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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
281-258TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXBUDS007/09/2002Prefix Type: RBOC
Switch Name: HOUSTON BUFFALO
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-258
281-258-0TXMETROPCS, INC. (T-Mobile US, Inc)5562HSTNSUBURBHSTDTXBG9MD02/08/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-258-1TXMETROPCS, INC. (T-Mobile US, Inc)5562HSTNSUBURBHSTDTXBG9MD09/23/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-258-2TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXBUDS0N/APrefix Type: RBOC
Switch Name: HOUSTON BUFFALO
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-258-3TXMETROPCS, INC. (T-Mobile US, Inc)5562HSTNSUBURBHSTDTXBG9MD09/23/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-258-4TXCOMCAST IP PHONE, LLC318JHSTNSUBURBHSTNTXMOX7X08/19/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-258-5TXAERIAL COMMUNICATIONS, INC. (T-Mobile)6701HSTNSUBURBHSTDTXBG9MD10/30/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-258-6TXAERIAL COMMUNICATIONS, INC. (T-Mobile)6701HSTNSUBURBHSTDTXBG9MD10/30/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-258-7TXMETROPCS, INC. (T-Mobile US, Inc)5562HSTNSUBURBHSTDTXBG9MD09/23/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-258-8TXONVOY, LLC - TX (Inteliquent)903CHSTNSUBURBNOCLLIKNOWN11/06/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-258-9TXMETROPCS, INC. (T-Mobile US, Inc)5562HSTNSUBURBHSTDTXBG9MD02/08/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
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