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IPv4 ARIN Allocation Report

This report was last updated:

08:01 10 Oct 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 0 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 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 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 114688 0.68% 0.68%
12/8 100.00% arin 19830823 0 0 0 16777216 16777216100.00%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 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 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 16777216100.00%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 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 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 16777216100.00%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 16777216100.00%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 16777216100.00%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 /8s74.37% 20171010 0.00 /8 0.33 /8 0.36 /8100.39 /8 66.39 /849.17%66.13%

Totals: 100.75 /8s Assigned, 100.39 /8s Allocated, 0.36 /8s in RIR Pool, 66.39 /8s Advertised