Active filings · 11,339

Filings currently in good standing. Traffic from these providers may be accepted under 47 CFR § 64.6305(g) — as of the latest snapshot.

ProviderFRNTypeCountryStatus date
Synccos Inc. 0032187262 Voice Service ProviderUnited States of America2025-12-22
Synconex Limited 0031136955 Voice Service ProviderUnited Kingdom—
Syndeo, LLC 0026524249 Voice Service ProviderUnited States of America2026-02-19
Synergy IT Systems 0036479939 Voice Service ProviderIsrael2026-02-17
Synergy Solution IT 0034994335 Voice Service ProviderUnited States of America2024-02-29
Syneteks 0028096717 Voice Service ProviderUnited States of America2026-02-20
Syniverse Technologies, LLC 0021567029 Intermediate ProviderUnited States of America2026-02-26
Synpact LLC 0032575631 Voice Service ProviderUnited States of America2024-02-23
Syntec Business Systems Inc. 0031486814 Intermediate ProviderUnited States of America2025-01-03
Syntelix Inc. 0037210929 Voice Service ProviderUnited States of America2026-02-23
Syntracom LLC 0031296569 Voice Service ProviderUnited States of America2026-02-26
Syntrio Solutions, LLC 0033205766 Voice Service ProviderUnited States of America2026-02-23
Syringa Networks, LLC 0007877517 Voice Service ProviderUnited States of America2026-02-26
Syscom Technologies, Inc 0031425291 Voice Service ProviderUnited States of America2024-04-26
Sysconfig Limited 0035640424 Voice Service ProviderUnited Kingdom2026-03-02
Sysnet Communications 0006382741 Voice Service ProviderUnited States of America2025-09-17
System Tech, Inc. 0023042765 Voice Service ProviderUnited States of America2025-12-24
System Won, Inc. 0025900929 Voice Service ProviderUnited States of America2025-09-03
System and Market Services of America, Inc. 0025522384 Voice Service ProviderUnited States of America2026-02-06
Systems & Software USA, Inc 0016439564 Voice Service ProviderUnited States of America2024-04-29
Systems Solutions of Paducah, Inc. 0027172386 Voice Service ProviderUnited States of America2026-02-10
Systemverse 0031387210 Voice Service ProviderUnited States of America2026-02-23
Sytel Limited 0036666469 Voice Service ProviderUnited Kingdom2025-04-30
T C N, Incorporated 0030311997 Voice Service ProviderUnited States of America2026-02-11
T CONNECT LLC 0035730357 Voice Service ProviderUnited States of America2024-07-24
T Com services 0037225042 Voice Service ProviderUnited States of America2026-03-31
T G Ferguson Co dba Complete Computers 0016899015 Voice Service ProviderUnited States of America2024-04-08
T V Service Inc 0001789064 Voice Service ProviderUnited States of America2026-02-09
T&I Net Communication Co.,Ltd. 0032513673 Voice Service ProviderChina2023-03-21
T-Metrics, Inc. 0008188351 Voice Service ProviderUnited States of America2026-03-24
T-Mobile USA, Inc. 0006945950 Voice Service Provider + Gateway Provider + Intermediate ProviderUnited States of America2026-02-27
T38Fax Incorporated 0037482452 Voice Service ProviderUnited States of America2026-03-01
T4 Telecom LLC 0018672360 Voice Service ProviderUnited States of America2024-02-22
T4Com Ltd 0035313758 Voice Service ProviderUnited Kingdom2024-05-01
TA Resources N.V. 0019399120 Voice Service ProviderAruba2025-06-13
TABLE TOP TELEPHONE COMPANY 0001649847 Voice Service ProviderUnited States of America2026-02-26
TAG Mobility, LLC 0029556172 Voice Service ProviderUnited States of America2026-02-11
TALENT TAMERS 0035339761 Voice Service ProviderUnited States of America2024-07-23
