| 1-956-808 | | | |
| 1-956-809 | | | |
| 1-956-810 | | | |
| 1-956-812 | | | |
| 1-956-813 | | | |
| 1-956-815 | Bexar | San Antonio | Neutral Tandem-texas, Llc - Tx |
| 1-956-821 | Hidalgo | McAllen | Sprint Spectrum L.p. |
| 1-956-822 | | | |
| 1-956-823 | | | |
| 1-956-825 | Hidalgo | Mercedes | Southwestern Bell |
| 1-956-826 | | | |
| 1-956-827 | Hidalgo | McAllen | Sprint Spectrum L.p. |
| 1-956-828 | | | |
| 1-956-829 | | | |
| 1-956-830 | | | |
| 1-956-831 | Cameron | Brownsville | Southwestern Bell |
| 1-956-832 | Cameron | Brownsville | Southwestern Bell |
| 1-956-833 | | | |
| 1-956-835 | | | |
| 1-956-837 | | | |
| 1-956-838 | Cameron | Brownsville | Southwestern Bell |
| 1-956-839 | | | |
| 1-956-840 | | | Peerless Network Of Texas, Llc - Tx |
| 1-956-841 | | | |
| 1-956-842 | Willacy | Raymondville | Valley Telephone Cooperative, Inc. |
| 1-956-843 | Hidalgo | Hidalgo | Southwestern Bell |
| 1-956-844 | Hidalgo | McAllen | Sprint Spectrum L.p. |
| 1-956-845 | Willacy | Raymondville | Valley Telephone Cooperative, Inc. |
| 1-956-846 | | | |
| 1-956-847 | Starr | Roma | Frontier Southwest Inc Dba Frontier Comm Of Texas |
| 1-956-848 | Starr | Falcon Heights | Southwestern Bell |
| 1-956-849 | Starr | Roma | Frontier Southwest Inc Dba Frontier Comm Of Texas |
| 1-956-853 | | | |
| 1-956-854 | Cameron | Harlingen | Time Warner Cble Info Svc (tx) Dba Time Warner Cbl |
| 1-956-855 | | | |
| 1-956-856 | | | |
| 1-956-857 | Bexar | San Antonio | Ionex Communications South, Inc. - Tx |
| 1-956-859 | | | |
| 1-956-860 | | | |
| 1-956-862 | Hidalgo | McAllen | Sprint Spectrum L.p. |
| 1-956-863 | | | |
| 1-956-864 | | | |
| 1-956-865 | | | |
| 1-956-866 | | | |
| 1-956-867 | Cameron | Harlingen | Stpcs Joint Venture, Llc |
| 1-956-869 | Hidalgo | McAllen | 1stel, Inc. - Tx |
| 1-956-871 | | | |
| 1-956-872 | Hidalgo | McAllen | Southwestern Bell |
| 1-956-873 | Cameron | Harlingen | New Cingular Wireless Pcs, Llc - Il |
| 1-956-874 | Cameron | Harlingen | New Cingular Wireless Pcs, Llc - Il |
| 1-956-875 | | | |
| 1-956-877 | | | |
| 1-956-878 | Hidalgo | McAllen | 1stel, Inc. - Tx |
| 1-956-880 | | | |
| 1-956-881 | | | |
| 1-956-882 | Cameron | Brownsville | Southwestern Bell |
| 1-956-883 | | | |
| 1-956-884 | Hidalgo | McAllen | Sprint Spectrum L.p. |
| 1-956-885 | | | |
| 1-956-887 | Cameron | Harlingen | Foremost Telecommunications Corporation - Tx |
| 1-956-888 | Cameron | Harlingen | Foremost Telecommunications Corporation - Tx |
| 1-956-890 | Cameron | Harlingen | Stpcs Joint Venture, Llc |
| 1-956-893 | Cameron | Harlingen | Cellco Partnership Dba Verizon Wireless - Tx |
| 1-956-895 | | | |
| 1-956-897 | Cameron | Harlingen | New Cingular Wireless Pcs, Llc - Il |
| 1-956-898 | Bexar | San Antonio | Sprint Spectrum L.p. |
| 1-956-899 | | | |
| 1-956-900 | Cameron | Harlingen | Foremost Telecommunications Corporation - Tx |
| 1-956-903 | Cameron | Harlingen | Time Warner Cble Info Svc (tx) Dba Time Warner Cbl |
| 1-956-904 | Cameron | Harlingen | New Cingular Wireless Pcs, Llc - Il |
| 1-956-905 | Cameron | Harlingen | New Cingular Wireless Pcs, Llc - Il |
| 1-956-906 | | | |
