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 Date: 2014-03-04 12:39:02Telephony Identification Identifiers Telephone numbering plan Ten-digit dialing Overlay plan Permissive dialing Area code 246 9-1-1 Telephone numbers North American Numbering Plan Numbers |
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September 2, 2009 Re: IL – Overlay Relief Plan AREA CODEto Overlay AREA CODEs) Permissive Dialing Date of August 7, 2009 Commenced 2nd Notification | TABLE OF CONTENTS Getting Started Quick Start Making a Call Easy Dial Numbers Receiving a CallDocID: 1aCyh - View Document |
 | Number: PL- 482 Date: May 13, 2015 Subject: NPA 463 to Overlay NPA 317 (Indiana) Related Previous Planning Letters: General DescriptionDocID: 1aj0T - View Document |
 | Number: PL- 482 Date: May 13, 2015 Subject: NPA 463 to Overlay NPA 317 (Indiana) Related Previous Planning Letters: General DescriptionDocID: 1adC2 - View Document |
 | Number: PL- 482 Date: May 13, 2015 Subject: NPA 463 to Overlay NPA 317 (Indiana) Related Previous Planning Letters: General DescriptionDocID: 19nrB - View Document |
| DOC DocumentDocID: 19e5k - View Document |