At the time we surveyed around 5,000 random NNNNNN.com's and found that 8.42% were registered.
We recently ran more test of random six digit domains, and found that, out of around 20,000 random domains, 9.01% were registered. This suggests that there was about a 6,000 increase in 6N registration in the last year, as there are 1,000,000 of these domains available in total.
We have also noted an increase in auction volume for 6N domains. At this point, it is mainly the domains with repeating digits and other notable features, but increasingly more random sequences are being registered, primarily by Chinese domainers.
Here is a listing of the domains we found registered, it is interesting to see the types of domains that have been taken.
000039.com
000042.com
000062.com
000065.com
000109.com
000160.com
000252.com
000258.com
000269.com
000293.com
000366.com
000416.com
000425.com
000477.com
000608.com
000628.com
000662.com
000729.com
000730.com
000780.com
000836.com
000884.com
000892.com
000932.com
000938.com
001290.com
001313.com
001588.com
001838.com
002065.com
002116.com
002134.com
002151.com
002203.com
002237.com
002249.com
002281.com
002295.com
002314.com
002348.com
002442.com
002489.com
002631.com
002655.com
002793.com
002800.com
003115.com
003118.com
003161.com
003168.com
003535.com
003569.com
003639.com
003666.com
003667.com
003698.com
004588.com
005300.com
005369.com
006594.com
007158.com
007258.com
007689.com
007698.com
007887.com
008011.com
008234.com
008644.com
008738.com
008941.com
009191.com
010148.com
010163.com
010198.com
010220.com
010255.com
010859.com
010929.com
010968.com
011097.com
011385.com
011822.com
012338.com
013014.com
015567.com
016000.com
016100.com
018098.com
020163.com
020205.com
020307.com
020314.com
020958.com
021000.com
021038.com
021348.com
021373.com
021599.com
021881.com
021918.com
022111.com
022222.com
022226.com
022440.com
022441.com
023117.com
023189.com
023211.com
024365.com
024400.com
024818.com
025599.com
026100.com
027528.com
027996.com
029200.com
029315.com
029520.com
029521.com
029778.com
030176.com
030404.com
030988.com
031003.com
031377.com
031811.com
031988.com
032168.com
033022.com
035580.com
036388.com
037244.com
037566.com
037911.com
038200.com
039111.com
039131.com
039188.com
039386.com
039522.com
041333.com
043478.com
043499.com
043855.com
044045.com
044666.com
047677.com
047777.com
048333.com
049666.com
050106.com
050701.com
051111.com
051330.com
051728.com
051858.com
051964.com
053088.com
053211.com
053256.com
053556.com
053800.com
053900.com
054100.com
055018.com
055191.com
055501.com
055791.com
055798.com
056500.com
056786.com
057171.com
057461.com
057471.com
057702.com
057766.com
057768.com
057798.com
057888.com
058567.com
058594.com
059133.com
059198.com
059333.com
059488.com
059499.com
059551.com
059701.com
065666.com
066122.com
066889.com
068069.com
068860.com
070168.com
070521.com
070609.com
070614.com
070700.com
070806.com
070988.com
071205.com
071229.com
071400.com
072266.com
072750.com
073066.com
073132.com
073198.com
073223.com
073611.com
073786.com
073986.com
074301.com
075111.com
075435.com
075512.com
075548.com
076801.com
077099.com
077122.com
077500.com
080000.com
080365.com
080512.com
081655.com
081712.com
085898.com
087199.com
087799.com
088018.com
088299.com
088789.com
088801.com
088838.com
088851.com
088868.com
090006.com
090303.com
090512.com
091004.com
093199.com
097117.com
098128.com
098729.com
098789.com
099056.com
099128.com
099199.com
099411.com
099606.com
100018.com
100070.com
100078.com
100090.com
100111.com
100198.com
100227.com
100369.com
100508.com
100600.com
100660.com
100677.com
100708.com
100760.com
100797.com
101028.com
101051.com
101555.com
103075.com
103344.com
106551.com
107106.com
109111.com
110105.com
110618.com
110673.com
111004.com
111056.com
111156.com
111211.com
111768.com
111810.com
112027.com
112105.com
112114.com
112160.com
112267.com
112778.com
113111.com
113115.com
113377.com
113558.com
113688.com
113800.com
113889.com
114117.com
114128.com
114250.com
114365.com
114887.com
115319.com
