⚠️ DISCLAIMER: This is an independent news website and is NOT an official government or ministry portal.
ISP & Telecom Directory · United States

US Telecom & VoIP Providers Starting With X

Legal contact details for the 40 active FCC Form 499 filers whose legal name begins with the letter X: the agent designated to receive subpoenas and court orders, headquarters address, customer-inquiries line, trade names and states served. FCC data as of August 2026; verify against the FCC’s live record before serving.

Showing 1–40 of 40 entries

X-NETS INC

Interconnected Voip

Also known as: X-NETS

Agent for service of process
Washington DC Registered Agent LLC, 1717 N Street NW STE 1, Suite 1, Washington, DC, 20036
Agent phone / fax
(307) 200-2803
Headquarters
123 Bernal Ave, Moss Beach, CA, 94038
Customer inquiries
(925) 383-0904
Holding company
States served (1)
California
FCC 499 Filer ID
837599
Last filing
4/1/2026

X1 Mobile LLC

Cellular/PCS/SMR

Also known as: X1 Mobile

Agent for service of process
Mark DENBO, Smithwick & Belendiuk P.C., 5028 WISCONSIN AVE, SUITE 301, Washington, DC, 20016
Agent phone / fax
(202) 350-9656
Headquarters
500 SUMMER ST, STE 405, Stamford, CT, 06901
Customer inquiries
(860) 516-9000
Holding company
States served (2)
Connecticut, New York
FCC 499 Filer ID
837159
Last filing
4/1/2026

Xaccel Networks

Interconnected Voip
Agent for service of process
Jonathan Marashlian, The Commpliance Group, Inc., 1300 I Street, NW, Suite 400E, Washington, DC, 20005
Agent phone / fax
(703) 714-1302 · fax (703) 563-6222
Headquarters
17-19 Route 10 East, Unit 3R, Succasunna, NJ, 07876
Customer inquiries
(201) 806-2602
Holding company
States served (51)
Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming
FCC 499 Filer ID
832796
Last filing
4/1/2026

Xact Associates, LLC

Interconnected Voip

Also known as: Xact Communications

Agent for service of process
Corporation Service Company, 1156 15th St NW, Suite 605, Washington, DC, 20005
Agent phone / fax
(202) 371-8090 · fax (202) 371-1945
Headquarters
651 Perimeter Drive, Suite 630, Lexington, KY, 40517
Customer inquiries
(888) 747-9228
Holding company
States served (25)
Alabama, California, Colorado, Connecticut, District of Columbia, Florida, Georgia, Illinois, Indiana, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Mississippi, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Virginia
FCC 499 Filer ID
829326
Last filing
4/1/2026

XAirnet Corp.

Wireless Data
Agent for service of process
Agent, Washington DC Registered Agent LLC, 1717 N Street NW, STE 1, Washington, DC, 20036
Agent phone / fax
(202) 403-0599
Headquarters
525 Ave. Jose A. Cedeno, Arecibo, PR, 00612
Customer inquiries
(787) 879-5755
Holding company
States served (1)
Puerto Rico
FCC 499 Filer ID
834395
Last filing
4/1/2026

Xantek, Inc.

Interconnected Voip
Agent for service of process
Incorp SVCS Inc, 1090 Vermont Avenue, Suite 910, Washington, DC, 20005
Agent phone / fax
(800) 600-1672
Headquarters
848 N Rainbow Blvd #820, Las Vegas, NV, 89107
Customer inquiries
(866) 553-3833
Holding company
States served (7)
California, Florida, Illinois, Indiana, Nevada, Pennsylvania, Texas
FCC 499 Filer ID
829718
Last filing
4/1/2026

XBLUE Networks, LLC

Local Reseller

Also known as: XBLUE Networks

Agent for service of process
Larry Steinmetz, Northwest Registered Agent Service, Inc., 1717 N. Street NW, STE 1, Washington, DC, 20036
Agent phone / fax
(509) 768-2249
Headquarters
2147 Timber Creek Lane, Clermont, FL, 34715
Customer inquiries
(866) 925-8312
Holding company
States served (38)
Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nevada, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, Washington, West Virginia, Wisconsin
FCC 499 Filer ID
835857
Last filing
4/1/2026

XCAST LABS, Inc.

