Area code 401

4,391 number blocks indexed across 39 carriers.

States: RI (4,391)

Carriers

OCNCompanyHQTypeBlocksRecentWebsite
6889 Omnipoint Miami E License LLC Bellevue, WA Personal Communications Service (Wireless) 496 28 t-mobile.com
4036 New Cingular Wireless PCS LLC - DC Atlanta, GA Wireless Carrier 245 23 att.com
977E Onvoy LLC - RI Chicago, IL Competitive Local Exchange Carrier 463 21 sinch.com
6389 Cellco Partnership dba Verizon Wireless - RI Olathe, KS Wireless Carrier 352 15 verizonwireless.com
321J HD Carrier LLC Henderson, NV IP-Enabled Service / VoIP 33 8 hdcarrier.com
145J Terra Nova Telecom Inc Lakewood Ranch, FL IP-Enabled Service / VoIP 9 8 terranova.net
624H Onvoy Spectrum LLC Broomfield, CO Wireless Carrier 100 6
490J Boost SubscriberCo LLC Washington, DC Wireless Carrier 14 5 dish.com
003F Bandwidth.com CLEC LLC - RI Cary, NC Competitive Local Exchange Carrier 282 3 bandwidth.com
7351 Teleport Communications America - RI - LLC Staten Island, NY Competitive Local Exchange Carrier 105 3 att.com
631G Peerless Network of Rhode Island LLC - RI Chicago, IL Competitive Local Exchange Carrier 92 3 peerlessnetwork.com
671J U.S. Telepacific Corporation dba TPx Communications Las Vegas, NV IP-Enabled Service / VoIP 2 2 tpx.com
700J Wavenation LLC Chicago, IL IP-Enabled Service / VoIP 2 2 peerlessnetwork.com
073H Telnyx LLC Chicago, IL IP-Enabled Service / VoIP 45 1 telnyx.com
9102 Verizon New England Inc Boston, MA Regional Bell Operating Company 701 verizon.com
5562 T-Mobile USA Inc Dallas, TX Personal Communications Service (Wireless) 391 metropcs.com
829J PAETEC iTel LLC Charlotte, NC IP-Enabled Service / VoIP 360
318J Comcast IP Phone LLC Philadelphia, PA IP-Enabled Service / VoIP 251 comcast.com
4016 Level 3 Communications LLC - RI Westminster, CO Competitive Local Exchange Carrier 168 centurylink.com
7229 MCImetro Access Transmission Services LLC Vienna, VA Competitive Local Exchange Carrier 97 verizon.com
939H Commio LLC Austin, TX IP-Enabled Service / VoIP 44 commio.com
363E YMax Communications Corporation - RI Palm Beach, FL Competitive Local Exchange Carrier 28 ymaxcorp.com
516J Ton80 Communications LLC Anderson, SC IP-Enabled Service / VoIP 27 coretel.net
508J CenturyLink Communications LLC Littleton, CO IP-Enabled Service / VoIP 26 centurylink.com
MULT Multiple OCN Listing Administrative / Reserved 15
197D Vonage America LLC Holmdel, NJ IP-Enabled Service / VoIP 6 vonage.com
732J NUSO LLC University City, MO IP-Enabled Service / VoIP 6 brightlink.com
836C Intrado Communications LLC Bedminster, NJ Competitive Local Exchange Carrier 5
6630 Spok Inc Plano, TX Wireless Carrier 4 spok.com
7421 AT&T Local Bedminster, NJ Competitive Local Exchange Carrier 4 att.com
965H Fractel LLC Indialantic, FL IP-Enabled Service / VoIP 4 fractel.net
114J Exiant Communications LLC Eldersburg, MD IP-Enabled Service / VoIP 2 exiantcom.com
343H Wide Voice LLC - RI Las Vegas, NV Competitive Local Exchange Carrier 2 widevoice.com
425J CSC Wireless LLC Long Island City, NY Wireless Carrier 2 alticeusa.com
506J Twilio International Inc San Francisco, CA IP-Enabled Service / VoIP 2 twilio.com
507H Airus Inc - RI Chicago, IL Competitive Local Exchange Carrier 2 airustel.com
507J The Voice Application Network LLC El Segundo, CA IP-Enabled Service / VoIP 2 widevoice.com
515J IP Horizon LLC Orlando, FL IP-Enabled Service / VoIP 1
9748 American Messaging Services LLC Lewisville, TX Wireless Carrier 1 americanmessaging.net