![Indiana Utility Regulatory Commission / Communication / Area codes 304 and 681 / North American Numbering Plan expansion / North American Numbering Plan / Overlay plan / Ten-digit dialing Indiana Utility Regulatory Commission / Communication / Area codes 304 and 681 / North American Numbering Plan expansion / North American Numbering Plan / Overlay plan / Ten-digit dialing](https://www.pdfsearch.io/img/d8f7bdde07d4cdbbb332cca73afe8bc4.jpg)
| Document Date: 2015-04-30 16:22:42 Open Document File Size: 87,90 KBShare Result on Facebook
City INDIANAPOLIS / / IndustryTerm telephone keypad / communications industry / / Organization Indiana Utility Regulatory Commission / Indiana office of Utility Consumer / / Position Counselor / / Region Central Indiana / / URL www.in.gov/iurc / www.in.gov/iurc/2808.htm / /
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