Interconnected Voip

Also known as: SIPTALK, XCAST LABS

Agent for service of process
Incorp Services, Inc., 1100 H Street, N.W., Washington, DC, 20005
Agent phone / fax
(702) 866-2500 · fax (702) 866-2689
Headquarters
1880 Century Park E Suite 612, Los Angeles, CA, 90067
Customer inquiries
(800) 254-3109
Holding company
States served (45)
Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oregon, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Utah, Virginia, Washington, West Virginia, Wisconsin, Wyoming
FCC 499 Filer ID
827393
Last filing
4/1/2025

XCHANGE TELECOM LLC

CAP/CLEC

Also known as: Xchange Telecom Corp., Xchange Telecom

Agent for service of process
Registered Agent Solutions Inc, 1090 Vermont Ave NW, Suite 910, Washington, DC, 20005
Agent phone / fax
(888) 705-7274 · fax (888) 706-7274
Headquarters
148 39th Street, Suite A12, Brooklyn, NY, 11232
Customer inquiries
(877) 853-3443
Holding company
States served (12)
Alaska, Colorado, Connecticut, Kentucky, Maryland, Michigan, Nebraska, New Jersey, New Mexico, New York, Texas, Wyoming
FCC 499 Filer ID
822302
Last filing
4/1/2026

Xclutel LLC.

Local Reseller

Also known as: Niatel, LLC, Xclutel Communications

Agent for service of process
CT Corporation, 1015 15th Street NW, Washington, DC, 20005
Agent phone / fax
(202) 572-3111 · fax (202) 572-9633
Headquarters
3130 Finley Rd, Suite 510C, Downers Grove, IL, 60515
Customer inquiries
(708) 273-3100
Holding company
States served (27)
Arkansas, California, Connecticut, District of Columbia, Florida, Georgia, Illinois, Indiana, Iowa, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Nebraska, Nevada, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, Tennessee, Texas, Utah, Virginia, Wisconsin
FCC 499 Filer ID
828021
Last filing
4/1/2026

Xcyte Digital Corp.

Audio Bridge Service

Also known as: Xcyte Digital Corp

Agent for service of process
Orvin Moore, CliftonLarsonAllen LLP, 1025 Connecticut Avenue, N.W., Suite 712, Washington, DC, 20036
Agent phone / fax
(678) 203-0271 · fax (404) 262-3271
Headquarters
3500 Gateway Drive, Suite 106, Pompano Beach, FL, 33069
Customer inquiries
(954) 917-6655
Holding company
States served (53)
Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Guam, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Wake Island, Washington, West Virginia, Wisconsin, Wyoming
FCC 499 Filer ID
836795
Last filing
4/1/2026

XDial LLC

Interconnected Voip

Also known as: XComm Communications

Agent for service of process
National Registered Agents, Inc., 1015 15th Street, NW, Suite 1000, Washington, DC, 20005
Agent phone / fax
(800) 550-6724 · fax (312) 346-3607
Headquarters
3903 Northdale Blvd, Suite 100E, Tampa, FL, 33624
Customer inquiries
(813) 400-2677
Holding company
States served (18)
California, Colorado, Florida, Georgia, Louisiana, Maine, Massachusetts, Minnesota, Nevada, New Hampshire, New Jersey, New York, Pennsylvania, South Carolina, South Dakota, Tennessee, Utah, Virginia
FCC 499 Filer ID
838435
Last filing
4/1/2026

