# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000068622-25-000017
Filing Date
2025-10-30
Accepted
2025-10-30 16:26:12
Documents
71
Period of Report
2025-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | lumn-20250930.htm iXBRL | 10-Q | 838217
2 | EX-31.1 | qc2025093010qex311.htm | EX-31.1 | 9351
3 | EX-31.2 | qc2025093010qex312.htm | EX-31.2 | 9670
4 | EX-32.1 | qc2025093010qex321.htm | EX-32.1 | 4562
5 | EX-32.2 | qc2025093010qex322.htm | EX-32.2 | 4630
| Complete submission text file | 0000068622-25-000017.txt |  | 5327935

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | lumn-20250930.xsd | EX-101.SCH | 38083
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | lumn-20250930_cal.xml | EX-101.CAL | 69874
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | lumn-20250930_def.xml | EX-101.DEF | 230202
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | lumn-20250930_lab.xml | EX-101.LAB | 509923
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | lumn-20250930_pre.xml | EX-101.PRE | 389393
74 | EXTRACTED XBRL INSTANCE DOCUMENT | lumn-20250930_htm.xml | XML | 652490

Mailing Address 100 CENTURYLINK DRIVE P O BOX 4065 MONROE LA 71203
Business Address P O BOX 4065 100 CENTURYLINK DRIVE MONROE LA 71203 3183889000
QWEST CORP (Filer) CIK: 0000068622 (see all company filings)

EIN.: 840273800 | State of Incorp.: CO | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-03040 | Film No.: 251436046
SIC: 4813 Telephone Communications (No Radiotelephone)
(CF Office: 06 Technology)