TALK AMERICA VOIP LLC 0037922374 Voice Service ProviderUnited States of America2026-03-13
TALKTONE, INC. 0031072226 Voice Service ProviderUnited States of America2025-06-06
TANZANIA TELECOMMUNICATIONS CORPORATION 0031104367 Voice Service ProviderUnited Republic of Tanzania—
TASCOSA OFFICE MACHINES, INC. 0033953084 Voice Service ProviderUnited States of America2026-03-06
TAUTO, LLC 0031853476 Voice Service ProviderUnited States of America2026-02-27
TBS/Total Business Systems, Inc 0037953965 Voice Service ProviderUnited States of America2026-02-19
TC GLOBAL SYSTEMS INC 0023475452 Voice Service ProviderUnited States of America2026-02-12
TC LLC 0020316063 Voice Service ProviderUnited States of America2026-02-04
TC SYstems, LLC 0027233097 Voice Service ProviderUnited States of America2024-05-24
TC Telecom, LLC 0031004468 Voice Service ProviderUnited States of America2024-03-29
TCA Communications, LLC 0014795819 Voice Service ProviderUnited States of America2026-02-27
TCB Technologies 0033250739 Voice Service ProviderUnited States of America2026-02-10
TCC Networks Inc 0020761623 Voice Service ProviderUnited States of America2024-12-29
TCE Company, Inc. 0027676253 Voice Service ProviderUnited States of America2026-02-25
TCG Tech Inc 0028410017 Voice Service ProviderUnited States of America2026-03-25
TCG Tech Services 0038714036 Voice Service ProviderUnited States of America2026-08-04
TCG Telecom, UAB 0035815356 Voice Service ProviderLithuania2024-08-23
TCG VoIP, LLC 0030611107 Voice Service ProviderUnited States of America2026-02-04
TCK Solutions LLC 0031422892 Voice Service ProviderUnited States of America2025-01-19
TCM Group LLC 0029641420 Voice Service ProviderUnited States of America2026-03-04
TCRF Group Inc 0033853698 Voice Service ProviderUnited States of America2024-05-30
TCRO Systems, LLC 0031548159 Intermediate ProviderUnited States of America2024-12-10
TCS LLC 0035020635 Voice Service ProviderUnited States of America2026-02-04
TDC net 0031409311 Voice Service ProviderDenmark—
TDS BROADBAND LLC 0022516348 Voice Service ProviderUnited States of America2026-03-19
TDS BROADBAND SERVICE LLC 0022516330 Voice Service ProviderUnited States of America2026-03-19
TDS Inc. (Telephone Diagnostic Services) 0020738894 Voice Service ProviderUnited States of America2026-02-04
TDS LONG DISTANCE CORPORATION 0004338141 Voice Service ProviderUnited States of America2026-03-19
TDS Limited doo 0036009785 Voice Service ProviderSerbia2024-09-30
TDS METROCOM, LLC 0003767639 Voice Service ProviderUnited States of America2026-03-19
TDS TELECOMMUNICATIONS LLC 0004948105 Voice Service ProviderUnited States of America2026-03-19
TDX Voice 0038217998 Voice Service ProviderUnited States of America2026-03-27
TE CONECTAMOS, LLC. 0023836364 Voice Service ProviderUnited States of America2025-11-21
TEAM IHA INC 0035290584 Voice Service ProviderUnited States of America2026-03-02
TEC of Jackson, Inc 0003723780 Voice Service ProviderUnited States of America2026-02-26
TECH VOID LLC 0038666343 Voice Service ProviderUnited States of America2026-07-15
TECHBACKERS IT SOLUTIONS LLC 0036053411 Voice Service ProviderUnited States of America2024-10-11
TECHBYWEB, LLC 0032339749 Voice Service ProviderUnited States of America2026-03-01
TECHKNOWLEDGE OPEN SYSTEMS CC 0030794234 Gateway ProviderSouth Africa2026-07-15
TECHNOLOGY ACCELERATION PARTNERS INC 0036898542 Voice Service ProviderUnited States of America2026-03-26
TECHNOLOGY SERVICES LLC 0035870260 Voice Service ProviderUnited States of America2024-08-26
