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Last Updated: Sat Jun 20 03:57:03 2026
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| 240-581 | MD | PAETEC ITEL, LLC | 0015247810 | RMD0038378 | 829J | LAUREL236 | WASHDCSWXCY | 00/00/0000 | Prefix Type: IPES Switch Name: WASHINGTON Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WASHDCSWXCY)) |
| 240-581-0XXX | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | | N/A | 6855 | LAUREL236 | BTVLMD12CMA | 11/04/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: BTVLMD12CMA)) |
| 240-581-1XXX | MD | PAETEC ITEL, LLC | 0015247810 | RMD0038378 | 829J | LAUREL236 | WASHDCSWXCY | N/A | Prefix Type: IPES Switch Name: WASHINGTON Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WASHDCSWXCY)) |
| 240-581-2XXX | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | | N/A | 6855 | LAUREL236 | BTVLMD12CMA | 01/08/2008 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: BTVLMD12CMA)) |
| 240-581-3XXX | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 0003290673 | RMD0003382 | 6395 | LAUREL236 | WASKDCFNAMD | 06/03/2008 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WASKDCFNAMD)) |
| 240-581-4XXX | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 0003290673 | RMD0003382 | 6395 | LAUREL236 | WASKDCFNAMD | 07/03/2008 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WASKDCFNAMD)) |
| 240-581-5XXX | MD | PAETEC ITEL, LLC | 0015247810 | RMD0038378 | 829J | LAUREL236 | WASHDCSWXCY | 06/02/2009 | Prefix Type: IPES Switch Name: WASHINGTON Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WASHDCSWXCY)) |
| 240-581-6XXX | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 0002166825 | RMD0002941 | 9212 | LAUREL236 | MRKKMDMKDS0 | 06/23/2008 | Prefix Type: RBOC Switch Name: MUIRKIRK Switch Type: NTDMS100 LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: MRKKMDMKDS0)) |
| 240-581-7XXX | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 0002166825 | RMD0002941 | 9212 | LAUREL236 | MRKKMDMKDS0 | 06/23/2008 | Prefix Type: RBOC Switch Name: MUIRKIRK Switch Type: NTDMS100 LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: MRKKMDMKDS0)) |
| 240-581-8XXX | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc) | 0015338122 | RMD0006112 | 6119 | LAUREL236 | NOCLLIKNOWN | 08/03/2009 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 240-581-9XXX | MD | PAETEC ITEL, LLC | 0015247810 | RMD0038378 | 829J | LAUREL236 | WASHDCSWXCY | N/A | Prefix Type: IPES Switch Name: WASHINGTON Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WASHDCSWXCY)) |