Change Order #21 (PDF)
On December 13, 2011, the FCC approved Change Order #21 - INC Issue #710– NANC
Action Item “multi-OCN Issue”). Implementation date of this change order is pending.

Change Order #22 (PDF)
On December 13, 2011, the FCC approved Change Order #22 - INC Issue #698– Auto-Populate Total Numbering Resources on TBPAG MTE Form. Implementation date of this change order is pending.

Change Order #19 (PDF)
On June 17, 2011, the FCC approved Change Order #19— Permanent Routing Number
Administrator. Implementation date of this change order will be followed according to the
notice sent out to the industry on June 20, 2011, click here for further information.

Change Order #20 (PDF) See Archive 2012
On June 17, 2011, the FCC approved Change Order #20— Proposed Enhancements to PAS. Tentative Implementation date of this change order is June 1, 2012.

Change Order #18 (PDF)
On December 28, 2010, the FCC approved Change Order #18— INC Issue 696: Clarify the
Definition of “In Service” in the Guidelines. Implementation date of this change order was
February 11, 2011.