# Interconnect SIP URIs

## Interconnect SIP Domain URIs

| SIP Domain URI                          | Interconnect Exchange               |
| :-------------------------------------- | :---------------------------------- |
| `{example}.sip.ashburn-ix.twilio.com`   | Ashburn, Virginia, United States    |
| `{example}.sip.san-jose-ix.twilio.com`  | San Jose, California, United States |
| `{example}.sip.london-ix.twilio.com`    | London, United Kingdom              |
| `{example}.sip.frankfurt-ix.twilio.com` | Frankfurt, Germany                  |
| `{example}.sip.singapore-ix.twilio.com` | Singapore                           |
| `{example}.sip.tokyo-ix.twilio.com`     | Tokyo, Japan                        |
| `{example}.sip.sydney-ix.twilio.com`    | Sydney, Australia                   |
| `{example}.sip.sao-paulo-ix.twilio.com` | São Paulo, Brazil                   |

## Legacy Interconnect SIP URIs

| SIP Domain URI                    | Interconnect Exchange               |
| :-------------------------------- | :---------------------------------- |
| `{example}.sip.us1-ix.twilio.com` | Ashburn, Virginia, United States    |
| `{example}.sip.us2-ix.twilio.com` | San Jose, California, United States |
| `{example}.sip.ie1-ix.twilio.com` | London, United Kingdom              |
| `{example}.sip.de1-ix.twilio.com` | Frankfurt, Germany                  |
| `{example}.sip.sg1-ix.twilio.com` | Singapore                           |
| `{example}.sip.jp1-ix.twilio.com` | Tokyo, Japan                        |
| `{example}.sip.au1-ix.twilio.com` | Sydney, Australia                   |
| `{example}.sip.br1-ix.twilio.com` | São Paulo, Brazil                   |