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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
414-578WIWISCONSIN BELL INC (AT&T)9327MILWAUKZN1MILWWI28DSA00/00/0000Prefix Type: RBOC
Switch Name: MILWAUKEE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
Thousands block for 414-578
414-578-0WIT-MOBILE USA, INC. (T-Mobile US, Inc)6529MILWAUKZN1PEWTWICI1MD08/14/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
414-578-1WIWISCONSIN BELL INC (AT&T)9327MILWAUKZN1MILWWI28DSAN/APrefix Type: RBOC
Switch Name: MILWAUKEE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
414-578-2WIWISCONSIN BELL INC (AT&T)9327MILWAUKZN1MILWWI28DSAN/APrefix Type: RBOC
Switch Name: MILWAUKEE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
414-578-3WIWISCONSIN BELL INC (AT&T)9327MILWAUKZN1MILWWI28DSAN/APrefix Type: RBOC
Switch Name: MILWAUKEE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
414-578-4WIWISCONSIN BELL INC (AT&T)9327MILWAUKZN1MILWWI28DSAN/APrefix Type: RBOC
Switch Name: MILWAUKEE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
414-578-5WIWISCONSIN BELL INC (AT&T)9327MILWAUKZN1MILWWI28DSAN/APrefix Type: RBOC
Switch Name: MILWAUKEE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
414-578-6WIT-MOBILE USA, INC. (T-Mobile US, Inc)6529MILWAUKZN1PEWTWICI1MD07/05/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
414-578-7WIT-MOBILE USA, INC. (T-Mobile US, Inc)6529MILWAUKZN1PEWTWICI1MD07/05/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
414-578-8WIMETROPCS, INC. (T-Mobile US, Inc)5562MILWAUKZN1NOCLLIKNOWN01/11/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
414-578-9WIT-MOBILE USA, INC. (T-Mobile US, Inc)6529MILWAUKZN1PEWTWICI1MD08/14/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
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