Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
PORTLAND prefixes in area code 207
NANPA records 111 assigned NXX blocks to rate center PORTLAND in area code 207, 15.0% of the 742 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 27 holders hold those blocks, the largest being CONSOLIDATED COMM OF NO. NEW ENGLAND-ME (35), NEW CINGULAR WIRELESS PCS, LLC - DC (12), BELL ATLANTIC MOBILE, INC (11). The earliest assignment on record here is 2001-04-23 and the most recent 2020-12-04. 69 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 260, 503, 517, 570 – overlay codes cover the same geography, so a rate center is served by all of them.
111 assigned blocks – 15% of 207
27 holders of record
69 of them pooled in 1,000-number lots
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 207-200 | BELL ATLANTIC MOBILE, INC | 2011-04-11 | yes | yes |
| 207-209 | Telnyx TELNYX LLC | – | yes | yes |
| 207-210 | BELL ATLANTIC MOBILE, INC | – | yes | yes |
| 207-221 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 207-228 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | – | yes | yes |
| 207-232 | BELL ATLANTIC MOBILE, INC | – | no | yes |
| 207-233 | BELL ATLANTIC MOBILE, INC | – | no | yes |
| 207-239 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | – | yes | yes |
| 207-245 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2011-09-09 | yes | yes |
| 207-252 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 207-253 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | yes | yes |
| 207-264 | WAVENATION, LLC | – | yes | yes |
| 207-272 | BELL ATLANTIC MOBILE, INC | 2003-05-08 | yes | yes |
| 207-274 | BELL ATLANTIC MOBILE, INC | 2011-06-08 | yes | yes |
| 207-317 | BELL ATLANTIC MOBILE, INC | 2001-12-18 | yes | yes |
| 207-318 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2001-04-23 | no | yes |
| 207-321 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 207-329 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 207-331 | Lumen LEVEL 3 COMMUNICATIONS, LLC - ME | – | yes | yes |
| 207-332 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 207-347 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 207-352 | Onvoy ONVOY, LLC - ME | – | yes | yes |
| 207-358 | FREEDOM RING COMMUNICATIONS, LLC - ME | 2009-05-05 | yes | yes |
| 207-370 | Lumen LEVEL 3 COMMUNICATIONS, LLC - ME | 2008-10-28 | yes | yes |
| 207-387 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - ME | 2018-02-14 | yes | yes |
| 207-400 | BELL ATLANTIC MOBILE, INC | 2004-09-17 | yes | yes |
| 207-405 | Onvoy ONVOY, LLC - ME | 2017-07-25 | yes | yes |
| 207-408 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 207-409 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 207-415 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 207-420 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2009-12-07 | yes | yes |
| 207-450 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 207-471 | NUSO, LLC | – | yes | yes |
| 207-482 | FIDIUM ENTERPRISE SERVICES, LLC | – | yes | yes |
| 207-517 | Lumen LEVEL 3 COMMUNICATIONS, LLC - ME | – | yes | yes |
| 207-518 | SECURESYSCOM, INC. - ME | 2007-09-28 | yes | yes |
| 207-523 | Windstream PAETEC ITEL, LLC | 2001-07-23 | yes | yes |
| 207-535 | COMMIO, LLC | – | yes | yes |
| 207-536 | Lumen LEVEL 3 COMMUNICATIONS, LLC - ME | 2014-10-03 | yes | yes |
| 207-541 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | yes | yes |
| 207-544 | CSC WIRELESS, LLC | 2020-02-19 | yes | yes |
| 207-550 | CRC COMMUNICATIONS OF MAINE, INC. - ME | – | yes | yes |
| 207-552 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-553 | MID-MAINE TELPLUS DBA MID-MAINE COMMUNICATIONS | – | yes | yes |
| 207-558 | Lumen LEVEL 3 COMMUNICATIONS, LLC - ME | – | yes | yes |
| 207-560 | Peerless PEERLESS NETWORK OF MAINE, LLC- ME | 2016-11-23 | yes | yes |
| 207-574 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-575 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-580 | Bandwidth BANDWIDTH.COM CLEC, LLC - ME | – | no | yes |
| 207-613 | Charter TWC IP ENABLED SERVICES, LLC | – | yes | yes |
| 207-615 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 207-618 | Lumen LEVEL 3 COMMUNICATIONS, LLC - ME | 2002-01-10 | yes | yes |
| 207-619 | Windstream PAETEC ITEL, LLC | 2008-05-16 | yes | yes |
| 207-632 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 207-650 | BELL ATLANTIC MOBILE, INC | – | no | yes |
| 207-653 | BELL ATLANTIC MOBILE, INC | – | no | yes |
| 207-661 | CRC COMMUNICATIONS OF MAINE, INC. - ME | 2010-03-23 | yes | yes |
| 207-662 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 2004-01-30 | yes | yes |
| 207-671 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 207-699 | CRC COMMUNICATIONS OF MAINE, INC. - ME | – | yes | yes |
| 207-712 | BELL ATLANTIC MOBILE, INC | 2002-01-09 | yes | yes |
| 207-741 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | yes | yes |
| 207-747 | Charter TWC IP ENABLED SERVICES, LLC | 2012-07-19 | yes | yes |
| 207-749 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 207-750 | EXIANT COMMUNICATIONS LLC | – | no | yes |
