Page Comparison

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*google-content.com

TWILIO WHITELIST

** Anything under US1 and US2 will need to be whitelisted

https://www.twilio.com/docs/video/ip-address-whitelisting

https://www.twilio.com/docs/voice/sdks/network-connectivity-requirementshttps://www.twilio.com/docs/sip-trunking/ip-addresses

https://support.twilio.com/hc/en-us/articles/360007130274-Requirements-for-Connecting-to-the-Twilio-REST-API-and-Troubleshooting-Common-Issues

For the Latest IPs: https://www.twilio.com/docs/sip-trunking/ip-addresses

twilio.com (our telco provider)

54.172.60.0/30 which translates to:
    54.172.60.0
    54.172.60.1
    54.172.60.2
    54.172.60.3
    Ports: 5060 (UDP/TCP), 5061 (TLS) 

54.244.51.0/30 which translates to:
    54.244.51.0
    54.244.51.1
    54.244.51.2
    54.244.51.3
    Ports: 5060 (UDP/TCP), 5061 (TLS)

54.172.60.0/23
    34.203.250.0/23 
    Port Range: 10,000 to 20,000 (UDP)

54.244.51.0/24
    Port Range: 10,000 to 20,000 (UDP)

Additional links to whitelist:

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