Local Calling Guide
Area code/prefix search
Philadelphia Suburban Zone 23, PA
<< 1 2 3 4 5 6 7 8 9 10 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 610-766
| 3 |
PHLAPASLUMD |
7421 AT&T - LOCAL |
228 |
|
|
|
| 610-766
| 4 |
|
3806 CORE COMMUNICATIONS, INC. - PA |
228 |
|
2018-10-26 |
|
| 610-766
| 5 |
PHLAPAMK33Z |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
228 |
|
2024-03-04 |
|
| 610-766
| 6 |
|
829J PAETEC ITEL, LLC |
228 |
|
2011-08-23 |
|
| 610-766
| 7 |
PHLAPAMK20Z |
002F BANDWIDTH.COM CLEC, LLC - PA |
228 |
|
2008-09-14 |
|
| 610-766
| 8 |
PHLAPAMK33Z |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
228 |
|
2024-03-04 |
|
| 610-766
| 9 |
PHLAPAMK33Z |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
228 |
|
2024-03-04 |
|
| 610-771
| A |
BCYNPABCDS0 |
9208 VERIZON PENNSYLVANIA, INC. |
228 |
|
|
|
| 610-771
| 0 |
BCYNPABCDS0 |
9208 VERIZON PENNSYLVANIA, INC. |
228 |
|
|
|
| 610-771
| 1 |
BCYNPABCDS0 |
9208 VERIZON PENNSYLVANIA, INC. |
228 |
|
|
|
| 610-771
| 2 |
BCYNPABCDS0 |
9208 VERIZON PENNSYLVANIA, INC. |
228 |
|
|
|
| 610-771
| 3 |
PHLAPAMK33Z |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
228 |
|
2024-10-19 |
|
| 610-771
| 4 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2004-10-28 |
|
| 610-771
| 5 |
BCYNPABCDS0 |
9208 VERIZON PENNSYLVANIA, INC. |
228 |
|
|
|
| 610-771
| 6 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2004-10-28 |
|
| 610-771
| 7 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2004-10-28 |
|
| 610-771
| 8 |
PHLAPAMKXSX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
228 |
|
2004-10-28 |
|
| 610-771
| 9 |
BCYNPABCDS0 |
9208 VERIZON PENNSYLVANIA, INC. |
228 |
|
|
|
| 610-784
| A |
|
829J PAETEC ITEL, LLC |
228 |
|
2025-03-11 |
|
| 610-784
| 0 |
|
7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA |
228 |
|
|
|
| 610-784
| 1 |
|
3806 CORE COMMUNICATIONS, INC. - PA |
228 |
|
2019-04-17 |
|
| 610-784
| 2 |
|
7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA |
228 |
|
|
|
| 610-784
| 3 |
|
7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA |
228 |
|
|
|
| 610-784
| 4 |
|
7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA |
228 |
|
|
|
| 610-784
| 5 |
|
7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA |
228 |
|
|
|
| 610-784
| 6 |
|
7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA |
228 |
|
|
|
| 610-784
| 7 |
|
3806 CORE COMMUNICATIONS, INC. - PA |
228 |
|
2019-03-27 |
|
| 610-784
| 8 |
|
7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA |
228 |
|
|
|
| 610-784
| 9 |
|
3806 CORE COMMUNICATIONS, INC. - PA |
228 |
|
2019-04-17 |
|
| 610-785
| A |
PHLAPAFGD0S |
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
228 |
|
|
|
| 610-785
| 0 |
PHLAPAMKX4X |
624H ONVOY SPECTRUM, LLC |
228 |
|
2021-11-05 |
|
| 610-785
| 1 |
PHLAPAFGD0S |
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
228 |
|
|
|
| 610-785
| 2 |
PHLAPAMKX4X |
624H ONVOY SPECTRUM, LLC |
228 |
|
2021-11-05 |
|
| 610-785
| 3 |
PHLAPAMK33Z |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
228 |
|
2022-07-19 |
|
| 610-785
| 4 |
PHLAPAMK33Z |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
228 |
|
2019-11-26 |
|
| 610-785
| 5 |
PHLAPAMK33Z |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
228 |
|
2019-11-26 |
|
| 610-785
| 6 |
PHLAPAFGD0S |
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
228 |
|
|
|
| 610-785
| 7 |
PHLAPAMK33Z |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
228 |
|
2022-07-19 |
|
| 610-785
| 8 |
PHLAPAMKX4X |
624H ONVOY SPECTRUM, LLC |
228 |
|
2021-05-13 |
|
| 610-785
| 9 |
PHLAPAMKX4X |
624H ONVOY SPECTRUM, LLC |
228 |
|
2021-11-05 |
|
| 610-822
| A |
PHLAPAMKXSX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
228 |
|
|
|
| 610-822
| 0 |
PHLAPAMKXSX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
228 |
|
|
|
| 610-822
| 1 |
PHLAPAMKXSX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
228 |
|
|
|
| 610-822
| 2 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2020-07-07 |
|
| 610-822
| 3 |
PHLAPAMKXSX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
228 |
|
2004-08-27 |
|
| 610-822
| 4 |
PHLAPAMKXSX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
228 |
|
2004-08-27 |
|
| 610-822
| 5 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2004-08-27 |
|
| 610-822
| 6 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2004-08-27 |
|
| 610-822
| 7 |
PHLAPAFGD2S |
547E ONVOY, LLC - PA |
228 |
|
2004-08-27 |
|
| 610-822
| 8 |
PHLAPAMK33Z |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
228 |
|
2024-10-19 |
|
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Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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