| 1-956-907 | Cameron | Harlingen | New Cingular Wireless Pcs, Llc - Il |
| 1-956-908 | Cameron | Harlingen | New Cingular Wireless Pcs, Llc - Il |
| 1-956-909 | Cameron | Harlingen | New Cingular Wireless Pcs, Llc - Il |
| 1-956-910 | | | |
| 1-956-912 | | | |
| 1-956-913 | | | |
| 1-956-916 | | | |
| 1-956-917 | | | |
| 1-956-922 | | | |
| 1-956-923 | Cameron | Harlingen | Stpcs Joint Venture, Llc |
| 1-956-924 | | | |
| 1-956-925 | | | |
| 1-956-926 | Hidalgo | McAllen | Southwestern Bell |
| 1-956-927 | | | |
| 1-956-928 | Hidalgo | McAllen | Southwestern Bell |
| 1-956-929 | Cameron | Harlingen | Cellco Partnership Dba Verizon Wireless - Tx |
| 1-956-931 | | | |
| 1-956-933 | | | |
| 1-956-934 | Cameron | Harlingen | Centurylink Communications Llc |
| 1-956-935 | | | |
| 1-956-936 | Zapata | Zapata | Border To Border Communications |
| 1-956-937 | | | |
| 1-956-938 | | | |
| 1-956-939 | | | |
| 1-956-941 | | | |
| 1-956-942 | | | |
| 1-956-943 | Cameron | Port Isabel | Southwestern Bell |
| 1-956-944 | Willacy | Raymondville | Valley Telephone Cooperative, Inc. |
| 1-956-946 | | | |
| 1-956-948 | La Salle | Encinal | Southwestern Bell |
| 1-956-949 | Bexar | San Antonio | Stpcs Joint Venture, Llc |
| 1-956-950 | | | |
| 1-956-952 | | | |
| 1-956-953 | | | |
| 1-956-954 | | | |
| 1-956-955 | Hidalgo | McAllen | 1stel, Inc. - Tx |
| 1-956-956 | | | |
| 1-956-957 | | | |
| 1-956-958 | | | |
| 1-956-959 | | | |
| 1-956-960 | Hidalgo | McAllen | Sprint Spectrum L.p. |
| 1-956-961 | Hidalgo | McAllen | Sprint Spectrum L.p. |
| 1-956-962 | Bexar | San Antonio | New Cingular Wireless Pcs, Llc - Il |
| 1-956-963 | | | |
| 1-956-964 | | | |
| 1-956-965 | | | |
| 1-956-966 | Cameron | Harlingen | Stpcs Joint Venture, Llc |
| 1-956-967 | | | |
| 1-956-968 | Hidalgo | Weslaco | Frontier Southwest Inc Dba Frontier Comm Of Texas |
| 1-956-969 | Hidalgo | Weslaco | Frontier Southwest Inc Dba Frontier Comm Of Texas |
| 1-956-970 | Cameron | Harlingen | Stpcs Joint Venture, Llc |
| 1-956-971 | Hidalgo | McAllen | Southwestern Bell |
| 1-956-972 | Hidalgo | McAllen | Southwestern Bell |
| 1-956-973 | Hidalgo | Weslaco | Frontier Southwest Inc Dba Frontier Comm Of Texas |
| 1-956-974 | | | |
| 1-956-975 | Hidalgo | McAllen | New Cingular Wireless Pcs, Llc - Il |
| 1-956-976 | | | |
| 1-956-977 | | | |
| 1-956-979 | | | |
| 1-956-981 | | | |
| 1-956-982 | Cameron | Brownsville | Southwestern Bell |
| 1-956-983 | Cameron | Brownsville | Southwestern Bell |
| 1-956-984 | Hidalgo | McAllen | Southwestern Bell |
| 1-956-986 | Cameron | Brownsville | Southwestern Bell |
| 1-956-987 | | | |
| 1-956-989 | | | |
| 1-956-990 | Cameron | Harlingen | New Cingular Wireless Pcs, Llc - Il |
| 1-956-991 | | | |
| 1-956-992 | Hidalgo | McAllen | Southwestern Bell |
| 1-956-993 | | | |
| 1-956-994 | Hidalgo | McAllen | Southwestern Bell |
| 1-956-995 | | | |
| 1-956-996 | Cameron | Harlingen | Bandwidth.com Clec, Llc - Tx |
| 1-956-997 | Cameron | Harlingen | Time Warner Cble Info Svc (tx) Dba Time Warner Cbl |
| 1-956-998 | Cameron | Harlingen | New Cingular Wireless Pcs, Llc - Il |
| 1-956-999 | Bexar | San Antonio | Foremost Telecommunications Corporation - Tx |
