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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
281-623TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HUMBLEHSTNTX01G0411/02/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-623
281-623-0TXIP HORIZON LLC515JHUMBLENOCLLIKNOWN11/20/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-623-1TXONVOY, LLC - TX (Inteliquent)903CHUMBLENOCLLIKNOWN01/30/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-623-2TXMETROPCS, INC. (T-Mobile US, Inc)5562HUMBLEHSTDTXBG9MD12/12/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-623-3TXMETROPCS, INC. (T-Mobile US, Inc)5562HUMBLEHSTDTXBG9MD12/12/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-623-4TXONVOY, LLC - TX (Inteliquent)903CHUMBLENOCLLIKNOWN03/19/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-623-5TXCOMCAST IP PHONE, LLC318JHUMBLEHSTNTXMOX7X04/30/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-623-6TXMETROPCS, INC. (T-Mobile US, Inc)5562HUMBLEHSTDTXBG9MD03/22/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-623-7TXMETROPCS, INC. (T-Mobile US, Inc)5562HUMBLEHSTDTXBG9MD03/22/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-623-8TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HUMBLEHSTNTX01G0403/22/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-623-9TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HUMBLEHSTNTX01G0411/03/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
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