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
847-238ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-238
847-238-0ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-238-4ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-238-5ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-238-9ILONVOY, LLC (Inteliquent)224CBENSENVLEGVGILEGDS002/20/2024Prefix Type: CLEC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-250ILILLINOIS BELL TEL CO (AT&T)9329ITASCAEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-250
847-250-3ILILLINOIS BELL TEL CO (AT&T)9329ITASCAEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-262ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-262
847-262-2ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-290ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-350ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-350
847-350-0ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-350-2ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529BENSENVLEGVGILEGDS012/15/2023Prefix Type: PCS
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-350-4ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-350-5ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-357ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-427ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-427
847-427-0ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-427-1ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-427-2ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-427-3ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-427-4ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-427-5ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-427-6ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-427-8ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-427-9ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-434
847-434-8ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS004/29/1999Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-545ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-545
847-545-1ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-545-2ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-545-3ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-545-4ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-545-5ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-545-6ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-545-7ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-545-8ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-545-9ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-595ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-595
847-595-2ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529BENSENVLEGVGILEGDS012/15/2023Prefix Type: PCS
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-595-6ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-595-7ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-616ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-616
847-616-4ILONVOY, LLC (Inteliquent)224CBENSENVLEGVGILEGDS002/20/2024Prefix Type: CLEC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-616-7ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-734ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-766ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-766
847-766-3ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-766-6ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-773ILILLINOIS BELL TEL CO (AT&T)9329ITASCAEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-773
847-773-3ILILLINOIS BELL TEL CO (AT&T)9329ITASCAEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-787ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-787
847-787-0ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-787-4ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-806ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-860ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS000/00/0000Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-860
847-860-5ILILLINOIS BELL TEL CO (AT&T)9329BENSENVLEGVGILEGDS0N/APrefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-979
847-979-2ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS003/12/2001Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-979-3ILILLINOIS BELL TEL CO (AT&T)9329ELK GROVEEGVGILEGDS005/28/2001Prefix Type: RBOC
Switch Name: ELK GROVE EG DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
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