115589.com
115611.com
115855.com
115877.com
116600.com
116644.com
116686.com
116880.com
117108.com
117118.com
117708.com
117758.com
117899.com
118029.com
118102.com
118103.com
118111.com
118686.com
118806.com
119112.com
120615.com
120808.com
120908.com
120972.com
120999.com
121199.com
121215.com
121312.com
121333.com
122123.com
122160.com
122516.com
122711.com
123018.com
123026.com
123029.com
123101.com
123106.com
123186.com
123240.com
123282.com
123383.com
123391.com
123402.com
123416.com
123462.com
123466.com
123469.com
123559.com
123670.com
123810.com
123812.com
123845.com
123919.com
125135.com
125358.com
125998.com
126009.com
126456.com
126555.com
127878.com
128698.com
128828.com
129129.com
129721.com
130260.com
130283.com
130433.com
130981.com
131024.com
131177.com
131307.com
131452.com
131488.com
131788.com
132135.com
133300.com
133355.com
133456.com
135145.com
135161.com
135353.com
135444.com
135500.com
135852.com
136227.com
136868.com
136980.com
137130.com
137400.com
137765.com
138132.com
138188.com
138218.com
138318.com
138321.com
138771.com
138868.com
138993.com
139114.com
139288.com
139339.com
139689.com
139900.com
139910.com
140481.com
144344.com
145245.com
145330.com
145692.com
146520.com
146777.com
148668.com
149149.com
151173.com
151300.com
151998.com
152313.com
153159.com
155555.com
155668.com
156200.com
156988.com
157005.com
157421.com
158056.com
158111.com
158808.com
159799.com
160086.com
160200.com
161616.com
163100.com
163188.com
164666.com
165234.com
165566.com
166466.com
166508.com
166555.com
166777.com
166918.com
168029.com
168086.com
168133.com
168138.com
168162.com
168170.com
168190.com
168191.com
168198.com
168228.com
168278.com
168365.com
168419.com
168591.com
168869.com
168957.com
168999.com
169007.com
169988.com
170594.com
170731.com
170771.com
171155.com
171171.com
171173.com
171181.com
171516.com
171530.com
171799.com
172666.com
173000.com
175188.com
175980.com
175988.com
176003.com
176335.com
176338.com
176513.com
176616.com
176906.com
177100.com
177111.com
177516.com
178121.com
178158.com
178268.com
178345.com
178515.com
178555.com
178978.com
179660.com
179696.com
180018.com
180022.com
180531.com
180600.com
180800.com
180931.com
181313.com
181555.com
181718.com
181722.com
181828.com
181868.com
181998.com
182585.com
182660.com
182888.com
183189.com
183388.com
184580.com
185168.com
185175.com
185333.com
185698.com
185999.com
186156.com
186535.com
186658.com
187186.com
188027.com
188238.com
188609.com
188817.com
188831.com
188855.com
188880.com
188939.com
189066.com
189159.com
189567.com
190808.com
190949.com
191199.com
191980.com
193999.com
194180.com
194900.com
196555.com
198278.com
198551.com
198732.com
198796.com
198806.com
198966.com
198988.com
199163.com
199800.com
199897.com
200001.com
200028.com
200055.com
200065.com
200078.com
200116.com
200156.com
200288.com
200303.com
200769.com
201078.com
201153.com
201216.com
201300.com
201503.com
201788.com
201807.com
202000.com
202158.com
202266.com
202304.com
204699.com
205566.com
206388.com
207239.com
208612.com
208788.com
210884.com
211700.com
211899.com
212400.com
213300.com
213721.com
214145.com
214156.com
215388.com
215818.com
216388.com
218821.com
219555.com
220352.com
221169.com
221432.com
222045.com
222233.com
222276.com
222337.com
222360.com
222520.com
222768.com
222814.com
222822.com
222988.com
223332.com
223359.com
223443.com
224600.com
225555.com
225654.com
226188.com
226229.com
226338.com
227333.com
228222.com
228377.com
228823.com
229399.com
230055.com
230411.com
231038.com
231741.com
232123.com
232323.com
232622.com
232669.com
233033.com
233235.com
233600.com
233815.com
234111.com
234158.com
234788.com
236537.com
236623.com
236866.com
239070.com
240542.com
240888.com
241314.com
241634.com
242400.com
244678.com
245114.com
245888.com
246400.com
248222.com
248359.com
248842.com
250058.com
250150.com
250567.com
250771.com
250789.com
251031.com
251234.com
251244.com
251400.com
252570.com
252787.com
253880.com
255122.com
255123.com
255822.com
256588.com
258222.com
258383.com
258648.com
259299.com
