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
Thousands block for 202-794
202-794-1DCCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSHNGTNZN1WASIDCRG7MD06/23/2015Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 202-804
202-804-7DCCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSHNGTNZN1WASIDCRG7MD03/29/2017Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 202-840
202-840-7DCCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSHNGTNZN1WASIDCRG7MD04/08/2016Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-971DCCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSHNGTNZN1WASIDCRG7MD06/12/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 202-971
202-971-7DCCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSHNGTNZN1WASIDCRG7MD06/17/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 202-975
202-975-6DCCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSHNGTNZN1WASIDCRG7MD04/05/2018Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-975-7DCCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSHNGTNZN1WASIDCRG7MD04/05/2018Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-258
240-258-4MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JRIDGEWASIDCRG7MD05/14/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-339
240-339-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSNG236Z15WASIDCRG7MD05/14/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-459
240-459-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JLAUREL236WASIDCRG7MD08/01/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-466
240-466-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JMECHANCSVLWASIDCRG7MD05/14/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-495
240-495-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSHNGTNZN4WASIDCRG7MD03/05/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-503
240-503-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JTOMPKINSVLWASIDCRG7MD05/14/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-530
240-530-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWALDORFWASIDCRG7MD03/05/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-616
240-616-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSNG236Z13WASIDCRG7MD08/05/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-630
240-630-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSHNGTNZN2WASIDCRG7MD08/01/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-716
240-716-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSHNGTNZN5WASIDCRG7MD03/05/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-781
240-781-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSHNGTNZN2WASIDCRG7MD03/02/2016Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-782
240-782-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JDAMASCS236WASIDCRG7MD05/27/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-837
240-837-5MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JHUGHESVLWASIDCRG7MD05/14/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-901MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JLA PLATAWASIDCRG7MD05/22/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-901
240-901-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JLA PLATAWASIDCRG7MD05/27/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-903
240-903-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JINDIANHEADWASIDCRG7MD05/27/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-242
301-242-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JBRANDYWINEWASIDCRG7MD05/27/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-246
301-246-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JNANJEMOYWASIDCRG7MD05/14/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-265
301-265-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSHNGTNZN6WASIDCRG7MD05/27/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-354
301-354-6MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSNGTNZN10WASIDCRG7MD08/05/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-372
301-372-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSNGTNZN16WASIDCRG7MD05/27/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-438
301-438-4MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSNGTNZN12WASIDCRG7MD05/27/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-569
301-569-5MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JGAITHERSBGWASIDCRG7MD08/01/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-666
301-666-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSNG236Z14WASIDCRG7MD03/05/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-690
301-690-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JLEONARDTNWASIDCRG7MD05/14/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-691
301-691-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JPOOLESVLWASIDCRG7MD05/14/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-692
301-692-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSNGTNZN11WASIDCRG7MD08/05/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-804
301-804-5MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JASHTON236WASIDCRG7MD05/27/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-844
301-844-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSHNGTNZN3WASIDCRG7MD08/05/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-880
301-880-8MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JLXTNPKGRMLWASIDCRG7MD08/01/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
410-834MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWATERLO236WASIDCRG7MD00/00/0000Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-834
410-834-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWATERLO236WASIDCRG7MD08/01/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 540-602
540-602-1VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JSTAFFORDWASIDCRG7MD08/06/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 571-298
571-298-6VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JDALE CITYWASIDCRG7MD03/04/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 571-343
571-343-7VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JOCCOQUANWASIDCRG7MD03/04/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 571-348
571-348-7VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JLORTONWASIDCRG7MD03/04/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 571-367
571-367-8VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JARCOLAWASIDCRG7MD05/22/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 571-370
571-370-7VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JARCOLAWASIDCRG7MD01/04/2019Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 571-374
571-374-7VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JINDENDNTHLWASIDCRG7MD08/06/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 571-401
571-401-7VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JHERNDONWASIDCRG7MD02/12/2019Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 571-428
571-428-4VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JMANASSASWASIDCRG7MD08/06/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 571-525
571-525-7VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JHERNDONWASIDCRG7MD09/20/2016Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 571-526
571-526-9VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JHERNDONWASIDCRG7MD08/06/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 571-781
571-781-7VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JNOKESVILLEWASIDCRG7MD05/15/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 571-888
571-888-7VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JDULLESWASIDCRG7MD05/22/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 703-260
703-260-4VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JDULLESMTROWASIDCRG7MD05/17/2018Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 703-454
703-454-7VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JENGLESIDEWASIDCRG7MD05/22/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 703-520
703-520-8VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JBRADDOCKWASIDCRG7MD08/06/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 703-537
703-537-2VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSNGTNZN19WASIDCRG7MD08/06/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 703-649
703-649-7VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JTRIANGLEWASIDCRG7MD08/06/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 703-743
703-743-6VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JHAYMARKETWASIDCRG7MD05/22/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 703-775
703-775-6VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JLORTONMTROWASIDCRG7MD03/21/2018Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
703-775-7VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JLORTONMTROWASIDCRG7MD05/15/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 703-940
703-940-8VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSNGTNZN17WASIDCRG7MD08/06/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 703-972
703-972-7VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JDULLESMTROWASIDCRG7MD05/15/2014Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 703-997
703-997-3VACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JWSNGTNZN08WASIDCRG7MD08/06/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
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