Local Calling Guide
Area code/prefix search
Tiffin, IA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 319-645
| A |
TFFNIAXORS0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
635 |
|
|
|
| 319-645
| 0 |
SOLNIAXO2MD |
751F MCC TELEPHONY OF IOWA, LLC - IA |
635 |
|
2010-05-06 |
|
| 319-645
| 1 |
TFFNIAXORP0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
635 |
|
|
|
| 319-645
| 2 |
TFFNIAXORS0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
635 |
|
|
|
| 319-645
| 3 |
CDRRIADTDMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
635 |
|
2017-10-16 |
|
| 319-645
| 4 |
CDRRIADT1MD |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
635 |
|
2019-08-01 |
|
| 319-645
| 5 |
MNTIIAAKDS0 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2018-05-14 |
|
| 319-645
| 6 |
CDRRIADTUMD |
8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA |
635 |
|
2020-01-31 |
|
| 319-645
| 7 |
CDRRIADTX2X |
508J CENTURYLINK COMMUNICATIONS, LLC |
635 |
|
2017-06-15 |
|
| 319-645
| 8 |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2021-05-07 |
|
| 319-645
| 9 |
TFFNIAXORP1 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
635 |
|
|
|
| 319-992
| A |
IWCYIA70AMD |
516J TON80 COMMUNICATIONS, LLC |
635 |
|
|
|
| 319-992
| 0 |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2023-10-15 |
|
| 319-992
| 1 |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2023-10-15 |
|
| 319-992
| 2 |
IWCYIA70AMD |
516J TON80 COMMUNICATIONS, LLC |
635 |
|
2022-05-26 |
|
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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