This list contains GSM networks as are currently defined in Gammu. If you can see some bug here, please report it.
| Kód sítě | Název sítě |
|---|---|
| 312 010 | Chariton Valley |
| 312 020 | Infrastructure Networks, LLC |
| 312 030 | Bravado Wireless |
| 312 040 | Custer Telephone Co-op (CTCI) |
| 312 050 | Fuego Wireless |
| 312 060 | CoverageCo |
| 312 070 | Adams Networks Inc |
| 312 080 | SyncSouth |
| 312 090 | AT&T |
| 312 100 | ClearSky Technologies, Inc. |
| 312 110 | Texas Energy Network LLC |
| 312 120 | Appalachian Wireless |
| 312 130 | Appalachian Wireless |
| 312 140 | Revol Wireless |
| 312 150 | NorthwestCell |
| 312 160 | Chat Mobility |
| 312 170 | Chat Mobility |
| 312 180 | Limiteless Mobile LLC |
| 312 190 | Sprint |
| 312 200 | Voyager Mobility LLC |
| 312 210 | Aspenta International, Inc. |
| 312 220 | Chariton Valley |
| 312 230 | SRT Communications |
| 312 240 | Sprint |
| 312 250 | Sprint |
| 312 260 | NewCore |
| 312 270 | Pioneer Cellular |
| 312 280 | Pioneer Cellular |
| 312 290 | STRATA |
| 312 300 | telna Mobile |
| 312 310 | Clear Stream Communications, LLC |
| 312 320 | S and R Communications LLC |
| 312 330 | Nemont |
| 312 340 | MTA |
| 312 350 | Triangle Communication System Inc. |
| 312 360 | Wes-Tex Telecommunications, Ltd. |
| 312 370 | Choice Wireless |
| 312 380 | Copper Valley Wireless |
| 312 390 | FTC Wireless |
| 312 400 | Mid-Rivers Wireless |
| 312 410 | Eltopia Communications, LLC |
| 312 420 | Nex-Tech Wireless |
| 312 430 | Silver Star Communications |
| 312 440 | Consolidated Telcom |
| 312 450 | Cable & Communications Corporation |
| 312 460 | Ketchikan Public Utilities (KPU) |
| 312 470 | Carolina West Wireless |
| 312 480 | Nemont |
| 312 490 | TrustComm, Inc. |
| 312 500 | AB Spectrum LLC |
| 312 510 | WUE Inc. |
| 312 520 | ANIN |
| 312 530 | Sprint |
| 312 540 | Broadband In Hand LLC |
| 312 550 | Great Plains Communications, Inc. |
| 312 560 | NHLT Inc. |
| 312 570 | Blue Wireless |
| 312 580 | Morgan, Lewis & Bockius LLP |
| 312 590 | NMU |
| 312 600 | Nemont |
| 312 610 | nTelos |
| 312 620 | GlobeTouch Inc. |
| 312 630 | NetGenuity, Inc. |
| 312 640 | Nemont |
| 312 650 | 365 Wireless LLC |
| 312 660 | nTelos |
| 312 670 | AT&T |
| 312 680 | AT&T |
| 312 690 | TGS, LLC |
| 312 700 | Wireless Partners, LLC |
| 312 710 | Great North Woods Wireless LLC |
| 312 720 | Southern LINC |
| 312 730 | Triangle Communication System Inc. |
| 312 740 | Locus Telecommunications |
| 312 750 | Artemis Networks LLC |
| 312 760 | ASTAC |
| 312 770 | Verizon |
| 312 780 | Redzone Wireless |
| 312 790 | Gila Electronics |
| 312 800 | Cirrus Core Networks |
| 312 810 | BBCP |
| 312 820 | Santel Communications Cooperative, Inc. |
| 312 830 | Kings County Office of Education |
| 312 840 | South Georgia Regional Information Technology Authority |
| 312 850 | Onvoy Spectrum, LLC |
| 312 860 | ClearTalk |
| 312 870 | GigSky Mobile, LLC |
| 312 880 | Albemarle County Public Schools |
| 312 890 | Circle Gx |
| 312 900 | ClearTalk |
| 312 910 | Appalachian Wireless |
| 312 920 | Northeast Wireless Networks LLC |
| 312 930 | Hewlett-Packard Communication Services, LLC |
| 312 940 | Webformix |
| 312 950 | Custer Telephone Co-op (CTCI) |
| 312 960 | M&A Technology, Inc. |
| 312 970 | IOSAZ Intellectual Property LLC |
| 312 980 | Mark Twain Communications Company |
| 312 990 | Premier Broadband |