Calltower (AS20340)
CallTower (AS20340) is the network of the Salt Lake City-based cloud communications provider delivering Microsoft Teams voice, Cisco Webex Calling, Zoom Phone and CT Cloud UCaaS to enterprises worldwide. Rather than reselling a single platform, CallTower operates its own geo-redundant voice infrastructure — AS20340 spans carrier-neutral data centers across the US — providing native PSTN calling, direct routing and contact-center integration for whichever collaboration platform a customer runs. One provider, multiple platforms, backed by CallTower's own network and 24/7 support.
Calltower (AS20340) is on-net at 37 colocation facilities in the ColoMap directory.
Top metros where Calltower (AS20340) is reachable: Frankfurt, DE, Washington, DC, US, Dallas, TX, US, Chicago, IL, US, Atlanta, GA, US.
Use the directory below to find a facility on-net with Calltower (AS20340), or request a quote tailored to your connectivity requirements.
Facilities on-net with Calltower (AS20340)
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Equinix DA4
2323 Bryan St, Dallas, TX, 75201, USMetro: Dallas, TX, US -
365 Data Centers – Dallas
2323 Bryan St., Dallas, TX, 75201, USMetro: Dallas, TX, US -
TELEHOUSE New York Chelsea
85 10th Avenue, New York, NY, 10011, USMetro: Newark, NJ, US -
Digital Realty ATL (56 Marietta)
56 Marietta Street, Atlanta, GA, 30303, USMetro: Atlanta, GA, US -
Digital Realty Frankfurt FRA1-16
Hanauer Landstrasse 298, Frankfurt, HE, 60314, DEMetro: Frankfurt, DE -
Equinix CH1/CH2/CH4 – Chicago
350 E Cermak Rd, Chicago, IL, 60616-1568, USMetro: Chicago, IL, US -
Equinix DC1-DC15, DC21 – Ashburn
21715 Filigree Ct, Building F, Ashburn, VA, 20147-6205, USMetro: Washington, DC, US