Area code 630
4,986 number blocks indexed across 35 carriers.
States: IL (4,986)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 224C | Onvoy LLC | Chicago, IL | Competitive Local Exchange Carrier | 282 | 12 | sinch.com |
| 6534 | New Cingular Wireless PCS LLC - IL | Atlanta, GA | Wireless Carrier | 344 | 9 | att.com |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 7 | 7 | terranova.net |
| 6333 | Cellco Partnership dba Verizon Wireless - IL | Olathe, KS | Wireless Carrier | 468 | 6 | verizonwireless.com |
| 6529 | T-Mobile USA Inc | Bellevue, WA | Personal Communications Service (Wireless) | 842 | 3 | t-mobile.com |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 1 | 1 | hdcarrier.com |
| 9329 | Ameritech Illinois | Hoffman Estates, IL | Regional Bell Operating Company | 812 | · | att.com |
| 6115 | Level 3 Communications LLC - IL | Westminster, CO | Competitive Local Exchange Carrier | 407 | · | centurylink.com |
| 460K | First Communications LLC | Oakbrook Terrace, IL | IP-Enabled Service / VoIP | 228 | · | |
| 7196 | MCImetro Access Transmission Services LLC - IL | Vienna, VA | Competitive Local Exchange Carrier | 225 | · | verizon.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 216 | · | metropcs.com |
| 984E | Bandwidth.com CLEC LLC - IL | Cary, NC | Competitive Local Exchange Carrier | 190 | · | bandwidth.com |
| 7136 | Teleport Communications America LLC - IL | Staten Island, NY | Competitive Local Exchange Carrier | 179 | · | att.com |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 175 | · | |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 144 | · | comcast.com |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 128 | · | verizon.com |
| 063E | Peerless Network of Illinois LLC - IL | Chicago, IL | Competitive Local Exchange Carrier | 67 | · | peerlessnetwork.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 50 | · | |
| 5447 | Access One Inc - IL | Chicago, IL | Competitive Local Exchange Carrier | 39 | · | accessoneinc.com |
| 8702 | RCN Telecom Services of Illinios Inc - IL | Chicago, IL | Competitive Local Exchange Carrier | 36 | · | astound.com |
| 516C | AT&T Enterprises LLC | San Antonio, TX | IP-Enabled Service / VoIP | 30 | · | att.com |
| 7421 | AT&T Local | Bedminster, NJ | Competitive Local Exchange Carrier | 22 | · | att.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 14 | · | centurylink.com |
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 14 | · | spok.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | · | ||
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 11 | · | telnyx.com |
| 593K | MCC Telephony LLC | Mediacom Park, NY | IP-Enabled Service / VoIP | 8 | · | |
| 057H | Local Access LLC - IL | Windermere, FL | Competitive Local Exchange Carrier | 7 | · | |
| 9748 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 7 | · | americanmessaging.net |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 6 | · | vonage.com |
| 495J | Stratus Networks Inc | Peoria Heights, IL | IP-Enabled Service / VoIP | 5 | · | stratusnet.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 3 | · | |
| 6795 | Indiana Paging Network Inc | Michigan City, IN | Wireless Carrier | 2 | · | indianapaging.com |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 2 | · | commio.com |
| 138G | Level 3 Telecom of Illinois LLC - IL | Littleton, CO | Competitive Local Exchange Carrier | 1 | · | centurylink.com |