NumberResearchRecent thousands-block assignments
2 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, last 30 days — NPA 781
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2006-10-04 | 781-854-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | SAUGUS | MA |
| 2006-10-03 | 781-806-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | SHARON | MA |
| 2006-10-03 | 781-909-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | READING | MA |
| 2006-10-03 | 781-936-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | KINGSTON | MA |
| 2006-10-03 | 781-990-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | MARBLEHEAD | MA |
| 2006-10-02 | 781-305-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | WOBURN | MA |
| 2006-09-25 | 781-294-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | BRYANTVL | MA |
| 2006-09-21 | 781-733-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NORWELL | MA |
| 2006-09-20 | 781-480-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | MALDEN | MA |
| 2006-09-20 | 781-480-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | MALDEN | MA |
| 2006-09-20 | 781-803-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | WEYMOUTH | MA |
| 2006-09-20 | 781-803-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | WEYMOUTH | MA |
| 2006-09-12 | 781-346-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | LYNN | MA |
| 2006-09-07 | 781-987-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NORWELL | MA |
| 2006-09-06 | 781-214-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | HULL | MA |
| 2006-08-31 | 781-556-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | HINGHAM | MA |
| 2006-08-25 | 781-521-6XXX | 6000–6999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | SAUGUS | MA |
| 2006-08-22 | 781-840-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | STOUGHTON | MA |
| 2006-08-17 | 781-451-6XXX | 6000–6999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC | 8468 | WAKEFIELD | MA |
| 2006-08-17 | 781-479-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | LYNN | MA |
| 2006-08-16 | 781-859-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | ARLINGTON | MA |
| 2006-08-15 | 781-654-6XXX | 6000–6999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BRAINTREE | MA |
| 2006-08-15 | 781-927-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WEYMOUTH | MA |
| 2006-08-02 | 781-686-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2006-08-02 | 781-686-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2006-08-02 | 781-699-0XXX | 0000–0999 | Assigned | VERIZON NEW ENGLAND INC. | 9102 | WALTHAM | MA |
| 2006-08-02 | 781-699-1XXX | 1000–1999 | Assigned | VERIZON NEW ENGLAND INC. | 9102 | WALTHAM | MA |
| 2006-08-02 | 781-699-2XXX | 2000–2999 | Assigned | VERIZON NEW ENGLAND INC. | 9102 | WALTHAM | MA |
| 2006-08-02 | 781-699-3XXX | 3000–3999 | Assigned | VERIZON NEW ENGLAND INC. | 9102 | WALTHAM | MA |
| 2006-08-02 | 781-699-4XXX | 4000–4999 | Assigned | VERIZON NEW ENGLAND INC. | 9102 | WALTHAM | MA |
| 2006-08-02 | 781-699-5XXX | 5000–5999 | Assigned | VERIZON NEW ENGLAND INC. | 9102 | WALTHAM | MA |
| 2006-08-02 | 781-699-6XXX | 6000–6999 | Assigned | VERIZON NEW ENGLAND INC. | 9102 | WALTHAM | MA |
| 2006-08-02 | 781-699-7XXX | 7000–7999 | Assigned | VERIZON NEW ENGLAND INC. | 9102 | WALTHAM | MA |
| 2006-08-02 | 781-699-8XXX | 8000–8999 | Assigned | VERIZON NEW ENGLAND INC. | 9102 | WALTHAM | MA |
| 2006-08-02 | 781-699-9XXX | 9000–9999 | Assigned | VERIZON NEW ENGLAND INC. | 9102 | WALTHAM | MA |
| 2006-08-02 | 781-812-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | WEYMOUTH | MA |
| 2006-08-02 | 781-879-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | LEXINGTON | MA |
| 2006-07-31 | 781-483-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | ARLINGTON | MA |
| 2006-07-27 | 781-475-3XXX | 3000–3999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MEDFORD | MA |
| 2006-07-27 | 781-570-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | WINCHESTER | MA |
| 2006-07-13 | 781-214-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HULL | MA |
| 2006-07-13 | 781-618-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WHITMAN | MA |
| 2006-07-11 | 781-285-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | DUXBURY | MA |
| 2006-07-11 | 781-497-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | WOBURN | MA |
| 2006-07-05 | 781-482-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | MA |
| 2006-06-27 | 781-378-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | SCITUATE | MA |
| 2006-06-23 | 781-570-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | WINCHESTER | MA |
| 2006-06-21 | 781-374-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HINGHAM | MA |
| 2006-06-14 | 781-838-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | WINCHESTER | MA |
| 2006-06-13 | 781-346-5XXX | 5000–5999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | LYNN | MA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.