260610.com
260810.com
261066.com
264002.com
265165.com
266888.com
268084.com
268666.com
270881.com
271506.com
272377.com
273214.com
273413.com
274411.com
276567.com
277166.com
277600.com
277688.com
278567.com
279968.com
279988.com
280017.com
281632.com
281777.com
282820.com
283158.com
283388.com
283838.com
284333.com
284567.com
285285.com
286628.com
288158.com
288178.com
288444.com
288555.com
288822.com
288882.com
288886.com
289000.com
289333.com
289668.com
290092.com
291202.com
291798.com
291800.com
291892.com
295111.com
295588.com
297666.com
298123.com
298358.com
298510.com
299000.com
299100.com
299481.com
300022.com
300094.com
300110.com
300155.com
300294.com
300303.com
300363.com
300366.com
300380.com
300564.com
300566.com
300675.com
300782.com
300784.com
300812.com
300827.com
300828.com
300846.com
300886.com
300917.com
300944.com
300956.com
300987.com
300995.com
301002.com
301040.com
301304.com
301415.com
302203.com
303308.com
304444.com
306161.com
309930.com
310086.com
310556.com
310693.com
311313.com
311419.com
312300.com
312828.com
315012.com
315816.com
316279.com
316293.com
316901.com
318017.com
318618.com
318788.com
319000.com
321117.com
321120.com
321240.com
321302.com
321323.com
321880.com
322165.com
322955.com
323100.com
325200.com
325685.com
326111.com
328823.com
328828.com
329899.com
330332.com
330722.com
330755.com
330877.com
331008.com
331149.com
331212.com
331567.com
331600.com
331898.com
332033.com
332211.com
332222.com
333005.com
333063.com
333199.com
333319.com
333375.com
333528.com
333608.com
334419.com
334567.com
334988.com
335222.com
335331.com
335374.com
335553.com
335558.com
336288.com
336520.com
336691.com
337100.com
337767.com
338677.com
339939.com
339993.com
340216.com
341313.com
341394.com
342100.com
343900.com
345176.com
345321.com
345409.com
345432.com
345606.com
345655.com
345667.com
345798.com
350758.com
350825.com
351341.com
353218.com
353558.com
355272.com
355655.com
356110.com
356356.com
356777.com
357911.com
358068.com
358399.com
358677.com
360178.com
360266.com
360281.com
360598.com
361188.com
361360.com
361362.com
361555.com
362867.com
363969.com
364010.com
364105.com
364111.com
364116.com
365045.com
365176.com
365247.com
365298.com
365399.com
365518.com
365555.com
365559.com
365598.com
366311.com
366589.com
366599.com
366662.com
366958.com
367008.com
367111.com
367677.com
369598.com
369689.com
369866.com
369944.com
370000.com
371002.com
371121.com
371188.com
372717.com
372929.com
372988.com
373322.com
373668.com
375880.com
377222.com
377377.com
377477.com
377557.com
377788.com
377966.com
379999.com
380334.com
383007.com
383973.com
384013.com
384025.com
384035.com
384036.com
385660.com
385878.com
386555.com
388266.com
388383.com
388660.com
388880.com
388888.com
390060.com
391919.com
393168.com
393939.com
394394.com
395403.com
395808.com
395855.com
399177.com
399299.com
399663.com
400009.com
400110.com
400263.com
400480.com
400662.com
401137.com
401444.com
402831.com
403333.com
405080.com
405168.com
406429.com
406800.com
409699.com
410315.com
412555.com
413200.com
413666.com
416789.com
417009.com
417613.com
419888.com
420360.com
422205.com
422211.com
427646.com
428288.com
428881.com
430001.com
430999.com
431567.com
431800.com
433443.com
433500.com
434177.com
435000.com
436120.com
437777.com
440404.com
441283.com
441818.com
443049.com
443322.com
444496.com
444811.com
444820.com
444944.com
445544.com
446345.com
448578.com
449444.com
449669.com
450054.com
450123.com
450444.com
451055.com
453666.com
454444.com
454549.com
456299.com
456336.com
456477.com
456645.com
456756.com
458162.com
463012.com
463600.com
464646.com
466678.com
468357.com
472400.com
473178.com
475999.com
480720.com
484222.com
484678.com
484788.com
484896.com
485848.com
485866.com
488233.com
488234.com
493888.com
494848.com
499542.com
499588.com
500170.com
500188.com
500382.com
500398.com
500512.com
500517.com
500550.com
500718.com
500820.com
501313.com
502228.com
502808.com
503305.com
503489.com
505688.com
506868.com
507111.com
509898.com
510077.com
510588.com
510850.com
511134.com
