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IPv4 ARIN Allocation Report

This report was last updated:

08:01 29 Apr 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 601088 3.58% 3.58%
7/8 100.00% arin 19880223 0 0 0 16777216 0 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 4954368 29.53% 33.75%
14/8 0.01% apnic 20100410 0 0 0 1024 0 0.00% 0.00%
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 12395264 73.88% 73.88%
19/8 100.00% arin 19880615 0 0 0 16777216 256 0.00% 0.00%
20/8 100.00% arin 19890904 0 0 0 16777216 2135040 12.73% 12.73%
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 74.45% arin 20101130 0 0 4187648 12491264 11993888 71.49% 96.02%
24/8 97.81% arin 20010501 0 0 0 16410368 16024832 95.52% 97.65%
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 0 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 1536 0.01% 0.01%
34/8 100.00% arin 19910311 0 0 0 16777216 3670016 21.88% 21.88%
35/8 100.00% arin 19940401 0 0 0 16777216 13107200 78.12% 78.12%
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 23.73% arin 19910909 0 0 0 3981312 3483648 20.76% 87.50%
47/8 82.81% arin 19890106 0 0 0 13893632 8499968 50.66% 61.18%
48/8 100.00% arin 19901207 0 0 0 16777216 0 0.00% 0.00%
50/8 100.02% arin 20100211 0 0 0 16781056 16542464 98.60% 98.58%
52/8 98.39% arin 19911219 0 0 0 16506880 15066624 89.80% 91.27%
54/8 99.22% arin 19920317 0 0 0 16646144 8992000 53.60% 54.02%
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 16655616 99.28% 99.28%
64/8 99.87% arin 19990701 0 0 16384 16755968 15818752 94.29% 94.41%
65/8 99.61% arin 20000701 0 0 16384 16711680 15887104 94.69% 95.07%
66/8 99.35% arin 20000701 512 0 57344 16668928 16114688 96.05% 96.68%
67/8 99.91% arin 20010501 0 0 8192 16761856 16153088 96.28% 96.37%
68/8 99.99% arin 20010601 0 0 8192 16774912 16259072 96.91% 96.92%
69/8 99.73% arin 20020801 0 0 12288 16732160 15642112 93.23% 93.49%
70/8 100.06% arin 20040101 0 0 4096 16786944 16608256 98.99% 98.94%
71/8 100.00% arin 20040803 0 0 0 16777216 16497408 98.33% 98.33%
72/8 100.48% arin 20040803 0 0 8192 16857856 16069888 95.78% 95.33%
73/8 100.00% arin 20050331 0 0 0 16777216 16777216100.00%100.00%
74/8 100.05% arin 20050618 0 0 26368 16786176 16365056 97.54% 97.49%
75/8 100.00% arin 20050618 0 0 0 16777216 16207104 96.60% 96.60%
76/8 100.29% arin 20050618 0 0 0 16825344 14780160 88.10% 87.84%
91/8 0.00% ripencc 20050701 0 0 0 512 0 0.00% 0.00%
96/8 99.79% arin 20061005 0 0 4096 16741632 16436992 97.97% 98.18%
97/8 100.00% arin 20061005 0 0 0 16777216 16322560 97.29% 97.29%
98/8 100.03% arin 20061005 0 0 4096 16782080 16194816 96.53% 96.50%
99/8 100.00% arin 20061005 0 0 0 16777216 15676672 93.44% 93.44%
100/8 75.02% arin 20101130 0 4194304 0 12586752 11597824 69.13% 92.14%
103/8 0.04% apnic 20110204 0 0 0 6656 4096 0.02% 61.54%
104/8 101.25% arin 20110204 0 0 8192 16986624 16411904 97.82% 96.62%
107/8 99.90% arin 20100211 0 0 0 16760320 10326528 61.55% 61.61%
108/8 106.26% arin 20081223 0 0 0 17826816 17075456101.78% 95.79%
128/8 79.42% arin 19830224 0 0 0 13324800 10511104 62.65% 78.88%
129/8 75.00% arin 19870112 0 0 0 12582912 8922112 53.18% 70.91%
130/8 59.77% arin 19880317 0 0 65536 10027008 5884416 35.07% 58.69%
131/8 74.61% arin 19871208 0 0 0 12517376 9105408 54.27% 72.74%
132/8 77.64% arin 19881205 0 0 131072 13025280 11867392 70.74% 91.11%
134/8 61.35% arin 19880511 0 0 196608 10292224 6652672 39.65% 64.64%
135/8 99.17% arin 19940106 0 0 0 16637952 7429376 44.28% 44.65%
136/8 89.23% arin 19880615 0 0 65536 14970880 6441472 38.39% 43.03%
137/8 71.48% arin 19890103 0 0 65536 11993088 8785664 52.37% 73.26%
138/8 62.37% arin 19890411 0 0 0 10464256 6378240 38.02% 60.95%