| 207-756 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | yes | yes |
| 207-758 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-759 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-761 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-766 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | yes | yes |
| 207-767 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-770 | FIDIUM ENTERPRISE SERVICES, LLC | – | yes | yes |
| 207-771 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-772 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-773 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-774 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-775 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-776 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | yes | yes |
| 207-780 | Dish BOOST SUBSCRIBERCO L.L.C. | – | yes | yes |
| 207-781 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-791 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-792 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-797 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-799 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-800 | FRACTEL, LLC | 2019-01-22 | yes | yes |
| 207-805 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 207-807 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2002-04-17 | yes | yes |
| 207-808 | Lumen LEVEL 3 COMMUNICATIONS, LLC - ME | – | yes | yes |
| 207-809 | YMAX COMMUNICATIONS CORP. - ME | 2008-01-02 | yes | yes |
| 207-810 | Telnyx TELNYX LLC | – | yes | yes |
| 207-818 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-821 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-822 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-823 | Onvoy ONVOY, LLC - ME | – | yes | yes |
| 207-828 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-831 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 207-835 | Lumen LEVEL 3 COMMUNICATIONS, LLC - ME | – | yes | yes |
| 207-838 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 207-842 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-851 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-870 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | yes | yes |
| 207-871 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-874 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-878 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-879 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | no | yes |
| 207-880 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | 2020-12-04 | yes | yes |
| 207-888 | TERRA NOVA TELECOM INC. | 2018-10-03 | yes | yes |
| 207-899 | CRC COMMUNICATIONS OF MAINE, INC. - ME | 2003-01-16 | yes | yes |
| 207-910 | Onvoy ONVOY, LLC - ME | 2020-12-04 | yes | yes |
| 207-939 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2001-09-25 | no | yes |
| 207-956 | Charter TWC IP ENABLED SERVICES, LLC | – | yes | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Who holds the blocks
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | Consolidated | 35 | 31.5% |
| NEW CINGULAR WIRELESS PCS, LLC - DC | AT&T | 12 | 10.8% |
| BELL ATLANTIC MOBILE, INC | – | 11 | 9.9% |
| LEVEL 3 COMMUNICATIONS, LLC - ME | Lumen | 8 | 7.2% |
| PAETEC ITEL, LLC | Windstream | 7 | 6.3% |
| OMNIPOINT MIAMI E LICENSE, LLC | T-Mobile | 6 | 5.4% |
| ONVOY, LLC - ME | Onvoy | 4 | 3.6% |
| CRC COMMUNICATIONS OF MAINE, INC. - ME | – | 4 | 3.6% |
| TWC IP ENABLED SERVICES, LLC | Charter | 3 | 2.7% |
| TELNYX LLC | Telnyx | 2 | 1.8% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | Verizon | 2 | 1.8% |
| FIDIUM ENTERPRISE SERVICES, LLC | – | 2 | 1.8% |
| WAVENATION, LLC | – | 1 | 0.9% |
| FREEDOM RING COMMUNICATIONS, LLC - ME | – | 1 | 0.9% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - ME | AT&T | 1 | 0.9% |
| NUSO, LLC | – | 1 | 0.9% |
| SECURESYSCOM, INC. - ME | – | 1 | 0.9% |
| COMMIO, LLC | – | 1 | 0.9% |
| CSC WIRELESS, LLC | – | 1 | 0.9% |
| MID-MAINE TELPLUS DBA MID-MAINE COMMUNICATIONS | – | 1 | 0.9% |
| PEERLESS NETWORK OF MAINE, LLC- ME | Peerless | 1 | 0.9% |
| BANDWIDTH.COM CLEC, LLC - ME | Bandwidth | 1 | 0.9% |
| EXIANT COMMUNICATIONS LLC | – | 1 | 0.9% |
| BOOST SUBSCRIBERCO L.L.C. | Dish | 1 | 0.9% |
| FRACTEL, LLC | – | 1 | 0.9% |
| YMAX COMMUNICATIONS CORP. - ME | – | 1 | 0.9% |
| TERRA NOVA TELECOM INC. | – | 1 | 0.9% |
Same rate center in other codes
Overlay codes cover the same geography, so one rate center is served by all of them.
Frequently asked
Which prefixes belong to PORTLAND in area code 207?
111 blocks: 200, 209, 210, 221, 228, 232, 233, 239, 245, 252, 253, 264 and 99 more, all listed in the table above.
Which carriers have numbers in PORTLAND?
CONSOLIDATED COMM OF NO. NEW ENGLAND-ME (35 blocks), NEW CINGULAR WIRELESS PCS, LLC - DC (12 blocks), BELL ATLANTIC MOBILE, INC (11 blocks), LEVEL 3 COMMUNICATIONS, LLC - ME (8 blocks), PAETEC ITEL, LLC (7 blocks), OMNIPOINT MIAMI E LICENSE, LLC (6 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is PORTLAND a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.