Xeebi Mobile Inc

Cellular/PCS/SMR
Agent for service of process
Danielle Frappier, Davis Wright Tremaine, LLC, 1301 K Street, Suite 500 East, Washington, DC, 20005
Agent phone / fax
(202) 973-4200
Headquarters
450 Newport Center Dr, Suite 570, Newport Beach, CA, 92660
Customer inquiries
(833) 279-3324
Holding company
States served (1)
California
FCC 499 Filer ID
836320
Last filing
4/1/2025

XEN Telecom

Interconnected Voip
Agent for service of process
Northwest Registered Agent, LLC., 418 G St SE, Washington, DC, 20003
Agent phone / fax
(509) 768-2249
Headquarters
3838 Oak Lawn Avenue, Suite 1000, Dallas, TX, 75219
Customer inquiries
(877) 668-4810
Holding company
States served (51)
Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming
FCC 499 Filer ID
837666
Last filing
4/1/2025

Xenosity, inc

Interconnected Voip

Also known as: Xenosity

Agent for service of process
Mariah Brooks, Washington DC Registered Agent LLC, 1717 N Street NW, STE 1, Washington, DC, 20036
Agent phone / fax
(202) 403-0599
Headquarters
1765 Greensboro Station Place, Suite 900, McLean, VA, 22102
Customer inquiries
(240) 630-5004
Holding company
States served (49)
Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming
FCC 499 Filer ID
838533
Last filing
4/1/2026

Xentric Solutions, Inc

Interconnected Voip
Agent for service of process
Jonathan Marashlian, The Commpliance Group, Inc., 1300 I Street, NW, Suite 400E, Washington, DC, 20005
Agent phone / fax
(703) 714-1302 · fax (703) 563-6222
Headquarters
5950 Canoga Ave, Ste 615, Woodland Hills, CA, 91367-5068
Customer inquiries
(844) 936-8742
Holding company
States served (1)
California
FCC 499 Filer ID
833457
Last filing
4/1/2026

XFER Communications

Interconnected Voip
Agent for service of process
Northwest Registered Agent Service Inc., 1717 N Street NW, STE 1, Washington, DC, 20036
Agent phone / fax
(509) 768-2249
Headquarters
31478 Industrial Rd., Suite 200, Livonia, MI, 48150
Customer inquiries
(734) 927-6666
Holding company
Lyra Technology Group
States served (1)
Michigan
FCC 499 Filer ID
838747
Last filing
4/1/2026

Xiber, LLC

Interconnected Voip
Agent for service of process
Registered Agent Solutions, inc. (RASi), 1090 Vermont Ave. NW, Suite 910, Washington, DC, 20005
Agent phone / fax
(888) 705-7274 · fax (888) 705-7274
Headquarters
1429 Chase Ct., Carmel, IN, 46032
Customer inquiries
(317) 565-6010
Holding company
States served (19)
Alabama, California, Colorado, Florida, Illinois, Indiana, Iowa, Kansas, Kentucky, Maryland, Michigan, Minnesota, Missouri, New York, North Carolina, Ohio, Tennessee, Texas, Wisconsin
FCC 499 Filer ID
832911
Last filing
4/1/2026

XICALL CLOUD SERVICES, LLC

Interconnected Voip
Agent for service of process
Incorp Services, Inc., 1100 H Street, N.W, Suite 840, Washington, DC, 20005
Agent phone / fax
(800) 246-2677
Headquarters
12155 Metro Parkway 15, Fort Myers, FL, 33966
Customer inquiries
(888) 942-2559
Holding company
States served (1)
Florida
FCC 499 Filer ID
838278
Last filing
4/1/2026

Xima, LLC

Interconnected Voip
Agent for service of process
Corporation Service Company, 1156 15th St NW, Suite 605, Washington, DC, 20005
Agent phone / fax
(202) 371-8090 · fax (202) 371-1945
Headquarters
10610 South Jordan Gateway, Ste 300, South Jordan, UT, 84095
Customer inquiries
(801) 713-2800
Holding company
States served (14)
Arizona, California, Florida, Illinois, Michigan, Minnesota, New Jersey, New York, North Carolina, Oregon, Tennessee, Texas, Utah, Washington
FCC 499 Filer ID
837100
Last filing
4/1/2026

XIT Rural Tel. Coop. Inc.

