| OCN | Carrier Name | Tariff Name | Tariff Type | State | Services |
| ILECs | |||||
| N/A | ACS of Anchorage, Inc | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | Ameritech Operating Companies | FCC #2[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | Alliance Communications Cooperative, Inc. | FCC#1 | Federal Access | N/A | DDS, T1, T3, OC3, OC12, Frame Relay |
| N/A | Alliance Communications Cooperative, Inc. (Baltic) | FCC#2 | Federal access | N/A | DDS, T1, T3, OC3, OC12, Frame Relay |
| N/A | Ameritech Operating Companies | Rates, Terms and Conditions for Data Services | Federal | N/A | Frame Relay |
| 1691 | Arkansas Public Service Commission | Local Exchange Tariffs for Telephone Service | State Private Line | AR | DDS,T1 |
| N/A | Bell Atlantic - New Jersey, Inc. | B.P.U.-N.J.#2[Access Service] | State Access | NJ | DDS,T1 |
| N/A | Bell Atlantic - New Jersey, Inc. | B.P.U.-N.J.#2[Channel Service] | State Private Line | NJ | DDS,T1 |
| N/A | Bellsouth Telecommunications, Inc. | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,OC48,Frame Relay |
| N/A | BellSouth Telecommunications, Inc. - Alabama | Chapter B. Private Line Services Tariff | State Private Line | AL | DDS,T1,T3,OC3,OC12 |
| N/A | BellSouth Telecommunications, Inc. - Alabama | Chapter E. Access Service Tariff | State Access | AL | DDS,T1 |
| N/A | BellSouth Telecommunications, Inc. - Florida | Chapter B. Private Line Services Tariff | State Private Line | FL | DDS,T1,T3,OC3,OC12 |
| N/A | BellSouth Telecommunications, Inc. - Florida | Chapter E. Access Service Tariff | State Access | FL | DDS,T1 |
| N/A | BellSouth Telecommunications, Inc. - Georgia | Chapter B. Private Line Services Tariff | State Private Line | GA | DDS,T1,T3,OC3,OC12 |
| N/A | BellSouth Telecommunications, Inc. - Georgia | Chapter E. Access Service Tariff | State Access | GA | DDS,T1 |
| N/A | BellSouth Telecommunications, Inc. - Kentucky | Chapter B. Private Line Services Tariff | State Private Line | KY | DDS,T1,T3,OC3,OC12 |
| N/A | BellSouth Telecommunications, Inc. - Kentucky | Chapter E. Access Service Tariff | State Access | KY | DDS,T1 |
| N/A | BellSouth Telecommunications, Inc. - Louisiana | Chapter B. Private Line Services Tariff | State Private Line | LA | DDS,T1,T3,OC3,OC12 |
| N/A | BellSouth Telecommunications, Inc. - Louisiana | Chapter E. Access Service Tariff | State Access | LA | DDS,T1 |
| N/A | BellSouth Telecommunications, Inc. - Mississippi | Chapter B. Private Line Services Tariff | State Private Line | MS | DDS,T1,T3,OC3,OC12 |
| N/A | BellSouth Telecommunications, Inc. - Mississippi | Chapter E. Access Service Tariff | State Access | MS | DDS,T1 |
| N/A | BellSouth Telecommunications, Inc. - North Carolina | Chapter B. Private Line Services Tariff | State Private Line | NC | DDS,T1,T3,OC3,OC12 |
| N/A | BellSouth Telecommunications, Inc. - North Carolina | Chapter E. Access Service Tariff | State Access | NC | DDS,T1 |
| N/A | BellSouth Telecommunications, Inc. - South Carolina | Chapter B. Private Line Services Tariff | State Private Line | SC | DDS,T1,T3,OC3,OC12 |
| N/A | BellSouth Telecommunications, Inc. - South Carolina | Chapter E. Access Service Tariff | State Access | SC | DDS,T1 |
| N/A | BellSouth Telecommunications, Inc. - Tennessee | Chapter B. Private Line Services Tariff | State Private Line | TN | DDS,T1,T3,OC3,OC12 |
| N/A | BellSouth Telecommunications, Inc. - Tennessee | Chapter E. Access Service Tariff | State Access | TN | DDS,T1 |
| N/A | Broadband Network Group, LLC | FCC#1 | Federal access | N/A | DDS, T1, T3, OC3, OC12 |
| N/A | Consortia Consulting | FCC#1 | Federal access | N/A | DDS, T1, T3 |
