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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Hanauer Landstraße 296a (FRA7)
Hanauer Landstraße 296a, Frankfurt, 60314, DEMetro: Frankfurt, DE -
Weismüllerstrasse 38 (FRA10)
Weismüllerstrasse 38, Frankfurt, 60314, DEMetro: Frankfurt, DE -
Weismüllerstrasse 1 (FRA15)
Weismüllerstrasse 1, Frankfurt, 60314, DEMetro: Frankfurt, DE -
Equinix LD14
11 Banbury Ave, Slough, SL1 4LH, GBMetro: London, GB -
Equinix LD7
1 Banbury Ave, Slough, SL1 4LH, GBMetro: London, GB -
Synoptek – Dallas Data Center
2323 Bryan Street, Dallas, TX, 75201, USMetro: Dallas, TX, US -
LOGIX Dallas #1
2323 Bryan St, Dallas, TX, 75201, USMetro: Dallas, TX, US -
ATOS Dallas Data Center
2323 Bryan Street, Dallas, TX, 75201, USMetro: Dallas, TX, US -
Equinix CH2
350 E Cermak Rd, Chicago, IL, 60616, USMetro: Chicago, IL, US -
Equinix CH1
350 E Cermak Rd, Chicago, IL, 60616, USMetro: Chicago, IL, US