Carrier Support

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AT&T

POTS Repair: (800) 332-1321
IP Customer Care: (888) 613-6330

BVoIP/IP Flex Repair: (877) 288-8362

Airespring

Customer Support: (888) 389-2899  

Birch/Cbeyond

Billing/Tech Support: (866) 424-5100
Email: customer.care@cbeyond.net  

Bullseye

Customer Support: (877) 638-2855

CenturyLink/Embarq/Qwest

Customer Support: (800) 954-1211 


Cogent

Hotline: 1-877-7-COGENT (877-726-4368) or 1-202-295-4368 

Email: support@cogentco.com

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Cox

Customer Support: (949) 546-2020

Frontier

Technical support: 1.800.921.8104 Customer Service: 1.800.921.8102

GTT

877 385 5252 

General: 703 442 5500 

send an email to: inoc@gtt.net

Level 3

Technical Service Center: (877) 4LEVEL3 (453-8353) 

Customer Care: billing@level3.com

Megapath

Tech support/billing: 877-611-MEGA (877-611-6342)  

Nitel

Customer Support: 888-450-2100 (NOC) 24 hours a day at noc@nitelusa.com or 866-892-0915

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Spectrum Business

Technical Support, Billing and Service Changes: (877) 892-4662

TPx/Telepacific

Customer Support: (877) 453-1304
Technical Support: (877) 487-8349  

Verizon

VZ Wireless Customer Support: (800) 265-2316 

Verizon Telecom Support: (800) 483-2000 

Windstream/Paetec

Customer Service: (800) 347-1991 

Email: customerservice@PAETEC.com Enterprise Customer Care & Repair: 800.600.5050

XO Communications

General Customer Support: 800.421.3872

Zayo/AboveNet

Customer Care: 866.364.6033, option 3 customerservice@zayo.com