Local Calling Guide
Area code/prefix search
NPA: 551
[Rate centres in NPA 551]
[Dial plan for NPA 551]
NXX: 284
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 551-284
| A |
Ridgewood |
NJ |
NWRKNJMDDSK |
637C ONVOY, LLC - NJ |
224 |
|
|
|
| 551-284
| 0 |
Ridgewood |
NJ |
|
637C ONVOY, LLC - NJ |
224 |
|
2018-10-07 |
|
| 551-284
| 1 |
Ridgewood |
NJ |
|
6623 OMNIPOINT COMMUNICATIONS, INC. - NJ |
224 |
|
2018-10-08 |
|
| 551-284
| 2 |
Ridgewood |
NJ |
|
118F BANDWIDTH.COM CLEC, LLC - NJ |
224 |
|
2018-10-11 |
|
| 551-284
| 3 |
Ridgewood |
NJ |
|
118F BANDWIDTH.COM CLEC, LLC - NJ |
224 |
|
2018-10-18 |
|
| 551-284
| 4 |
Ridgewood |
NJ |
|
118F BANDWIDTH.COM CLEC, LLC - NJ |
224 |
|
2018-10-18 |
|
| 551-284
| 5 |
Ridgewood |
NJ |
|
999H BLUEBIRD COMMUNICATIONS, LLC - NJ |
224 |
|
2018-10-11 |
|
| 551-284
| 6 |
Ridgewood |
NJ |
|
118F BANDWIDTH.COM CLEC, LLC - NJ |
224 |
|
2018-10-18 |
|
| 551-284
| 7 |
Ridgewood |
NJ |
|
264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ |
224 |
|
2018-11-30 |
|
| 551-284
| 8 |
Ridgewood |
NJ |
|
4804 LEVEL 3 COMMUNICATIONS, LLC - NJ |
224 |
|
2018-12-30 |
|
| 551-284
| 9 |
Ridgewood |
NJ |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
224 |
|
2019-02-15 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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