Local Calling Guide
Area code/prefix search
OCN: 4773 XO MARYLAND, LLC
NPA-NXX | BLOCK | Rate Centre | Region | Switch | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
443-836 | 0 | Baltimore | MD | BLTMMDSNDS5 | 238 | |||
443-853 | 4 | Baltimore | MD | BLTMMDSNDS5 | 238 | 2010-10-20 | ||
443-853 | 5 | Baltimore | MD | BLTMMDSNDS5 | 238 | 2010-10-20 | ||
443-853 | 6 | Baltimore | MD | BLTMMDSNDS5 | 238 | 2010-10-20 | ||
443-853 | 7 | Baltimore | MD | BLTMMDSNDS5 | 238 | 2010-10-20 | ||
443-855 | 0 | Aberdeen | MD | BLTMMDSNDS5 | 236 | 2012-11-27 | ||
443-855 | 2 | Aberdeen | MD | BLTMMDSNDS5 | 236 | 2010-10-20 | ||
443-855 | 3 | Aberdeen | MD | BLTMMDSNDS5 | 236 | 2010-10-20 | ||
443-855 | 4 | Aberdeen | MD | BLTMMDSNDS5 | 236 | 2010-10-20 | ||
443-855 | 5 | Aberdeen | MD | BLTMMDSNDS5 | 236 | 2010-10-20 | ||
443-855 | 6 | Aberdeen | MD | BLTMMDSNDS5 | 236 | 2010-10-20 | ||
443-855 | 7 | Aberdeen | MD | BLTMMDSNDS5 | 236 | 2010-10-20 | ||
443-855 | 8 | Aberdeen | MD | BLTMMDSNDS5 | 236 | 2010-10-20 | ||
443-855 | 9 | Aberdeen | MD | BLTMMDSNDS5 | 236 | 2010-10-20 | ||
443-863 | 1 | Baltimore | MD | BLTMMDSNDS5 | 238 | 2010-10-20 | ||
443-863 | 2 | Baltimore | MD | BLTMMDSNDS5 | 238 | 2010-10-20 | ||
443-863 | 3 | Baltimore | MD | BLTMMDSNDS5 | 238 | 2010-10-20 | ||
443-917 | 4 | Columbia | MD | BLTMMDSNDS5 | 238 | 2013-07-22 |
Last updated: Sat, 01 Jun 2024 11:59:14 UTC
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