npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
903-957 | TX | GRAYSON COLLIN COMMUNICATIONS | 0603 | SHERMAN | SHMNTXGCDS0 | 01/08/2001 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Dallas TX (552) Tandem: N/A Detailed Switch Info |
Still going strong after 19 years!
Last Updated: Thu Aug 18 01:30:57 2022
npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
903-957 | TX | GRAYSON COLLIN COMMUNICATIONS | 0603 | SHERMAN | SHMNTXGCDS0 | 01/08/2001 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Dallas TX (552) Tandem: N/A Detailed Switch Info |