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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🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
801-213UTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS000/00/0000Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-581UTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS000/00/0000Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-582UTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS000/00/0000Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-583UTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS000/00/0000Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-584UTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS000/00/0000Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-584 is split into 1,000-number blocks - detail below
801-584-0XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-584-1XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-584-2XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-584-3XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-584-4XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-584-5XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-584-6XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-584-7XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-584-8XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-585UTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS000/00/0000Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-587UTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS000/00/0000Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-588UTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS000/00/0000Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-588 is split into 1,000-number blocks - detail below
801-588-0XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-588-1XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-588-2XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-588-3XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-588-4XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-588-5XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-588-6XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-588-7XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-588-8XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-662 is split into 1,000-number blocks - detail below
801-662-1XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS006/08/2006Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-662-2XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS005/30/2006Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-662-3XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS005/30/2006Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-662-4XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS005/30/2006Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-662-5XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS005/30/2006Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-662-6XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS005/30/2006Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-662-7XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS005/30/2006Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-883UTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS000/00/0000Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-883 is split into 1,000-number blocks - detail below
801-883-0XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-883-1XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-883-2XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-883-3XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-883-4XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-883-5XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-883-6XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-883-7XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-884UTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS000/00/0000Prefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-884 is split into 1,000-number blocks - detail below
801-884-0XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-884-1XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
801-884-4XXXUTQWEST CORPORATION0003746757RMD00063899636SALT LAKESLKCUTEADS0N/APrefix Type: RBOC
Switch Name: SLKC-EAST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Utah (660)
Tandem: SLKCUTMA03T
🔧 Explore Switch(CLLI: SLKCUTEADS0))
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