Local Calling Guide
Area code/prefix search
NPA: 646
[Rate centres in NPA 646]
[Dial plan for NPA 646]
NXX: 503
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 646-503
| A |
New York City Zone 01 |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
|
|
| 646-503
| 0 |
New York City Zone 01 |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2024-07-01 |
|
| 646-503
| 1 |
New York City Zone 01 |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2011-07-28 |
|
| 646-503
| 2 |
New York City Zone 01 |
NY |
|
829J PAETEC ITEL, LLC |
132 |
|
2011-08-25 |
|
| 646-503
| 3 |
New York City Zone 01 |
NY |
|
829J PAETEC ITEL, LLC |
132 |
|
2011-08-25 |
|
| 646-503
| 4 |
New York City Zone 01 |
NY |
|
829J PAETEC ITEL, LLC |
132 |
|
2011-08-25 |
|
| 646-503
| 5 |
New York City Zone 01 |
NY |
WHPLNYWPXOY |
997E BANDWIDTH.COM CLEC, LLC - NY |
132 |
|
2011-10-10 |
|
| 646-503
| 6 |
New York City Zone 01 |
NY |
WHPLNYWPXOY |
997E BANDWIDTH.COM CLEC, LLC - NY |
132 |
|
2011-10-10 |
|
| 646-503
| 7 |
New York City Zone 01 |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2011-10-26 |
|
| 646-503
| 8 |
New York City Zone 01 |
NY |
NYCMNYAACMM |
6622 OMNIPOINT COMMUNICATIONS, INC. - NY |
132 |
|
2011-09-03 |
|
| 646-503
| 9 |
New York City Zone 01 |
NY |
NYCMNYAACMM |
6622 OMNIPOINT COMMUNICATIONS, INC. - NY |
132 |
|
2011-09-03 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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