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| npa-nxx | State/Province | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 812-337 | IN | INDIANA BELL TEL CO INC (AT&T) | N/A | 9325 | BLOOMINGTN | BLTNIN01DS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BLOOMINGTON DS0 Switch Type: DMS1/2 LATA: Bloomington IN (338) Tandem: BLTNIN0110T 🔧 Explore Switch(CLLI: BLTNIN01DS0)) | |
| 812-337 is split into 1,000-number blocks - detail below | |||||||||
| 812-337-0XXX | IN | INDIANA BELL TEL CO INC (AT&T) | N/A | 9325 | BLOOMINGTN | BLTNIN01DS0 | N/A | Prefix Type: RBOC Switch Name: BLOOMINGTON DS0 Switch Type: DMS1/2 LATA: Bloomington IN (338) Tandem: BLTNIN0110T 🔧 Explore Switch(CLLI: BLTNIN01DS0)) | |
| 812-337-1XXX | IN | INDIANA BELL TEL CO INC (AT&T) | N/A | 9325 | BLOOMINGTN | BLTNIN01DS0 | N/A | Prefix Type: RBOC Switch Name: BLOOMINGTON DS0 Switch Type: DMS1/2 LATA: Bloomington IN (338) Tandem: BLTNIN0110T 🔧 Explore Switch(CLLI: BLTNIN01DS0)) | |
| 812-337-2XXX | IN | INDIANA BELL TEL CO INC (AT&T) | N/A | 9325 | BLOOMINGTN | BLTNIN01DS0 | N/A | Prefix Type: RBOC Switch Name: BLOOMINGTON DS0 Switch Type: DMS1/2 LATA: Bloomington IN (338) Tandem: BLTNIN0110T 🔧 Explore Switch(CLLI: BLTNIN01DS0)) | |
| 812-337-3XXX | IN | INDIANA BELL TEL CO INC (AT&T) | N/A | 9325 | BLOOMINGTN | BLTNIN01DS0 | N/A | Prefix Type: RBOC Switch Name: BLOOMINGTON DS0 Switch Type: DMS1/2 LATA: Bloomington IN (338) Tandem: BLTNIN0110T 🔧 Explore Switch(CLLI: BLTNIN01DS0)) | |
| 812-337-4XXX | IN | INDIANA BELL TEL CO INC (AT&T) | N/A | 9325 | BLOOMINGTN | BLTNIN01DS0 | N/A | Prefix Type: RBOC Switch Name: BLOOMINGTON DS0 Switch Type: DMS1/2 LATA: Bloomington IN (338) Tandem: BLTNIN0110T 🔧 Explore Switch(CLLI: BLTNIN01DS0)) | |
| 812-337-5XXX | IN | INDIANA BELL TEL CO INC (AT&T) | N/A | 9325 | BLOOMINGTN | BLTNIN01DS0 | N/A | Prefix Type: RBOC Switch Name: BLOOMINGTON DS0 Switch Type: DMS1/2 LATA: Bloomington IN (338) Tandem: BLTNIN0110T 🔧 Explore Switch(CLLI: BLTNIN01DS0)) | |
| 812-337-6XXX | IN | INDIANA BELL TEL CO INC (AT&T) | N/A | 9325 | BLOOMINGTN | BLTNIN01DS0 | N/A | Prefix Type: RBOC Switch Name: BLOOMINGTON DS0 Switch Type: DMS1/2 LATA: Bloomington IN (338) Tandem: BLTNIN0110T 🔧 Explore Switch(CLLI: BLTNIN01DS0)) | |
| 812-337-7XXX | IN | INDIANA BELL TEL CO INC (AT&T) | N/A | 9325 | BLOOMINGTN | BLTNIN01DS0 | N/A | Prefix Type: RBOC Switch Name: BLOOMINGTON DS0 Switch Type: DMS1/2 LATA: Bloomington IN (338) Tandem: BLTNIN0110T 🔧 Explore Switch(CLLI: BLTNIN01DS0)) | |
| 812-337-8XXX | IN | INDIANA BELL TEL CO INC (AT&T) | N/A | 9325 | BLOOMINGTN | BLTNIN01DS0 | N/A | Prefix Type: RBOC Switch Name: BLOOMINGTON DS0 Switch Type: DMS1/2 LATA: Bloomington IN (338) Tandem: BLTNIN0110T 🔧 Explore Switch(CLLI: BLTNIN01DS0)) | |
| 812-337-9XXX | IN | ONVOY, LLC - IN (Sinch) | 0004323028 | RMD0001966 | 097D | BLOOMINGTN | NOCLLIKNOWN | 06/21/2024 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Bloomington IN (338) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |