Area code 201
5,446 number blocks indexed across 50 carriers.
States: NJ (5,446)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 637C | Onvoy LLC - NJ | Chicago, IL | Competitive Local Exchange Carrier | 371 | 10 | sinch.com |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 6 | 5 | hdcarrier.com |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 5 | 5 | terranova.net |
| 6391 | Cellco Partnership dba Verizon Wireless - NJ | Olathe, KS | Wireless Carrier | 480 | 2 | verizonwireless.com |
| 6623 | Omnipoint Communications Inc - NJ | Wayne, NJ | Personal Communications Service (Wireless) | 545 | 1 | t-mobile.com |
| 118F | Bandwidth.com CLEC LLC - NJ | Cary, NC | Competitive Local Exchange Carrier | 389 | 1 | bandwidth.com |
| 4036 | New Cingular Wireless PCS LLC - DC | Atlanta, GA | Wireless Carrier | 315 | 1 | att.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 1 | 1 | dish.com |
| 9206 | Verizon New Jersey Inc | Falls Church, VA | Regional Bell Operating Company | 932 | · | verizon.com |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 407 | · | verizon.com |
| 4804 | Level 3 Communications LLC - NJ | Westminster, CO | Competitive Local Exchange Carrier | 345 | · | centurylink.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 302 | · | metropcs.com |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 288 | · | |
| 612K | CSC Voice LLC | Bethpage, NY | IP-Enabled Service / VoIP | 154 | · | |
| 7142 | Teleport Communications America LLC - NJ | Staten Island, NY | Competitive Local Exchange Carrier | 147 | · | att.com |
| 264F | Peerless Network of New Jersey LLC - NJ | Chicago, IL | Competitive Local Exchange Carrier | 98 | · | peerlessnetwork.com |
| 4948 | Cablevision Lightpath Inc - NJ | Hicksville, NY | Competitive Local Exchange Carrier | 92 | · | altice.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 72 | · | |
| 325E | YMax Communications Corporation - NJ | Palm Beach, FL | Competitive Local Exchange Carrier | 68 | · | ymaxcorp.com |
| 7134 | MCImetro Access Transmission Services LLC - NJ | Vienna, VA | Competitive Local Exchange Carrier | 55 | · | verizon.com |
| 8407 | Cooperative Communications Inc | Belleville, NJ | Local Reseller | 47 | · | cooperativenet.com |
| 7421 | AT&T Local | Bedminster, NJ | Competitive Local Exchange Carrier | 46 | · | att.com |
| 3639 | Monmouth Telephone & Telegraph Inc - NJ | Red Bank, NJ | Competitive Local Exchange Carrier | 37 | · | monmouth.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 34 | · | comcast.com |
| 967G | Local Access LLC - NJ | Windermere, FL | Competitive Local Exchange Carrier | 34 | · | |
| 793K | TWC IP Enabled Services LLC | Saint Louis, MO | IP-Enabled Service / VoIP | 27 | · | |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 21 | · | vonage.com |
| 482E | Fusion LLC | Cedar Grove, NJ | Competitive Local Exchange Carrier | 21 | · | simlab.org |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 19 | · | centurylink.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | · | ||
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 12 | · | telnyx.com |
| 2771 | Level 3 Telecom of New Jersey LP - NJ | Littleton, CO | Competitive Local Exchange Carrier | 10 | · | centurylink.com |
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 10 | · | spok.com |
| 506J | Twilio International Inc | San Francisco, CA | IP-Enabled Service / VoIP | 5 | · | twilio.com |
| 5982 | Manhattan Telecommunications Corporation of New Jersey dba Mettel - NJ | New York, NY | Competitive Local Exchange Carrier | 4 | · | mettel.net |
| 835E | Block Line Systems LLC - NJ | Glen Mills, PA | Competitive Local Exchange Carrier | 4 | · | infinitecomm.biz |
| 6871 | Dial-A-Beeper Inc | Corona, NY | Wireless Carrier | 3 | · | |
| 932E | Xchange Telecom Corporation - NJ | Brooklyn, NY | Competitive Local Exchange Carrier | 3 | · | xchangetele.com |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 3 | · | commio.com |
| 9748 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 3 | · | americanmessaging.net |
| 999H | Bluebird Communications LLC - NJ | New York, NY | Competitive Local Exchange Carrier | 3 | · | bluebirdphone.com |
| 4967 | Warwick Valley Telephone Company | Warwick, NY | Competitive Local Exchange Carrier | 2 | · | wvtc.com |
| 6801 | Advantage Communications Inc | Paramus, NJ | Wireless Carrier | 2 | · | advantagecg.com |
| 6830 | Superior Communications Technology Corporation | New York, NY | Wireless Carrier | 2 | · | |
| 6919 | Aquis Communications Inc | Parsippany, NJ | Wireless Carrier | 2 | · | americanmessaging.net |
| 917G | Barr Tell USA Inc - NJ | Long Beach, NY | Competitive Local Exchange Carrier | 2 | · | barrtell.com |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 1 | · | coretel.net |
| 6734 | General Communications & Electronics Corporation | Pine Brook, NJ | Wireless Carrier | 1 | · | |
| 852B | Business Automation Technologies Inc - NJ | Red Bank, NJ | Underlying Local Exchange Carrier | 1 | · | dnetworksolution.com |
| 9003 | Netcarrier Telecom Inc - NJ | Lansdale, PA | Competitive Local Exchange Carrier | 1 | · | netcarrier.com |