913
Area code
Statusin service
Introduced1947-01-01
JurisdictionKS, US
Local dialing7D
Time zoneCentral
Last verified2026-09-17
Utilization 69.9% of assignable prefixes assigned
As of 09/17/2026
0%554 of ~792 assignable NXX values (200–999 excl. N11)100%
Prefix-level assignment does not equal number-level exhaustion; thousands-block pooling extends capacity. First assignment on record 2001-02-14, most recent 2026-01-29.
Area codes serve rate-center geographies, not municipal boundaries. “KS” identifies the jurisdiction, not an exact city footprint.
Top assignees
Ranked by assigned prefixes · initial assignee ≠ current carrier| Rank | Assignee | Prefixes | Share |
|---|---|---|---|
| 01 | SOUTHWESTERN BELL | 164 | 29.6% |
| 02 | AERIAL COMMUNICATIONS, INC. | 86 | 15.5% |
| 03 | NEW CINGULAR WIRELESS PCS, LLC - IL | 33 | 6% |
| 04 | ONVOY, LLC - KS | 30 | 5.4% |
| 05 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 23 | 4.2% |
| 06 | UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK | 21 | 3.8% |
| 07 | LEVEL 3 COMMUNICATIONS, LLC - KS | 18 | 3.2% |
| 08 | METROPCS, INC. | 15 | 2.7% |
| 09 | EVERFAST FIBER NETWORKS LLC | 14 | 2.5% |
| 10 | BANDWIDTH.COM CLEC, LLC - KS | 12 | 2.2% |
Important: these are initial assignees from NANPA CO-code records — the carrier a prefix was originally assigned to. Because of number portability, the current serving carrier of any individual number may differ.
Change history
Recorded events for this NPA- 1997-07-31 Declaration of Jeopardy Situation in NPA 913 (Kansas) jeopardy
- 1947-01-01Area code 913 entered service.