Local Calling Guide
Area code/prefix search
NPA: 856
[Rate centres in NPA 856]
[Dial plan for NPA 856]
NXX: 421
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
856-421
| A |
Port Norris |
NJ |
CMDNNJCEX5Y |
9003 NETCARRIER TELECOM, INC. - NJ |
222 |
|
|
|
856-421
| 0 |
Port Norris |
NJ |
LRSPNJLSFMD |
118F BANDWIDTH.COM CLEC, LLC - NJ |
222 |
|
2012-05-24 |
|
856-421
| 1 |
Port Norris |
NJ |
CMDNNJCEXFZ |
264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ |
222 |
|
2012-09-21 |
|
856-421
| 2 |
Port Norris |
NJ |
CMDNNJCEDS8 |
3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ |
222 |
|
2004-03-26 |
|
856-421
| 3 |
Port Norris |
NJ |
CMDNNJCE58Z |
318J COMCAST IP PHONE, LLC |
222 |
|
2005-10-15 |
|
856-421
| 4 |
Port Norris |
NJ |
CMDNNJCE62Z |
506J TWILIO INTERNATIONAL, INC. |
222 |
|
2020-12-19 |
|
856-421
| 5 |
Port Norris |
NJ |
CMDNNJCEX8Z |
637C ONVOY, LLC - NJ |
222 |
|
2014-07-06 |
|
856-421
| 6 |
Port Norris |
NJ |
CMDNNJCE51Z |
624H ONVOY SPECTRUM, LLC |
222 |
|
2021-05-02 |
|
856-421
| 7 |
Port Norris |
NJ |
CMDNNJCEX5Y |
9003 NETCARRIER TELECOM, INC. - NJ |
222 |
|
|
|
856-421
| 8 |
Port Norris |
NJ |
CMDNNJCEXFZ |
264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ |
222 |
|
2012-09-21 |
|
856-421
| 9 |
Port Norris |
NJ |
CMDNNJCEXFZ |
264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ |
222 |
|
2012-09-21 |
|
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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