How many colocation facilities are on-net with Calltower (AS20340)?

Calltower (AS20340) (AS20340) is on-net at 37 colocation facilities listed on ColoMap.

Which metros have Calltower (AS20340) connectivity?

Calltower (AS20340) is reachable in metros including Frankfurt, DE, Washington, DC, US, Dallas, TX, US, Chicago, IL, US, Atlanta, GA, US, London, GB.

How do I order colocation with Calltower (AS20340) connectivity?

Pick any facility on this page and use its Get a Quote form. We'll route your request to the operator and arrange the cross-connect to Calltower (AS20340).

Calltower (AS20340)

37 colocation facilities on-net · across 9+ metros

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.

Top metros where Calltower (AS20340) is on-net

Operators co-located with Calltower (AS20340)

Digital Realty 14
Equinix 14
CoreSite 2
365 Data Centers 1
Atos Group 1
LOGIX FIBER NETWORKS 1
Synoptek 1
Telehouse America 1

Facilities on-net with Calltower (AS20340)

CoreSite One Wilshire (LA1)

624 South Grand Avenue, Los Angeles, CA, 90017, US

Metro: Los Angeles, CA, US
Equinix HK2

17/F Kerry Warehouse, 3 Shing Yiu Street, Kwai Chung, N/A, HK

Metro: Hong Kong, HK
Equinix FR8

Lärchenstrasse 139-141, Frankfurt, 65933, DE

Metro: Frankfurt, DE
Weismüllerstrasse 40 (FRA11)

Weismüllerstrasse 40, Frankfurt, 60314, DE

Metro: Frankfurt, DE
Weismüllerstrasse 21-23 (FRA3)

Weismüllerstrasse 21-23, Frankfurt, 60314, DE

Metro: Frankfurt, DE
Weismüllerstrasse 19 (FRA4)

Weismüllerstrasse 19, Frankfurt, 60314, DE

Metro: Frankfurt, DE
Hanauer Landstrasse 302 (FRA1)

Hanauer Landstrasse 302, Frankfurt, 60314, DE

Metro: Frankfurt, DE
Weismüllerstrasse 29-31 (FRA12)

Weismüllerstrasse 29-31, Frankfurt, 60314, DE

Metro: Frankfurt, DE
Weismüllerstrasse 36 (FRA8)

Weismüllerstrasse 36, Frankfurt, 60314, DE

Metro: Frankfurt, DE
Weismüllerstrasse 34 (FRA14)

Weismüllerstrasse 34, Frankfurt, 60314, DE

Metro: Frankfurt, DE