# Filing Detail

Form 424B4 - Prospectus [Rule 424(b)(4)]:
SEC Accession No. 0001193125-11-105108
Filing Date
2011-04-21
Accepted
2011-04-21 15:21:16
Documents
9

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | PROSPECTUS RULE 424(B)(4) | d424b4.htm | 424B4 | 3817196
2 | GRAPHIC | g123947d0001_123947.jpg | GRAPHIC | 2628
3 | GRAPHIC | g123947g08e07.jpg | GRAPHIC | 77920
4 | GRAPHIC | g123947g18g29.jpg | GRAPHIC | 12786
5 | GRAPHIC | g123947g26h46.jpg | GRAPHIC | 36276
6 | GRAPHIC | g123947g58c14.jpg | GRAPHIC | 240941
7 | GRAPHIC | g123947g59k05.jpg | GRAPHIC | 438829
8 | GRAPHIC | g123947g62p68.jpg | GRAPHIC | 49174
9 | GRAPHIC | g123947g72m84.jpg | GRAPHIC | 16334
| Complete submission text file | 0001193125-11-105108.txt |  | 5024886

Mailing Address M5, 1JIUXIANQIAO EAST ROAD Chaoyang District Beijing F4 100016
Business Address M5, 1JIUXIANQIAO EAST ROAD Chaoyang District Beijing F4 100016 (86 10) 8456-2121
21Vianet Group, Inc. (Filer) CIK: 0001508475 (see all company filings)

EIN.: 000000000
Type: 424B4 | Act: 33 | File No.: 333-173292 | Film No.: 11773313
SIC: 7370 Services-Computer Programming, Data Processing, Etc.