These area codes with exhaust dates within four years (by the second quarter of 2026) currently do not have an approved relief plan and relief area code: 207, 213/323, 334, 352, 423, 440, 507, 530, 559, 605, 608, 713/281/832/346, 716, 765, 804, 806, 864, 949, 970, 989.