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Form 20-F/A - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]: [Amend]
SEC Accession No. 0001193125-13-178055
Filing Date
2013-04-26
Accepted
2013-04-26 17:04:54
Documents
7
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 20-F/A d463311d20fa.htm 20-F/A 26966
  Complete submission text file 0001193125-13-178055.txt   17704784

Data Files

Seq Description Document Type Size
2 XBRL INSTANCE DOCUMENT vnet-20121231.xml EX-101.INS 3661376
3 XBRL TAXONOMY EXTENSION SCHEMA vnet-20121231.xsd EX-101.SCH 163431
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE vnet-20121231_cal.xml EX-101.CAL 186679
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE vnet-20121231_def.xml EX-101.DEF 952169
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE vnet-20121231_lab.xml EX-101.LAB 1147908
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE vnet-20121231_pre.xml EX-101.PRE 1115770
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)

IRS No.: 000000000
Type: 20-F/A | Act: 34 | File No.: 001-35126 | Film No.: 13788218
SIC: 7370 Services-Computer Programming, Data Processing, Etc.