npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
415-973 | CA | PACIFIC BELL (AT&T) | 9740 | SNFC CNTRL | SNFCCA21DS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: SAN FRANCISCO Switch Type: Northern Telecom DMS100 (Digital) Host LATA: San Francisco CA (722) Tandem: N/A Detailed Switch Info |