Local Calling Guide
Area code/prefix search
Lyme, NH
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 603-208
| A |
MNCHNHCOX4Z |
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-208
| 0 |
|
637E ONVOY, LLC - NH |
122 |
|
2022-01-15 |
|
| 603-208
| 1 |
|
939H COMMIO, LLC |
122 |
|
2022-10-09 |
|
| 603-208
| 2 |
|
829J PAETEC ITEL, LLC |
122 |
|
2011-04-11 |
|
| 603-208
| 3 |
|
637E ONVOY, LLC - NH |
122 |
|
2021-04-09 |
|
| 603-208
| 6 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-208
| 7 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-208
| 8 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-208
| 9 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-597
| A |
MNCHNHACDS0 |
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
|
|
| 603-597
| 1 |
|
637E ONVOY, LLC - NH |
122 |
|
2023-08-20 |
|
| 603-597
| 3 |
|
145J TERRA NOVA TELECOM INC. |
122 |
|
2024-10-12 |
|
| 603-597
| 8 |
|
145J TERRA NOVA TELECOM INC. |
122 |
|
2025-10-31 |
|
| 603-597
| 9 |
|
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
|
|
| 603-795
| A |
LYMENHYARS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-795
| 0 |
|
4017 LEVEL 3 COMMUNICATIONS, LLC - NH |
122 |
|
2005-09-15 |
|
| 603-795
| 2 |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-795
| 4 |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-795
| 5 |
|
318J COMCAST IP PHONE, LLC |
122 |
|
2010-04-13 |
|
| 603-795
| 6 |
|
4017 LEVEL 3 COMMUNICATIONS, LLC - NH |
122 |
|
2003-03-23 |
|
| 603-795
| 7 |
|
637E ONVOY, LLC - NH |
122 |
|
2021-08-02 |
|
| 603-795
| 8 |
|
637E ONVOY, LLC - NH |
122 |
|
2022-12-23 |
|
| 603-795
| 9 |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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