Home    BGP Reports    CIDR Reports   IPv4 Reports   IPv6 Reports    IETF Docs  

 

IPv4 ARIN Allocation Report

This report was last updated:

08:01 26 Jun 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 142336 0.85% 0.85%
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 65536 0.39% 0.39%
12/8 100.00% arin 19830823 0 0 0 16777216 16777216100.00%100.00%
13/8 87.50% arin 19860425 0 0 0 14680064 4959232 29.56% 33.78%
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 11797504 70.32% 70.32%
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 74.30% arin 20101130 0 0 4180992 12465152 12011808 71.60% 96.36%
24/8 97.81% arin 20010501 0 0 0 16410368 16007424 95.41% 97.54%
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 3584 0.02% 0.02%
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 13238272 78.91% 78.91%
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 3534336 21.07% 88.77%
47/8 82.81% arin 19890106 0 0 0 13893632 8587008 51.18% 61.81%
48/8 100.00% arin 19901207 0 0 0 16777216 0 0.00% 0.00%
50/8 100.00% arin 20100211 0 0 0 16777216 16523264 98.49% 98.49%
52/8 97.61% arin 19911219 0 0 0 16375808 15207936 90.65% 92.87%
54/8 97.66% arin 19920317 0 0 0 16384000 8994304 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 99.82% arin 19990701 0 0 28672 16747520 15874560 94.62% 94.79%
65/8 99.66% arin 20000701 0 0 8192 16719872 15891968 94.72% 95.05%
66/8 99.35% arin 20000701 512 0 57344 16668928 16094976 95.93% 96.56%
67/8 99.88% arin 20010501 0 0 8192 16757760 16189184 96.50% 96.61%
68/8 99.99% arin 20010601 0 0 8192 16774912 16258304 96.91% 96.92%
69/8 99.63% arin 20020801 0 0 12288 16715776 15659008 93.33% 93.68%
70/8 100.06% arin 20040101 0 0 4096 16786944 16609024 99.00% 98.94%
71/8 100.00% arin 20040803 0 0 0 16777216 16497408 98.33% 98.33%
72/8 100.38% arin 20040803 0 0 8192 16841472 16068352 95.77% 95.41%
73/8 100.00% arin 20050331 0 0 0 16777216 16777216100.00%100.00%
74/8 100.09% arin 20050618 0 0 19712 16792832 16362496 97.53% 97.44%
75/8 100.00% arin 20050618 0 0 0 16777216 16176640 96.42% 96.42%
76/8 100.29% arin 20050618 0 0 0 16825344 14780160 88.10% 87.84%
89/8 0.02% ripencc 20050701 0 0 0 4096 0 0.00% 0.00%
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 16415232 97.84% 98.05%
97/8 100.00% arin 20061005 0 0 0 16777216 16325120 97.31% 97.31%
98/8 100.05% arin 20061005 0 0 4096 16785664 16197632 96.55% 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 11598080 69.13% 92.15%
103/8 0.05% apnic 20110204 0 0 0 7680 6656 0.04% 86.67%
104/8 101.28% arin 20110204 0 0 9472 16992256 16421376 97.88% 96.64%
107/8 99.90% arin 20100211 0 0 0 16760320 10258688 61.15% 61.21%
108/8 106.26% arin 20081223 0 0 0 17826816 16951808101.04% 95.09%
128/8 79.03% arin 19830224 0 0 0 13259264 10459392 62.34% 78.88%
129/8 75.00% arin 19870112 0 0 0 12582912 9026304 53.80% 71.73%
130/8 59.77% arin 19880317 0 0 65536 10027008 6147328 36.64% 61.31%
131/8 74.61% arin 19871208 0 0 0 12517376 9171456 54.67% 73.27%
132/8 78.03% arin 19881205 0 0 65536 13090816 12007680 71.57% 91.73%
134/8 61.35% arin 19880511 0 0 196608 10292224 6678016 39.80% 64.88%
135/8 99.17% arin 19940106 0 0 0 16637952 7431680 44.30% 44.67%
136/8 89.23% arin 19880615 0 0 65536 14970880 6342912 37.81% 42.37%
137/8 71.48% arin 19890103 0 0 65536 11993088 8725760 52.01% 72.76%
138/8 62.37% arin 19890411 0 0 0 10464256 6185216 36.87% 59.11%
139/8 39.40% arin 19880429 0 0 65536 6610944 2985472 17.79% 45.16%
