" Not a good port"

acme-sd3> sh sip endpoint-ip 9148211233
User <sip:9148211233@voip.evolveip.net>
Contact ID=68937633 exp=1025
UA-Contact: <sip:9148211233@206.18.168.96:45900;transport=udp> UDP keep-acl
realm=access-b local=208.89.20.114:5060 UA=206.18.168.96:45900
SD-Contact: <sip:9148211233-rbf0510bl0m68@10.128.0.164:5060> realm=core-b
Call-ID: ee794d41891b55b3'
SA=10.128.0.51
hdr-params=;q=0.5
" How a regular user should look"
acme-sd3> sh sip endpoint-ip 6102300807
User <sip:6102300807@voip-b.evolveip.net>
Contact ID=63873222 exp=1929
UA-Contact: <sip:6102300807@74.117.227.247:5060> UDP keep-acl
realm=access-b local=208.89.20.114:5060 UA=74.117.227.247:5060
SD-Contact: <sip:6102300807-4kghji82fhqb1@10.128.0.164:5060> realm=core-b
Call-ID: 8d3190a-62edc7d3-b1afa34@192.168.12.156'
SA=10.128.0.51
hdr-params=;q=0.5

"How a home user should look"

acme-sd3> sh sip endpoint-ip 6102300812.2
User <sip:6102300812.2@voip-b.evolveip.net>
Contact ID=65000354 local-exp=45 exp=1470
UA-Contact: <sip:6102300812.2@192.168.1.6:5060;transport=udp
;behind-nat=98.114.131.219:5060> UDP keep-acl
realm=access-b local=208.89.20.114:5060 UA=98.114.131.219:5060
SD-Contact: <sip:6102300812.2-trkdk9jk16vea@10.128.0.164:5060> realm=core-b
Call-ID: cc6d6a0ebcddaebd'
SA=10.128.0.51
hdr-params=;q=0.5

To delete a registration (in the case of fraud, etc):

acme-sd9# clear-cache registration sipd by-user 2158519311.4

-------------------------------------------------------------------
WARNING: you are about to clear entries in registration cache,
This may result in a service disruption
-------------------------------------------------------------------
Are you sure [y/n]?: y

Successfully cleared 1 Registration Cache entry!