| N/A | Carolina Telephone And Telegraph Company North Carolina | Access Service Tariff | State Access | NC | DDS,T1 |
| N/A | Central Telephone Company North Carolina | Tariff Ncuc No. 1[Access Service] | State Access | NC | DDS,T1 |
| N/A | Central Telephone Company Of Texas | Access Service Tariff | State Access | TX | DDS,T1 |
| N/A | Central Telephone Company Of Virginia | Tariff SCC No. 4[Access Service] | State Access | VA | DDS,T1 |
| N/A | CenturyTel Operating Companies | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,OC48,Frame Relay |
| N/A | CenturyTel Operating Companies | FCC #2[Facilities For Interstate Access] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12,OC12c,OC48,OC48c |
| N/A | CenturyTel Operating Companies | FCC #3[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12,OC12c,OC48,OC48c |
| N/A | CenturyTel Operating Companies | FCC #4[Communications Services Tariff] | Federal | N/A | Frame Relay |
| N/A | Chariton Valley Telephone Corporation | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | Chillicothe Telephone Company (Chillicothe, OH) | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | Cincinnati Bell Telephone Company | FCC #35[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,OC48,Frame Relay |
| N/A | Cincinnati Bell Telephone Company - Kentucky | Kentucky - PSCK No. 2[Access Service] | State Access | KY | DDS,T1 |
| N/A | Cincinnati Bell Telephone Company - Ohio | Ohio - PUCO No. 2[Access Service] | State Access | OH | DDS,T1 |
| 1123 | Citizens Telecommunications Company of Minnesota, Inc. (Lakes) | Access Service | State Access | MN | DDS,T1 |
| 1123 | Citizens Telecommunications Company of Minnesota, Inc. (South) | Access Service | State Access | MN | DDS,T1 |
| 2354 | Citizens Telecommunications Company Of Nevada | P.U.C.N. Tariff No. A-3[Access Service] | State Access | NV | DDS,T1 |
| 0096 | Citizens Telecommunications Company of New York, Inc. | Schedule New York P.S.C. No. 1-T[Access Service] | State Access | NY | DDS,T1,T3 |
| 3401 | Citizens Telecommunications Company Of Oregon | P.U.C. OR. No. 2[Access Service] | State Access | OR | DDS,T1 |
| 0577 | Citizens Telecommunications Company of Tennessee, L.L.C. | Schedule Tennessee[Access Service] | State Access | TN | DDS,T1 |
| 4336 | Citizens Telecommunications Company of Tennessee, L.L.C. | Schedule Tennessee[Access Service] | State Access | TN | DDS,T1 |
| 3402 | Citizens Telecommunications Company of the Golden State | Schedule Cal. P.U.C. No. 1-T | State Access | CA | DDS,T1 |
| 2342 | Citizens Telecommunications Company of Tuolumne | Schedule Cal. P.U.C. No. 1-T | State Access | CA | DDS,T1 |
| 4429 | Citizens Telecommunications Company of Utah | Schedule Utah P.S.C. No.1-T[Access Service] | State Access | UT | DDS,T1 |
| 0270 | Citizens Telecommunications Company of West Virginia | PSC WV No. 3[Access Service] | State Access | WV | DDS,T1 |
| N/A | Citizens Telecomunications Companies | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,Frame Relay |
| N/A | Columbus Telephone Company | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | Consolidated Communications Companies | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12,OC12c |
| N/A | Consolidated Communications Companies | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12,OC12c |
| 1183 | CTC of Illinois | Ill. C.C. No. 5 | State Access | IL | DDS,T1,T3 |
| 1128 | CTC of Nebraska | Access Service | State Access | NE | DDS,T1,T3 |
| N/A | Dalton Telephone Company | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12 |
| N/A | East Ascension Telephone Company, Inc. | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | Embarq Local Operating Companies | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,OC48,OC192,Frame Relay |
