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 |
|---|---|---|---|---|---|
| 781-960 | PAETEC ITEL, LLC | 829J | MEDFORD | MA | |
| 781-961 | VERIZON NEW ENGLAND INC. | 9102 | RANDOLPH | MA | |
| 781-962 | METROPCS, INC. | 5562 | WOBURN | MA | |
| 781-963 | VERIZON NEW ENGLAND INC. | 9102 | RANDOLPH | MA | |
| 781-964 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BRAINTREE | MA | |
| 781-965 | NORFOLK COUNTY INTERNET, INC. | 6083 | NEEDHAM | MA | |
| 781-966 | PAETEC ITEL, LLC | 829J | WALTHAM | MA | |
| 781-968 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | WAKEFIELD | MA | |
| 781-969 | MA | ||||
| 781-970 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WOBURN | MA | |
| 781-972 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | NEEDHAM | MA | |
| 781-976 | MA | ||||
| 781-977 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WINCHESTER | MA | |
| 781-979 | VERIZON NEW ENGLAND INC. | 9102 | MELROSE | MA | |
| 781-981 | VERIZON NEW ENGLAND INC. | 9102 | LEXINGTON | MA | |
| 781-982 | VERIZON NEW ENGLAND INC. | 9102 | ROCKLAND | MA | |
| 781-983 | METROPCS, INC. | 5562 | WINCHESTER | MA | |
| 781-985 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | WEYMOUTH | MA | |
| 781-986 | VERIZON NEW ENGLAND INC. | 9102 | RANDOLPH | MA | |
| 781-987 | COMCAST IP PHONE, LLC | 318J | NORWELL | MA | |
| 781-989 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | CANTON | MA | |
| 781-990 | COMCAST IP PHONE, LLC | 318J | MARBLEHEAD | MA | |
| 781-993 | VERIZON NEW ENGLAND INC. | 9102 | BURLINGTON | MA | |
| 781-994 | TC SYSTEMS, INC. | 7135 | WOBURN | MA | |
| 781-996 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | WALTHAM | MA | |
| 781-997 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WELLESLEY | MA | |
| 781-998 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BURLINGTON | MA | |
| 781-999 | VERIZON NEW ENGLAND INC. | 9102 | LEXINGTON | MA | |
| 785-200 | SOUTHWESTERN BELL | 9533 | ABILENE | KS | |
| 785-201 | SOUTHWESTERN BELL | 9533 | SALINA | KS | |
| 785-210 | UNITED TEL. CO. OF KANSAS DBA CENTURYLINK | 1842 | JUNCTIONCY | KS | |
| 785-211 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | KS | |
| 785-213 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | TOPEKA | KS | |
| 785-214 | AERIAL COMMUNICATIONS, INC. | 6701 | OTTAWA | KS | |
| 785-215 | COMCAST IP PHONE, LLC | 318J | TOPEKA | KS | |
| 785-217 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | TOPEKA | KS | |
| 785-218 | AERIAL COMMUNICATIONS, INC. | 6701 | LAWRENCE | KS | |
| 785-220 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TOPEKA | KS | |
| 785-221 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | TOPEKA | KS | |
| 785-222 | SOUTHWESTERN BELL | 9533 | LA CROSSE | KS | |
| 785-223 | UNITED TEL. CO. OF KANSAS DBA CENTURYLINK | 1842 | JUNCTIONCY | KS | |
| 785-224 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TOPEKA | KS | |
| 785-225 | WILSON TEL. CO., INC. | 1849 | BROOKVILLE | KS | |
| 785-226 | AERIAL COMMUNICATIONS, INC. | 6701 | JUNCTIONCY | KS | |
| 785-227 | SOUTHWESTERN BELL | 9533 | LINDSBORG | KS | |
| 785-228 | SOUTHWESTERN BELL | 9533 | TOPEKA | KS | |
| 785-229 | SOUTHWESTERN BELL | 9533 | OTTAWA | KS | |
| 785-230 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | TOPEKA | KS | |
| 785-231 | SOUTHWESTERN BELL | 9533 | TOPEKA | KS | |
| 785-232 | SOUTHWESTERN BELL | 9533 | TOPEKA | KS |
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.