511191.com
511345.com
511390.com
511398.com
511617.com
511656.com
511666.com
511783.com
511898.com
512096.com
512121.com
513237.com
513571.com
513598.com
514100.com
514989.com
515369.com
515549.com
516513.com
517199.com
517888.com
518109.com
518212.com
518510.com
518758.com
518855.com
519888.com
519998.com
520025.com
520106.com
520145.com
520163.com
520213.com
520379.com
520391.com
520435.com
520470.com
520476.com
520502.com
520520.com
520546.com
520620.com
520667.com
520799.com
520988.com
521021.com
521199.com
521506.com
521609.com
522080.com
522500.com
523399.com
525144.com
525577.com
525788.com
525818.com
526688.com
526873.com
527588.com
527666.com
528308.com
528818.com
530200.com
530899.com
531166.com
532099.com
533366.com
533388.com
533644.com
533819.com
533833.com
533879.com
534201.com
535111.com
535168.com
536100.com
536370.com
537123.com
537307.com
537335.com
538100.com
539520.com
542222.com
543309.com
543666.com
544933.com
544999.com
545000.com
546778.com
547205.com
547490.com
548789.com
550150.com
550239.com
550311.com
550564.com
550586.com
551158.com
551520.com
551585.com
551758.com
551766.com
552255.com
552525.com
553105.com
553198.com
553228.com
553499.com
553554.com
555398.com
555503.com
555540.com
555678.com
555775.com
555928.com
556456.com
556567.com
556600.com
556645.com
556666.com
556682.com
556778.com
557177.com
557925.com
558218.com
558321.com
558444.com
558931.com
558968.com
559800.com
559900.com
560359.com
565100.com
565550.com
565696.com
565698.com
565808.com
566233.com
566315.com
566526.com
566610.com
566626.com
566886.com
567030.com
567137.com
567173.com
567299.com
567345.com
567516.com
567553.com
567578.com
567849.com
567859.com
567925.com
567979.com
568266.com
568385.com
568686.com
568700.com
568799.com
568886.com
569556.com
569579.com
569696.com
574444.com
575333.com
575518.com
576656.com
577966.com
578658.com
578779.com
580581.com
580766.com
580950.com
581365.com
582866.com
585388.com
585455.com
585808.com
586666.com
586979.com
588163.com
588199.com
588575.com
588611.com
588856.com
589555.com
589566.com
589688.com
590178.com
590768.com
591085.com
591234.com
592733.com
592936.com
594444.com
595001.com
596111.com
596288.com
596886.com
597114.com
598563.com
599394.com
599518.com
599995.com
600035.com
600045.com
600048.com
600086.com
600099.com
600132.com
600133.com
600173.com
600202.com
600249.com
600273.com
600287.com
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610555.com
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611234.com
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612199.com
614666.com
615648.com
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618233.com
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618658.com
618809.com
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620520.com
621444.com
622687.com
623999.com
624200.com
625988.com
626128.com
626666.com
628408.com
628880.com
630631.com
632311.com
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633111.com
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637600.com
639363.com
639888.com
640126.com
640802.com
641641.com
642832.com
644287.com
645154.com
646456.com
648497.com
650210.com
651333.com
652282.com
652500.com
655006.com
655111.com
655166.com
655212.com
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655636.com
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655800.com
657788.com
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658526.com
658815.com
660003.com
660310.com
660886.com
661122.com
661518.com
661669.com
661698.com
661880.com
662256.com
662333.com
662525.com
663119.com
663288.com
663711.com
664588.com
665178.com
665544.com
665559.com
665777.com
666012.com
666185.com
666228.com
666273.com
666582.com
666717.com
666786.com
666878.com
666907.com
666991.com
667223.com
667339.com
667600.com
667617.com
667667.com
668100.com
668228.com
668256.com
668258.com
668302.com
668315.com
668488.com
668538.com
668689.com
668717.com
668936.com
668953.com
669488.com
669595.com
669808.com
669906.com
669909.com
669988.com
671672.com
672999.com