Incumbent LEC

Also known as: XIT Rural Telephone Cooperative, Inc.

Agent for service of process
Herman & Whiteaker, LLC, 5126 Palisade Lane, NW, Washington, DC, 20016
Agent phone / fax
(202) 600-7272 · fax (202) 706-6056
Headquarters
PO Box 711, Dalhart, TX, 79022-0711
Customer inquiries
(806) 384-3311
Holding company
XIT RURAL TELEPHONE COOPERATIVE INC
States served (1)
Texas
FCC 499 Filer ID
808017
Last filing
4/1/2026

XIT Telecommunication and Technology, Inc.

CAP/CLEC

Also known as: XIT Telecommunications & Technology, XIT Communications

Agent for service of process
Herman & Whiteaker, LLC, 5126 Palisade Lane, NW, Washington, DC, 20016
Agent phone / fax
(202) 600-7272 · fax (202) 706-6056
Headquarters
PO Box 711, Dalhart, TX, 79022-0711
Customer inquiries
(806) 384-3355
Holding company
XIT RURAL TELEPHONE COOPERATIVE INC
States served (1)
Texas
FCC 499 Filer ID
818678
Last filing
4/1/2026

XMission Networks, LLC.

CAP/CLEC

Also known as: XMission, XMission Networks

Agent for service of process
Kristopher Twomey, Law Offices of Kristopher Twomey, PC, 1725 I Street, NW, Suite 300, Washington, DC, 20006
Agent phone / fax
(202) 681-1850 · fax (202) 517-9175
Headquarters
51 East 400 South, Suite 100, Salt Lake City, UT, 84111
Customer inquiries
(877) 964-7746
Holding company
XMISSION LLC
States served (1)
Utah
FCC 499 Filer ID
826698
Last filing
4/1/2026

XMission, LLC.

Interconnected Voip

Also known as: XMission

Agent for service of process
Kristopher Twomey, Law Office of Kris Twomey, 1725 I Street, NW, Suite 300, Washington, DC, 20006
Agent phone / fax
(202) 681-1850 · fax (202) 517-9175
Headquarters
51 E 400 S, Ste 200, Salt Lake City, UT, 84111
Customer inquiries
(877) 964-7746
Holding company
States served (8)
Arizona, Florida, Maryland, Michigan, Ohio, Pennsylvania, Tennessee, Utah
FCC 499 Filer ID
827705
Last filing
4/1/2026

XO Broadband LLC

Cellular/PCS/SMR
Agent for service of process
Ruben DeLosSantos, XO Braodband LLC, 1717 N Street NW, STE 1, Washington, DC, 20036
Agent phone / fax
(561) 545-0094
Headquarters
123 Tropical Ave, West Palm Beach, FL, 33415
Customer inquiries
(561) 545-0094
Holding company
States served (59)
Alabama, Alaska, American Samoa, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Guam, Hawaii, Idaho, Illinois, Indiana, Iowa, Johnston Atoll, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Midway Atoll, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Northern Mariana Islands, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, US Virgin Islands, Vermont, Virginia, Wake Island, Washington, West Virginia, Wisconsin, Wyoming
FCC 499 Filer ID
835822
Last filing
4/1/2026

Xobee Networks, LLC

Interconnected Voip

Also known as: BCT Consulting, LLC

Agent for service of process
Corporation Service Company, 300 Deschutes Way,, SW Suite 208, Washington, DC, 98501
Agent phone / fax
(866) 403-5272 · fax (302) 636-5454
Headquarters
7589 North Wilson Avenue, Suite 103, Fresno, CA, 93711
Customer inquiries
(559) 490-2800
Holding company
States served (6)
California, Florida, Maryland, Massachusetts, New Hampshire, Rhode Island
FCC 499 Filer ID
831069
Last filing
4/1/2026