| N/A | Elsie Communications, INC. | FCC #1[Access Service] | Federal Access | N/A | DDS, T1, T3, OC3, OC12, Frame Relay |
| N/A | Farmers Mutual Telephone Company (Idaho) | FCC #1[Access Service] | Federal Access | N/A | DDS, T1, T3, OC3, OC12, Frame Relay |
| N/A | Etex Telephone Cooperative | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| 2172 | Frontier Citizens Utilities Rural | Telephone Tariff | State Access | AZ | DDS,T1 |
| 0944 | Frontier Communication - St. Croix, Inc. | Intrastate Access Tariff No. 1 | State Access | WI | DDS,T1,T3 |
| 2308 | Frontier Communications of California | Schedule Cal. P.U.C. No. 1-T | State Access | CA | DDS,T1 |
| 4427 | Frontier Communications of Idaho | Schedule Idaho P.U.C. No. 1-T | State Access | ID | DDS,T1 |
| 1367 | Frontier Communications of Minnesota | Access Service | State Access | MN | DDS,T1 |
| N/A | Frontier Communications of Minnesota and Iowa | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3 |
| 0912 | Frontier Communications of Mondovi, Inc. | Intrastate Access Tariff No.1 | State Access | WI | DDS,T1,T3 |
| 4426 | Frontier Communications of the White Mountains | Arizona Access Tariff No. 1 | State Access | AZ | DDS,T1,T3 |
| 0967 | Frontier Communications of Viroqua, Inc. | Intrastate Access Tariff No. 1 | State Access | WI | DDS,T1,T3 |
| 0964 | Frontier Communications of Wisconsin, Inc. | Intrastate Access Tariff No. 1 | State Access | WI | DDS,T1,T3 |
| N/A | Frontier Telephone Of Rochester, Inc. | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,OC48 |
| N/A | Geneseo Telephone Company | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| 4425 | Georgia Windstream, Inc. | General Customer Services Tariffs for State of Georgia | State Private Line | GA | DDS,T1,T3,OC3,OC12 |
| 4425 | Georgia Windstream, Inc. | Georgia Access Service Tariff | State Access | GA | DDS,T1,T3 |
| N/A | Glenwood Telephone Membership Corp | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12 |
| N/A | Great Plains Communications, Inc. | FCC #3[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | Gridley Telephone Company | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | GTE Hawaiian Telephone Company Incorporated | P.U.C.#17[Local - Digital Private Lines] | State Private Line | HI | DDS,T1 |
| N/A | GVNW Inc./Management | FCC #2[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | Harrisonville Telephone Company | FCC #2[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | Hawaiian Telcom, Inc. | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12,OC12c,OC48,OC48c |
| N/A | ICORE | FCC #2[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12 |
| N/A | Illinois Bell Telephone Company | Ill. C.C. No. 19[Part 15 - Dedicated Communications Services] | State Private Line | IL | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | Illinois Bell Telephone Company | Ill. C.C. No. 21[Access Service] | State Access | IL | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | Illinois Consolidated Telephone Company | FCC #2[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c |
| N/A | Indiana Bell Telephone Company, Inc. | Indiana Catalog[Part 15 - Dedicated Communications Services] | State Private Line | IN | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | Indiana Bell Telephone Company, Inc. | IURC No. 20[Part 21 - Access Service] | State Access | IN | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | Iowa Telecommunications Services, Inc. | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | James Valley Cooperative Telephone Company | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12 |
| N/A | John Staurulakis, Inc. | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12 |
