Looking ok from here. (Little intermittent latency on my first hop.)

Tracing route to sip-central01.voipwelcome.com [174.37.45.134]
over a maximum of 30 hops:

1 <1 ms <1 ms <1 ms 172.31.125.1
2 54 ms 12 ms 14 ms 24.113.35.1
3 36 ms 11 ms 12 ms 24-113-127-41.wavecable.com [24.113.127.41]
4 14 ms 18 ms 17 ms wavebroadband-gw.g11-0.oly-cor0.noanet.net [64.146.232.253]
5 17 ms 14 ms 14 ms srp3-0.wtn-cor0.noanet.net [66.119.192.25]
6 14 ms 12 ms 21 ms te1-3.cer01.seattle-datacenter.com [206.81.80.140]
7 * 76 ms 78 ms te8-6.dar01.dal01.dallas-datacenter.com [66.228.118.193]
8 126 ms 78 ms 76 ms po1.fcr04.dal01.dallas-datacenter.com [66.228.118.214]
9 79 ms 81 ms 82 ms sip-central01.voipwelcome.com [174.37.45.134]

Trace complete.