Status
Activity for 2026
Records from January 1, 2026 through future-dated entries.
00.01This Year
2026-01-01
jeopardy
Projected exhaustion of NPA 509
▸
2026-01-01
relief planned
Overlay relief considered for 828
▸
2026-01-23
mandatory dialing
Mandatory 10-digit dialing begins for 334/483 overlay
▸
2026-01-30
NPA 471 activated as overlay on 662
▸
2026-02-23
Area code 483 activated as overlay on 334
▸
2026-02-26
NPA 483 overlay activated on 334
▸
2026-03-16
activated
NPA 542 assigned
Assignment of NPA 542 for Non-Geographic Services
▸
2026-03-25
relief planned
Overlay planned for area code 828
▸
2026-06-18
NPA 465 scheduled overlay for NYC
▸
Future Plans
Beyond 2026
Upcoming records and future-dated activity already on the calendar.
00.02Future Plans
2027-02-27
Area code 273 to overlay 367/418/581
▸
2028-01-01
relief planned
Projected exhaust of area code 218
According to NANPA exhaust projections published in October 2021, area code 218 in northern Minnesota is not expected to require relief until about 2028.
▸
2028-06-01
jeopardy
Projected exhaust of 902/782 complex
▸
2030-01-01
relief planned
Projected need for a fourth area code in the 410/443/667 region
▸
2030-01-01
service reduction
Projected exhaustion of area code 413
▸
2031-01-01
relief planned
Projected exhaustion of area code 406
▸
2031-01-01
relief planned
NPA 712 projected to remain unchanged through 2031
▸
2041-01-01
service expansion
NPA 435 projected exhaust
▸
2043-01-01
relief planned
Projected relief for San Diego area codes
According to projections, San Diego area codes 619 and 858 are not expected to require further relief until 2043.
▸
2047-01-01
other
Projected exhaust of NPA 859
Projections as of 2023 estimate that area code 859 will not exhaust its central office code supply until about 2047.
▸
2055-01-01
service expansion
Projected exhaust of area code 401
According to the April 2024 NANPA exhaust analysis, area code 401 is not projected to exhaust its supply of vacant central office codes until the year 2055.
▸