XOLO IP LLC

Interconnected Voip

Also known as: XOLO IP

Agent for service of process
Michelle Dreyer, Corporation Service Company, 1090 Vermont Avenue Downtown, Washington, DC, 20005
Agent phone / fax
(202) 408-3121
Headquarters
2604 North 27th street house 15, phoenix, AZ, 85008
Customer inquiries
(602) 693-8805
Holding company
States served (59)
Alabama, Alaska, American Samoa, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Guam, Hawaii, Idaho, Illinois, Indiana, Iowa, Johnston Atoll, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Midway Atoll, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Northern Mariana Islands, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, US Virgin Islands, Vermont, Virginia, Wake Island, Washington, West Virginia, Wisconsin, Wyoming
FCC 499 Filer ID
837635
Last filing
4/1/2026

Xpanse Networks, LLC

Local Reseller

Also known as: Xpanse Networks

Agent for service of process
CSC Global, 1090 Vermont Avenue N.W., Washington, DC, 20005
Agent phone / fax
(800) 927-9800
Headquarters
6500 River Place Blvd, Building 7, Suite 250, Austin, TX, 78730
Customer inquiries
(877) 972-6739
Holding company
States served (1)
Texas
FCC 499 Filer ID
836315
Last filing
4/1/2026

XPERT COMPUTER SHOP

Interconnected Voip
Agent for service of process
Registered Agents Inc., 1717 N Street NW, STE 1, Washington, DC, 20036
Agent phone / fax
(202) 403-0599
Headquarters
347 MERCER DR, cobb, GA, 31735
Customer inquiries
(229) 938-9001
Holding company
States served (1)
Georgia
FCC 499 Filer ID
834095
Last filing
4/1/2026

Xphyre Inc

Interconnected Voip
Agent for service of process
Registered Agents Inc, Xphyre Inc, 1717 N Street NW, STE 1, Washington, DC, 20036
Agent phone / fax
(832) 454-2702
Headquarters
4701 Mesquite meadow lane, Katy, TX, 77494
Customer inquiries
(832) 454-2702
Holding company
States served (59)
Alabama, Alaska, American Samoa, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Guam, Hawaii, Idaho, Illinois, Indiana, Iowa, Johnston Atoll, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Midway Atoll, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Northern Mariana Islands, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, US Virgin Islands, Vermont, Virginia, Wake Island, Washington, West Virginia, Wisconsin, Wyoming
FCC 499 Filer ID
838030
Last filing
4/1/2026

Xplora Technologies Inc

Cellular/PCS/SMR
Agent for service of process
Corporation Service Company, 1090 Vermont Ave NW, Washington, DC, 02005
Agent phone / fax
(888) 690-2882
Headquarters
222 Broadway, FL 27, New York, NY, 10038
Customer inquiries
(302) 224-5170
Holding company
States served (1)
New York
FCC 499 Filer ID
837167
Last filing
4/1/2026

Xpress, Inc.

Interconnected Voip

Also known as: Xpress Telecommunications, Xpress Computer Systems, Xpress Internet Services, Xpress IT Services

Agent for service of process
Erica Lindo, URS Agents Inc., 1100 H St. NW, Suite 840, Washington, DC, 20005
Agent phone / fax
(800) 567-4397 · fax (800) 567-4398
Headquarters
1246 Peachtree Run, Magnolia, DE, 19962
Customer inquiries
(302) 697-3112
Holding company
States served (2)
Delaware, Maryland
FCC 499 Filer ID
831926
Last filing
4/1/2026

Xpro Networks LLC

Prepaid Card

Also known as: Utah Telecom (dba)

Agent for service of process
Incorp, Incorp Services, Inc, 1100 H Street N.W., Suite 840, Washington, DC, 20005
Agent phone / fax
(800) 424-3684 · fax (800) 246-2677
Headquarters
8522 S 1300 E, Ste D203, Sandy, UT, 84094
Customer inquiries
(801) 783-2324
Holding company
States served (3)
Alabama, Nevada, Utah
FCC 499 Filer ID
829771
Last filing
4/1/2026

XTel Communications, Inc.