| N/A | Kiesling Associates Llp | FCC #1[Access Service] | Federal Access | N/A | DDS,T1 |
| N/A | Lexcom Telephone Company | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | Madison River Telephone | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12 |
| N/A | Michigan Bell Telephone Company | M.P.S.C. No. 20R[Part 21 - Access Service] | State Access | MI | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | Michigan Bell Telephone Company | M.P.S.C. No. 20U[Part 15 - Dedicated Communications Services] | State Private Line | MI | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | Micronesian Telecommunications Corp | FCC #1[Access Service] | Federal Access | N/A | DDS, T1 |
| N/A | Moultrie Independent Telephone Company | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | National Exchange Carrier Association | FCC #5[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,Frame Relay |
| 4449 | Navajo Communications Company | Arizona Access Tariff No. 1 | State Access | AZ | DDS,T1 |
| N/A | Nevada Bell Telephone Company | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | Nevada Bell, Nevada | Tariff P.S.C.N. No.B5[Digital Access Service] | State Private Line | NV | DDS,T1 |
| N/A | Nevada Bell, Nevada | Tariff P.S.C.N. No.C7-A[Access Service] | State Access | NV | DDS,T1,T3 |
| N/A | New England Telephone and Telegraph Company | Dte MA#10[Exchange And Network Services - Local] | State Private Line | MA | DDS,T1 |
| N/A | New England Telephone and Telegraph Company | Dte MA#15[Access Service] | State Access | MA | DDS,T1 |
| N/A | New England Telephone and Telegraph Company | PUC ME#15[Local - Exchange And Network Services] | State Private Line | ME | DDS,T1 |
| N/A | New England Telephone and Telegraph Company | PUC ME#17[Access - Exchange And Network Services] | State Access | ME | DDS,T1 |
| 2011 | Oklahoma Windstream, Inc. | Intrastate Access Servce Tariff | State Access | OK | DDS,T1,T3 |
| N/A | Pacific Bell Telephone Company | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | Pacific Bell, California | Schedule Cal.P.U.C. No. 175-T[Access Service] | State Access | CA | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | Puerto Rico Telephone Company | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | QWest Corporation | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,OC24,OC48,OC192,Frame Relay |
| N/A | Qwest Corporation - Arizona | Competitive Private Line Transport Services Price Cap Tariff - High Capacity Services | State Private Line | AZ | DDS,T1,T3 |
| N/A | Qwest Corporation - Iowa | Private Line Transport Services Catalog | State Private Line | IA | DDS,T1,T3,OC3,OC12,OC24,OC48 |
| N/A | Qwest Corporation - Minnesota | Private Line Transport Services Price List | State Private Line | MN | DDS,T1,T3,OC3,OC12,OC24,OC48 |
| N/A | Qwest Corporation - Montana | Private Line Transport Services Tariff and Price List | State Private Line | MT | DDS,T1 |
| N/A | Qwest Corporation - Nebraska | Private Line Transport Services Catalog | State Private Line | NE | DDS,T1,T3 |
| N/A | Qwest Corporation - New Mexico | Private Line Transport Services Tariff | State Private Line | NM | DDS,T1 |
| N/A | Qwest Corporation - North Dakota | Private Line Transport Services Catalog | State Private Line | ND | DDS,T1,T3 |
| N/A | Qwest Corporation - Oregon | Private Line Transport Services Tariff | State Private Line | OR | DDS,T1 |
| N/A | Qwest Corporation - South Dakota | Private Line Transport Services Catalog | State Private Line | SD | DDS,T1 |
| N/A | Qwest Corporation - Utah | Private Line Price List | State Private Line | UT | DDS |
| N/A | Qwest Corporation - Washington | Private Line Transport Services Tariff | State Private Line | WA | DDS,T1,T3 |
