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IPv4 ARIN Allocation Report

This report was last updated:

08:01 24 Mar 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 600576 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 32768 0.20% 0.20%
12/8 100.00% arin 19830823 0 0 0 16777216 16777216100.00%100.00%
13/8 87.50% arin 19860425 0 0 0 14680064 4417536 26.33% 30.09%
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 16777216100.00%100.00%
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 2134784 12.72% 12.72%
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 768 0.00% 0.00%
23/8 74.91% arin 20101130 0 0 4207104 12568064 11985952 71.44% 95.37%
24/8 97.81% arin 20010501 0 0 0 16410368 16027392 95.53% 97.67%
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 1280 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 11927552 71.09% 71.09%
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 3467264 20.67% 87.09%
47/8 82.81% arin 19890106 0 0 0 13893632 8437248 50.29% 60.73%
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 16542208 98.60% 98.58%
52/8 98.39% arin 19911219 0 0 0 16506880 15073536 89.85% 91.32%
54/8 99.22% arin 19920317 0 0 0 16646144 8993536 53.61% 54.03%
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 16654592 99.27% 99.28%
64/8 99.92% arin 19990701 0 0 16384 16764160 15822848 94.31% 94.38%
65/8 99.61% arin 20000701 0 0 16384 16711680 15888384 94.70% 95.07%
66/8 99.25% arin 20000701 512 0 75264 16651520 16101632 95.97% 96.70%
67/8 99.91% arin 20010501 0 0 8192 16761856 16148480 96.25% 96.34%
68/8 99.99% arin 20010601 0 0 8192 16774912 16252928 96.88% 96.89%
69/8 99.73% arin 20020801 0 0 12288 16732160 15660032 93.34% 93.59%
70/8 100.06% arin 20040101 0 0 4096 16786944 16625920 99.10% 99.04%
71/8 100.00% arin 20040803 0 0 0 16777216 16526592 98.51% 98.51%
72/8 100.53% arin 20040803 0 0 8192 16866048 16064000 95.75% 95.24%
73/8 100.00% arin 20050331 0 0 0 16777216 16777216100.00%100.00%
74/8 100.03% arin 20050618 0 0 29696 16782848 16376832 97.61% 97.58%
75/8 100.00% arin 20050618 0 0 0 16777216 16243456 96.82% 96.82%
76/8 100.29% arin 20050618 0 0 0 16825344 14750720 87.92% 87.67%
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 16432640 97.95% 98.15%
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 16194048 96.52% 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 0.03% apnic 20110204 0 0 0 4608 3072 0.02% 66.67%
104/8 101.24% arin 20110204 0 0 9216 16985600 16404992 97.78% 96.58%
107/8 99.90% arin 20100211 0 0 0 16760320 10322432 61.53% 61.59%
108/8 106.26% arin 20081223 0 0 0 17826816 17054976101.66% 95.67%
128/8 79.42% arin 19830224 0 0 0 13324800 10511616 62.65% 78.89%
129/8 75.00% arin 19870112 0 0 0 12582912 8911360 53.12% 70.82%
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 8974336 53.49% 71.70%
132/8 77.64% arin 19881205 0 0 131072 13025280 11736064 69.95% 90.10%
134/8 61.35% arin 19880511 0 0 196608 10292224 6714624 40.02% 65.24%
135/8 99.17% arin 19940106 0 0 0 16637952 6577152 39.20% 39.53%
136/8 89.62% arin 19880615 0 0 0 15036416 6420992 38.27% 42.70%
137/8 71.88% arin 19890103 0 0 0 12058624 8780288 52.33% 72.81%
138/8 62.75% arin 19890411 0 0 0 10527744 6242560 37.21% 59.30%
139/8 39.40% arin 19880429 0 0 65536 6610944 2884352 17.19% 43.63%
140/8 72.46% arin 19890703 0 0 65536 12156416 5740800 34.22% 47.22%
