Local Calling Guide
Area code/prefix search
Portland, ME
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 207-471
| 4 |
|
145J TERRA NOVA TELECOM INC. |
120 |
|
2025-03-01 |
|
| 207-471
| 5 |
|
382D LEVEL 3 COMMUNICATIONS, LLC - ME |
120 |
|
2025-07-14 |
|
| 207-471
| 6 |
PTLDMECCXTX |
732J NUSO, LLC |
120 |
|
|
|
| 207-471
| 7 |
|
145J TERRA NOVA TELECOM INC. |
120 |
|
2025-03-01 |
|
| 207-471
| 8 |
|
382D LEVEL 3 COMMUNICATIONS, LLC - ME |
120 |
|
2025-09-19 |
|
| 207-471
| 9 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
120 |
|
2025-09-16 |
|
| 207-482
| A |
PTLDMEFOPS2 |
5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME |
120 |
|
|
|
| 207-482
| 0 |
PTLDMEFOX6Z |
382D LEVEL 3 COMMUNICATIONS, LLC - ME |
120 |
|
2011-03-19 |
|
| 207-482
| 1 |
|
6386 BELL ATLANTIC MOBILE, INC |
120 |
|
2026-01-23 |
|
| 207-482
| 2 |
PTLDMEFOXKZ |
882G TELEPORT COMMUNICATIONS AMERICA, LLC - ME |
120 |
|
2001-06-25 |
|
| 207-482
| 3 |
|
829J PAETEC ITEL, LLC |
120 |
|
2006-06-12 |
|
| 207-482
| 4 |
PTLDMEFOXKZ |
882G TELEPORT COMMUNICATIONS AMERICA, LLC - ME |
120 |
|
2003-03-11 |
|
| 207-482
| 5 |
PTLDMEFODS0 |
5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME |
120 |
|
2002-07-29 |
|
| 207-482
| 6 |
PTLDMEFOPS2 |
5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME |
120 |
|
2002-07-29 |
|
| 207-482
| 7 |
|
829J PAETEC ITEL, LLC |
120 |
|
2006-10-01 |
|
| 207-482
| 8 |
|
829J PAETEC ITEL, LLC |
120 |
|
2006-09-26 |
|
| 207-482
| 9 |
PTLDMECCXCX |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
120 |
|
2007-11-12 |
|
| 207-517
| A |
PTLDMEFOX6Z |
382D LEVEL 3 COMMUNICATIONS, LLC - ME |
120 |
|
|
|
| 207-517
| 0 |
PTLDMEFOX6Z |
382D LEVEL 3 COMMUNICATIONS, LLC - ME |
120 |
|
2012-12-08 |
|
| 207-517
| 1 |
PTLDMEFO06Z |
454F ONVOY, LLC - ME |
120 |
|
2012-12-08 |
|
| 207-517
| 2 |
PTLDMEFOX6Z |
382D LEVEL 3 COMMUNICATIONS, LLC - ME |
120 |
|
2012-10-02 |
|
| 207-517
| 3 |
PTLDMEFOX7Z |
512F FREEDOM RING COMMUNICATIONS, LLC - ME |
120 |
|
2012-10-02 |
|
| 207-517
| 4 |
PTLDMEFOX6Z |
382D LEVEL 3 COMMUNICATIONS, LLC - ME |
120 |
|
2012-11-10 |
|
| 207-517
| 5 |
PTLDMEFOX6Z |
382D LEVEL 3 COMMUNICATIONS, LLC - ME |
120 |
|
2012-02-06 |
|
| 207-517
| 6 |
PTLDMEFOX6Z |
382D LEVEL 3 COMMUNICATIONS, LLC - ME |
120 |
|
2012-02-06 |
|
| 207-517
| 7 |
PTLDMEFOX6Z |
382D LEVEL 3 COMMUNICATIONS, LLC - ME |
120 |
|
2012-02-24 |
|
| 207-517
| 8 |
|
829J PAETEC ITEL, LLC |
120 |
|
2012-02-17 |
|
| 207-517
| 9 |
PTLDMEFOX6Z |
382D LEVEL 3 COMMUNICATIONS, LLC - ME |
120 |
|
2012-12-08 |
|
| 207-518
| A |
PTLDME02DS3 |
805E SECURESYSCOM, INC. - ME |
120 |
|
|
|
| 207-518
| 0 |
PTLDMECCXCX |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
120 |
|
2008-04-24 |
|
| 207-518
| 1 |
PTLDMECCXCX |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
120 |
|
2008-06-28 |
|
| 207-518
| 2 |
PTLDME02DS3 |
805E SECURESYSCOM, INC. - ME |
120 |
|
2007-12-01 |
|
| 207-518
| 3 |
PTLDMECCXCX |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
120 |
|
2008-08-18 |
|
| 207-518
| 4 |
PTLDMEODDS0 |
1255 CRC COMMUNICATIONS OF MAINE, INC. - ME |
120 |
|
2008-03-27 |
|
| 207-518
| 5 |
LSTNMEJPDS0 |
5205 OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS |
120 |
|
2011-02-28 |
|
| 207-518
| 6 |
LSTNMEJPDS0 |
5205 OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS |
120 |
|
2008-10-03 |
|
| 207-518
| 7 |
PTLDMEFOX6Z |
382D LEVEL 3 COMMUNICATIONS, LLC - ME |
120 |
|
2011-09-06 |
|
| 207-518
| 8 |
PTLDMEFOX6Z |
382D LEVEL 3 COMMUNICATIONS, LLC - ME |
120 |
|
2008-11-21 |
|
| 207-518
| 9 |
PTLDMEODDS0 |
1255 CRC COMMUNICATIONS OF MAINE, INC. - ME |
120 |
|
2009-06-08 |
|
| 207-523
| A |
|
829J PAETEC ITEL, LLC |
120 |
|
2025-04-29 |
|
| 207-523
| 0 |
WSBKMEPQAMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
120 |
|
2007-12-20 |
|
| 207-523
| 1 |
|
829J PAETEC ITEL, LLC |
120 |
|
2001-09-06 |
|
| 207-523
| 2 |
|
829J PAETEC ITEL, LLC |
120 |
|
2002-05-28 |
|
| 207-523
| 3 |
|
829J PAETEC ITEL, LLC |
120 |
|
2003-07-19 |
|
| 207-523
| 4 |
|
829J PAETEC ITEL, LLC |
120 |
|
2005-01-16 |
|
| 207-523
| 5 |
|
829J PAETEC ITEL, LLC |
120 |
|
2005-10-25 |
|
| 207-523
| 6 |
PTLDMEFODS0 |
5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME |
120 |
|
2002-01-09 |
|
| 207-523
| 7 |
PTLDMEFODS0 |
5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME |
120 |
|
2002-01-09 |
|
| 207-523
| 8 |
|
829J PAETEC ITEL, LLC |
120 |
|
2006-02-23 |
|
| 207-523
| 9 |
PTLDMEFOXBZ |
6291 UNITED STATES CELLULAR - ME |
120 |
|
2007-07-27 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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