| N/A | Qwest Corporation - Wyoming | Private Line Price Schedule | State Private Line | WY | DDS,T1 |
| N/A | Rhinelander Telephone Company, Llc | Intrastate Access Tariff No. 2 | State Access | WI | DDS,T1,T3 |
| N/A | Royal Telephone Company | FCC #1[Access Service] | Federal Access | N/A | DDS, T1, T3 |
| N/A | SBC - Arkansas | Access Service | State Access | AR | DDS,T1 |
| N/A | SBC - Arkansas | Digital Link Service | State Private Line | AR | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | SBC - Kansas | Access Service | State Access | KS | DDS,T1 |
| N/A | SBC - Kansas | Private Line Service | State Private Line | KS | DDS,T1,T3,OC3,OC12,OC48 |
| N/A | SBC - Missouri | P.S.C. Mo.-No. 36[Access Service] | State Access | MO | DDS,T1 |
| N/A | SBC - Missouri | P.S.C. Mo.-No. 38[Digital Link Service] | State Private Line | MO | DDS,T1,T3 |
| N/A | SBC - Oklahoma | Access Service | State Access | OK | DDS,T1 |
| N/A | SBC - Oklahoma | Private Line Service | State Private Line | OK | DDS,T1,OC3,OC12,OC48 |
| N/A | SBC - Texas | Access Service | State Access | TX | DDS,T1 |
| N/A | SBC - Texas | Dgital Link Service | State Private Line | TX | DDS,T1,T3,OC3,OC12 |
| N/A | SBC Advanced Solutions, Inc. | Rates, Terms and Conditions for Data Services | Federal | N/A | Frame Relay |
| N/A | SBC Advanced Solutions, Inc. | Rates, Terms and Conditions for Data Services | Federal | N/A | Frame Relay |
| N/A | SBC Advanced Solutions, Inc. | Rates, Terms and Conditions for Data Services | Federal | N/A | Frame Relay |
| N/A | SBC Advanced Solutions, Inc. | Rates, Terms and Conditions for Data Services | Federal | N/A | Frame Relay |
| N/A | Smithville Telephone Company, Inc. | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12 |
| N/A | South Central Rural Telephone Cooperative | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | South Central Telephone Association - Kansas | FCC #2[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12 |
| N/A | Southwestern Bell Telephone Company | FCC #73[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | Sprint Missouri, Inc d/b/a Sprint | P.S.C. MO.-No. 26[Access Service] | State Access | MO | DDS,T1 |
| N/A | Sprint of Nevada | Access Service Tariff | State Access | NV | DDS,T1 |
| N/A | Sprint-Florida, Incorporated | Access Service Tariff | State Access | FL | DDS,T1 |
| 2147 | Sugar Land Telephone Company | Access Service Tariff | State Access | TX | DDS,T1,T3 |
| 2147 | Sugar Land Telephone Company | Customer Services Tariff | State Private Line | TX | DDS,T1,T3 |
| N/A | SureWest Telephone | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | Telephone Utilities Exchange Carrier Association (TUECA) | FCC #2[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12,OC48 |
| N/A | Teleport Communications Group Operating Companies (ATTLS/TCG) | FCC#2 | Federal | N/A | DS1, DS3, OC3C, OC12C, OC48C,OC192C |
| 2153 | Texas AllTel, Inc. | Texas Public Utility Commission | State Private Line | TX | DDS,T1,T3 |
| 2153 | Texas Statewide Telephone Cooperative, Inc. | Access Service Tariff | State Access | TX | DDS,T1,T3 |
| N/A | The Bell Telephone Company Of Pennsylvania | Pa. P.U.C.#304[Special Services] | State Access | PA | DDS |
| N/A | The Bell Telephone Company Of Pennsylvania | Pa. P.U.C.#500[Local - Information Tariff For Competitive Services] | State Private Line | PA | T1 |
| N/A | The Blair Telephone Company | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | The Ohio Bell Telephone Company | P.U.C.O. No. 20[Part 15 - Dedicated Communications Services] | State Private Line | OH | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | The Ohio Bell Telephone Company | P.U.C.O. No. 20[Part 21 - Access Service] | State Access | OH | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | The Southern New England Telephone Company | Connecticut Access Service Tariff | State Access | CT | DDS,T1,T3 |