Interexchange Carrier
Agent for service of process
InCorp Services Inc., 1100 H Street N.W., Suite 900, Washington, DC, 20005
Agent phone / fax
(702) 866-2500 · fax (702) 866-2689
Headquarters
10000 Midlantic Dr., Suite 410E, Mount Laurel, NJ, 08054
Customer inquiries
(800) 438-9835
Holding company
States served (21)
Alabama, California, Colorado, Delaware, District of Columbia, Florida, Georgia, Maryland, Massachusetts, Minnesota, New Jersey, New York, North Carolina, Ohio, Pennsylvania, South Carolina, Texas, Vermont, Virginia, Washington, West Virginia
FCC 499 Filer ID
813225
Last filing
4/1/2026

XTELARZ IT SOLUTIONS LLC

Private Service Provider

Also known as: XTELARZ

Agent for service of process
Telecom Compliance, 712 H St NE, Ste 1735, Washington, DC, 20002
Agent phone / fax
(202) 241-8231
Headquarters
1309 Coffeen Avenue, STE 1200, Sheridan, WY, 82801
Customer inquiries
(307) 218-7434
Holding company
States served (2)
New York, Wyoming
FCC 499 Filer ID
834429
Last filing
4/1/2026

xWave Communications LLC

Private Service Provider
Agent for service of process
United Agent Group, Inc., 1629 K Street, NW, Suite 300, Washington, DC, 20006
Agent phone / fax
(866) 761-1444
Agent email
Not listed
Headquarters
540 West Madison, 25th Floor, Chicago, IL, 60661
Customer inquiries
(514) 940-4040
Holding company
DRW Holdings, LLC
States served (7)
Illinois, Indiana, Michigan, New Jersey, New York, Ohio, Pennsylvania
FCC 499 Filer ID
832221
Last filing
4/1/2026

Xybermed Corporation

Interconnected Voip
Agent for service of process
REGISTERED INC, Washington DC Registered Agent LLC, 1717 N Street NW STE 1, Washington, DC 20036, Washington, DC, 20036
Agent phone / fax
(202) 403-0599
Headquarters
80 orville dr, suite 100, Bohemia, NY, 11733
Customer inquiries
(973) 997-8787
Holding company
States served (2)
Delaware, New York
FCC 499 Filer ID
836163
Last filing
4/1/2025

Xybertek

Interconnected Voip
Agent for service of process
Rabi Khader, Xybertek, Registered Agents Inc, 1717 N Street NW, Suite 1, Washington, DC, 20036
Agent phone / fax
(862) 444-8602
Headquarters
Xybertek, 1618 Chandler Dr, Fair Lawn, NJ, 07410
Customer inquiries
(551) 299-2099
Holding company
States served (2)
New Jersey, New York
FCC 499 Filer ID
838027
Last filing
4/1/2026

Xynergie Corp

Local Reseller
Agent for service of process
Register Agent Inc, Agent Inc., 1717 N Street NW STE 1, Washington, DC, 20036
Agent phone / fax
(307) 200-2803
Headquarters
PO BOX 367145, PO BOX 367145, SAN JUAN, PR, 00936
Customer inquiries
(787) 712-2927
Holding company
States served (1)
Puerto Rico
FCC 499 Filer ID
838828
Last filing
4/1/2026

Independent reference compiled from the public FCC Form 499 Filer Database for study and investigative use. Ministry of Cyber Affairs is not a government body and does not represent any listed provider. See the US directory overview for how to use the agent for service of process, and the directory hub for other countries.