140/8 72.79% arin 19890703 0 0 65536 12211968 5936128 35.38% 48.61%
141/8 40.24% ripencc 19900326 0 0 0 6750976 4317696 25.74% 63.96%
142/8 99.82% arin 19900326 0 0 66560 16747264 10056448 59.94% 60.05%
143/8 73.39% arin 19891221 0 0 0 12312576 8301056 49.48% 67.42%
144/8 71.36% arin 19900111 0 0 0 11971840 5804544 34.60% 48.48%
146/8 60.47% arin 19901129 0 0 65536 10144512 4778240 28.48% 47.10%
147/8 55.86% arin 19890109 0 0 0 9371648 4953088 29.52% 52.85%
148/8 60.94% arin 19900730 0 0 2048 10223872 3501056 20.87% 34.24%
149/8 58.72% arin 19900409 0 0 62976 9851392 6796032 40.51% 68.99%
150/8 38.24% apnic 19910508 0 0 0 6415104 3694336 22.02% 57.59%
151/8 35.16% ripencc 19901112 0 0 0 5898240 3052032 18.19% 51.74%
152/8 62.50% arin 19910301 0 0 0 10485760 7703040 45.91% 73.46%
153/8 34.77% apnic 19890313 0 0 0 5832704 4165632 24.83% 71.42%
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 7781888 46.38% 61.25%
156/8 46.80% arin 19910814 0 0 0 7851776 3651328 21.76% 46.50%
157/8 42.33% arin 19911030 0 0 0 7102464 3474176 20.71% 48.92%
158/8 56.35% arin 19910516 0 0 65536 9453312 5135104 30.61% 54.32%
159/8 63.86% arin 19891213 0 0 0 10714112 4783360 28.51% 44.65%
160/8 32.78% arin 19920324 17920 0 0 5499904 3550208 21.16% 64.55%
161/8 60.55% arin 19920420 0 0 65536 10158080 4974080 29.65% 48.97%
162/8 94.80% arin 19900822 0 0 30464 15904768 11117568 66.27% 69.90%
163/8 23.63% apnic 19920221 0 0 32768 3964928 2408704 14.36% 60.75%
164/8 61.06% arin 19921027 0 0 0 10243840 3503872 20.88% 34.20%
165/8 64.07% arin 19930211 0 0 0 10749952 5378048 32.06% 50.03%
166/8 88.57% arin 19930324 0 0 65536 14860288 10855168 64.70% 73.05%
167/8 85.79% arin 19930325 0 0 4096 14393344 5820416 34.69% 40.44%
168/8 73.78% arin 19930716 0 0 75008 12378368 8090112 48.22% 65.36%
169/8 76.56% arin 19930101 0 65536 256 12844800 3696384 22.03% 28.78%
170/8 88.89% arin 19920605 0 0 65536 14912768 6352128 37.86% 42.60%
171/8 35.55% apnic 19940225 0 0 0 5963776 827648 4.93% 13.88%
172/8 88.68% arin 19930501 0 1048576 142336 14878208 14125824 84.20% 94.94%
173/8 99.72% arin 20080215 0 0 20480 16730112 15657216 93.32% 93.59%
174/8 100.03% arin 20080215 0 0 0 16782848 15633152 93.18% 93.15%
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 14259968 85.00% 85.65%
185/8 0.01% ripencc 20110204 0 0 0 2048 1024 0.01% 50.00%
192/8 73.45% arin 19830119 16384 66304 25344 12323584 6855680 40.86% 55.63%
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 78080 0.47% 71.43%
198/8 97.95% arin 19920108 512 131328 26112 16434048 11627008 69.30% 70.75%
199/8 99.09% arin 19930908 1280 0 73728 16623872 10822400 64.51% 65.10%
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 99.51% arin 19931211 1280 0 36352 16694272 12544000 74.77% 75.14%
205/8 99.48% arin 19931214 256 0 11776 16690432 10691072 63.72% 64.06%
206/8 99.96% arin 19950508 0 0 19456 16769792 13505536 80.50% 80.53%
207/8 98.79% arin 19951101 0 0 45568 16574976 14513152 86.51% 87.56%
208/8 100.15% arin 19960313 1024 0 54528 16802816 16213504 96.64% 96.49%
209/8 98.15% arin 19960601 0 0 137216 16466944 14611456 87.09% 88.73%
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 99.32% arin 19980401 0 0 58880 16663552 15635456 93.19% 93.83%
217/8 0.01% ripencc 20000701 0 0 0 2048 0 0.00% 0.00%
           
134 /8s74.96% 20170626 0.00 /8 0.33 /8 0.37 /8100.45 /8 66.32 /849.50%66.03%

Totals: 100.81 /8s Assigned, 100.45 /8s Allocated, 0.37 /8s in RIR Pool, 66.32 /8s Advertised