139/8 39.40% arin 19880429 0 0 65536 6610944 2894848 17.25% 43.79%
140/8 72.46% arin 19890703 0 0 65536 12156160 5739520 34.21% 47.21%
141/8 40.24% ripencc 19900326 0 0 0 6751232 4314880 25.72% 63.91%
142/8 99.82% arin 19900326 0 0 66560 16747264 9996800 59.59% 59.69%
143/8 73.39% arin 19891221 0 0 0 12312576 8299520 49.47% 67.41%
144/8 71.55% arin 19900111 0 0 0 12004608 5899264 35.16% 49.14%
146/8 60.86% arin 19901129 0 0 65536 10210048 4836096 28.83% 47.37%
147/8 56.05% arin 19890109 0 0 0 9404416 4858112 28.96% 51.66%
148/8 61.00% arin 19900730 0 0 0 10234112 3483648 20.76% 34.04%
149/8 58.72% arin 19900409 0 0 62976 9851392 6793984 40.50% 68.96%
150/8 38.24% apnic 19910508 0 0 65536 6415104 3620352 21.58% 56.43%
151/8 35.16% ripencc 19901112 0 0 0 5898240 2983168 17.78% 50.58%
152/8 62.50% arin 19910301 0 0 0 10485760 7637504 45.52% 72.84%
153/8 34.77% apnic 19890313 0 0 0 5832704 4164096 24.82% 71.39%
154/8 21.88% afrinic 19920205 0 0 0 3670016 3276800 19.53% 89.29%
155/8 75.72% arin 19911010 0 0 0 12704256 7851776 46.80% 61.80%
156/8 46.80% arin 19910814 0 0 0 7851776 3616000 21.55% 46.05%
157/8 42.33% arin 19911030 0 0 0 7102464 3357440 20.01% 47.27%
158/8 56.35% arin 19910516 0 0 65536 9453312 5066496 30.20% 53.59%
159/8 64.15% arin 19891213 0 0 0 10763264 4779264 28.49% 44.40%
160/8 32.78% arin 19920324 17920 0 512 5499392 3548416 21.15% 64.52%
161/8 60.55% arin 19920420 0 0 65536 10158080 4974592 29.65% 48.97%
162/8 94.82% arin 19900822 0 0 33280 15907840 11112704 66.24% 69.86%
163/8 23.63% apnic 19920221 0 0 32768 3964928 2474752 14.75% 62.42%
164/8 61.06% arin 19921027 0 0 0 10243840 3500800 20.87% 34.17%
165/8 64.07% arin 19930211 0 0 0 10749952 5372672 32.02% 49.98%
166/8 88.57% arin 19930324 0 0 65536 14860288 10916352 65.07% 73.46%
167/8 85.79% arin 19930325 0 0 4096 14393344 5868800 34.98% 40.77%
168/8 73.79% arin 19930716 0 0 75008 12379904 8005376 47.72% 64.66%
169/8 76.56% arin 19930101 0 65536 256 12844800 3660032 21.82% 28.49%
170/8 88.89% arin 19920605 0 0 65536 14912768 6484480 38.65% 43.48%
171/8 35.55% apnic 19940225 0 0 0 5963776 827648 4.93% 13.88%
172/8 88.75% arin 19930501 0 1048576 134144 14890240 14078464 83.91% 94.55%
173/8 99.72% arin 20080215 0 0 20480 16730112 15642368 93.24% 93.50%
174/8 100.03% arin 20080215 0 0 0 16782848 15621376 93.11% 93.08%
176/8 0.02% ripencc 20100508 0 0 0 4096 0 0.00% 0.00%
184/8 99.25% arin 20081223 0 0 0 16652032 14369792 85.65% 86.29%
192/8 73.45% arin 19830119 16384 66304 25856 12323584 6892544 41.08% 55.93%
193/8 0.78% ripencc 19920115 0 0 0 131072 0 0.00% 0.00%
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 77568 0.46% 70.96%
198/8 97.94% arin 19920108 512 131328 28672 16432000 11607296 69.18% 70.64%
199/8 99.04% arin 19930908 1280 0 81920 16615680 10820864 64.50% 65.12%
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 0 512 256 0.00% 50.00%
204/8 99.52% arin 19931211 1280 0 36352 16697088 12542976 74.76% 75.12%
205/8 99.48% arin 19931214 256 0 11776 16690432 10692096 63.73% 64.06%
206/8 100.00% arin 19950508 0 0 19968 16777472 13496064 80.44% 80.44%
207/8 98.79% arin 19951101 0 0 45568 16574976 14510848 86.49% 87.55%
208/8 100.13% arin 19960313 1024 0 56832 16799744 16210176 96.62% 96.49%
209/8 98.15% arin 19960601 0 0 137216 16466944 14662400 87.39% 89.04%
212/8 0.02% ripencc 19971001 0 0 0 4096 4096 0.02%100.00%
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 99.38% arin 19980401 0 0 56832 16673024 15665920 93.38% 93.96%
217/8 0.01% ripencc 20000701 0 0 0 2048 0 0.00% 0.00%
           
132 /8s76.12% 20170429 0.00 /8 0.33 /8 0.38 /8100.48 /8 66.29 /850.22%65.98%

Totals: 100.86 /8s Assigned, 100.48 /8s Allocated, 0.38 /8s in RIR Pool, 66.29 /8s Advertised