NRNumberResearch Membership · Data 09/17/2026

← Area code 301

VERIZON MARYLAND, INC.

465 prefixes in 301 · initial assignments from the NANPA CO code file, 09/17/2026

Prefixes held by VERIZON MARYLAND, INC. in area code 301
NPA-NXXRate centerOCNAssignedPooled
301-893 WSHNGTNZN6 9212 — Yes
301-894 WSHNGTNZN6 9212 — —
301-895 GRANTSVL 9212 — Yes
301-896 WSHNGTNZN2 9212 — —
301-897 WSHNGTNZN2 9212 — —
301-898 FREDERICK 9212 — Yes
301-899 WSHNGTNZN5 9212 — —
301-901 WSNG236Z13 9212 — Yes
301-902 WSNG236Z13 9212 — Yes
301-903 WSNGTNZN10 9212 — —
301-905 WSHNGTNZN3 9212 — Yes
301-907 WSHNGTNZN2 9212 — Yes
301-912 WSNG238Z14 9212 — Yes
301-913 WSHNGTNZN2 9212 — Yes
301-916 GAITHERSBG 9212 — —
301-918 WSHNGTNZN4 9212 — Yes
301-921 WSNGTNZN10 9212 — Yes
301-924 WSNGTNZN12 9212 — —
301-925 WSHNGTNZN5 9212 — —
301-926 GAITHERSBG 9212 — —
301-927 WSHNGTNZN4 9212 — —
301-929 WSNGTNZN11 9212 — —
301-930 WSHNGTNZN3 9212 — —
301-931 WSNG236Z13 9212 — Yes
301-932 WALDORF 9212 — —
301-933 WSNGTNZN11 9212 — —
301-934 LA PLATA 9212 — —
301-935 WSNG236Z13 9212 — Yes
301-937 WSNG236Z13 9212 — —
301-939 WSNG236Z13 9212 — Yes
301-940 WSHNGTNZN5 9212 — —
301-941 WSHNGTNZN2 9212 — Yes
301-942 WSNGTNZN11 9212 — —
301-946 WSNGTNZN11 9212 — —
301-947 GAITHERSBG 9212 — —
301-948 WSNGTNZN10 9212 — —
301-949 WSNGTNZN11 9212 — —
301-951 WSHNGTNZN2 9212 — —
301-952 WSNG236Z15 9212 — —
301-953 WSNG236Z13 9212 — Yes
301-954 WSHNGTNZN4 9212 — —
301-956 GAITHERSBG 9212 2002-05-22 Yes
301-961 WSHNGTNZN2 9212 — —
301-962 WSNGTNZN11 9212 — Yes
301-963 GAITHERSBG 9212 — —
301-967 WSHNGTNZN5 9212 — —
301-970 WSNG238Z14 9212 — Yes
301-972 GAITHERSBG 9212 — —
301-975 WSNGTNZN10 9212 — Yes
301-977 GAITHERSBG 9212 — —
301-978 WSNGTNZN10 9212 — Yes
301-982 WSNG236Z13 9212 — —
301-983 WSNGTNZN10 9212 — —
301-984 WSNGTNZN11 9212 — —
301-985 WSHNGTNZN4 9212 — Yes
301-986 WSHNGTNZN2 9212 — —
301-987 GAITHERSBG 9212 — —
301-989 WSNGTNZN12 9212 — —
301-990 GAITHERSBG 9212 — —
301-993 WSNG236Z13 9212 — —
301-994 LXTNPKGRML 9212 — Yes
301-995 LXTNPKGRML 9212 — —
301-997 LEONARDTN 9212 — Yes
301-998 WSNGTNZN11 9212 — —
301-999 HAGERSTOWN 9212 — —

These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.