Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
Thousands block for 240-307
240-307-7MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119EMMITSBURGFRDRMDFRXKX09/22/2016Prefix Type: CLEC
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-436
240-436-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBUCKEYSTNFRDRMDFRXKX09/22/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-451
240-451-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JTHURMONTFRDRMDFRXKX09/23/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-488
240-488-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JOAKLANDFRDRMDFRXKX09/26/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-569
240-569-7MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119FLINTSTONEFRDRMDFRXKX10/04/2017Prefix Type: CLEC
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-609
240-609-4MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JCUMBERLANDFRDRMDFRXKX09/26/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-617
240-617-7MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119HIGHFIELDFRDRMDFRXKX09/22/2016Prefix Type: CLEC
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-657
240-657-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JFROSTBURGFRDRMDFRXKX09/26/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-732
240-732-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JMOUNT AIRYFRDRMDFRXKX09/22/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-734
240-734-7MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119SMITHSBURGFRDRMDFRXKX09/23/2016Prefix Type: CLEC
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-774
240-774-7MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119LONACONINGFRDRMDFRXKX09/26/2016Prefix Type: CLEC
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-775
240-775-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JWESTERNPTFRDRMDFRXKX09/26/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-816
240-816-6MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JKEEDYSVLFRDRMDFRXKX09/22/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-850
240-850-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JHAGERSTOWNFRDRMDFRXKX09/22/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-862
240-862-7MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119MT SAVAGEFRDRMDFRXKX09/26/2016Prefix Type: CLEC
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-870
240-870-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JMIDDLETOWNFRDRMDFRXKX09/22/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-908
240-908-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JWALKERSVLFRDRMDFRXKX09/23/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-913
240-913-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JDAMASCS240FRDRMDFRXKX09/22/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-915
240-915-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JNEW MARKETFRDRMDFRXKX09/23/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
240-971MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JFREDERICKFRDRMDFRXKX08/02/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-971
240-971-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JFREDERICKFRDRMDFRXKX08/04/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
240-985MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JWILLIAMSPTFRDRMDFRXKX10/17/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-985
240-985-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JWILLIAMSPTFRDRMDFRXKX10/18/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
240-996MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119BRUNSWICKFRDRMDFRXKX10/17/2016Prefix Type: CLEC
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-996
240-996-7MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119BRUNSWICKFRDRMDFRXKX10/18/2016Prefix Type: CLEC
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
240-998MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JHANCOCKFRDRMDFRXKX10/17/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-998
240-998-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JHANCOCKFRDRMDFRXKX10/18/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-245
301-245-9MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBITTINGERFRDRMDFRXKX09/26/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-453
301-453-9MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JKITZMILLERFRDRMDFRXKX09/26/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-508
301-508-6MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JMYERSVILLEFRDRMDFRXKX09/22/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-746
301-746-3MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JFRIENDSVLFRDRMDFRXKX12/08/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-786
301-786-6MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119MCCOOLEFRDRMDFRXKX09/26/2016Prefix Type: CLEC
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-857
301-857-6MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JCLEAR SPGFRDRMDFRXKX09/22/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-895
301-895-6MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JGRANTSVLFRDRMDFRXKX09/26/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 304-303
304-303-7WVCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JRIDGELEYFRDRMDFRXKX09/28/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 304-355
304-355-6WVCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JPIEDMONTFRDRMDFRXKX09/28/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 304-446
304-446-7WVLEVEL 3 COMMUNICATIONS, LLC - WV (CenturyLink, Inc)9944ELK GARDENFRDRMDFRXKX09/26/2016Prefix Type: CLEC
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 304-500
304-500-7WVCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBERKELYSPGFRDRMDFRXKX09/26/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 304-693
304-693-5WVCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JGORMANIAFRDRMDFRXKX09/26/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 304-821
304-821-7WVCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JINWOODFRDRMDFRXKX09/28/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 304-870
304-870-6WVCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JSHEPHEDSTNFRDRMDFRXKX09/28/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 304-930
304-930-7WVCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JCHARLES TNFRDRMDFRXKX09/26/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 681-247
681-247-7WVCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JMARTINSBGFRDRMDFRXKX09/28/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 681-258
681-258-7WVCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JHEDGESVLFRDRMDFRXKX09/23/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 681-353
681-353-7WVCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JFALLNGWTRSFRDRMDFRXKX04/26/2017Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 681-620
681-620-7WVCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JKEYSERFRDRMDFRXKX09/28/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 681-662
681-662-7WVCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JHARPESFRRYFRDRMDFRXKX04/11/2018Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 717-294
717-294-4PACENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JWARFORDSBGFRDRMDFRXKX09/27/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 717-573
717-573-7PAONVOY, LLC - PA (Inteliquent)547ENEEDMOREFRDRMDFRXKX06/22/2021Prefix Type: CLEC
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 814-458
814-458-7PACENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JHEWITTFRDRMDFRXKX09/30/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 814-747
814-747-7PACENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JSTATE LINEFRDRMDFRXKX09/27/2016Prefix Type: IPES
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2023, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.