Local Calling Guide
Area code/prefix search
Philadelphia Suburban Zone 21, PA
<< 1 2 3 4 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 484-453
| 6 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2015-01-08 |
|
| 484-453
| 7 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2022-09-26 |
|
| 484-453
| 8 |
PHLAPAMKXCX |
318J COMCAST IP PHONE, LLC |
228 |
|
2003-09-24 |
|
| 484-453
| 9 |
|
3806 CORE COMMUNICATIONS, INC. - PA |
228 |
|
2018-10-26 |
|
| 484-454
| A |
PHLAPAFGXDY |
7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA |
228 |
|
|
|
| 484-454
| 2 |
|
3806 CORE COMMUNICATIONS, INC. - PA |
228 |
|
2018-06-09 |
|
| 484-454
| 3 |
PHLAPAMKXCX |
318J COMCAST IP PHONE, LLC |
228 |
|
2008-11-25 |
|
| 484-454
| 4 |
PHLAPAMK17Z |
784E BLOCK LINE SYSTEMS, LLC - PA |
228 |
|
2010-03-26 |
|
| 484-454
| 5 |
PHLAPAMKXCX |
318J COMCAST IP PHONE, LLC |
228 |
|
2006-06-04 |
|
| 484-454
| 6 |
PHLAPAFGXDY |
7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA |
228 |
|
|
|
| 484-454
| 7 |
PHLAPA031MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
228 |
|
2014-04-02 |
|
| 484-454
| 8 |
WRMNPABCAMD |
3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA |
228 |
|
2003-09-21 |
|
| 484-455
| A |
PHLAPAFGXCY |
4153 PAETEC COMMUNICATIONS, INC. - PA |
228 |
|
|
|
| 484-455
| 2 |
PHLAPAFGXCY |
4153 PAETEC COMMUNICATIONS, INC. - PA |
228 |
|
|
|
| 484-455
| 3 |
PHLAPAFGX0Y |
516J TON80 COMMUNICATIONS, LLC |
228 |
|
2021-06-28 |
|
| 484-455
| 4 |
PHLAPAMK20Z |
002F BANDWIDTH.COM CLEC, LLC - PA |
228 |
|
2008-09-14 |
|
| 484-455
| 5 |
|
145J TERRA NOVA TELECOM INC. |
228 |
|
2021-01-03 |
|
| 484-455
| 6 |
PHLAPAFGD4S |
967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA |
228 |
|
2019-05-24 |
|
| 484-455
| 7 |
PHLAPAMKXCX |
318J COMCAST IP PHONE, LLC |
228 |
|
2013-01-05 |
|
| 484-457
| A |
PHLAPAFGD4S |
3806 CORE COMMUNICATIONS, INC. - PA |
228 |
|
|
|
| 484-457
| 0 |
|
3806 CORE COMMUNICATIONS, INC. - PA |
228 |
|
2018-10-26 |
|
| 484-457
| 1 |
PHLAPAFGD4S |
967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA |
228 |
|
2020-08-29 |
|
| 484-457
| 2 |
PHLAPAMKX4X |
624H ONVOY SPECTRUM, LLC |
228 |
|
2021-05-13 |
|
| 484-457
| 3 |
PHLAPAFGD4S |
967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA |
228 |
|
2020-04-29 |
|
| 484-457
| 4 |
PHLAPAFGGT8 |
3806 CORE COMMUNICATIONS, INC. - PA |
228 |
|
2019-03-27 |
|
| 484-457
| 5 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2016-01-22 |
|
| 484-457
| 6 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2023-10-01 |
|
| 484-457
| 7 |
PHLAPAFGX2Y |
506J TWILIO INTERNATIONAL, INC. |
228 |
|
2020-12-01 |
|
| 484-457
| 8 |
PHLAPAMKGMD |
551G NUSO, LLC |
228 |
|
2018-07-28 |
|
| 484-457
| 9 |
|
3806 CORE COMMUNICATIONS, INC. - PA |
228 |
|
2018-10-26 |
|
| 484-458
| A |
PHLBPAPU5MD |
4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA |
228 |
|
|
|
| 484-458
| 1 |
PHLBPAPU5MD |
4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA |
228 |
|
|
|
| 484-458
| 2 |
PHLBPAPU5MD |
4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA |
228 |
|
|
|
| 484-458
| 4 |
PHLBPAPU5MD |
4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA |
228 |
|
|
|
| 484-458
| 5 |
PHLAPAFGD0S |
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
228 |
|
|
|
| 484-458
| 9 |
PHLBPAPU5MD |
4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA |
228 |
|
|
|
| 484-603
| A |
PHLAPAFGD0S |
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
228 |
|
|
|
| 484-603
| 0 |
PHLAPAMKGMD |
551G NUSO, LLC |
228 |
|
2018-11-07 |
|
| 484-603
| 1 |
PHLAPAMKGMD |
551G NUSO, LLC |
228 |
|
2018-11-07 |
|
| 484-603
| 2 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2023-10-01 |
|
| 484-603
| 3 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2020-07-07 |
|
| 484-603
| 4 |
WNRTPAAHCMA |
6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP |
228 |
|
2023-10-21 |
|
| 484-603
| 5 |
PHLAPAFGD4S |
967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA |
228 |
|
2019-12-31 |
|
| 484-603
| 6 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2020-07-07 |
|
| 484-603
| 8 |
PHLAPAFGD0S |
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
228 |
|
|
|
| 484-603
| 9 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2023-02-12 |
|
| 484-675
| A |
PHLAPAFGGT8 |
3806 CORE COMMUNICATIONS, INC. - PA |
228 |
|
|
|
| 484-675
| 0 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2023-10-01 |
|
| 484-675
| 1 |
|
3806 CORE COMMUNICATIONS, INC. - PA |
228 |
|
2018-10-26 |
|
| 484-675
| 2 |
|
3806 CORE COMMUNICATIONS, INC. - PA |
228 |
|
2018-10-26 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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