.35% 62.98%
142/8 99.43% arin 19900326 0 0 66560 16681728 10001664 59.61% 59.96%
143/8 73.39% arin 19891221 0 0 0 12312576 7314176 43.60% 59.40%
144/8 71.21% arin 19900111 0 0 0 11947264 5793024 34.53% 48.49%
146/8 60.66% arin 19901129 0 0 65536 10177280 4734464 28.22% 46.52%
147/8 55.86% arin 19890109 0 0 0 9371648 4875776 29.06% 52.03%
148/8 60.91% arin 19900730 0 0 2048 10219776 3522304 20.99% 34.47%
149/8 58.72% arin 19900409 0 0 62976 9851392 6750208 40.23% 68.52%
150/8 38.24% apnic 19910508 0 0 0 6415104 3691008 22.00% 57.54%
151/8 34.91% ripencc 19901112 0 0 0 5857280 3064832 18.27% 52.33%
152/8 62.11% arin 19910301 0 0 0 10420224 7705088 45.93% 73.94%
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 7319552 43.63% 57.91%
156/8 46.80% arin 19910814 0 0 0 7851776 3660288 21.82% 46.62%
157/8 42.24% arin 19911030 0 0 0 7086080 3470080 20.68% 48.97%
158/8 56.35% arin 19910516 0 0 65536 9453312 5076736 30.26% 53.70%
159/8 64.20% arin 19891213 0 0 0 10771456 4785920 28.53% 44.43%
160/8 32.29% arin 19920324 17920 0 0 5417984 3480832 20.75% 64.25%
161/8 60.55% arin 19920420 0 0 65536 10158080 4974848 29.65% 48.97%
162/8 94.81% arin 19900822 0 0 28928 15906816 11109888 66.22% 69.84%
163/8 23.63% apnic 19920221 0 0 32768 3964928 2408448 14.36% 60.74%
164/8 61.06% arin 19921027 0 0 0 10243840 3558912 21.21% 34.74%
165/8 64.07% arin 19930211 0 0 0 10749952 5406976 32.23% 50.30%
166/8 88.57% arin 19930324 0 0 65536 14860288 10851072 64.68% 73.02%
167/8 85.40% arin 19930325 0 0 69632 14327808 5825024 34.72% 40.66%
168/8 73.78% arin 19930716 0 0 75008 12378368 8090880 48.23% 65.36%
169/8 76.56% arin 19930101 0 65536 0 12845056 3704576 22.08% 28.84%
170/8 89.30% arin 19920605 0 0 65536 14981376 6290688 37.50% 41.99%
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 14205952 84.67% 95.60%
173/8 99.72% arin 20080215 0 0 20480 16730112 15644160 93.25% 93.51%
174/8 100.03% arin 20080215 0 0 0 16782848 15762176 93.95% 93.92%
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 14258432 84.99% 85.64%
185/8 0.02% ripencc 20110204 0 0 0 2560 1536 0.01% 60.00%
192/8 73.27% arin 19830119 16384 66304 22528 12293120 6821120 40.66% 55.49%
193/8 0.78% ripencc 19920115 0 0 0 131072 131072 0.78%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 24832 16435584 11619072 69.26% 70.69%
199/8 99.09% arin 19930908 1280 0 70656 16624896 10786560 64.29% 64.88%
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 99.52% arin 19931211 1280 0 34304 16696320 12556288 74.84% 75.20%
205/8 99.48% arin 19931214 256 0 11776 16690432 10732800 63.97% 64.31%
206/8 100.13% arin 19950508 0 0 23040 16798976 13583872 80.97% 80.86%
207/8 98.79% arin 19951101 0 0 45568 16573952 14531072 86.61% 87.67%
208/8 100.16% arin 19960313 1024 0 48896 16803584 16225536 96.71% 96.56%
209/8 98.15% arin 19960601 0 0 137216 16466944 14634496 87.23% 88.87%
212/8 0.03% ripencc 19971001 0 0 0 4352 4096 0.02% 94.12%
213/8 0.00% ripencc 19990301 0 0 0 512 512 0.00%100.00%
214/8 100.00% arin 19980327 0 0 0 16777216 16777216100.00%100.00%
215/8 100.00% arin 19980605 0 0 0 16777216 8388608 50.00% 50.00%
216/8 99.26% arin 19980401 0 0 58880 16652288 15649024 93.28% 93.98%
217/8 0.01% ripencc 20000701 0 0 0 2048 2048 0.01%100.00%
           
134 /8s74.94% 20170824 0.00 /8 0.33 /8 0.38 /8100.42 /8 66.28 /849.46%66.00%

Totals: 100.80 /8s Assigned, 100.42 /8s Allocated, 0.38 /8s in RIR Pool, 66.28 /8s Advertised