Thursday, December 30, 2010

NANPA Planning Letter (PL) Number 417 - Wisconsin - NPA 274 to Overlay NPA 920

Due to changes in the 920 NPA's projected exhaust date, on 11/15/10, the Public Service Commission of Wisconsin postponed the previously approved 920-274 NPA overlay. The new 274 NPA will serve the same geographic locations currently served by the 920 area code, which generally covers the northeastern portion of Wisconsin (including Appleton, Beaver Dam, Berlin, Fond du Lac, Fort Atkinson, Green Bay, Manitowoc, Oshkosh, Ripon, Sheboygan, Sturgeon Bay and Watertown).

PL 417 communicates the new timeline for implementation as recapped below:
  • 05/04/13 -- Permissive 10-Digit Dialing Starts
  • 08/22/13 -- Earliest Date to Order Central Office Codes for New NPA
  • 01/25/14 -- Permissive Dialing Ends / Mandatory 10-Digit Dialing Begins
  • 02/22/14 -- Earliest Date for New NPA Central Office Code Activation / Effective Date for New NPA

Effective 1/25/14 (mandatory 10-digit dialing), the dialing plan for 920 and 274 NPAs will be as follows:

  • Local, EAS and ECC Calls Terminating in Home NPA (HNPA) or Foreign NPA (FNPA) … 10-Digits* (NPA-NXX-XXXX)
  • Toll Calls Terminating in HNPA or FNPA … 1+ 10-Digits (1+ NPA-NXX-XXXX)
  • Operator Services (Credit Card, Collect, Third Party) Calls Terminating in HNPA or FNPA … 0+ 10-Digits (0+ NPA-NXX-XXXX)

*1+10 digit permissible at service provider discretion


While 10-digit dialing is encouraged during the permissive period, subscribers may use either seven- or 10-digit calling in the overlay area during this time. And, it is always good practice for carriers to prepare their switches for 10-digits well in advance of the mandatory dialing conversion date. Additionally, international and domestic carriers should ensure the new 274 NPA has been activated network-wide prior to 2/22/14. (Test numbers for routing verification to the new NPA will be in effect 11/18/13 – 3/20/14 and are: 274-274-1274 for LATA 350 and 274-222-8378 for LATA 356.)

For additional information, visit www.nanpa.com.

Wednesday, December 22, 2010

NANPA Planning Letter (PL) Number 416 - Assignment of NPA 544 for Personal Communications Services (PCS)

The 5YY NPA resource is "a non-geographic Service Access Code (SAC) used for personal communications services. In compliance with PCS guidelines governing 5YY NXX Code Assignment, prior Planning Letters (406 and 411) announced the exhaust of the 500 and 533 NPAs being utilized as the PCS NPAs, as well as, the designation of 544 as the next NPA for 5YY assignment. The recently released 416 PL announced the 12/15/10 initiation of NXX code assignments in the 544 NPA.

Friday, December 17, 2010

NANPA Rate Center Consolidation Notification -- Washington 509 BENGE and 360 PUGET IS

The following rate center consolidations will be effective 3/5/11, per the Washington Utilities & Transportation Commission:
  • 509 NPA -- The BENGE rate center will be consolidated under RITZVILLE. After consolidation, the WA 509-887 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK RITZVILLE central office code will be associated with the RITZVILLE rate center.
  • 360 NPA -- The PUGET IS rate center will be consolidated under CATHLAMET. After consolidation, the WA 360-849 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK CATHLAMET central office code will be associated with the CATHLAMET rate center.

For additional information, visit www.nanpa.com.

NANPA Planning Letter (PL) Number 415 - Kentucky - NPA 270 NPA; 2-way Split, Creating 364 NPA - Relief Plan Cancelled

In 2007, the Kentucky Public Service Commission (KY PSC) ordered a two-way geographic split as the relief method for the 270 NPA (serving the western portion of KY).

On 12/13/10, the KY PSC cancelled this relief plan. PL 415 advises of this cancellation and indicates that a new petition shall be filed at such time it is determined that methods must be undertaken to provide relief for the 270 NPA.

For additional information, visit www.nanpa.com.

Friday, December 10, 2010

NANPA Planning Letter (PL) Number 414 - Ontario, Canada - NPA 249 Overlay for NPA 705

PL 414 was issued as advisement of a new carrier and test number options relative to the 249 NPA overlay for NPA 705. A bit of history on this overlay -- in 10/09, the Canadian Radio-television and Telecommunications Commission (CRTC) had directed the relief for Ontario area code 705 to be provided (effective 3/19/11) through a distributed overlay of new area code 249.

The overlay timeline was identified as:
  • 1/15/11 – Calls dialed with 7-digits will receive an announcement advising the number dialed must be preceded by its area code and that their call will now proceed (will be connected).
  • 3/5/11 - Mandatory 10-digit dialing begins. Calls dialed with 7-digits will connect to a similar announcement as above, however, the call will not be connected; instead, the caller will be instructed to redial using the area code. This announcement will remain until replaced by "a standard network announcement" phased in mid-June ’11.

Dialing Plan for Calls Originating in NPA 705 and 249:

  • Local and Extended Area Service = 10-digits (NPA-NXX-XXXX)
  • Toll and Alternatively Billed = 10-digits after the appropriate prefix digit(s).

Network testing began 11/15/10 for international and domestic carriers to ensure activation of the new 249 NPA. PL 414 was issued to advise of a new carrier and test number options. A complete listing of test numbers, along with a map showing geographic areas in this northern Ontario region served are available at www.nanpa.com.

Thursday, December 9, 2010

Thanks from Tele-Tech!

As we head into 2011, we wanted to take time to say a special and sincere thank you to those who've entrusted us with their data needs through the years.
We thank you for your business - and we would consider it a privilege to be of service in the future!

Toward that end, during 2011, we're offering a data deal that can provide significant savings. And, we're opening this offer to all current, former - and prospective clients!

We invite you to tell us all about any unresolved data needs you may have:

  • Do you need data to help resolve an issue within your company?
  • Is there a data set that would perfectly meet your needs if it could be tweaked a little?
  • Do you need specific information, but are not sure how to find it?

Share your data needs with us and tell us what your ideal data solution looks like. We love this stuff! We'll utilize our expertise to review your data dilemma, and if we can make it disappear (A.K.A.: develop a solution for your needs), we'll provide $1,500 credit towards customization fees.

Disappearing data dilemmas - brought to you by the Tele-Tech Data Difference.

A lighthearted way to say - we are here, and most happy to be of service!

Your Tele-Tech Team

Wednesday, December 8, 2010

Lessons Learned

We wanted to share a learning experience that was maximized by our data team - and resulted in the development of a new screening system for our Lookup Tools.

During a recent research project for a customer, we discovered a particular
NPA/NXX needed to be assigned to a different rate center.

Now, even though this discrepancy was not an 'error' - and did not impact our
accuracy statistics that are reported for local calling - it was an opportunity to
further fine tune our research tools. And, being the data geeks that we are,
we jumped on the chance!

To make a long story short, our data team developed and set up a new monitoring tool that will help us to determine if there are possible rate center name change issues that need to be examined more closely. Data geeks thrive on this stuff!