NumberResearchRecent prefix assignments
352 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.
Most active assignees, last 30 days
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 212-937 | PAETEC ITEL, LLC | 829J | NWYRCYZN01 | NY | |
| 212-938 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-939 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-940 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-941 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-942 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-943 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-944 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-945 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-946 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-947 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-948 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-949 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-950 | NY | ||||
| 212-951 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-952 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-953 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-954 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-955 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-956 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-957 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-958 | NY | ||||
| 212-959 | NY | ||||
| 212-960 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-961 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-962 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-963 | TC SYSTEMS, INC. - NY | 7140 | NWYRCYZN01 | NY | |
| 212-964 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-965 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-966 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-967 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-968 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-969 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-970 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | NWYRCYZN01 | NY | |
| 212-971 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-972 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-973 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-974 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-975 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-976 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | NY | |
| 212-977 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-978 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-979 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-980 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-981 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | NWYRCYZN01 | NY | |
| 212-982 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-983 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-984 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-985 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY | |
| 212-986 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.