| N/A | The Southern New England Telephone Company | FCC #39[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | The Southern New England Telephone Company | General Exchange[Part IV. Private Line Services And Channels] | State Private Line | CT | DDS,T1 |
| N/A | The United Telephone Company of Pennsylvania | Telephone - Pa. P.U.C. No. 29[Access Service] | State Access | PA | DDS,T1 |
| N/A | The Verizon Telephone Companies | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | The Verizon Telephone Companies | FCC #1[Access Service] | Federal Access | NJ | Frame Relay |
| N/A | The Verizon Telephone Companies | FCC #11[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC12,OC48,OC192 |
| N/A | The Verizon Telephone Companies | FCC #14[Facilities For Interstate Access] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12,OC12c,OC48,OC48c |
| N/A | The Verizon Telephone Companies | FCC #16[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12,OC12c,OC48,OC48c,OC192 |
| N/A | The Verizon Telephone Companies | FCC #20[Communications Services Tariff] | Federal | WV | Frame Relay |
| N/A | The Verizon Telephone Companies | FCC #20[Communications Services Tariff] | Federal | VA | Frame Relay |
| N/A | The Verizon Telephone Companies | FCC #20[Communications Services Tariff] | Federal | PA | Frame Relay |
| N/A | The Verizon Telephone Companies | FCC #20[Communications Services Tariff] | Federal | N/A | Frame Relay |
| N/A | The Verizon Telephone Companies | FCC #20[Communications Services Tariff] | Federal | DC | Frame Relay |
| N/A | The Verizon Telephone Companies | FCC #20[Communications Services Tariff] | Federal | MD | Frame Relay |
| N/A | The Verizon Telephone Companies | FCC #20[Communications Services Tariff] | Federal | DE | Frame Relay |
| N/A | The Verizon Telephone Companies | FCC #20[Communications Services Tariff] | Federal | N/A | Frame Relay |
| 0666 | The Western Reserve Telephone Company | P.U.C.O. No. 1[Access Service] | State Access | OH | DDS,T1,T3 |
| N/A | Tri-County Telephone Association | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3 |
| N/A | Union Telephone Company | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12 |
| N/A | Union Telephone Company | FCC #2[Access Service] | Federal Access | N/A | DDS,T1 |
| N/A | United Telephone Association, Inc. | FCC #1[Access Service] | Federal Access | N/A | DDS,T1,T3,OC3,OC3c,OC12 |
| N/A | United Telephone Company Of Indiana, Inc., d/b/a Sprint | I.U.R.C. No. T-3[Access Service] | State Access | IN | DDS,T1 |
| N/A | United Telephone Company Of Kansas dba Sprint | Access Service Tariff | State Access | KS | DDS,T1 |
| N/A | United Telephone Company Of Minnesota | Access Service Tariff | State Access | MN | DDS,T1 |
| N/A | United Telephone Company Of New Jersey, Inc. | N.J. B.P.U. - No. 4[Access Service] | State Access | NJ | DDS,T1 |
| N/A | United Telephone Company Of Ohio d/b/a Sprint | P.U.C.O. No. 1[Access Service] | State Access | OH | DDS,T1 |
| N/A | United Telephone Company Of Texas, Inc. dba Sprint | Access Service Tariff | State Access | TX | DDS,T1 |
| N/A | United Telephone Company Of The Carolinas | Access Service Tariff | State Access | SC | DDS,T1 |
| N/A | United Telephone Company Of The Northwest | PUC OR No. 6[Access Service] | State Access | OR | DDS,T1 |
| N/A | United Telephone Company Of The Northwest | WN U-8[Access Service] | State Access | WA | DDS,T1 |
| N/A | United Telephone Company Of The West Nebraska | ||||