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Interconnection with Flowroute PoPs

Requirement
  • An activated Flowroute Account


Overview
  • As part of our ongoing efforts to deliver reliable and high-quality voice communications, Flowroute has in operation a number of PoPs across the world. These additional PoPs have been architected to leverage modern cloud infrastructure. With this update, you can connect your physical or virtual communications infrastructure to Flowroute over SIP following the specs outlined below.

Flowroute PoPs - Technical Specifications

Sending Outbound Voice Traffic to Flowroute

Receiving Inbound Voice Traffic From Flowroute

  • For more details on the four mechanisms you can use for outbound Flowroute Interconnection, ordered from most preferred to the least preferred, see Utilizing Flowroute PoPs for Outbound Calls.
  • When choosing one of our edge strategies for your inbound routes, you will be able to receive inbound traffic from your preferred PoP and failover as geographically close as possible. To learn more, see Utilizing Flowroute PoPs for Inbound Calls.

 

Point of Presence (PoP)        SIP Proxy IP Range
------ ------ UNITED STATES ------
US-West-OR us-west-or.sip.flowroute.com 34.210.91.112/28
US-East-VA us-east-va.sip.flowroute.com 34.226.36.32/28
US-East-NJ (retiring in Aug 2022) us-east-nj.sip.flowroute.com 147.75.65.192/28
------ ------ ASIA PACIFIC ------
AP-East-HK ap-east-hk.sip.flowroute.com

before June 14 2022: 147.75.42.200/31

starting June 14 2022: 16.163.86.112/30

AP-Southeast-SIN ap-southeast-sin.sip.flowroute.com       3.0.5.12/30
------ ------ EMEA ------
EU-West-LDN eu-west-ldn.sip.flowroute.com 3.8.37.20/30
EU-West-AMS (retiring in June 2022) eu-west-ams.sip.flowroute.com 147.75.81.150/31
EU-Central-FRA eu-central-fra.sip.flowroute.com 3.71.103.56/30
------ ------ LATAM ------
SA-East-SP sa-east-sp.sip.flowroute.com 18.228.70.48/30

 

Firewall Changes for SIP Signaling

  • To take advantage of the failover and load balancing capabilities of our Flowroute PoPs, please whitelist SIP traffic to and from all IP ranges in the table above.

For more details about the firewall updates, see Set Firewall Policies for Flowroute’s SIP Signaling and RTP Media.