─────── § 04. NPA RECORD · 555 · FOLIO 0357 OF 0801 ──────────────
§ 04.05Event Summary
other · 4
§ 04.06
Documentary Record · 4 events
CHRONOLOGICAL ORDER
1994-05-13
other
NANP-APPROVAL OF 555 NXX ASSIGNMENT GUIDELINES AND IMPLEMENTATION TIMELINE
▸
1994-11-16
other
NANP-RETURN OF 800-555 TO THE 800 SMS
▸
2015-06-19
other
Moratorium on 555 Line Number Assignments and Requirement to Provide Information on Current 555 Assignments
▸
2016-10-31
other
Sunset of the 555 NXX Resource
▸