TECMONY YAZILIM BILISIM VE DANISMANLIK HIZMETLERI LTD.STI. 0036425577 Gateway Provider + Intermediate ProviderTurkey2024-12-21
TEKLINK CORP 0026567503 Voice Service ProviderUnited States of America2024-02-22
TEKSwork, LLC 0036684272 Voice Service ProviderUnited States of America2026-01-28
TEKTITE LIMITED 0032591604 Voice Service ProviderCyprus—
TEKnow Computer Services 0036713196 Voice Service ProviderUnited States of America2025-02-22
TEL TEC, INC. 0009747114 Intermediate ProviderUnited States of America2026-02-09
TEL TRUNK 0038103586 Voice Service Provider + Gateway ProviderUnited States of America2026-03-03
TELCAST NETWORK, LLC 0026902635 Voice Service Provider + Gateway ProviderUnited States of America2026-02-11
TELCO214, INC. 0007757420 Intermediate ProviderUnited States of America—
TELCOG Communications 0031440423 Voice Service ProviderUnited States of America2024-04-28
TELCOTECKS 0036589893 Voice Service ProviderUnited States of America2025-03-19
TELE PAGE INC 0004565057 Intermediate ProviderU.S. Virgin Islands—
TELE-C COMMUNICATIONS CORPORATION 0034736827 Voice Service ProviderUnited States of America2026-03-09
TELE-DATA COMMUNICATIONS CORPORATION 0034734038 Voice Service ProviderUnited States of America2026-02-28
TELECMI TECHNOLOGIES PRIVATE LIMITED 0031629116 Voice Service ProviderIndia2024-09-09
TELECOM CONCEPTS LLC 0024411068 Voice Service ProviderUnited States of America2026-02-20
TELECOM GARDENS C, LLC 0036921088 Voice Service ProviderUnited States of America2025-04-14
TELECOM GUILD LLC 0036920932 Voice Service Provider + Gateway ProviderUnited States of America2025-04-14
TELECOM ROUTES53 TR53 LLC 0031067473 Intermediate ProviderUnited States of America—
TELECOM SWIFT 0038644399 Voice Service ProviderUnited States of America2026-07-09
TELECOM XCHANGE 0024601833 Intermediate ProviderUnited States of America2025-03-08
TELECOM2GO LLC 0033981226 Gateway ProviderDominican Republic2023-08-17
TELECOMEZ CORP 0034760280 Voice Service ProviderUnited States of America2026-06-11
TELECOMMUNICATIEBEDRIJF SURINAME 0031118664 Voice Service ProviderSuriname—
TELEFLOWZ 0038666392 Voice Service ProviderUnited States of America2026-07-15
TELEFONICA GLOBAL SOLUTIONS, S.L. 0031089766 Intermediate ProviderSpain2026-02-23
TELENGY, L.L.C. 0009654989 Voice Service ProviderUnited States of America2026-02-09
TELEPATH COMMUNICATIONS CORPORATION 0034759126 Voice Service ProviderUnited States of America2024-12-30
TELEPATH, Inc. 0021941208 Voice Service ProviderUnited States of America2024-02-26
TELEPHASE 0037916962 Voice Service ProviderUnited States of America2026-02-25
TELEPHONE YACHT, LLC 0027690254 Voice Service ProviderUnited States of America2026-02-02
TELEPHONIC A.D.M LTD 0031327703 Voice Service ProviderIsrael2024-04-25
TELESPEX 0025628504 Voice Service ProviderUnited States of America2024-04-04
TELETECH COMMUNICATIONS INC 0026381780 Voice Service ProviderUnited States of America2024-02-29
TELETOWN HALL, LLC 0020893541 Voice Service ProviderUnited States of America2026-03-23
TELEVOIP SOLUTIONS 0038666426 Voice Service ProviderUnited States of America2026-07-15
TELEWEBCOLOMBIA SAS 0034735951 Voice Service Provider + Gateway ProviderColombia2024-01-12
TELEXPRESS COMMERCIAL CORP 0038451761 Voice Service ProviderUnited States of America2026-05-22
TELIGENTIA SA DE CV 0035887959 Voice Service ProviderMexico2024-08-30
TELLIMON LLC 0037440740 Voice Service ProviderUnited States of America2026-02-19
TELLQUIX 0038098653 Voice Service ProviderUnited States of America2026-03-02