141/8 40.24% ripencc 19900326 0 0 0 6751232 4295680 25.60% 63.63%
142/8 99.77% arin 19900326 0 0 82944 16739072 9962496 59.38% 59.52%
143/8 73.39% arin 19891221 0 0 0 12312576 8307456 49.52% 67.47%
144/8 71.55% arin 19900111 0 0 0 12004608 5906944 35.21% 49.21%
146/8 60.86% arin 19901129 0 0 65536 10210048 4904192 29.23% 48.03%
147/8 56.05% arin 19890109 0 0 0 9404416 4918784 29.32% 52.30%
148/8 61.00% arin 19900730 0 0 0 10234112 3413248 20.34% 33.35%
149/8 58.72% arin 19900409 0 0 62976 9851392 6716928 40.04% 68.18%
150/8 38.24% apnic 19910508 0 0 65536 6415104 3555072 21.19% 55.42%
151/8 35.16% ripencc 19901112 0 0 0 5898240 3032064 18.07% 51.41%
152/8 62.50% arin 19910301 0 0 0 10485760 7637248 45.52% 72.83%
153/8 34.77% apnic 19890313 0 0 0 5832704 2066688 12.32% 35.43%
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 7809792 46.55% 61.47%
156/8 46.80% arin 19910814 0 0 0 7851776 3648768 21.75% 46.47%
157/8 42.33% arin 19911030 0 0 0 7102464 3355648 20.00% 47.25%
158/8 56.35% arin 19910516 0 0 65536 9453312 4998656 29.79% 52.88%
159/8 64.15% arin 19891213 0 0 0 10763264 4712704 28.09% 43.79%
160/8 32.78% arin 19920324 17920 0 512 5499392 3548416 21.15% 64.52%
161/8 60.94% arin 19920420 0 0 0 10223616 4975616 29.66% 48.67%
162/8 94.75% arin 19900822 0 0 41216 15895808 11108608 66.21% 69.88%
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 3499776 20.86% 34.16%
165/8 64.07% arin 19930211 0 0 0 10749952 5420544 32.31% 50.42%
166/8 88.57% arin 19930324 0 0 65536 14860288 10914560 65.06% 73.45%
167/8 85.79% arin 19930325 0 0 4096 14393344 5805568 34.60% 40.34%
168/8 73.79% arin 19930716 0 0 75008 12379904 8001536 47.69% 64.63%
169/8 76.56% arin 19930101 0 65536 768 12844288 3661312 21.82% 28.51%
170/8 88.89% arin 19920605 0 0 65536 14912768 6439680 38.38% 43.18%
171/8 35.55% apnic 19940225 0 0 0 5963776 827648 4.93% 13.88%
172/8 88.93% arin 19930501 0 1048576 134144 14919936 13886720 82.77% 93.07%
173/8 99.71% arin 20080215 0 0 24576 16728064 15647488 93.27% 93.54%
174/8 100.03% arin 20080215 0 0 0 16782848 15871488 94.60% 94.57%
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 14368000 85.64% 86.28%
192/8 73.46% arin 19830119 16384 66304 24832 12324608 6883584 41.03% 55.85%
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 0 0.00% 0.00%
196/8 0.65% afrinic 19921216 0 0 0 109312 77824 0.46% 71.19%
198/8 97.99% arin 19920108 512 131328 20480 16440192 11557888 68.89% 70.30%
199/8 99.01% arin 19930908 1280 0 86784 16610816 10823424 64.51% 65.16%
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 99.50% arin 19931211 1280 0 38912 16694016 12539136 74.74% 75.11%
205/8 99.48% arin 19931214 256 0 11776 16690432 10692352 63.73% 64.06%
206/8 100.00% arin 19950508 0 0 20224 16777216 13542656 80.72% 80.72%
207/8 98.79% arin 19951101 0 0 45568 16574976 14557440 86.77% 87.83%
208/8 100.10% arin 19960313 1024 0 60928 16794112 16273408 97.00% 96.90%
209/8 98.52% arin 19960601 0 0 75776 16528384 14667264 87.42% 88.74%
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 57344 16672512 15664128 93.37% 93.95%
217/8 0.01% ripencc 20000701 0 0 0 2048 0 0.00% 0.00%
           
132 /8s76.14% 20170324 0.00 /8 0.33 /8 0.37 /8100.50 /8 66.24 /850.18%65.91%

Totals: 100.87 /8s Assigned, 100.50 /8s Allocated, 0.37 /8s in RIR Pool, 66.24 /8s Advertised