The Roaming Zone
MOBILE NETWORK CODES
MCC 312, 313, 316 (US)
Mobile Network Codes (MNC) are used by wireless networks to determine which network is used by a wireless device. The MNC is a series of 3 digits following the 3-digit Mobile Country Code (MCC). This list includes some discontinued codes that are still programmed into some cellular handsets. Updated, 2017.

MCC 312 (US)
312-010 Chariton Valley Wireless
312-020 Infrastructure Networks
312-030 Cross Wireless
312-040 Custer Telephone
312-050 Fuego Wireless
312-060 CoverageCo
312-070 Adams Networks
312-080 S. Georgia Regional IT
312-090 AT&T
312-100 ClearSky Technologies
312-120 Appalachian Wireless
312-130 Appalachian Wireless
312-140 Cleveland Unlimited
312-150 Northwest Cellular
312-160 Chat Mobility
312-170 Iowa RSA 2
312-180 Keystone Wireless
312-190 Sprint
312-200 Aspenta
312-220 Chariton Valley Communications
312-230 SRT Communciations
312-240 Sprint
312-250 Sprint
312-260 Central LTE Holdings

312-270 Pioneer Cellular
312-280 Pioneer Cellular
312-290 Strata Wireless
312-300 Telecom North America Mobile
312-310 Clear Stream Communications
312-320 S&R Communications
312-330 Nemont Communications
312-340 MTA Wireless
312-350 Triangle Communciations
312-360 Wes-Tex Communications
312-370 Commnet Wireless
312-380 Copper Valley Wireless
312-390 FTC Communications
312-400 Mid-Rivers Wireless
312-410 Eltopia Communciations
312-420 Nex-Tech Wireless
312-430 Silver Star Communications
312-440 Consolidated Telecom
312-450 Cable & Communciations Corp.
312-460 KPU Telecommunications
312-470 Carolina West Wireless
312-480 Nemont Communications
312-490 TrustComm


MCC 312 (US) Continued

312-510 WUE
312-530 Sprint
312-550 Great Plains Communications
312-570 Buffalo-Lake Eire Wireless
312-580 Morgan, lewis & Bockius
312-590 Northern Michigan University
312-600 Nemont Communciations
312-620 GlobeTouch
312-630 NetGenuity
312-650 365 Wireless
312-670 AT&T
312-680 AT&T
312-690 Tecore Government Services
312-700 Wireless Partners
312-710 Great North Woods Wireless
312-720 SouthernLINC Wireless
312-730 Triangle Communications
312-740 Locus Communications
312-750 Artemis
312-760 Arctic Slope Telephone Wireless
312-770 Verizon Wireless
312-780 RedZone Wireless
312-790 Gila Electronics
312-800 Cirrus Core Networks
312-810 Bristol Bay Telephone
312-820 Santel Communications
312-830 Kings County Office of Education
312-840 S. Georgia Regional IT
312-850 Onvoy Spectrum
312-860 Flat Wireless
312-870 Big Sky Mobile
312-880 Albermarle County Public Schools
312-890 Circle GX
312-900 Flat West Wireless
312-910 Appalacian Wireless
312-920 Northeast Wireless Networks
312-930 Hewlett-Packard Communications
312-940 Webformix
312-950 Custer Telephone Co-op
312-960 M&A Technology
312-970 IOSAZ Intellectual Property
312-980 Mark Twain Communications
312-990 Premier Broadband


MCC 313 (US)

313-000 Tennessee Wireless
313-010 Sprocket Wireless
313-020 CTC Wireless
313-030 Snake River PCS
313-040 Nucla-Narita Telephone Wireless
313-050 Breakaway Wireless
313-060 Country Wireless
313-070 Midwest Network Solutions Hub
313-080 Speedwavz
313-090 Vivint Wireless
313-100 First Responders Network
313-110 to 313-190 Reserved for Public Safety
313-200 Mercury Network
313-210 AT&T


MCC 316 (US)
316-010 Sprint
316-011 Southern Communications