Wholesale VoIP routing — with the LCR brain that knows when a carrier just turned bad.
Real-time carrier roster, Least Cost Routing, NPA-NXX management, ASR/PDD-driven failover, and CDR capture that flows straight into billing. Built for VoIP wholesale carriers, CLECs, and international operators that can't afford a quiet outage on a Friday night.
Six things a serious wholesale switch has to do
Every one of these is in the box, not on a roadmap slide.
Carrier roster & gateway management
Define every upstream and downstream carrier, their SIP/IAX endpoints, codec lists, port profiles, and rate decks in one place. New carriers are live in minutes, not days.
Least Cost Routing (LCR)
Rank carriers by per-destination cost, ASR, PDD, and historical failure rate. OwlUp picks the cheapest route that still meets your quality floor — and fails over the moment a carrier degrades.
NPA-NXX management
Maintain calling-plan data: area code, exchange, rate center, OCN, and assigned company. Drives correct routing, accurate rating, and clean CDRs.
ASR / PDD / cost-driven failover
When the primary carrier degrades — answer-seizure ratio dips, post-dial delay spikes, cost moves the wrong way — OwlUp routes around it automatically.
Real-time CDR capture
Every call detail record streams into the MSM billing engine in real time. No nightly batch loads, no missing dispositions, no revenue leakage.
Automation rules engine
Disposition-driven workflows: route by call type, apply codec preferences, throttle problem destinations, kick alerts to Communicator when something looks off.
Who runs OwlUp's Class 4 Switch
If your NOC is the cost center keeping the rest of the business honest, this is for you.
VoIP wholesale carriers
Carrier-to-carrier termination and origination with per-route LCR control and audit-ready CDR.
Learn more →CLECs reselling termination
Mix wholesale termination into a retail telecom stack without standing up a separate softswitch operations team.
Learn more →International origination/termination
Country-specific rating, carrier preferences by destination, and cost-driven failover at scale.
Learn more →Deeper into the stack
See it on your real CDRs
Bring a few hours of recent call records — we'll show you where money is leaking and how OwlUp's LCR would have routed differently.
Request a demo