TELMEX ARGENTINA S.A. 0030979116 Voice Service ProviderArgentina2026-02-24
TELMEX ARGENTINA S.A. 0035343011 Voice Service ProviderArgentina2026-02-24
TELNOVO Communications, Inc 0031099187 Voice Service ProviderPhilippines—
TELOCAN SL 0033272840 Voice Service ProviderSpain2026-02-19
TELOGIX 0034987149 Voice Service ProviderUnited States of America2024-02-26
TELORCA LLC 0031350143 Voice Service ProviderUnited States of America2026-02-08
TELTECH Advanced Phone Systems Corp 0033024837 Voice Service ProviderUnited States of America2025-12-14
TELUS Communications (U.S.) Inc. 0022259428 Gateway ProviderCanada2026-03-01
TELUS Communications Inc. 0004989976 Voice Service ProviderCanada2026-03-01
TELX COMPUTERS INC 0031491681 Intermediate ProviderUnited States of America2025-11-25
TELXI USA CORP 0033614181 Voice Service ProviderUnited States of America2026-03-13
TELZA 0037753373 Voice Service Provider + Gateway ProviderUnited States of America2025-12-16
TENESYS, UAB 0035857283 Voice Service ProviderLithuania2024-08-23
TEPA Connect, LLC 0030289698 Voice Service ProviderUnited States of America2026-02-12
TEQ Guys, Inc 0024536526 Voice Service ProviderUnited States of America2025-06-17
TEQNIA LLC 0031909377 Intermediate ProviderUnited States of America2026-03-02
TEXTPLUG TECHNOLOGIES LIMITED 0038371019 Voice Service ProviderUnited States of America2026-05-01
TG Telecom LLC 0036830271 Voice Service ProviderUnited States of America2026-02-11
THE COMPUTER CONNECTION 0031361496 Voice Service ProviderUnited States of America2026-03-09
THE COMPUTER GUYZ OF MIAMI CORP. 0026790873 Voice Service ProviderUnited States of America2026-02-11
THE CONNEAUT TELEPHONE COMPANY 0005081542 Voice Service ProviderUnited States of America2024-10-08
THE MCCLURE TELEPHONE COMPANY, INC. 0004324828 Voice Service ProviderUnited States of America2026-03-26
THE NEW KNOXVILLE TELEPHONE COMPANY 0004328688 Voice Service ProviderUnited States of America2026-02-19
THE NOVA TELEPHONE COMPANY 0004324620 Voice Service ProviderUnited States of America2024-12-19
THE RAMOS GROUP INC 0038416087 Voice Service ProviderUnited States of America2026-05-13
THE STATE LONG DISTANCE TELEPHONE COMPANY, LLC 0003740222 Voice Service ProviderUnited States of America2026-03-19
THE T1 COMPANY, LLC 0008797995 Voice Service ProviderUnited States of America2024-04-07
THE UNIQUE TELEPHONY 0033348319 Voice Service ProviderUnited Kingdom2024-10-18
THE VOIP SELLER LLC 0036250744 Voice Service ProviderUnited States of America2026-06-09
THREETELECOM 0038617155 Voice Service ProviderUnited States of America2026-07-02
THS 0033423237 Voice Service Provider + Gateway ProviderPakistan2023-02-20
THUMB ELECTRIC COOPERATIVE 0030146906 Voice Service ProviderUnited States of America2026-02-25
TI Sparkle North America, Inc. 0004339131 Gateway Provider + Intermediate ProviderUnited States of America2026-02-26
TI Sparkle Singapore Pte Ltd. 0031221948 Intermediate ProviderSingapore2026-02-26
TIANHONG COMMERCIAL LLC 0036724763 Intermediate ProviderUnited States of America2025-03-24
TIDEWATER TELECOM, INC. 0004930350 Voice Service ProviderUnited States of America2026-02-20
TIGER TELECOM LIMITED 0036404663 Voice Service ProviderIndonesia2024-12-22
TIM SA 0031098528 Voice Service ProviderBrazil—
TIM TELEPHONY LLC 0037239225 Voice Service ProviderUnited States of America2025-07-07
TIMELESSPBX LLC 0038639373 Voice Service ProviderUnited States of America2026-08-05
TIMICO FARM SRL 0036026102 Voice Service ProviderRomania2026-03-10
