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
281-213TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS100/00/0000Prefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-213
281-213-1TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-213-3TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-213-6TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-213-8TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-213-9TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-256TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS100/00/0000Prefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-256
281-256-0TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-256-1TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-256-2TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-256-3TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-256-4TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-256-6TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-256-7TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-256-8TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-256-9TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-304TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS100/00/0000Prefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-304
281-304-0TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-304-1TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-304-4TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-304-5TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-304-6TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-304-7TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-304-8TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-304-9TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS1N/APrefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-373TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS100/00/0000Prefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-758TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS112/08/2005Prefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-758
281-758-0TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS112/12/2005Prefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-758-1TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS112/12/2005Prefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-758-2TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS112/12/2005Prefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-758-3TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS102/27/2008Prefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-758-4TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS110/24/2008Prefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-773TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS111/12/2012Prefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 832-773
832-773-5TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS111/12/2012Prefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-773-6TXSOUTHWESTERN BELL9533CYPRESSCYPRTXCYDS105/18/2015Prefix Type: RBOC
Switch Name: CYPRESS
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
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