674849.com
675222.com
676111.com
677338.com
677865.com
678590.com
678913.com
678990.com
678992.com
678993.com
680680.com
681113.com
681688.com
683588.com
683686.com
683988.com
685343.com
685355.com
686886.com
686906.com
686959.com
686960.com
687668.com
688111.com
688166.com
688633.com
688648.com
688667.com
688787.com
688890.com
688893.com
688896.com
689123.com
689686.com
689999.com
690055.com
691704.com
692440.com
695233.com
696777.com
696798.com
697555.com
697799.com
698778.com
698869.com
698881.com
699611.com
700199.com
700218.com
702299.com
703333.com
703355.com
703434.com
706408.com
707011.com
707018.com
707505.com
707700.com
708098.com
710055.com
711712.com
715180.com
715858.com
715999.com
717274.com
717616.com
718889.com
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721314.com
721520.com
721523.com
721530.com
722253.com
722789.com
725365.com
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733088.com
733134.com
734444.com
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735400.com
736202.com
737531.com
737666.com
738888.com
741114.com
745555.com
745789.com
747200.com
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749666.com
751005.com
752652.com
754200.com
757355.com
758003.com
759258.com
759758.com
760665.com
761789.com
762333.com
763111.com
766008.com
766100.com
766529.com
766580.com
767088.com
767188.com
768768.com
768880.com
770452.com
770599.com
770909.com
771086.com
771691.com
771775.com
771919.com
772552.com
773721.com
775151.com
775230.com
775770.com
775800.com
776850.com
776868.com
777006.com
777009.com
777118.com
777162.com
777167.com
777396.com
777559.com
777697.com
777703.com
777790.com
777857.com
778189.com
778668.com
779088.com
779699.com
779868.com
780900.com
781218.com
782888.com
783766.com
783783.com
785008.com
786611.com
786768.com
787567.com
787688.com
787970.com
789559.com
789866.com
790079.com
790219.com
791230.com
795789.com
799111.com
800008.com
800018.com
800163.com
800167.com
800250.com
800313.com
800444.com
800531.com
800576.com
800610.com
800750.com
800926.com
801238.com
801355.com
802123.com
802668.com
803399.com
803520.com
804455.com
805805.com
806588.com
807788.com
808011.com
808045.com
808050.com
808081.com
808178.com
808303.com
808384.com
810222.com
810678.com
810800.com
811131.com
811238.com
811316.com
811333.com
811358.com
811578.com
811611.com
811733.com
814666.com
815568.com
815777.com
816555.com
816680.com
818189.com
819000.com
819558.com
819919.com
820414.com
820417.com
821000.com
821670.com
822226.com
822778.com
823922.com
824891.com
825700.com
827438.com
827598.com
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829888.com
830066.com
830803.com
831580.com
832789.com
833203.com
833488.com
836088.com
836168.com
836677.com
838578.com
838588.com
840513.com
841006.com
841100.com
841102.com
841321.com
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848365.com
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850411.com
850704.com
852000.com
852444.com
852800.com
853658.com
853798.com
855003.com
855123.com
855233.com
855300.com
856555.com
856685.com
858199.com
858222.com
858483.com
858666.com
858809.com
858899.com
859958.com
860010.com
860125.com
860417.com
860421.com
860520.com
860666.com
860700.com
860755.com
860830.com
860888.com
860991.com
861407.com
861580.com
861999.com
862016.com
863123.com
863456.com
866033.com
866399.com
867688.com
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868584.com
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869966.com
870318.com
870427.com
870706.com
870860.com
870924.com
871177.com
872009.com
872873.com
875948.com
876024.com
876111.com
876128.com
876333.com
876909.com
877100.com
877511.com
877822.com
877998.com
880039.com
880087.com
880110.com
880303.com
880315.com
880360.com
880398.com
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880903.com
881026.com
881056.com
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885518.com
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885828.com
885889.com
885995.com
886161.com
886531.com
886695.com
886877.com
886920.com
