Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
810-326MIMICHIGAN BELL TEL CO (AT&T)9323ST CLAIRSTCLMIMNRS100/00/0000Prefix Type: RBOC
Switch Name: ST CLAIR
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
Thousands block for 810-326
810-326-0MIMICHIGAN BELL TEL CO (AT&T)9323ST CLAIRSTCLMIMNRS1N/APrefix Type: RBOC
Switch Name: ST CLAIR
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-326-1MIMICHIGAN BELL TEL CO (AT&T)9323ST CLAIRSTCLMIMNRS1N/APrefix Type: RBOC
Switch Name: ST CLAIR
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-326-2MIMICHIGAN BELL TEL CO (AT&T)9323ST CLAIRSTCLMIMNRS1N/APrefix Type: RBOC
Switch Name: ST CLAIR
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-326-3MIMICHIGAN BELL TEL CO (AT&T)9323ST CLAIRSTCLMIMNRS1N/APrefix Type: RBOC
Switch Name: ST CLAIR
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-326-4MIMICHIGAN BELL TEL CO (AT&T)9323ST CLAIRSTCLMIMNRS1N/APrefix Type: RBOC
Switch Name: ST CLAIR
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-326-5MIMICHIGAN BELL TEL CO (AT&T)9323ST CLAIRSTCLMIMNRS1N/APrefix Type: RBOC
Switch Name: ST CLAIR
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-326-6MIMICHIGAN BELL TEL CO (AT&T)9323ST CLAIRSTCLMIMNRS1N/APrefix Type: RBOC
Switch Name: ST CLAIR
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-326-8MIMICHIGAN BELL TEL CO (AT&T)9323ST CLAIRSTCLMIMNRS1N/APrefix Type: RBOC
Switch Name: ST CLAIR
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-329MIMICHIGAN BELL TEL CO (AT&T)9323ST CLAIRSTCLMIMNRS100/00/0000Prefix Type: RBOC
Switch Name: ST CLAIR
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
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