npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
631-979 | NY | VERIZON NEW YORK, INC. (Verizon Communications) | 9104 | SMITHTOWN | SMTWNYSMDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: SMITHTOWN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: New York City METRO (132) Tandem: N/A Detailed Switch Info |