887126.com
887211.com
887655.com
887744.com
887887.com
888122.com
888155.com
888171.com
888236.com
888269.com
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888337.com
888390.com
888519.com
888559.com
888667.com
888700.com
888708.com
888771.com
888830.com
888874.com
888903.com
888927.com
889123.com
889169.com
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889885.com
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891188.com
892669.com
892910.com
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893890.com
895544.com
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898088.com
898508.com
898655.com
898885.com
899360.com
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899992.com
900126.com
900228.com
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900892.com
901188.com
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902333.com
903222.com
903746.com
905111.com
905483.com
906060.com
908111.com
908158.com
908444.com
908518.com
910363.com
911123.com
911299.com
911722.com
912500.com
915306.com
915656.com
915859.com
916024.com
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916868.com
917123.com
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922123.com
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922225.com
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922977.com
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923000.com
923111.com
925173.com
927923.com
928789.com
928988.com
929305.com
929496.com
932666.com
933371.com
936789.com
937114.com
938393.com
938588.com
940102.com
941008.com
945111.com
945176.com
947999.com
949411.com
950220.com
950260.com
950777.com
951011.com
951017.com
951951.com
952002.com
952186.com
952198.com
952525.com
954321.com
955002.com
955086.com
955119.com
955138.com
955155.com
955169.com
955520.com
955600.com
955789.com
955800.com
955887.com
955899.com
955979.com
956118.com
956789.com
956977.com
957333.com
958900.com
959438.com
959885.com
962962.com
963778.com
963877.com
964448.com
965000.com
965599.com
966022.com
966299.com
966333.com
966788.com
967890.com
968655.com
968688.com
968807.com
968878.com
968969.com
969655.com
969737.com
969995.com
970618.com
971212.com
976976.com
977177.com
977345.com
977884.com
978251.com
978588.com
978878.com
979588.com
980580.com
980808.com
982266.com
982333.com
982982.com
985321.com
986698.com
986799.com
987119.com
987776.com
988127.com
988198.com
988655.com
988766.com
989777.com
989822.com
989891.com
989900.com
989968.com
990003.com
990008.com
990010.com
990401.com
990608.com
990714.com
990883.com
990980.com
991528.com
991598.com
991618.com
991999.com
992777.com
992838.com
993322.com
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993990.com
994466.com
994569.com
994678.com
995598.com
996321.com
996610.com
997299.com
998765.com
998804.com
998895.com
999010.com
999019.com
999113.com
999119.com
999234.com
999530.com
999638.com
999679.com
999747.com
999915.com
999932.com
999968.com
999992.com
Hopefully in the near future we will have time to do a registration survey of 6N's to see how long most have been registered for and how many will be expiring soon.
Of course, it's a long way away to 1,000,000, and at 1% increase a year, it will be another 91 years... But, there are many reasons that registration rates are likely to increase even further from here. The primary one being the buyout of the NNNNN.com's. All 100k of these domains are bought out, so if you want to register a short numeric domain, you need to go to the 6n's. Also, Chinese internet growth is going to be continuing for the next decade or so at a very fast pace. I would not be surprised if the 6n's were all bought out by 2020.
As for now, they remain speculative investments. It appears that a large number drop every day, and probably around 1/3 of all registered NNNNNN.com's drop every year. However, a significant portion of the domains dropped get picked up. In the last week, 493 domains dropped, and 293 of those were still available to register today. So a hefty chunk were registered after dropping.