TIMICO FARM SRL 0038176871 Voice Service Provider + Gateway ProviderUnited States of America2026-04-22
TIP Systems 0031536782 Voice Service ProviderUnited States of America2024-12-23
TIS GLOBAL LTD 0035824093 Voice Service ProviderUnited Kingdom2024-08-15
TISD, LLC 0018569533 Voice Service ProviderUnited States of America2025-01-30
TITAN GLOBAL SOLUTION LLC 0038313839 Voice Service ProviderUnited States of America2026-04-17
TITAN MICROSYSTEMS, L.L.C. 0024402844 Intermediate ProviderU.S. Virgin Islands—
TJ's Mobile Computer Services, LLC 0035859586 Voice Service ProviderUnited States of America2026-03-02
TLC Technical LLC 0038078127 Voice Service ProviderUnited States of America2026-02-25
TLX Communications, Inc. 0004952461 Voice Service ProviderUnited States of America2026-02-23
TM TELCOMM 0037465549 Intermediate ProviderUnited States of America2026-03-26
TMS Digital 0037440492 Voice Service ProviderUnited States of America2025-08-27
TN Investments, LLC 0024268252 United States of America—
TNC Communications, LLC 0026996876 Voice Service ProviderUnited States of America2024-12-31
TNI Telecom Inc 0028263424 U.S. Virgin Islands—
TNS Transline, LLC 0007786122 Intermediate ProviderUnited States of America2026-08-12
TOC Solutions, Inc. 0038209938 Voice Service ProviderUnited States of America2026-03-25
TOLY DIGITAL NETWORK, INC. 0004344990 Voice Service Provider + Intermediate ProviderUnited States of America2026-02-20
TOP BUSINESS INC 0035197862 Voice Service Provider + Gateway Provider + Intermediate ProviderUnited States of America2024-04-19
TOSKR Inc. dba GetThru 0031453319 Voice Service ProviderUnited States of America2024-09-23
TOTAL SECURITY VISION, INC. 0036635274 Voice Service ProviderUnited States of America2025-04-28
TOTALIP COMUNICACAO MULTIMIDIA LTDA 0037337383 Intermediate ProviderBrazil2025-08-01
TOWNER COMMUNICATIONS SYSTEMS 0023789407 Intermediate ProviderUnited States of America2026-02-23
TOZCALL LLC 0036753853 Voice Service ProviderUnited States of America2026-02-09
TPG IT LLC 0037054673 Voice Service ProviderUnited States of America2025-05-21
TPV360 0034364612 Voice Service ProviderCanada2023-10-16
TPx Communications Co. 0012635231 Intermediate ProviderUnited States of America—
TR Com Services Inc 0037911310 Voice Service ProviderCanada2026-03-25
TRACI.net 0031030992 Voice Service ProviderUnited States of America2025-01-22
TRANSTELCO INC. 0017440736 Voice Service ProviderUnited States of America2026-02-27
TRANSWORLD NETWORK, CORP 0007566961 Voice Service ProviderUnited States of America2024-02-27
TRAVEL CART LLC 0037605367 Voice Service ProviderUnited States of America2025-11-18
TRE Group, Inc 0035487396 Voice Service ProviderUnited States of America2024-05-28
TREK CELLULAR, LLC 0035430198 Voice Service ProviderUnited States of America2026-03-10
TRI COUNTY TELEPHONE ASS'N., INC. 0001630433 Voice Service ProviderUnited States of America2026-02-27
TRI-COUNTY FIBER COMMUNICATIONS, LLC 0026997874 Voice Service ProviderUnited States of America2026-03-16
TRI-STAR AIRPORT HANDLING SERVICES CO. 0036019206 Intermediate ProviderUnited States of America2024-10-23
TRICOPY OFFICE EQUIPMENT 0031588932 Voice Service ProviderUnited States of America2024-02-26
TRING NETWORK LIMITED 0031283260 Voice Service ProviderChina, Hong Kong SAR—
TROOMI WIRELESS, INC. 0030828180 Voice Service ProviderUnited States of America2026-02-27

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Statuses reflect the latest public snapshot. Check your own partner list free — or have it watched nightly.