| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 410-249 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-249 | |||||||
| 410-249-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-249-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-249-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-249-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-249-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-249-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-249-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-249-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-249-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-296 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-307 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-307 | |||||||
| 410-307-0 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | TOWSON | TWSNMDTWDS0 | 09/14/2018 | Prefix Type: WIRELESS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-307-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-307-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-307-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-307-7 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | TOWSON | TWSNMDTWDS0 | 11/09/2018 | Prefix Type: WIRELESS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-307-9 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | TOWSON | TWSNMDTWDS0 | 05/17/2018 | Prefix Type: WIRELESS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-321 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-324 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-324 | |||||||
| 410-324-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-324-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-324-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-324-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-337 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-339 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-339 | |||||||
| 410-339-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-339-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-339-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-339-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-339-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-494 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-512 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-512 | |||||||
| 410-512-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-512-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-512-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-512-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-512-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-512-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-512-7 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | TOWSON | TWSNMDTWDS0 | 12/11/2018 | Prefix Type: WIRELESS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-512-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-583 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-583 | |||||||
| 410-583-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-583-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-583-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-583-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-583-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-583-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-583-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-583-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-583-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-716 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-716 | |||||||
| 410-716-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-716-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-716-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-716-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-716-5 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | TOWSON | TWSNMDTWDS0 | 11/09/2018 | Prefix Type: WIRELESS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-716-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-769 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-769 | |||||||
| 410-769-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-769-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-769-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-769-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-769-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-769-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-769-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-769-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-816 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-821 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-823 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-825 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-828 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-830 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-830 | |||||||
| 410-830-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-830-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-830-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-830-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-830-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-830-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-830-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-832 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-832 | |||||||
| 410-832-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-832-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-832-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-832-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-832-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-832-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-832-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-847 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-847 | |||||||
| 410-847-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-847-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-847-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-847-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-851 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | GLENBURNIE | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-853 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-853 | |||||||
| 410-853-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-853-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-853-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-853-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-853-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-853-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-853-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-853-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-887 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-938 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-938 | |||||||
| 410-938-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 11/07/2018 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-938-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-938-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-938-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-938-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-938-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | N/A | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-470 | |||||||
| 443-470-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 07/21/2008 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-470-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 09/24/2008 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-652 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 00/00/0000 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-652 | |||||||
| 443-652-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 06/16/2016 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-652-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 05/17/2007 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-652-3 | MD | COMCAST IP PHONE, LLC | 318J | TOWSON | TWSNMDTWDS0 | 04/27/2016 | Prefix Type: IPES Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-652-4 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | TOWSON | TWSNMDTWDS0 | 06/21/2016 | Prefix Type: CLEC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-652-5 | MD | CTC COMMUNICATIONS CORP. - MD (Windstream Holdings) | 2697 | TOWSON | TWSNMDTWDS0 | 06/21/2016 | Prefix Type: CLEC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-652-6 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc) | 6119 | TOWSON | TWSNMDTWDS0 | 06/28/2016 | Prefix Type: CLEC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-652-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 08/22/2018 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-652-8 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | TOWSON | TWSNMDTWDS0 | 09/14/2018 | Prefix Type: WIRELESS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-652-9 | MD | IP HORIZON LLC | 515J | TOWSON | TWSNMDTWDS0 | 09/15/2016 | Prefix Type: IPES Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-847 | |||||||
| 443-847-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 02/13/2007 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-849 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | TOWSON | TWSNMDTWDS0 | 05/18/2001 | Prefix Type: RBOC Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-901 | |||||||
| 443-901-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 04/15/2021 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-206 | |||||||
| 667-206-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 08/23/2013 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-206-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 11/27/2013 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-294 | |||||||
| 667-294-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 10/07/2020 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-308 | |||||||
| 667-308-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 05/19/2023 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-331 | |||||||
| 667-331-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 07/15/2021 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-403 | |||||||
| 667-403-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 09/10/2021 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-403-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | TOWSON | TWSNMDTWDS0 | 09/10/2021 | Prefix Type: PCS Switch Name: TOWSON Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
Support ultra small business! Get a super inexpensive subscription, join my Patreon to see what else I do on my spare time, or make a one time donation
Last Updated: Thu Apr 18 02:31:17 2024